CN203670022U - Diesel engine air cylinder gasket structure - Google Patents
Diesel engine air cylinder gasket structure Download PDFInfo
- Publication number
- CN203670022U CN203670022U CN201320670674.3U CN201320670674U CN203670022U CN 203670022 U CN203670022 U CN 203670022U CN 201320670674 U CN201320670674 U CN 201320670674U CN 203670022 U CN203670022 U CN 203670022U
- Authority
- CN
- China
- Prior art keywords
- holes
- air cylinder
- diesel engine
- bore
- gasket
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a diesel engine air cylinder gasket structure. The diesel engine air cylinder gasket structure comprises a gasket body. Air cylinder holes are firmed in the gasket body, water holes are formed between the air cylinder holes, and installation holes, location holes and tappet holes are formed outside the water holes. Black butyronitrile rubber layers are arranged on the edges of the air cylinder holes in a coating mode, arc-shaped sealing lugs protruding outwards are arranged on one sides of the black butyronitrile rubber layers. Rubber layers are respectively arranged on the edges of the water holes, the installation holes, location holes and tappet holes in a coating mode. Antiskid protrusions are distributed on the edge of the gasket body, and a plurality of notches are formed in the two sides of the gasket body. The diesel engine air cylinder gasket structure improves the sealing performance, and is convenient to process and manufacture and high in production efficiency. Through distribution of the antiskid protrusions and the notches in the two sides of the gasket body, the stability of gasket installation is guaranteed.
Description
Technical field
The utility model relates to cylinder seal technical field, relates in particular to a kind of diesel engine cylinder mat structure.
Background technique
Existing diesel engine cylinder pad is the compound head gasket of structure of steel wire ring, comprise the head gasket body that metal and nonmetallic material are composited, on head gasket body, be provided with cylinder port, water oilhole, bolt hole, positioning hole, and the irrational distribution of water hole, tappet bore, mounting hole and positioning hole on existing cylinder gasket, thereby remote-effects its overall sealing.
Model utility content
The purpose of this utility model is the deficiency in order to make up prior art, and a kind of diesel engine cylinder mat structure is provided.
The utility model is achieved through the following technical solutions:
A kind of diesel engine cylinder mat structure, include shim body, it is characterized in that: in described shim body, be distributed with cylinder-bore, between cylinder-bore, be provided with water hole, outside water hole, be provided with mounting hole, positioning hole and tappet bore, the edge of described cylinder-bore is coated with a circle black butyronitrile glue-line, and a side of black butyronitrile glue-line is provided with outwardly arc sealing ear, described water hole, mounting hole, positioning hole, the edge of tappet bore is coated with respectively rubber layer, the edge of described shim body is also distributed with anti-skidding projection, the both sides of described shim body are distributed with respectively many places breach.
The utility model has the advantages that:
The utility model is by the reasonable Arrangement of cylinder-bore, water hole, mounting hole, positioning hole, tappet bore, and the structural design of the rubber layer that applies of the black butyronitrile glue-line that applies of cylinder-bore place and water hole, mounting hole, positioning hole, tappet bore place, not only strengthen sealability, its convenient processing and manufacture simultaneously, manufacturing efficiency is high, the distribution of the breach by the anti-skidding projection in shim body and its both sides, has ensured stability when pad is installed.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Referring to accompanying drawing, a kind of diesel engine cylinder mat structure, include shim body 1, in shim body 1, be distributed with cylinder-bore 2, between cylinder-bore 2, be provided with water hole 3, the outer mounting hole 4 that is provided with in water hole 3, positioning hole 5 and tappet bore 6, the edge of cylinder-bore 2 is coated with a circle black butyronitrile glue-line 7, and a side of black butyronitrile glue-line 7 is provided with outwardly arc sealing ear 8, water hole 3, mounting hole 4, positioning hole 5, the edge of tappet bore 6 is coated with respectively rubber layer 9, the edge of shim body 1 is also distributed with anti-skidding protruding 10, the both sides of shim body 1 are distributed with respectively many places breach 11.
Claims (1)
1. a diesel engine cylinder mat structure, include shim body, it is characterized in that: in described shim body, be distributed with cylinder-bore, between cylinder-bore, be provided with water hole, outside water hole, be provided with mounting hole, positioning hole and tappet bore, the edge of described cylinder-bore is coated with a circle black butyronitrile glue-line, and a side of black butyronitrile glue-line is provided with outwardly arc sealing ear, described water hole, mounting hole, positioning hole, the edge of tappet bore is coated with respectively rubber layer, the edge of described shim body is also distributed with anti-skidding projection, the both sides of described shim body are distributed with respectively many places breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670674.3U CN203670022U (en) | 2013-10-26 | 2013-10-26 | Diesel engine air cylinder gasket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670674.3U CN203670022U (en) | 2013-10-26 | 2013-10-26 | Diesel engine air cylinder gasket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670022U true CN203670022U (en) | 2014-06-25 |
Family
ID=50966330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670674.3U Expired - Fee Related CN203670022U (en) | 2013-10-26 | 2013-10-26 | Diesel engine air cylinder gasket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670022U (en) |
-
2013
- 2013-10-26 CN CN201320670674.3U patent/CN203670022U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203670022U (en) | Diesel engine air cylinder gasket structure | |
| CN203547974U (en) | Combined type air cylinder pad with sealing ring | |
| CN203560435U (en) | Multiple-cylinder single-layer metal cylinder gasket adopting multiple-sealing structure | |
| CN103629005A (en) | Cylinder head gasket structure of diesel engine | |
| CN203547973U (en) | Cylinder pad with bolt-hole edge | |
| CN203223375U (en) | Automobile water-pump connecting flange | |
| CN203547960U (en) | Engine head gasket structure | |
| CN203547965U (en) | L-shaped cylinder gasket structure on engine | |
| CN203547964U (en) | Anti-seeping rubber ring air cylinder gasket | |
| CN203584606U (en) | Cylinder gasket structure with good sealing performance | |
| CN203547969U (en) | All-metal cylinder gasket of gasoline engine | |
| CN205212620U (en) | Sealing member of motor shaft through wires hole | |
| CN205715647U (en) | A kind of metal blocking cover structure for plates of automobile blocking technological holes | |
| CN203560434U (en) | Cylinder gasket structure with good stability | |
| CN203547959U (en) | Valve cage air exhaust washer | |
| CN203547976U (en) | Air inlet cushion structure good in sealing property | |
| CN105696042B (en) | Automobile engine tensioner wheel cap galvanizer fills | |
| CN203547962U (en) | Air cylinder pad structure with buckles | |
| CN103629003A (en) | Five-layer plate metal air cylinder gasket | |
| CN203453466U (en) | Non-asbestos gasket capable of improving sealing performance and used for engine | |
| CN203948426U (en) | A kind of open electric vehicle rectangle locked spacer | |
| CN203296976U (en) | Waterway sealing structure of plastic intake manifold | |
| CN203202045U (en) | Magnetic sealing end cover | |
| CN203547981U (en) | Oil pan gasket for sealing air cylinder | |
| CN203547978U (en) | Valve-chamber cover gasket structure of engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |