CN112459901A - Cargo vehicle performance optimization device - Google Patents
Cargo vehicle performance optimization device Download PDFInfo
- Publication number
- CN112459901A CN112459901A CN202011375616.9A CN202011375616A CN112459901A CN 112459901 A CN112459901 A CN 112459901A CN 202011375616 A CN202011375616 A CN 202011375616A CN 112459901 A CN112459901 A CN 112459901A
- Authority
- CN
- China
- Prior art keywords
- air
- data processor
- valve
- engine
- exhaust manifold
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000005457 optimization Methods 0.000 title claims abstract description 9
- 230000003137 locomotive effect Effects 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 abstract description 10
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 7
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
-
- 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
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- 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
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/164—Heavy duty vehicles, e.g. trucks, trains, agricultural or construction machines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
本发明公开了一种载货汽车性能优化装置，包括空气压缩机、储气罐、减压阀、电磁阀、油门踏板、数据处理器、发动机排气歧管、增压器进气管、发动机、中冷器、涡轮增压器和尾气净化器，所述空气压缩机的出气端通过管道与储气罐的进气端连通。本发明设置了空气压缩机、储气罐、减压阀、电磁阀、油门踏板、数据处理器、发动机排气歧管、增压器进气管和涡轮增压器，当驾驶员深踩油门踏板时，传感器把信号反馈给数据处理器，数据处理器判断出驾驶员加速意图后，发出指令，开启电磁阀，压缩空气进入发动机排气歧管和增压器进气管，可显著提高发动机的加速性能，并可以起到降低油耗、减少排放的效果。
The invention discloses a performance optimization device for a truck, comprising an air compressor, an air storage tank, a pressure reducing valve, a solenoid valve, an accelerator pedal, a data processor, an engine exhaust manifold, a supercharger intake pipe, an engine, An intercooler, a turbocharger and an exhaust gas purifier, the outlet end of the air compressor is communicated with the inlet end of the air storage tank through a pipeline. The invention is provided with an air compressor, an air storage tank, a pressure reducing valve, a solenoid valve, an accelerator pedal, a data processor, an engine exhaust manifold, a supercharger intake pipe and a turbocharger. When the driver deeply steps on the accelerator pedal When the sensor feeds back the signal to the data processor, after the data processor judges the driver's acceleration intention, it sends an instruction to open the solenoid valve, and the compressed air enters the engine exhaust manifold and the supercharger intake pipe, which can significantly improve the engine's acceleration. performance, and can reduce fuel consumption and reduce emissions.
Description
Technical Field
The invention relates to the technical field of cargo vehicles, in particular to a cargo vehicle performance optimization device.
Background
Along with the acceleration of social life rhythm, the ageing requirement of logistics is higher and higher, and the requirement on the transportation efficiency of a truck is higher and higher, and the acceleration performance of a vehicle is one of important factors influencing the transportation ageing, so that the engine power and the discharge capacity of the truck are continuously increased, the fuel consumption and the exhaust emission of the truck are increased along with the increase of the engine power and the discharge capacity of the truck, and the acceleration performance is also one of important factors influencing the fuel consumption and the exhaust emission of the truck, so that the truck performance optimization device is provided.
Disclosure of Invention
The invention aims to provide a cargo vehicle performance optimization device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cargo vehicle performance optimization device comprises an air compressor, an air storage tank, a pressure reducing valve, an electromagnetic valve, an accelerator pedal, a data processor, an engine exhaust manifold, a supercharger air inlet pipe, an engine, an intercooler, a turbocharger and a tail gas purifier, wherein an air outlet end of the air compressor is communicated with an air inlet end of the air storage tank through a pipeline, an air outlet end of the air storage tank is communicated with an air inlet end of the pressure reducing valve through a pipeline, an air outlet end of the pressure reducing valve is communicated with an air inlet end of the electromagnetic valve through a pipeline, an air outlet end of the electromagnetic valve is communicated with an air inlet end of the engine exhaust manifold and an air inlet end of the supercharger air inlet pipe through pipelines, an output end of the accelerator pedal is electrically connected with an input end of the data processor, an output end of the data processor is electrically connected with an input end of the electromagnetic valve, compressed air enters the engine exhaust manifold and the supercharger intake.
Preferably, the air outlet end of the air storage tank is communicated with an engine exhaust manifold through a pipeline, a pressure reducing valve and an electromagnetic valve.
Preferably, the air outlet end of the air storage tank is communicated with the air inlet end of the air inlet pipe of the supercharger through a pipeline, a pressure reducing valve and an electromagnetic valve.
Preferably, the accelerator pedal feeds back a signal to the data processor after being deeply stepped by a driver, the data processor judges the acceleration intention of the driver and then switches on a power supply of the electromagnetic valve, the electromagnetic valve opens the air path valve, and compressed air enters an engine exhaust manifold and a supercharger air inlet pipe.
Preferably, air compressor, turbo charger, engine exhaust manifold, booster intake pipe set up in the engine, and engine and intercooler all set up in the locomotive position of freight train, and gas holder, relief pressure valve, solenoid valve and tail-gas clean-up ware all set up rear portion in the frame, and accelerator pedal and data processor all set up inside the control room of freight train.
Compared with the prior art, the invention has the following beneficial effects:
the invention is provided with an air compressor, an air storage tank, a pressure reducing valve, an electromagnetic valve, an accelerator pedal, a data processor, an engine exhaust manifold, a supercharger air inlet pipe and a turbocharger, compressed air generated by the air compressor of the engine is stored in the air storage tank, high-pressure compressed air is reduced by the pressure reducing valve and then enters the electromagnetic valve, the electromagnetic valve is connected with the engine exhaust manifold and the supercharger air inlet pipe by a pipeline, when a driver steps on the accelerator pedal deeply, a sensor feeds back signals to the data processor, the data processor judges the intention of acceleration of the driver, sends out an instruction, opens the electromagnetic valve, the compressed air enters the engine exhaust manifold and the supercharger air inlet pipe, the compressed air is heated by the engine exhaust manifold at high temperature and then expands rapidly, thereby additionally and obviously increasing the exhaust amount, rapidly driving the turbocharger to increase the rotating speed and further, meanwhile, the other path of compressed air enters the turbocharger, and air inflow is rapidly increased, so that the acceleration performance of the engine is remarkably improved, and the effects of reducing oil consumption and emission can be achieved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the engine comprises an air compressor 1, an air storage tank 2, a pressure reducing valve 3, an electromagnetic valve 4, an accelerator pedal 5, a data processor 6, an engine exhaust manifold 7, a supercharger intake pipe 8, an engine 9, an intercooler 10, a turbocharger 11 and an exhaust purifier 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The air compressor 1, the air storage tank 2, the pressure reducing valve 3, the electromagnetic valve 4, the accelerator pedal 5, the data processor 6, the engine exhaust manifold 7, the supercharger air inlet pipe 8, the engine 9, the intercooler 10, the turbocharger 11 and the tail gas purifier 12 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the air compressor are known by the technicians in the field or known by conventional experimental methods.
Referring to fig. 1, a cargo vehicle performance optimization device comprises an air compressor 1, an air storage tank 2, a pressure reducing valve 3, an electromagnetic valve 4, an accelerator pedal 5, a data processor 6, an engine exhaust manifold 7, a supercharger intake pipe 8, an engine 9, an intercooler 10, a turbocharger 11 and a tail gas purifier 12, wherein an air outlet end of the air compressor 1 is communicated with an air inlet end of the air storage tank 2 through a pipeline, an air outlet end of the air storage tank 2 is communicated with an air inlet end of the pressure reducing valve 3 through a pipeline, an air outlet end of the pressure reducing valve 3 is communicated with an air inlet end of the electromagnetic valve 4 through a pipeline, an air outlet end of the electromagnetic valve 4 is communicated with air inlet ends of the engine exhaust manifold 7 and the supercharger intake pipe 8 through a pipeline, the turbocharger 11 is communicated with a waste gas discharge pipe, the tail gas purifier 12 is arranged at the waste gas discharge pipe in a matching, and data processor 6's output and solenoid valve 4's input electric connection, accelerator pedal 5 gives data processor 6 with signal feedback after the driver steps on deeply, data processor 6 judges that the driver is accelerated the power of intention after switch-on solenoid valve 4, air compressor 1, turbo charger 11, engine exhaust manifold 7, booster intake pipe 8 sets up in engine 9, engine 9 and intercooler 10 all set up in the locomotive position of freight train, gas holder 2, relief pressure valve 3, solenoid valve 4 and exhaust purifier 12 all set up rear portion in the frame, accelerator pedal 5 and data processor 6 all set up inside the control room of freight train.
When the air compressor is used, the air compressor 1, the air storage tank 2, the pressure reducing valve 3, the electromagnetic valve 4, the accelerator pedal 5, the data processor 6, the engine exhaust manifold 7, the supercharger air inlet pipe 8 and the turbocharger 11 are arranged, compressed air generated by the air compressor 1 of the engine is stored in the air storage tank 2, high-pressure compressed air is reduced in pressure through the pressure reducing valve 3 and then enters the electromagnetic valve 4, the electromagnetic valve 4 is connected with the engine exhaust manifold 7 and the supercharger air inlet pipe 8 through a pipeline, when a driver deeply steps on the accelerator pedal 5, a sensor feeds back a signal to the data processor 6, the data processor 6 sends an instruction after judging the intention of acceleration of the driver, the electromagnetic valve 4 is opened, the compressed air enters the engine exhaust manifold 7 and the supercharger air inlet pipe 8, the compressed air is rapidly expanded due to high-temperature heating of the engine exhaust manifold 7, the turbocharger 11 is driven rapidly to increase the rotating speed, so that the air inflow of the turbocharger 11 is increased rapidly, meanwhile, the other path of compressed air enters the turbocharger 11 to increase the air inflow rapidly, the acceleration performance of the engine 9 is improved remarkably, and the effects of reducing oil consumption and emission can be achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cargo vehicle performance optimization device, includes air compressor (1), gas holder (2), relief pressure valve (3), solenoid valve (4), accelerator pedal (5), data processor (6), engine exhaust manifold (7), booster intake pipe (8), engine (9), intercooler (10), turbo charger (11) and exhaust purifier (12), its characterized in that: the end of giving vent to anger of air compressor (1) passes through the inlet end intercommunication of pipeline and gas holder (2), and the inlet end intercommunication of pipeline and relief pressure valve (3) is passed through to the end of giving vent to anger of gas holder (2), the inlet end intercommunication of the end of giving vent to anger of relief pressure valve (3) through pipeline and solenoid valve (4), and the inlet end intercommunication of the end of giving vent to anger of solenoid valve (4) through pipeline and engine exhaust manifold (7) and booster intake pipe (8), the output of accelerator pedal (5) and the input electric connection of data processor (6), and the output of data processor (6) and the input electric connection of solenoid valve (4).
2. The cargo vehicle performance optimizing apparatus according to claim 1, wherein: and the air outlet end of the air storage tank (2) is communicated with an engine exhaust manifold (7) through a pipeline, a pressure reducing valve (3) and an electromagnetic valve (4).
3. The cargo vehicle performance optimizing apparatus according to claim 2, wherein: the air outlet end of the air storage tank (2) is communicated with the air inlet end of the supercharger air inlet pipe (8) through a pipeline, a pressure reducing valve (3) and an electromagnetic valve (4).
4. The cargo vehicle performance optimizing apparatus according to claim 1, wherein: the accelerator pedal (5) feeds back a signal to the data processor (6) after a driver steps on the accelerator pedal deeply, the data processor (6) judges that the driver intends to accelerate and then switches on a power supply of the electromagnetic valve (4), the electromagnetic valve (4) opens the air passage valve, and compressed air enters an engine exhaust manifold (7) and a supercharger air inlet pipe (8).
5. The cargo vehicle performance optimizing apparatus according to claim 1, wherein: air compressor (1), turbo charger (11), engine exhaust manifold (7), booster intake pipe (8) set up in engine (9), and engine (9) and intercooler (10) all set up in the locomotive position of freight train, and gas holder (2), relief pressure valve (3), solenoid valve (4) and tail-gas clean-up ware (12) all set up rear portion in the frame, and accelerator pedal (5) and data processor (6) all set up inside the control room of freight train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375616.9A CN112459901A (en) | 2020-12-01 | 2020-12-01 | Cargo vehicle performance optimization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375616.9A CN112459901A (en) | 2020-12-01 | 2020-12-01 | Cargo vehicle performance optimization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112459901A true CN112459901A (en) | 2021-03-09 |
Family
ID=74804968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011375616.9A Pending CN112459901A (en) | 2020-12-01 | 2020-12-01 | Cargo vehicle performance optimization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112459901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982805A (en) * | 2021-11-15 | 2022-01-28 | 中国第一汽车股份有限公司 | Start-up system and control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2396869A1 (en) * | 1977-07-08 | 1979-02-02 | Alsacienne Constr Meca | Supercharged Diesel engine booster - has high pressurised air stored in bottle and fed to turbine of supercharger at high loads |
| AT5138U1 (en) * | 2000-09-06 | 2002-03-25 | Jenbacher Ag | COMBUSTION ENGINE |
| CN103511065A (en) * | 2013-09-13 | 2014-01-15 | 潍柴动力股份有限公司 | Intake and exhaust control system and method of diesel engine |
| US20170074183A1 (en) * | 2015-09-11 | 2017-03-16 | Caterpillar Inc. | Natural gas engine system with improved transient response |
| CN209671069U (en) * | 2018-12-21 | 2019-11-22 | 沈阳金行标科技有限公司 | A kind of turbo charge system for eliminating turbo lag |
| CN111465755A (en) * | 2017-12-07 | 2020-07-28 | 沃尔沃卡车集团 | Method for controlling a turbocharger system of a combustion engine in a vehicle |
| CN214092036U (en) * | 2020-12-01 | 2021-08-31 | 夏焕琦 | Cargo vehicle performance optimization device |
-
2020
- 2020-12-01 CN CN202011375616.9A patent/CN112459901A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2396869A1 (en) * | 1977-07-08 | 1979-02-02 | Alsacienne Constr Meca | Supercharged Diesel engine booster - has high pressurised air stored in bottle and fed to turbine of supercharger at high loads |
| AT5138U1 (en) * | 2000-09-06 | 2002-03-25 | Jenbacher Ag | COMBUSTION ENGINE |
| CN103511065A (en) * | 2013-09-13 | 2014-01-15 | 潍柴动力股份有限公司 | Intake and exhaust control system and method of diesel engine |
| US20170074183A1 (en) * | 2015-09-11 | 2017-03-16 | Caterpillar Inc. | Natural gas engine system with improved transient response |
| CN111465755A (en) * | 2017-12-07 | 2020-07-28 | 沃尔沃卡车集团 | Method for controlling a turbocharger system of a combustion engine in a vehicle |
| CN209671069U (en) * | 2018-12-21 | 2019-11-22 | 沈阳金行标科技有限公司 | A kind of turbo charge system for eliminating turbo lag |
| CN214092036U (en) * | 2020-12-01 | 2021-08-31 | 夏焕琦 | Cargo vehicle performance optimization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982805A (en) * | 2021-11-15 | 2022-01-28 | 中国第一汽车股份有限公司 | Start-up system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102069788A (en) | Pneumatic vehicular braking energy recovery and recycling device and control method | |
| CN201241751Y (en) | Engine air intake pressurizer | |
| CN103644024A (en) | Automobile engine intake air temperature regulation system | |
| CN204713052U (en) | Automobile ramp energy recycling device | |
| CN110953094B (en) | A fuel evaporation and desorption system for a small-displacement turbocharged vehicle and a control method thereof | |
| SE1650981A1 (en) | Double channel power turbine system and control method thereof | |
| CN204705475U (en) | The performance testing device of exhaust-driven turbo-charger exhaust-gas turbo charger | |
| CN103195610B (en) | Vehicle pneumatic-internal combustion hybrid power system based on comprehensive recovery and utilization of energy | |
| CN203978602U (en) | The pressure relief system of supercharged engine | |
| CN210068309U (en) | Auxiliary supercharging engine turbocharging system | |
| CN214092036U (en) | Cargo vehicle performance optimization device | |
| CN103899412A (en) | Brake negative pressure generating device for vehicle | |
| CN112031925A (en) | Electric supercharging preposed multistage mixed supercharging system for engine | |
| CN209908690U (en) | Pressure boost separation and reunion formula air compressor machine system | |
| CN112459901A (en) | Cargo vehicle performance optimization device | |
| CN201635827U (en) | Intake system of a turbocharged engine | |
| CN110043358A (en) | The engine turbine pressure charging system and boosting method of additional mechanical supercharging | |
| CN205013119U (en) | Turbocharged device, turbocharged engine and car | |
| CN113202643B (en) | System with energy recovery device and control method | |
| CN220168024U (en) | Mixed-row coupling type efficient supercharging system | |
| CN101586490B (en) | Supercharging device of engine | |
| CN104847481B (en) | Air pressure energy storage type turbo charging installation | |
| CN112031924A (en) | Multistage mixed supercharging system with rear electric supercharging for engine | |
| CN204552986U (en) | A kind of making-up air device of applicable large diesel engine state of starting operating | |
| CN215860460U (en) | Pressurization control system of natural gas engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |