CN203404379U - Sealing ring used on automobile steering shaft - Google Patents
Sealing ring used on automobile steering shaft Download PDFInfo
- Publication number
- CN203404379U CN203404379U CN201320475343.4U CN201320475343U CN203404379U CN 203404379 U CN203404379 U CN 203404379U CN 201320475343 U CN201320475343 U CN 201320475343U CN 203404379 U CN203404379 U CN 203404379U
- Authority
- CN
- China
- Prior art keywords
- ring
- rubber ring
- sealing
- circular rubber
- wall
- 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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- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model relates to a sealing ring used on an automobile steering shaft. The novel sealing ring used on the automobile steering shaft is better in sealing effect, simple and easy to assemble and capable of saving labor cost. The sealing ring used on the automobile steering shaft is characterized in that the sealing ring is a circular rubber ring, protrusions with the cross section being in a wave shape are arranged on the inner wall of the circular rubber ring, a plurality of layers of sealing lips are arranged on the top of the outer wall of the circular rubber ring, the bottom of the outer wall of the circular rubber ring extends to form a circle of flange ring in the circumferential direction, the outer edge of the flange ring is warped upwards, a circle of metal framework with the cross section being in an L shape is embedded in the circular rubber ring, the metal framework extends into the flange ring at the bottom of the circular rubber ring from the top of the circular rubber ring, and preferably, two layers of sealing lips are arranged on the top of the outer wall of the circular rubber ring. The sealing ring is simple in structure and simple to assemble, there is no need to use any tool, good airtightness can be achieved at the matching position of a shaft hole, a sealing structure is also added on the end face of a matched part, and the airtightness is better.
Description
Technical field
The utility model relates to a kind of sealed member, particularly a kind of for the seal ring on steering axles.
Background technique
Existing steering shaft, knuckle and cooperation place, stub top Sealing are oil sealing, assembling is complicated, for press-fiting part, need to assemble with press and special tooling.
Model utility content
For deficiency of the prior art, the utility model aims to provide a kind of for the Novel sealing ring on steering axles, and not only sealing effect is better but also assemble simplely, saves labour turnover.
In order to address the above problem, this kind is for the seal ring on steering axles, it is characterized in that: sealing ring is rubber ring, the inwall of this rubber ring is provided with the projection of cross section undulate, the top of outer wall is provided with multi-layer sealed lip, and a circle flange ring is circumferentially extended along it in the bottom of this outer wall, and the outer rim of flange ring is upturned, this rubber ring inside is embedded with the metal frame that a ring cross-section is L-type, and this metal frame is extended in the flange ring of its bottom by the top of rubber ring.
Preferably, the outer wall top of described rubber ring is provided with two-layer sealing lip.
The beneficial effects of the utility model are: seal assembly is Steel Skeleton band rubber structure, and assembling is simple, without any need for frock, and not only at shaft hole matching place, has good sealing, in the end of phase accessory, has also increased sealing configuration, better tightness.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of seal ring of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, this kind is for the seal ring on steering axles, and sealing ring is rubber ring, and the inwall of this rubber ring is provided with the projection 3 of cross section undulate, coordinates and can play good sealing with axle.The top of outer wall is provided with two-layer sealing lip 1, when coordinating with hole, plays sealing effect.A circle flange ring is circumferentially extended along it in the bottom of this outer wall, and the outer rim of flange ring is upturned, and the part that can coordinate with end face plays seal action well.In this rubber ring inside, be embedded with the metal frame 2 that a ring cross-section is roughly L-type, this metal frame is extended in the flange ring of its bottom by the top of rubber ring.
Claims (2)
1. one kind for the seal ring on steering axles, it is characterized in that: sealing ring is rubber ring, the inwall of this rubber ring is provided with the projection (3) of cross section undulate, the top of outer wall is provided with multi-layer sealed lip (1), a circle flange ring is circumferentially extended along it in the bottom of this outer wall, the outer rim of flange ring is upturned, and this rubber ring inside is embedded with the metal frame (2) that a ring cross-section is L-type, and this metal frame is extended in the flange ring of its bottom by the top of rubber ring.
2. according to claim 1 for the seal ring on steering axles, it is characterized in that: the outer wall top of described rubber ring is provided with two-layer sealing lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475343.4U CN203404379U (en) | 2013-08-05 | 2013-08-05 | Sealing ring used on automobile steering shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475343.4U CN203404379U (en) | 2013-08-05 | 2013-08-05 | Sealing ring used on automobile steering shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203404379U true CN203404379U (en) | 2014-01-22 |
Family
ID=49940316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475343.4U Expired - Fee Related CN203404379U (en) | 2013-08-05 | 2013-08-05 | Sealing ring used on automobile steering shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203404379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723820A (en) * | 2019-01-22 | 2019-05-07 | 石家庄贝克密封科技股份有限公司 | A kind of skeleton rubber sealing ring and its production mould |
-
2013
- 2013-08-05 CN CN201320475343.4U patent/CN203404379U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723820A (en) * | 2019-01-22 | 2019-05-07 | 石家庄贝克密封科技股份有限公司 | A kind of skeleton rubber sealing ring and its production mould |
| CN109723820B (en) * | 2019-01-22 | 2024-03-29 | 石家庄贝克密封科技股份有限公司 | Skeleton rubber sealing ring and production die thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20180805 |