CN107795405B - Sealing partition board for novel energy internal combustion engine - Google Patents
Sealing partition board for novel energy internal combustion engine Download PDFInfo
- Publication number
- CN107795405B CN107795405B CN201711191595.3A CN201711191595A CN107795405B CN 107795405 B CN107795405 B CN 107795405B CN 201711191595 A CN201711191595 A CN 201711191595A CN 107795405 B CN107795405 B CN 107795405B
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- CN
- China
- Prior art keywords
- metal plate
- framework
- holes
- damping
- combustion engine
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- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 238000005192 partition Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 79
- 238000013016 damping Methods 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The application discloses a sealing partition plate of a novel energy internal combustion engine, which comprises a framework, wherein inner metal plates are arranged on the top surface and the bottom surface of the framework; a metal frame type groove is fixed on two sides of the framework; two straight grooves are formed in the top surface and the bottom surface of the metal frame type groove; the outer side of the metal frame type groove is provided with a sealing element; the upper side and the lower side of the sealing element are respectively embedded into the straight grooves; the middle part of the frame-shaped groove is embedded into the frame-shaped groove; a plurality of inner damping through holes are formed in the inner metal plate at intervals; an outer metal plate is adhered to the outer part of the inner metal plate; a plurality of outer damping through holes are formed in the outer metal plate; the inner damping through holes and the outer damping through holes are arranged in a staggered mode. This novel energy internal-combustion engine's sealed baffle adopts inside and outside metal sheet trompil, and makes inside and outside metal sheet trompil phase skew each other, and it can enough absorb self-excitation vibration, also can guarantee well isolation effect simultaneously, and it can seal the isolation to the greasy dirt and the dust of cylinder, and can derive the residual oil through the guiding gutter.
Description
Technical Field
The application relates to the field of high-reliability and long-service-life sealing products, in particular to a sealing partition plate of a novel energy internal combustion engine.
Background
An internal combustion engine is a power machine, which is a heat engine that directly converts heat energy emitted from fuel burned in the machine into power. Internal combustion engines in a broad sense include not only reciprocating piston engines, rotary piston engines, and free piston engines, but also gas turbines of the rotary impeller type, jet engines, and the like, but the term "internal combustion engine" is generally used to refer to a piston type internal combustion engine. Piston internal combustion engines are most commonly of the reciprocating piston type. The piston type internal combustion engine mixes fuel and air, burns in a cylinder thereof, and releases heat energy to enable high-temperature and high-pressure fuel gas to be generated in the cylinder. The gas expands to push the piston to apply work, and then the crank-link mechanism or other mechanisms output mechanical work to drive the driven machinery to work. The sealing partition plate is an indispensable important component in the internal combustion engine, the existing sealing element is easy to form a self-excitation effect, the vibration of the unit is easy to be caused, and the safe operation of the unit is seriously threatened; and can produce very loud noise, in addition, the action of the existing cylinder easily causes the mixture of residual oil and dust to pollute the inner side of the mechanism. There is a need for improvements.
Disclosure of Invention
The invention aims to provide a sealing baffle of a novel energy internal combustion engine, which has the advantages of simple structure, good sealing performance and long service life, so as to overcome the defects in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the embodiment of the application discloses a sealing baffle of a novel energy internal combustion engine, which comprises a framework, wherein inner metal plates are arranged on the top surface and the bottom surface of the framework; a metal frame type groove is fixed on two sides of the framework; two straight grooves are formed in the top surface and the bottom surface of the metal frame type groove; the outer side of the metal frame type groove is provided with a sealing element; the upper side and the lower side of the sealing element are respectively embedded into the straight grooves; the middle part of the frame-shaped groove is embedded into the frame-shaped groove; a plurality of inner damping through holes are formed in the inner metal plate at intervals; an outer metal plate is adhered to the outer part of the inner metal plate; a plurality of outer damping through holes are formed in the outer metal plate; the inner damping through holes and the outer damping through holes are arranged in a staggered mode.
Preferably, in the sealing partition board of the novel energy internal combustion engine, the sealing element has an E-shaped structure; the outer side of the outer metal plate does not exceed the upper end face and the lower end face of the sealing piece.
Preferably, in the sealing separator of the novel energy internal combustion engine described above, the inner metal plate and the outer metal plate are further fastened by bolts.
Preferably, in the sealing partition plate of the novel energy internal combustion engine, movable holes are formed among the framework, the inner metal plate and the outer metal plate; the movable hole is arranged in the middle of the air cylinder.
Preferably, in the sealing partition plate of the novel energy internal combustion engine, the outer metal plate on the top surface of the framework is axially provided with a diversion trench; the outer damping through hole is provided with a diversion trench outside side.
Compared with the prior art, the invention has the advantages that: the sealing partition plate of the novel energy internal combustion engine adopts the inner metal plate and the outer metal plate, holes are formed in the inner metal plate and the outer metal plate respectively, and the holes of the inner metal plate and the outer metal plate are mutually deviated, so that the self-excited vibration can be absorbed, meanwhile, a good isolation effect can be ensured, the greasy dirt and dust of the air cylinder can be sealed and isolated, and the residual oil can be led out through the diversion trench.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing the structure of a sealing partition plate of a novel energy internal combustion engine in an embodiment of the present invention.
FIG. 2 is a schematic view of an outer metal plate structure according to an embodiment of the present invention.
Detailed Description
The following detailed description of the technical solutions according to the embodiments of the present invention will be given with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, the sealing partition board of the novel energy internal combustion engine in the embodiment comprises a framework 1, wherein inner metal plates 2 are arranged on the top surface and the bottom surface of the framework 1; metal frame type grooves 3 are fixed on two sides of the framework 1; the top surface and the bottom surface of the metal frame type groove 3 are provided with two straight grooves 4; the outer side of the metal frame type groove 3 is provided with a sealing piece 5; the upper and lower sides of the sealing member 5 respectively embedded into the straight grooves 4; the middle part of the frame-shaped groove is embedded into the frame-shaped groove 3; a plurality of inner damping through holes 6 are formed in the inner metal plate 2 at intervals; an outer metal plate 7 is adhered to the outer part of the inner metal plate 2; the outer metal plate 7 is provided with a plurality of outer damping through holes 8; the inner damping through holes 6 and the outer damping through holes 8 are arranged in a staggered mode.
In the technical scheme, the sealing partition plate of the novel energy internal combustion engine adopts the inner metal plate and the outer metal plate, holes are formed in the inner metal plate and the outer metal plate respectively, and the holes of the inner metal plate and the outer metal plate are mutually deviated, so that the self-excited vibration can be absorbed, meanwhile, a good isolation effect can be ensured, the greasy dirt and dust of the air cylinder can be isolated in a sealing way, and the residual oil can be led out through the diversion trench.
Further, the method comprises the steps of, the sealing piece 5 is of an E-shaped structure; the outer side of the outer metal plate 7 does not exceed the upper and lower end faces of the seal 5.
In the technical scheme, the sealing element 5 is of an E-shaped structure; the outer side of the outer metal plate 7 does not exceed the upper side end face and the lower side end face of the sealing piece 5, and the sealing effect is ensured.
Further, the inner metal plate 2 and the outer metal plate 7 are also fastened by bolts.
In this technical scheme, interior metal sheet 2 and outer metal sheet 7 are still through the bolt-up, guarantee the stable connection of interior metal sheet 2 and outer metal sheet 7.
Further, a movable hole 9 is arranged between the framework 1 and the inner metal plate 2 as well as between the framework and the outer metal plate 7; the movable hole 9 is arranged in the middle of the cylinder.
In the technical scheme, a movable hole 9 is arranged between a framework 1 and an inner metal plate 2 as well as between an outer metal plate 7; the movable hole 9 is arranged in the middle of the air cylinder, so that self-excited vibration can be absorbed, and meanwhile, a good isolation effect can be ensured, and oil stains and dust of the air cylinder can be sealed and isolated.
Further, the outer metal plate 7 on the top surface of the framework 1 is axially provided with a diversion trench 10; the outer damping through hole 8 is provided with a diversion trench 10 outside side.
In the technical scheme, a diversion trench 10 is axially formed in the outer metal plate 7 on the top surface of the framework 1; the outer damping through hole 8 is provided with a diversion trench 10 outside side, and residual oil can be led out through the diversion trench.
The sealing partition plate of the novel energy internal combustion engine adopts the inner metal plate and the outer metal plate, holes are formed in the inner metal plate and the outer metal plate respectively, and the holes of the inner metal plate and the outer metal plate are mutually deviated, so that the self-excited vibration can be absorbed, meanwhile, a good isolation effect can be ensured, the greasy dirt and dust of the air cylinder can be sealed and isolated, and the residual oil can be led out through the diversion trench.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely exemplary of the application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the application and are intended to be comprehended within the scope of the application.
Claims (3)
1. The sealing partition board of the novel energy internal combustion engine is characterized by comprising a framework, wherein the top surface and the bottom surface of the framework are provided with inner metal plates; a metal frame type groove is fixed on two sides of the framework; two straight grooves are formed in the top surface and the bottom surface of the metal frame type groove; the outer side of the metal frame type groove is provided with a sealing element; the upper side and the lower side of the sealing element are respectively embedded into the straight grooves; the middle part of the frame-shaped groove is embedded into the frame-shaped groove; a plurality of inner damping through holes are formed in the inner metal plate at intervals; an outer metal plate is adhered to the outer part of the inner metal plate; a plurality of outer damping through holes are formed in the outer metal plate; the inner damping through holes and the outer damping through holes are staggered, and the sealing piece is of an E-shaped structure; the outer side of the outer metal plate does not exceed the upper end face and the lower end face of the sealing piece, and the inner metal plate and the outer metal plate are fastened through bolts.
2. The sealing separator for a new energy internal combustion engine as set forth in claim 1, wherein: a movable hole is arranged between the framework and the inner metal plate and between the framework and the outer metal plate; the movable hole is arranged in the middle of the air cylinder.
3. The sealing separator for a new energy internal combustion engine as set forth in claim 1, wherein: the outer metal plate on the top surface of the framework is axially provided with a diversion trench; the outer damping through hole is provided with a diversion trench outside side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191595.3A CN107795405B (en) | 2017-11-24 | 2017-11-24 | Sealing partition board for novel energy internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191595.3A CN107795405B (en) | 2017-11-24 | 2017-11-24 | Sealing partition board for novel energy internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107795405A CN107795405A (en) | 2018-03-13 |
| CN107795405B true CN107795405B (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191595.3A Active CN107795405B (en) | 2017-11-24 | 2017-11-24 | Sealing partition board for novel energy internal combustion engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107795405B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468044A (en) * | 1982-02-12 | 1984-08-28 | Societe Anonyme Dite: Curty | Cylinder head gasket for internal combustion engine |
| WO2012066931A1 (en) * | 2010-11-19 | 2012-05-24 | 日本ガスケット株式会社 | Cylinder head gasket |
| CN204267439U (en) * | 2014-12-12 | 2015-04-15 | 张家港市三林法兰锻造有限公司 | Novel energy internal-combustion engine flange |
| CN106121855A (en) * | 2016-08-25 | 2016-11-16 | 张家港市中程进出口贸易有限公司 | A kind of two grades of dividing plates of internal combustion engine |
| CN106739201A (en) * | 2016-11-29 | 2017-05-31 | 张家港市鑫华易金属材料有限公司 | A kind of damping, buffering metal making sheet |
| CN207420739U (en) * | 2017-11-24 | 2018-05-29 | 张家港市三林金泰新能源有限公司 | The sealing partition plate of novel energy internal combustion engine |
-
2017
- 2017-11-24 CN CN201711191595.3A patent/CN107795405B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468044A (en) * | 1982-02-12 | 1984-08-28 | Societe Anonyme Dite: Curty | Cylinder head gasket for internal combustion engine |
| WO2012066931A1 (en) * | 2010-11-19 | 2012-05-24 | 日本ガスケット株式会社 | Cylinder head gasket |
| CN204267439U (en) * | 2014-12-12 | 2015-04-15 | 张家港市三林法兰锻造有限公司 | Novel energy internal-combustion engine flange |
| CN106121855A (en) * | 2016-08-25 | 2016-11-16 | 张家港市中程进出口贸易有限公司 | A kind of two grades of dividing plates of internal combustion engine |
| CN106739201A (en) * | 2016-11-29 | 2017-05-31 | 张家港市鑫华易金属材料有限公司 | A kind of damping, buffering metal making sheet |
| CN207420739U (en) * | 2017-11-24 | 2018-05-29 | 张家港市三林金泰新能源有限公司 | The sealing partition plate of novel energy internal combustion engine |
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| Publication number | Publication date |
|---|---|
| CN107795405A (en) | 2018-03-13 |
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