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WO2018207039A1 - Air intake and/or discharge device for diesel and/or petrol combustion engines - Google Patents

Air intake and/or discharge device for diesel and/or petrol combustion engines Download PDF

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Publication number
WO2018207039A1
WO2018207039A1 PCT/IB2018/052574 IB2018052574W WO2018207039A1 WO 2018207039 A1 WO2018207039 A1 WO 2018207039A1 IB 2018052574 W IB2018052574 W IB 2018052574W WO 2018207039 A1 WO2018207039 A1 WO 2018207039A1
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WO
WIPO (PCT)
Prior art keywords
diesel
combustion engines
air intake
type combustion
air
Prior art date
Application number
PCT/IB2018/052574
Other languages
Spanish (es)
French (fr)
Inventor
Ricardo ALDANA MONROY
Original Assignee
Aldana Monroy Ricardo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aldana Monroy Ricardo filed Critical Aldana Monroy Ricardo
Priority to DE112018004005.4T priority Critical patent/DE112018004005T5/en
Publication of WO2018207039A1 publication Critical patent/WO2018207039A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • the present invention is within the mechanical engineering sector, specifically in relation to combustion engines. More specifically, the invention relates to an air intake and / or expulsion device for diesel and / or gasoline type combustion engines, which doses the amount of air entering the intake manifold, required by the engine with or without turbo, compensates for the loss in air density by the height above sea level, decreases the excessive richness of fuel in the mixture, reduces excessive cleaning of the cylinder's plating, decreases engine wear, achieves more combustion fuel efficient and reduces emissions of pollutant and / or greenhouse gases.
  • Oxygen is necessary for internal combustion engines, since it allows the release of chemical energy from hydrocarbon fuel. Oxygen is found in the air in the atmosphere, which is taken by the internal combustion engine. To take advantage of maximum fuel efficiency, that is, maximum fuel economy and maximum engine performance, an air (oxygen) / stoichiometric fuel ratio is required. When the air (oxygen) / fuel ratio is reduced below the optimum ratio, that is, when the amount of oxygen entering the engine is less than that required for combustion, fuel consumption increases, engine efficiency decreases , reduces its useful life and increases the emission of polluting gases. As the height above sea level increases the concentration of oxygen in the air decreases, which is evidenced in a reduced performance of the combustion engine. This is how about 1 000 meters above sea level (masl) a combustion engine can lose about 9% of its power, while at 2600m.snm it can lose about 22% of power 1 .
  • an air intake device for height compensation
  • an air doser for internal combustion engines comprising an air intake chamber and an air supply chamber, which communicate through a through hole;
  • the intake chamber comprises a shutter device adapted to allow the passage of air into the supply chamber as a function of the altitude above sea level.
  • this device cannot be adapted to both gasoline engines and diesel engines. Additionally, it requires an electronic component that makes it very complex, both for installation and maintenance.
  • US patent US4257362 refers to an auxiliary air intake device for motor vehicles that supplies an additional amount of air when the engine has a low speed per minute when it is not accelerated or at a medium speed, with the objective to save fuel.
  • said device does not allow specific adjustments in the air intake, since it automatically reacts at different heights. In addition to the above, it cannot be adapted to both gasoline engines and diesel engines.
  • the present invention provides an air intake and / or expulsion device, both for diesel and petrol engines, with turbo or without turbo, with which the operation of the combustion engine is optimized in a simplified manner.
  • the air intake and / or expulsion device for diesel and / or gasoline type combustion engines according to the invention has improved characteristics with respect to existing devices, whereby its application is extended to internal combustion engines with turbo or without turbocharged, powered by gasoline or diesel.
  • the present invention is related to an air intake and / or expulsion device for diesel and / or gasoline type combustion engines that is comprised of two parts (101) and (201); wherein the part (101) comprises a cylindrical body, a first spring, a piston, a second spring, a grid, a mesh, a pin, a closed fitting and a cylindrical nipple; wherein the part (201) comprises a cylindrical body, a cylindrical nipple, two meshes, a grid and a pin.
  • parts (101) and (201) complement each other to form the intake and / or expulsion device for diesel and / or gasoline type combustion engines (1).
  • Said device operates with pressure, allowing air to enter the intake manifold or, in another embodiment of the invention, allowing air to escape.
  • air intake is only allowed if the intake and / or expulsion device for combustion engines type diesel and / or gasoline operates in one direction, that is, when the engine is gasoline, the exhaust being a hole (17) or (18) as appropriate; or where air is allowed to escape in one direction, that is, when the engine is diesel type.
  • the air intake and / or expulsion device compensates for the loss in air density by the height above sea level, decreases excessive fuel richness in the mixture, reduces excessive fuel richness in the mixture and Likewise, reduce the excessive cleaning of the cylinders of the cylinders, reduce engine wear, achieve more efficient combustion of the fuel and reduce emissions of pollutant and / or greenhouse gases.
  • Figure 1 corresponds to a perspective view and a side view of the intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, in which the parts are appreciated (101) and (201) assembled.
  • Figure 2 consists of a perspective view of the part (101) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where the components thereof are shown in an exploded view
  • Figure 3 corresponds to a perspective view of the part (201) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where all the components thereof are shown.
  • Figure 4 corresponds to the cross-section of the part (201) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where the components thereof are identified.
  • Figure 5 consists of a view of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where the complete set of the elements composing the invention can be seen.
  • the present invention is related to an air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1), comprising two parts (101) and (201), wherein the cylindrical nipples (16) are they are located in the distal portion of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) and where the cylindrical nipples (16) are preferably in a perpendicular position with respect to the other, such as It is illustrated in Figure 1.
  • the part (101) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) comprises:
  • first spring (12) that rests on the open end (19) and fits with the semicircular surface opposite the end of the piston (1 1) in the form of a top;
  • a grid (9) that can correspond to a grid with concentric circular holes, which rests on a conical internal chamfer and also supports a mesh (8), where the grid (9) is preferably metallic;
  • pin (7) that sits on the internal groove (19 ') of the recess comprising the open end (19), wherein the pin (7) is preferably metallic;
  • cylindrical nipple (16) that can be connected to any of the holes (17) or (18) arranged for the supply or escape of air; said cylindrical nipple (16) is characterized by comprising at one of its ends an external machining of thread and also its opposite or opposite end is completely smooth for the connection of a hose.
  • one of the springs (10) or (12) has a conical shape.
  • the springs (10) and (12) are conical in shape.
  • the part (201) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) comprises:
  • a grid (4) comprising a plurality of holes, wherein the holes may correspond to concentrically distributed circumferences, wherein the grid (4) is preferably metallic; and, a pin (2) that sits on the internal groove of the recess comprising the open end (20); wherein the pin (2) is preferably metallic.
  • the air intake and / or expulsion device according to the invention operates with positive or negative pressure, where the air enters or leaves the intake manifold in one direction only; that is, the air intake and / or expulsion device according to the invention is coupled to a gasoline engine, so that the exhaust corresponds to an orifice (17) or (18) as appropriate.
  • the air intake and / or expulsion device according to the invention is connected to the air filter of an automobile and does not inject the air taken directly from the environment, when the air intake and / or expulsion device according to the invention is coupled to a gasoline engine.
  • the air intake and / or expulsion device according to the invention operates with pressure, where the air escape is given only one direction; that is, the air intake and / or expulsion device according to the invention is coupled to a diesel type engine.
  • the air intake and / or expulsion device compensates for the loss in air density by the height above sea level, decreases the excessive richness of fuel in the mixture, reduces the excessive richness of fuel in the mixing and thus minimizing the excessive cleaning of the cylinders of the cylinders, decreases engine wear, achieves more efficient combustion of the fuel and reduces emissions of pollutant and / or greenhouse gases.
  • the air intake and / or expulsion device for diesel and / or gasoline type combustion engines according to the invention allows the feedback of air towards the turbo when in a mode of the invention it operates under pressure, where the air escape occurs one direction and is coupled to a diesel type engine. It also allows the entry of air through the air filter allowing the admission of air without particulate and abrasive material, which can penetrate the cylinders and the moving parts of the engine, that is, the intake device and / or expulsion of air for diesel and / or gasoline type combustion engines according to the invention allows, thanks to its internal filters and direct connection with the air filter, high efficiency in the retention of pollutants and, in general, of the dirt from the air that comes from the environment.
  • air intake and / or expulsion device for diesel and / or gasoline type combustion engines decreases the excessive richness of fuel in the mixture, reduces excessive cleaning of the cylinder plywood, reduces engine wear , achieves a more efficient combustion of fuel and reduces emissions of pollutant and / or greenhouse gases in diesel engines with turbo and gasoline, acting as a check and allowing the entry and / or expulsion of air in one direction.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

The present invention relates to an air intake and/or discharge device for diesel and/or petrol combustion engines, which is made up of two parts (101) and (201) that complement each other; wherein the part (101) comprises a cylindrical body, a first spring, a piston, a second spring, a grating, a mesh, a pin, a closed joint, and a cylindrical nipple; and wherein the part (201) comprises a cylindrical body, a cylindrical nipple, two meshes, a grating and a pin. The air intake and/or discharge device for diesel and/or petrol engines according to the invention compensates for the loss of air density due to altitude above sea level, reduces the excessive richness of the fuel in the mixture, reduces the excessive cleaning of the cylinder jackets, reduces engine wear, achieves more efficient fuel combustion and reduces emissions of polluting and/or greenhouse gases.

Description

DISPOSITIVO DE ADMISIÓN Y/O EXPULSIÓN DE AIRE PARA MOTORES DE COMBUSTIÓN TIPO DIESEL Y/O GASOLINA  ADMISSION AND / OR AIR EXPULSION DEVICE FOR DIESEL AND / OR GASOLINE TYPE COMBUSTION ENGINES
SECTOR TECNOLÓGICO: TECHNOLOGICAL SECTOR:
La presente invención se encuentra dentro del sector de la ingeniería mecánica, específicamente en lo relacionado con motores de combustión. Más específicamente, la invención se refiere a un dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina, el cual dosifica la cantidad de aire que entra al múltiple de admisión, requerida por el motor con o sin turbo, compensa la pérdida en la densidad del aire por la altura sobre el nivel del mar, disminuye la riqueza excesiva de combustible en la mezcla, reduce la limpieza excesiva de los enchaquetados de los cilindros, disminuye el desgaste del motor, logra una combustión más eficiente del combustible y reduce las emisiones de gases contaminantes y/o tipo invernadero. The present invention is within the mechanical engineering sector, specifically in relation to combustion engines. More specifically, the invention relates to an air intake and / or expulsion device for diesel and / or gasoline type combustion engines, which doses the amount of air entering the intake manifold, required by the engine with or without turbo, compensates for the loss in air density by the height above sea level, decreases the excessive richness of fuel in the mixture, reduces excessive cleaning of the cylinder's plating, decreases engine wear, achieves more combustion fuel efficient and reduces emissions of pollutant and / or greenhouse gases.
ANTECEDENTES DE LA INVENCIÓN: El oxígeno es necesario para los motores de combustión interna, toda vez que permite la liberación de la energía química del combustible hidrocarbonado. El oxígeno se encuentra en el aire de la atmósfera, el cual es tomado por el motor de combustión interna. Para aprovechar la máxima eficiencia del combustible, esto es, una máxima economía de combustible y un máximo desempeño del motor, se requiere una relación aire (oxígeno)/combustible estequiométrica. Cuando se reduce la relación aire (oxígeno)/combustible por debajo de la proporción óptima, es decir, cuando la cantidad de oxígeno que ingresa al motor es inferior a la requerida para la combustión se incrementa el consumo de combustible, disminuye la eficiencia del motor, reduce la vida útil del mismo y aumenta la emisión de gases contaminantes. A medida que aumenta la altura sobre el nivel del mar disminuye la concentración de oxígeno del aire, lo cual se evidencia en un desempeño reducido del motor de combustión. Es así como cerca de los 1 000 metros sobre el nivel del mar (m.s.n.m.) un motor de combustión puede perder cerca del 9% de su potencia, mientras que a 2600m.s.n.m. puede llegar a perder cerca del 22% de la potencia1. BACKGROUND OF THE INVENTION: Oxygen is necessary for internal combustion engines, since it allows the release of chemical energy from hydrocarbon fuel. Oxygen is found in the air in the atmosphere, which is taken by the internal combustion engine. To take advantage of maximum fuel efficiency, that is, maximum fuel economy and maximum engine performance, an air (oxygen) / stoichiometric fuel ratio is required. When the air (oxygen) / fuel ratio is reduced below the optimum ratio, that is, when the amount of oxygen entering the engine is less than that required for combustion, fuel consumption increases, engine efficiency decreases , reduces its useful life and increases the emission of polluting gases. As the height above sea level increases the concentration of oxygen in the air decreases, which is evidenced in a reduced performance of the combustion engine. This is how about 1 000 meters above sea level (masl) a combustion engine can lose about 9% of its power, while at 2600m.snm it can lose about 22% of power 1 .
Se han desarrollado diversos dispositivos para la compensación de la altura, conocidos como dispositivo de admisión de aire, con el fin de mitigar las consecuencias adversas de la falta de oxígeno en el motor de combustión. Es así como la solicitud de patente MX201 1 007787 da a conocer un dosificador de aire para motores de combustión interna que comprende una cámara de ingreso de aire y una de suministro de aire, que se comunican a través de un orificio de paso; la cámara de ingreso comprende un dispositivo de obturación adaptado para permitir el paso de aire hacia la cámara de suministro en función a la altitud sobre el nivel del mar. Sin embargo, este dispositivo no se puede adaptar tanto a motores a gasolina, como a motores diesel. Adicionalmente, requiere de un componente electrónico que lo hace muy complejo, tanto para su instalación como su mantenimiento. Various devices for height compensation, known as an air intake device, have been developed to mitigate the adverse consequences of the lack of oxygen in the combustion engine. Thus, the patent application MX201 1 007787 discloses an air doser for internal combustion engines comprising an air intake chamber and an air supply chamber, which communicate through a through hole; The intake chamber comprises a shutter device adapted to allow the passage of air into the supply chamber as a function of the altitude above sea level. However, this device cannot be adapted to both gasoline engines and diesel engines. Additionally, it requires an electronic component that makes it very complex, both for installation and maintenance.
Por otra parte, la patente estadounidense US4257362 se refiere a un dispositivo auxiliar de entrada de aire para automotores que suministra una cantidad adicional de aire cuando el motor presenta un número de revoluciones bajas por minuto cuando no está acelerado o a una velocidad media, con el objetivo de ahorrar combustible. Sin embargo, dicho dispositivo no permite realizar ajustes específicos en la admisión de aire, toda vez que reacciona automáticamente a diferentes alturas. Aunado a lo anterior, no se puede adaptar tanto a motores a gasolina, como a motores diesel. On the other hand, US patent US4257362 refers to an auxiliary air intake device for motor vehicles that supplies an additional amount of air when the engine has a low speed per minute when it is not accelerated or at a medium speed, with the objective to save fuel. However, said device does not allow specific adjustments in the air intake, since it automatically reacts at different heights. In addition to the above, it cannot be adapted to both gasoline engines and diesel engines.
1 Castaño, D. A., Arrieta, A. A., Agudelo Santamaría, J. R. Efecto de la altitud en un motor de encendido provocado convertido a GN. Revista Gas Vehicular. 15:37-40. Por lo anterior, se hace necesario un dispositivo de admisión y/o expulsión de aire tanto para motores a gasolina como para motores diesel que disminuya la riqueza excesiva de combustible en la mezcla y así mismo reduzca la limpieza excesiva de los enchaquetados de los cilindros, disminuya el desgaste del motor, logre una combustión más eficiente del combustible y reduzca las emisiones de gases contaminantes y/o tipo invernadero, sin la necesidad de incorporar componentes adicionales complejos. 1 Castaño, DA, Arrieta, AA, Agudelo Santamaría, JR Effect of altitude on a provoked ignition engine converted to GN. Gas Vehicle Magazine. 15: 37-40. Due to the above, an air intake and / or expulsion device is necessary for both gasoline engines and diesel engines that reduce excessive fuel richness in the mixture and also reduce the excessive cleaning of the cylinder plywood, reduce engine wear, achieve more efficient combustion of fuel and reduce emissions of pollutant and / or greenhouse gases, without the need to incorporate additional complex components.
La presente invención proporciona un dispositivo de admisión y/o expulsión de aire, tanto para motores diesel y a gasolina, con turbo o sin turbo, con el que se optimiza el funcionamiento del motor de combustión de una manera simplificada. Específicamente, el dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina según la invención tiene características mejoradas respecto de los dispositivos existentes, mediante el cual se amplía su aplicación a motores de combustión interna con turbo o sin turbo, alimentados por gasolina o por diesel. The present invention provides an air intake and / or expulsion device, both for diesel and petrol engines, with turbo or without turbo, with which the operation of the combustion engine is optimized in a simplified manner. Specifically, the air intake and / or expulsion device for diesel and / or gasoline type combustion engines according to the invention has improved characteristics with respect to existing devices, whereby its application is extended to internal combustion engines with turbo or without turbocharged, powered by gasoline or diesel.
BREVE DESCRIPCIÓN DE LA INVENCIÓN La presente invención está relacionada con un dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina que está conformado por dos piezas (101 ) y (201 ); en donde la pieza (101 ) comprende un cuerpo cilindrico, un primer resorte, un pistón, un segundo resorte, una rejilla, una malla, un pin, un racor cerrado y un niple cilindrico; en donde la pieza (201 ) comprende un cuerpo cilindrico, un niple cilindrico, dos mallas, una rejilla y un pin. BRIEF DESCRIPTION OF THE INVENTION The present invention is related to an air intake and / or expulsion device for diesel and / or gasoline type combustion engines that is comprised of two parts (101) and (201); wherein the part (101) comprises a cylindrical body, a first spring, a piston, a second spring, a grid, a mesh, a pin, a closed fitting and a cylindrical nipple; wherein the part (201) comprises a cylindrical body, a cylindrical nipple, two meshes, a grid and a pin.
En donde las piezas (101 ) y (201 ) se complementan para conformar el dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ). Dicho dispositivo opera con presión, permitiendo que ingrese aire al múltiple de admisión o, en otra modalidad de la invención, permitiendo el escape de aire. En donde el ingreso de aire solo se permite si el dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina opera en un sentido, esto es, cuando el motor es a gasolina, siendo el escape un orificio (17) o (18) según corresponda; o donde se permite el escape de aire en una dirección, esto es, cuando el motor es tipo diesel. El dispositivo de admisión y/o expulsión de aire según la invención compensa la pérdida en la densidad del aire por la altura sobre el nivel del mar, disminuye la riqueza excesiva de combustible en la mezcla, reduce la riqueza excesiva de combustible en la mezcla y así mimo reduzca la limpieza excesiva de los enchaquetados de los cilindros, disminuye el desgaste del motor, logra una combustión más eficiente del combustible y reduce las emisiones de gases contaminantes y/o tipo invernadero. Where parts (101) and (201) complement each other to form the intake and / or expulsion device for diesel and / or gasoline type combustion engines (1). Said device operates with pressure, allowing air to enter the intake manifold or, in another embodiment of the invention, allowing air to escape. Where air intake is only allowed if the intake and / or expulsion device for combustion engines type diesel and / or gasoline operates in one direction, that is, when the engine is gasoline, the exhaust being a hole (17) or (18) as appropriate; or where air is allowed to escape in one direction, that is, when the engine is diesel type. The air intake and / or expulsion device according to the invention compensates for the loss in air density by the height above sea level, decreases excessive fuel richness in the mixture, reduces excessive fuel richness in the mixture and Likewise, reduce the excessive cleaning of the cylinders of the cylinders, reduce engine wear, achieve more efficient combustion of the fuel and reduce emissions of pollutant and / or greenhouse gases.
DESCRIPCIÓN DE LAS FIGURAS: La Figura 1 corresponde a una vista en perspectiva y una vista lateral del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina de la presente invención, en el que se aprecian las piezas (101 ) y (201 ) ensambladas. La Figura 2 consiste en una vista en perspectiva de la pieza (101 ) del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina de la presente invención, en donde se muestran los componentes de la misma en un despiece. La Figura 3 corresponde a una vista en perspectiva de la pieza (201 ) del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina de la presente invención, en donde se muestran todos los componentes de la misma en un despiece. La figura 4 corresponde al corte transversal de la pieza (201 ) del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina de la presente invención, en donde se identifican los componentes de la misma. La Figura 5 consiste en una vista del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina de la presente invención, en donde se aprecia el conjunto completo de los elementos que componen la invención. DESCRIPTION OF THE FIGURES: Figure 1 corresponds to a perspective view and a side view of the intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, in which the parts are appreciated (101) and (201) assembled. Figure 2 consists of a perspective view of the part (101) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where the components thereof are shown in an exploded view Figure 3 corresponds to a perspective view of the part (201) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where all the components thereof are shown. in an exploded view Figure 4 corresponds to the cross-section of the part (201) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where the components thereof are identified. Figure 5 consists of a view of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines of the present invention, where the complete set of the elements composing the invention can be seen.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓN DETAILED DESCRIPTION OF THE INVENTION
La presente invención está relacionada con dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ), que comprende dos piezas (101 ) y (201 ), en donde los niples (16) cilindricos se encuentran en la porción distal del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) y en donde los niples (16) cilindricos se encuentran preferiblemente en una posición perpendicular respecto del otro, tal como se ilustra en la Figura 1 . The present invention is related to an air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1), comprising two parts (101) and (201), wherein the cylindrical nipples (16) are they are located in the distal portion of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) and where the cylindrical nipples (16) are preferably in a perpendicular position with respect to the other, such as It is illustrated in Figure 1.
La pieza (101 ) del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ), tal como se ilustra en la Figura 2, comprende: The part (101) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1), as illustrated in Figure 2, comprises:
- un cuerpo cilindrico (13), que comprende:  - a cylindrical body (13), comprising:
• un extremo cerrado (14) y otro abierto (19) con mecanizado exterior de rosca y mecanizado interior de ranura (19') para que dicha ranura (19') permita el encaje de un pin (7);  • a closed end (14) and an open end (19) with external thread machining and internal groove machining (19 ') so that said groove (19') allows the fitting of a pin (7);
• un orificio (17) dispuesto para el suministro o escape de aire;  • a hole (17) arranged for the supply or escape of air;
· un orificio (18) dispuesto para el suministro o escape de aire;  · A hole (18) arranged for the supply or escape of air;
- un primer resorte (12) que reposa sobre el extremo abierto (19) y encaja con la superficie semicircular opuesta al extremo del pistón (1 1 ) en forma de peonza;  - a first spring (12) that rests on the open end (19) and fits with the semicircular surface opposite the end of the piston (1 1) in the form of a top;
- un pistón (1 1 ) con forma de peonza, que comprende:  - a top-shaped piston (1 1), comprising:
· un extremo en punta;  · One pointed end;
• un extremo opuesto a la punta, con forma semicircular; - un segundo resorte (10) que reposa sobre el extremo en punta del pistón (1 1 ) con forma de peonza y así mismo soporta y encaja en un orificio (23) de una pluralidad de orificios de una rejilla (9); • one end opposite the tip, with a semicircular shape; - a second spring (10) resting on the pointed end of the top-shaped piston (1 1) and also supports and fits into a hole (23) of a plurality of holes of a grid (9);
- una rejilla (9) que puede corresponder a una rejilla con orificios circulares concéntricos, la cual reposa sobre un chaflán interno cónico y así mismo soporta una malla (8), en donde la rejilla (9) preferiblemente es metálica; - a grid (9) that can correspond to a grid with concentric circular holes, which rests on a conical internal chamfer and also supports a mesh (8), where the grid (9) is preferably metallic;
- una malla (8) sobrepuesta en la rejilla (9), en donde la malla (8) preferiblemente es metálica; - a mesh (8) superimposed on the grid (9), wherein the mesh (8) is preferably metallic;
- un pin (7) que se asienta sobre la ranura (19') interna del rebaje que comprende el extremo abierto (19), en donde el pin (7) es preferiblemente metálico;  - a pin (7) that sits on the internal groove (19 ') of the recess comprising the open end (19), wherein the pin (7) is preferably metallic;
- un racor (15) cerrado que puede conectarse en cualquiera de los orificios (17) o (18), en donde los orificios (17) o (18) están dispuestos para el suministro o escape de aire;  - a closed fitting (15) that can be connected to any of the holes (17) or (18), where the holes (17) or (18) are arranged for the supply or escape of air;
- un niple cilindrico (16) que puede conectarse en cualquiera de los orificios (17) o (18) dispuestos para el suministro o escape de aire; dicho niple cilindrico (16) se caracteriza por comprender en uno de sus extremos un mecanizado exterior de rosca y así mismo su extremo contrario u opuesto es completamente liso para la conexión de una manguera.  - a cylindrical nipple (16) that can be connected to any of the holes (17) or (18) arranged for the supply or escape of air; said cylindrical nipple (16) is characterized by comprising at one of its ends an external machining of thread and also its opposite or opposite end is completely smooth for the connection of a hose.
En donde uno de los resortes (10) o (12) tiene forma cónica. Preferiblemente, los resortes (10) y (12) tienen forma cónica. Where one of the springs (10) or (12) has a conical shape. Preferably, the springs (10) and (12) are conical in shape.
En donde uno de los resortes (10) o (12) tiene una longitud de muelle más larga que el otro. En donde el resorte (12) tiene una longitud de muelle más larga que el resorte (10). Where one of the springs (10) or (12) has a longer spring length than the other. Where the spring (12) has a longer spring length than the spring (10).
La pieza (201 ), del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ), tal como se ilustra en las Figuras 3 y 4, comprende: The part (201) of the air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1), as illustrated in Figures 3 and 4, comprises:
- un cuerpo cilindrico (6), que comprende:  - a cylindrical body (6), comprising:
• un extremo parcialmente cerrado (21 ) y otro abierto (20) con mecanizado interior de rosca (24); en donde dicho extremo parcialmente cerrado (21 ) comprende un orificio (22) de diámetro menor que el del extremo abierto (20), en dónde dicho orificio (22) se caracteriza por comprender un mecanizado interno de rosca; un niple cilindrico (16) que puede conectarse en el orificio (22) dispuesto para el suministro o escape de aire; dicho niple cilindrico (16) se caracteriza por comprender en uno de sus extremos un mecanizado externo de rosca y en su extremo contrario u opuesto es completamente liso; en donde al extremo completamente liso se conecta una manguera, dos mallas (5) y (3) sobrepuestas en la rejilla (4), en donde las mallas (5) y (3) son preferiblemente metálicas; • a partially closed end (21) and an open end (20) with internal thread machining (24); where said extreme partially closed (21) comprises a hole (22) of smaller diameter than that of the open end (20), wherein said hole (22) is characterized by comprising an internal thread machining; a cylindrical nipple (16) that can be connected to the hole (22) arranged for the supply or escape of air; said cylindrical nipple (16) is characterized by comprising at one of its ends an external thread machining and at its opposite or opposite end it is completely smooth; where a hose is connected to the completely smooth end, two meshes (5) and (3) superimposed on the grid (4), where the meshes (5) and (3) are preferably metallic;
una rejilla (4) que comprende una pluralidad de orificios, en donde los orificios pueden corresponder a circunferencias distribuidas de manera concéntrica, en donde la rejilla (4) es preferiblemente metálica; y, un pin (2) que se asienta sobre la ranura interna del rebaje que comprende el extremo abierto (20); en donde el pin (2) es preferiblemente metálico.  a grid (4) comprising a plurality of holes, wherein the holes may correspond to concentrically distributed circumferences, wherein the grid (4) is preferably metallic; and, a pin (2) that sits on the internal groove of the recess comprising the open end (20); wherein the pin (2) is preferably metallic.
En donde las piezas (101 ) y (201 ) se complementan para conformar el dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ). Where parts (101) and (201) complement each other to form the intake and / or expulsion device for diesel and / or gasoline type combustion engines (1).
En una modalidad de la invención, el dispositivo de admisión y/o expulsión de aire según la invención opera con presión positiva o negativa, en donde el aire ingresa o sale del múltiple de admisión en un solo sentido; esto es, el dispositivo de admisión y/o expulsión de aire según la invención se acopla a un motor a gasolina, de manera que el escape corresponde a un orificio (17) o (18) según corresponda. In one embodiment of the invention, the air intake and / or expulsion device according to the invention operates with positive or negative pressure, where the air enters or leaves the intake manifold in one direction only; that is, the air intake and / or expulsion device according to the invention is coupled to a gasoline engine, so that the exhaust corresponds to an orifice (17) or (18) as appropriate.
En donde el dispositivo de admisión y/o expulsión de aire según la invención se conecta al filtro de aire de un automotor y no inyecta el aire tomado directamente del ambiente, cuando el dispositivo de admisión y/o expulsión de aire según la invención se acopla a un motor a gasolina. En otra modalidad de la invención, el dispositivo de admisión y/o expulsión de aire según la invención opera con presión, en donde el escape de aire se da una sola dirección; esto es, el dispositivo de admisión y/o expulsión de aire según la invención se acopla a un motor tipo diesel. Wherein the air intake and / or expulsion device according to the invention is connected to the air filter of an automobile and does not inject the air taken directly from the environment, when the air intake and / or expulsion device according to the invention is coupled to a gasoline engine. In another embodiment of the invention, the air intake and / or expulsion device according to the invention operates with pressure, where the air escape is given only one direction; that is, the air intake and / or expulsion device according to the invention is coupled to a diesel type engine.
En donde el dispositivo de admisión y/o expulsión de aire según la invención compensa la pérdida en la densidad del aire por la altura sobre el nivel del mar, disminuye la riqueza excesiva de combustible en la mezcla, reduce la riqueza excesiva de combustible en la mezcla y así mimo reduzca la limpieza excesiva de los enchaquetados de los cilindros, disminuye el desgaste del motor, logra una combustión más eficiente del combustible y reduce las emisiones de gases contaminantes y/o tipo invernadero. Where the air intake and / or expulsion device according to the invention compensates for the loss in air density by the height above sea level, decreases the excessive richness of fuel in the mixture, reduces the excessive richness of fuel in the mixing and thus minimizing the excessive cleaning of the cylinders of the cylinders, decreases engine wear, achieves more efficient combustion of the fuel and reduces emissions of pollutant and / or greenhouse gases.
El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina según la invención permite la retroalimentación de aire hacia el turbo cuando en una modalidad de la invención opera con presión, en donde el escape de aire se da una sola dirección y se acopla a un motor tipo diesel. Así mismo, permite el ingreso de aire a través del filtro del aire permitiendo la admisión de aire sin material particulado y abrasivo, el cual puede penetrar en los cilindros y en las partes en movimiento del motor, es decir, el dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina según la invención permite, gracias a sus filtros internos y a la conexión directa con el filtro del aire, una alta eficiencia en la retención de los contaminantes y, en general, de la suciedad del aire que proviene del ambiente. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines according to the invention allows the feedback of air towards the turbo when in a mode of the invention it operates under pressure, where the air escape occurs one direction and is coupled to a diesel type engine. It also allows the entry of air through the air filter allowing the admission of air without particulate and abrasive material, which can penetrate the cylinders and the moving parts of the engine, that is, the intake device and / or expulsion of air for diesel and / or gasoline type combustion engines according to the invention allows, thanks to its internal filters and direct connection with the air filter, high efficiency in the retention of pollutants and, in general, of the dirt from the air that comes from the environment.
Adicionalmente, dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina según la invención disminuye la riqueza excesiva de combustible en la mezcla, reduce la limpieza excesiva de los enchaquetados de los cilindros, disminuye el desgaste del motor, logra una combustión más eficiente del combustible y reduce las emisiones de gases contaminantes y/o tipo invernadero en motores diesel con turbo y gasolina, actuando como cheque y permitiendo el ingreso y/o expulsión de aire en un solo sentido. Additionally, air intake and / or expulsion device for diesel and / or gasoline type combustion engines according to the invention decreases the excessive richness of fuel in the mixture, reduces excessive cleaning of the cylinder plywood, reduces engine wear , achieves a more efficient combustion of fuel and reduces emissions of pollutant and / or greenhouse gases in diesel engines with turbo and gasoline, acting as a check and allowing the entry and / or expulsion of air in one direction.
Las figuras presentadas en esta descripción, corresponden a propósitos meramente ilustrativos de la invención. Se da a entender que las figuras descritas no limitan el alcance de la invención divulgada. Una persona versada en el arte es capaz de concebir modificaciones posteriores a los principios determinados en el presente documento. Aunque algunas modalidades de la invención se describen en la presente descripción, se apreciará que numerosas modificaciones y otras modalidades pueden concebirse por aquellos expertos en la materia con posterioridad a la divulgación de la presente invención. Por ejemplo, las características aquí descritas pueden aplicarse en otras modalidades. Por lo tanto, se entenderá que las reivindicaciones anexas pretenden cubrir todas las modificaciones y modalidades que están dentro del espíritu y alcance de la presente descripción. The figures presented in this description correspond to merely illustrative purposes of the invention. It is implied that the figures described do not limit the scope of the disclosed invention. A person versed in art is capable of conceiving modifications subsequent to the principles determined in this document. Although some embodiments of the invention are described in the present description, it will be appreciated that numerous modifications and other modalities can be devised by those skilled in the art after disclosure of the present invention. For example, the features described here can be applied in other modalities. Therefore, it will be understood that the appended claims are intended to cover all modifications and modalities that are within the spirit and scope of this description.

Claims

REIVINDICACIONES
1 . Un dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ), que comprende dos piezas (101 ) y (201 ); one . An air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1), comprising two parts (101) and (201);
en donde la pieza (101 ) comprende: where the piece (101) comprises:
- un cuerpo cilindrico (13);  - a cylindrical body (13);
- un primer resorte (12) que encaja con la superficie semicircular opuesta al extremo del pistón (1 1 ) en forma de peonza;  - a first spring (12) that fits the semicircular surface opposite the end of the piston (1 1) in the form of a top;
- un pistón (1 1 ) con forma de peonza que comprende:  - a top-shaped piston (1 1) comprising:
• un extremo en punta;  • one pointed end;
• un extremo opuesto a la punta, con forma semicircular;  • one end opposite the tip, with a semicircular shape;
- un segundo resorte (10) que reposa sobre el extremo en punta del pistón (1 1 ) con forma de peonza;  - a second spring (10) resting on the pointed end of the piston (11) shaped like a top;
- una rejilla (9) que reposa sobre un chaflán interno cónico y así mismo soporta una malla (8);  - a grid (9) that rests on a conical internal chamfer and also supports a mesh (8);
- una malla (8) sobrepuesta en la rejilla (9);  - a mesh (8) superimposed on the grid (9);
- un pin (7) que se asienta sobre la ranura (19') interna del rebaje que comprende el extremo abierto (19);  - a pin (7) that sits on the internal groove (19 ') of the recess comprising the open end (19);
- un racor (15) cerrado que puede conectarse en cualquiera de los orificios (17) 0 (18),  - a closed fitting (15) that can be connected in any of the holes (17) 0 (18),
- orificios (17) y (18), dispuestos para el suministro o escape de aire; y - holes (17) and (18), arranged for the supply or escape of air; Y
- un niple cilindrico (16); - a cylindrical nipple (16);
en donde la pieza (201 ) comprende: where the piece (201) comprises:
- un cuerpo cilindrico (6);  - a cylindrical body (6);
- un niple cilindrico (16);  - a cylindrical nipple (16);
- dos mallas (5) y (3) sobrepuestas en la rejilla (4);  - two meshes (5) and (3) superimposed on the grid (4);
- una rejilla (4) que comprende una pluralidad de orificios; y,  - a grid (4) comprising a plurality of holes; Y,
- un pin (2) que se asienta sobre la ranura interna del rebaje que comprende el extremo abierto (20). - a pin (2) that sits on the internal groove of the recess comprising the open end (20).
2. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde cuerpo cilindrico (13) de la pieza (101 ) comprende: 2. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the cylindrical body (13) of the part (101) comprises:
• un extremo cerrado (14) y otro abierto (19) con mecanizado exterior de rosca y mecanizado interior de ranura (19');  • one closed end (14) and one open (19) with external thread machining and internal groove machining (19 ');
• un orificio (17) dispuesto para el suministro o escape de aire;  • a hole (17) arranged for the supply or escape of air;
• un orificio (18) dispuesto para el suministro o escape de aire;  • a hole (18) arranged for the supply or escape of air;
3. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde el cuerpo cilindrico (6) de la pieza (201 ) comprende un extremo parcialmente cerrado (21 ) y otro abierto (20) con mecanizado interior de rosca (24); 3. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the cylindrical body (6) of the part (201) comprises a partially closed end (21 ) and another open (20) with internal thread machining (24);
4. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 3 en donde el extremo parcialmente cerrado (21 ) comprende un orificio (22) de diámetro menor que el del extremo abierto (20). 4. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 3 wherein the partially closed end (21) comprises a hole (22) of smaller diameter than that of the open end (20).
5. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 4 en dónde el orificio5. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 4 wherein the hole
(22) se caracteriza por comprender un mecanizado interno de rosca. (22) is characterized by an internal thread machining.
6. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde uno de los extremos de los niples cilindricos (16) corresponde a un mecanizado externo de rosca y el otro extremo es completamente liso. 6. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein one of the ends of the cylindrical nipples (16) corresponds to an external thread machining and The other end is completely smooth.
7. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 6 en donde al extremo completamente liso se conecta una manguera. 7. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 6 wherein a hose is connected to the completely smooth end.
8. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde uno de los resortes (10) o (12) tiene forma cónica. 9. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde uno de los resortes (10) o (12) tiene una longitud de muelle más larga que el otro. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein one of the springs (10) or (12) is conical in shape. 9. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein one of the springs (10) or (12) has a longer spring length than the other.
10. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde las mallas (3), (5) y (8), las rejillas (4) y (23) y los pines (2) y (7) son metálicos. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the meshes (3), (5) and (8), the grilles (4) and (23) and pins (2) and (7) are metallic.
11. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde la rejilla (9), la malla (8) y el pin (7) son metálicos. 11. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the grid (9), the mesh (8) and the pin (7) are metallic .
12. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde el aire ingresa al múltiple de admisión en un solo sentido. 12. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the air enters the intake manifold in one direction only.
13. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde el escape de aire se da una sola dirección. 14. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde los niples (16) cilindricos se encuentran en la porción distal del dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ). 13. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the air escape is given only one direction. 14. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the cylindrical nipples (16) are located in the distal portion of the intake device and / or air expulsion for diesel and / or gasoline type combustion engines (1).
15. El dispositivo de admisión y/o expulsión de aire para motores de combustión tipo diesel y/o gasolina (1 ) de la reivindicación 1 en donde los niples (16) cilindricos se encuentran en una posición perpendicular respecto del otro. 15. The air intake and / or expulsion device for diesel and / or gasoline type combustion engines (1) of claim 1 wherein the Cylindrical nipples (16) are in a perpendicular position with respect to each other.
PCT/IB2018/052574 2017-05-10 2018-04-12 Air intake and/or discharge device for diesel and/or petrol combustion engines WO2018207039A1 (en)

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CONC2017/0004729A CO2017004729A1 (en) 2017-05-10 2017-05-10 Air intake and / or expulsion device for diesel and / or gasoline combustion engines
CONC2017/0004729 2017-05-10

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699113A (en) * 1986-10-14 1987-10-13 Chen Teh Chih Air-rich fuel saver
US4715351A (en) * 1986-08-25 1987-12-29 Pankow Chester W Supplemental air valve for internal combustion engine
US5845626A (en) * 1997-04-10 1998-12-08 Hou; Fu Li Air inlet auxiliary device for vehicles
MX2015009654A (en) * 2015-03-06 2016-09-05 Alfonso Aldana Monroy Ricardo Altimetric compensation device for turbocharged internal combustion engines.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715351A (en) * 1986-08-25 1987-12-29 Pankow Chester W Supplemental air valve for internal combustion engine
US4699113A (en) * 1986-10-14 1987-10-13 Chen Teh Chih Air-rich fuel saver
US5845626A (en) * 1997-04-10 1998-12-08 Hou; Fu Li Air inlet auxiliary device for vehicles
MX2015009654A (en) * 2015-03-06 2016-09-05 Alfonso Aldana Monroy Ricardo Altimetric compensation device for turbocharged internal combustion engines.

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CO2017004729A1 (en) 2017-05-31

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