CN2157987Y - Self-sealing oil drain pan - Google Patents
Self-sealing oil drain pan Download PDFInfo
- Publication number
- CN2157987Y CN2157987Y CN 91228571 CN91228571U CN2157987Y CN 2157987 Y CN2157987 Y CN 2157987Y CN 91228571 CN91228571 CN 91228571 CN 91228571 U CN91228571 U CN 91228571U CN 2157987 Y CN2157987 Y CN 2157987Y
- Authority
- CN
- China
- Prior art keywords
- oil drain
- oil sump
- utility
- model
- bottom casing
- 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
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a self-sealing oil drain bottom casing which is formed by the combination of sealing material and an oil drain bottom casing. A rubber sealing ring 2 which is sulfidized is adhesively bonded on the oil drain bottom casing with a reinforcing rib directly, or a rubber hole nail is arranged on the combination surface of a rubber sealing ring 2 and the oil drain bottom casing 1. When the utility model is used, the oil drain bottom casing 1, the sealing ring 2 and a machine body are connected to form an integrative structure by screws. The utility model is suitable for various gasoline engines and diesel engines, and has the characteristics of compact structure, high reliability, convenient use, etc. The utility model overcomes the defect that the oil leak often happens when a sealing gasket is used at present.
Description
The utility model relates to a kind of sealed member, is used for various vapour, diesel engine.
The form that adds sealing gasket on its surface of contact is all adopted in the oil sump of present all kinds of motors and body sealing, and oil leakage phenomenon takes place this structural type poor reliability often.
The selfsealings oil sump that provides a kind of sealing material and oil sump to become one is provided the purpose of this utility model, to overcome the shortcoming of present employed seal ring poor reliability.
This practical technological scheme is: seal ring and oil sump are combined as a whole, are provided with sealed muscle on the junction plane of seal ring and body.
Adopt the utility model as motor and oil sump sealing, have reliable performance, compact structure, advantage such as easy to use.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 adopts the example structure schematic representation that vulcanizes the structure that is bonded and sealed for the utility model:
Describe this embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 2 adopts the example structure schematic representation of band rubber hole nail sealing configuration on seal ring for the utility model:
Describe this embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Claims (3)
1, a kind of selfsealings oil sump mainly is made up of oil sump, sealing material, it is characterized in that seal ring and oil sump are combined as a whole, and are provided with sealed muscle on the junction plane of seal ring and body.
2, a kind of selfsealings oil sump according to claim 1 is characterized in that rubber seal directly is bonded in through vulcanizing treatment on the oil sump that has stiffening rib, and rubber seal and body junction plane are provided with sealed muscle.
3, a kind of selfsealings oil sump according to claim 1 is characterized in that the junction plane of rubber seal and oil sump is provided with rubber hole nail, goes into method with riveting it is embedded in the screw hole of oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228571 CN2157987Y (en) | 1991-11-05 | 1991-11-05 | Self-sealing oil drain pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228571 CN2157987Y (en) | 1991-11-05 | 1991-11-05 | Self-sealing oil drain pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157987Y true CN2157987Y (en) | 1994-03-02 |
Family
ID=33760631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91228571 Expired - Fee Related CN2157987Y (en) | 1991-11-05 | 1991-11-05 | Self-sealing oil drain pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157987Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451458B (en) * | 2008-11-30 | 2012-08-22 | 奇瑞汽车股份有限公司 | Blockage of sealing oil sump duct and blockage method thereof |
-
1991
- 1991-11-05 CN CN 91228571 patent/CN2157987Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451458B (en) * | 2008-11-30 | 2012-08-22 | 奇瑞汽车股份有限公司 | Blockage of sealing oil sump duct and blockage method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |