CN203547981U - Oil pan gasket for sealing air cylinder - Google Patents
Oil pan gasket for sealing air cylinder Download PDFInfo
- Publication number
- CN203547981U CN203547981U CN201320673252.1U CN201320673252U CN203547981U CN 203547981 U CN203547981 U CN 203547981U CN 201320673252 U CN201320673252 U CN 201320673252U CN 203547981 U CN203547981 U CN 203547981U
- Authority
- CN
- China
- Prior art keywords
- gasket
- oil pan
- air cylinder
- shim body
- edge
- 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
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Abstract
The utility model discloses an oil pan gasket for sealing an air cylinder. The oil pan gasket comprises a gasket body, wherein a large air cylinder hole is dug in the middle of the gasket body, an asbestos pad layer and a polytef coating are sequentially arranged on the inner wall of the large air cylinder hole from outside to inside, the asbestos pad layer extends outwards to form two protrusions and one support lug, the protrusions and the support lug are in close contact with the inner edge of the gasket body, the edge of the gasket is further provided with two oil holes which are communicated with each other through a strip-shaped setting tank, and a plurality of mounting holes are also distributed in the edge of the gasket body. The oil pan gasket is simple in structure and safe and convenient to use; due to the fact that the support lug and the outer protrusions are arranged and play a role in locating, pivoting friction does not exist between the gasket and a shell, abrasion is avoided, and normal use of the shell is guaranteed.
Description
Technical field
The utility model relates generally to pad field, relates in particular to a kind of cylinder seal Oil pan gastet.
Background technique
At present, traditional engine oil pan gasket sealing configuration, oil sump pad end face is a straight sealing surface normally, the oil sump pad of this kind of structure in use, due to do not have location function, be easy to the housing that weares and teares, make housing very quick-wearing scrap.
Model utility content
The utility model object is exactly in order to make up the defect of prior art, and a kind of cylinder seal Oil pan gastet is provided.
The utility model is achieved through the following technical solutions:
A kind of cylinder seal Oil pan gastet, include shim body, it is characterized in that: a large cylinder-bore has been dug at the middle part of described shim body, on the inwall of large cylinder-bore, be provided with successively from outside to inside asbestos bed course, polytetrafluorethylecoatings coatings, asbestos bed course stretches out and is provided with two projections and a journal stirrup, the inward flange close contact of projection, journal stirrup and shim body, on the edge of shim body, be also provided with two oilholes, between two oilholes, by a bar shaped deep gouge, be communicated with, the edge of shim body is also distributed with several mounting holes.
The utility model has the advantages that:
The utlity model has simple in structurely, safe and convenient to use, owing to being provided with journal stirrup and outer lug plays positioning action, make pad and housing there is no pivoting friction, stoped wearing and tearing, guaranteed the normal use of housing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of cylinder seal Oil pan gastet, include shim body 1, a large cylinder-bore 2 has been dug at the middle part of shim body 1, on the inwall of large cylinder-bore 2, be provided with successively from outside to inside asbestos bed course 3, polytetrafluorethylecoatings coatings 4, asbestos bed course 3 stretches out and is provided with two projections 5 and a journal stirrup 6, the inward flange close contact of projection 5, journal stirrup 6 and shim body 1, on the edge of shim body 1, be also provided with two oilholes 7, between two oilholes 7, by a bar shaped deep gouge 8, be communicated with, the edge of shim body 1 is also distributed with several mounting holes 9.
Claims (1)
1. a cylinder seal Oil pan gastet, include shim body, it is characterized in that: a large cylinder-bore has been dug at the middle part of described shim body, on the inwall of large cylinder-bore, be provided with successively from outside to inside asbestos bed course, polytetrafluorethylecoatings coatings, asbestos bed course stretches out and is provided with two projections and a journal stirrup, the inward flange close contact of projection, journal stirrup and shim body, on the edge of shim body, be also provided with two oilholes, between two oilholes, by a bar shaped deep gouge, be communicated with, the edge of shim body is also distributed with several mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673252.1U CN203547981U (en) | 2013-10-28 | 2013-10-28 | Oil pan gasket for sealing air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673252.1U CN203547981U (en) | 2013-10-28 | 2013-10-28 | Oil pan gasket for sealing air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547981U true CN203547981U (en) | 2014-04-16 |
Family
ID=50466109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673252.1U Expired - Fee Related CN203547981U (en) | 2013-10-28 | 2013-10-28 | Oil pan gasket for sealing air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846285A (en) * | 2015-05-08 | 2015-08-19 | 高旋 | Copper alloy engine oil pan |
-
2013
- 2013-10-28 CN CN201320673252.1U patent/CN203547981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846285A (en) * | 2015-05-08 | 2015-08-19 | 高旋 | Copper alloy engine oil pan |
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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: 20140416 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |