CN203571051U - Oil seal for automobile - Google Patents
Oil seal for automobile Download PDFInfo
- Publication number
- CN203571051U CN203571051U CN201320751165.3U CN201320751165U CN203571051U CN 203571051 U CN203571051 U CN 203571051U CN 201320751165 U CN201320751165 U CN 201320751165U CN 203571051 U CN203571051 U CN 203571051U
- Authority
- CN
- China
- Prior art keywords
- framework
- rubber body
- skeleton
- inner frame
- oil seal
- 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
Abstract
The utility model discloses an oil seal for an automobile. The oil seal comprises an inner framework, an outer framework and a rubber body, wherein the vertical section of the outer framework comprises a vertical framework and a horizontal framework; the left end of the horizontal framework is connected to the middle position of the vertical framework; the vertical section of the inner framework is L-shaped; the right end of the horizontal framework is connected to the middle position of the inner framework; the rubber body is positioned on the inner side of the inner framework; the inner framework, the outer framework and the rubber body are vulcanized integrally; annular grooves are formed at the upper end and the lower end of the rubber body respectively; springs are arranged in the annular grooves; sealing lips are arranged at the upper end and the lower end of the inner wall of the rubber body; a D-shaped sealing boss is arranged between the two sealing lips. In the oil seal, the D-shaped sealing boss is arranged between the two sealing lips, so that a sealing body is large in contact area and good in sealing effect. A framework is partitioned into the inner framework and the outer framework, so that the oil seal is prevented from being deformed, and is long in service life, economical and practical.
Description
Technical field
The utility model relates to technical field of automobile parts, relates in particular to a kind of gasoline envelope.
Background technique
Now, on the automotive wheel of home and abroad, all many places are provided with anti-muddy water structure, anti-muddy water structure includes oil sealing, most oil sealings only have an outer oil seal, and outer oil seal is provided with a dust excluder lips, and dust excluder lips is mainly used in preventing that outside dust etc. from entering lubricant oil or components interior, the dust-proof effect of single dust excluder lips is unsatisfactory, and not wear-resisting, easily damage, need to improve.
Model utility content
The utility model object is exactly in order to make up the defect of prior art, and a kind of gasoline envelope is provided.
The utility model is achieved through the following technical solutions:
A kind of gasoline envelope, include inner frame, outer skeleton and rubber body, the vertical section of described outer skeleton includes vertical skeleton and horizontal skeleton, the left end of horizontal skeleton is connected to the intermediate portion of vertical skeleton, the vertical section of described inner frame is L shaped shape, the right-hand member of described horizontal skeleton is connected to the intermediate portion of inner frame, described rubber body is positioned at the inner side of inner frame, inner frame, outer skeleton and rubber body sulfuration are integrated, top and bottom in rubber body have circular groove, in circular groove, be provided with spring, inwall upper and lower end in rubber body is respectively equipped with sealing lip, between two sealing lips, be provided with D shape seal boss.
The utility model has the advantages that: the utility model is provided with D shape seal boss between two sealing lips, and seal area of contact is large, good sealing effect, skeleton is divided into inner frame and outer skeleton, not yielding, and long service life is economical and practical.
Accompanying drawing explanation
Fig. 1 is the utility model left-half sectional view.
Embodiment
As shown in Figure 1, a kind of gasoline envelope, include inner frame 1, outer skeleton 2 and rubber body 3, the vertical section of described outer skeleton 2 includes vertical skeleton 4 and horizontal skeleton 5, the left end of horizontal skeleton 5 is connected to the intermediate portion of vertical skeleton 4, the vertical section of described inner frame 1 is L shaped shape, the right-hand member of described horizontal skeleton 5 is connected to the intermediate portion of inner frame 1, described rubber body 3 is positioned at the inner side of inner frame 1, inner frame 1, outer skeleton 2 and rubber body 3 sulfurations are integrated, top and bottom in rubber body 3 have circular groove, in circular groove, be provided with spring 6, inwall upper and lower end in rubber body 3 is respectively equipped with sealing lip 7, between two sealing lips 7, be provided with D shape seal boss 8.
Claims (1)
1. a gasoline seals, it is characterized in that: include inner frame, outer skeleton and rubber body, the vertical section of described outer skeleton includes vertical skeleton and horizontal skeleton, the left end of horizontal skeleton is connected to the intermediate portion of vertical skeleton, the vertical section of described inner frame is L shaped shape, the right-hand member of described horizontal skeleton is connected to the intermediate portion of inner frame, described rubber body is positioned at the inner side of inner frame, inner frame, outer skeleton and rubber body sulfuration are integrated, top and bottom in rubber body have circular groove, in circular groove, be provided with spring, inwall upper and lower end in rubber body is respectively equipped with sealing lip, between two sealing lips, be provided with D shape seal boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751165.3U CN203571051U (en) | 2013-11-25 | 2013-11-25 | Oil seal for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751165.3U CN203571051U (en) | 2013-11-25 | 2013-11-25 | Oil seal for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571051U true CN203571051U (en) | 2014-04-30 |
Family
ID=50538783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751165.3U Expired - Fee Related CN203571051U (en) | 2013-11-25 | 2013-11-25 | Oil seal for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571051U (en) |
-
2013
- 2013-11-25 CN CN201320751165.3U patent/CN203571051U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201891776U (en) | Automobile wheel cylinder assembly | |
| CN203548920U (en) | Automobile engine shaft sleeve oil seal | |
| CN203571051U (en) | Oil seal for automobile | |
| CN203614162U (en) | Oil filter | |
| CN202851186U (en) | Inner-outer-flange-type polytetrafluoroethylene (PTFE) dustproof combination oil seal | |
| CN203780453U (en) | Hole plug with good sealing performance | |
| CN203548919U (en) | Automobile engine oil seal high in strength and good in wear resistance | |
| CN203532732U (en) | Corrugated-framework car oil seal | |
| CN202140544U (en) | Backflow type vent cap for deceleration or speed changing box used for vehicle | |
| CN203548881U (en) | Automobile oil seal with firm frame | |
| CN203548879U (en) | Automobile oil seal with good abrasion resistance | |
| CN203363138U (en) | Automobile sealing element structure | |
| CN203532733U (en) | Car oil seal with double frameworks | |
| CN203571049U (en) | Front axle oil seal for automobile | |
| CN203532747U (en) | Oil seal for main shaft of automobile | |
| CN203363176U (en) | Novel oil seal for shaft | |
| CN203532748U (en) | Dustproof oil seal for automobile | |
| CN203363169U (en) | Automobile oil seal with good sealing performance | |
| CN203363164U (en) | Oil seal | |
| CN201891775U (en) | Wheel cylinder assembly | |
| CN204025377U (en) | A kind of double sealed bearing holder assembly | |
| CN203571029U (en) | Dustproof sealing gasket for oil seal | |
| CN103061842A (en) | Valve oil seal | |
| CN203363160U (en) | Front axle oil seal | |
| CN203363171U (en) | Multi-purpose oil seal with corrugated framework |
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: 20140430 Termination date: 20141125 |
|
| EXPY | Termination of patent right or utility model |