CN203431161U - Sealing structure of automobile steering device - Google Patents
Sealing structure of automobile steering device Download PDFInfo
- Publication number
- CN203431161U CN203431161U CN201320449953.7U CN201320449953U CN203431161U CN 203431161 U CN203431161 U CN 203431161U CN 201320449953 U CN201320449953 U CN 201320449953U CN 203431161 U CN203431161 U CN 203431161U
- Authority
- CN
- China
- Prior art keywords
- side cover
- sealing structure
- steering device
- automobile steering
- groove
- 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 Devices (AREA)
- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a sealing structure of an automobile steering device. The sealing structure comprises a lower shell, a side cover, an O-shaped seal ring, a rolling needle bearing, a rocker shaft and a threaded sleeve, wherein an annular seal ring is arranged on an adjusting screw between the locking nut and the side cover and is placed on the locking nut and in a groove on the left side face and in a groove on the outer end face of the side cover. The sealing structure has the advantages of good oil-proof and dust-proof sealing effect and small product size.
Description
Technical field:
The utility model relates to the sealing configuration of a kind of sealing, particularly a kind of automobile steering device.
Background technique:
Between existing automobile steering device lower shell body and side cover, adopt the sealing of O RunddichtringO, and between side cover and pitman arm shaft, adopted leather cup part to seal, this leather cup sealing member is because its axial dimension is large, overall dimensions is increased, meanwhile, its bearing capacity is also lower, in addition, above-mentioned sealing configuration can only prevent that oil from, to external leakage, not preventing that dust from entering inner function and do not have.
Summary of the invention:
The utility model object is to provide and a kind ofly existingly grease proofingly exposes and have a dustproof sealing configuration that enters the inner and a kind of automobile steering device that axial dimension is little of commutator.
The technological scheme that realizes the utility model object is, a kind of sealing configuration of automobile steering device, comprise lower shell body, side cover, O RunddichtringO, needle bearing, pitman arm shaft and thread bush, it is characterized in that: on the adjustment screw between locking nut and side cover, be provided with O-ring seal, this O-ring seal is placed in groove on described locking nut and left surface and the groove on side cover exterior edge face.
The utility model has advantages of compared with the prior art grease proofing and dust sealing is effective and product size is little.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Embodiment:
In conjunction with following embodiment, the utility model is elaborated, between lower shell body 1 and side cover 3, still adopt 2 sealings of O RunddichtringO, remove original leather cup sealing member being located between side cover and pitman arm shaft 5, and O-ring seal 7 is set on the threaded body of the adjustment screw 8 between locking nut 9 and side cover, this O-ring seal is placed in groove on described side cover exterior edge face and the groove on locking nut left surface, this seal ring had both prevented that oil from leaking outside, can prevent that again dust from entering in side cover, simultaneously, the axial dimension of this seal ring is little, has saved product axial dimension.And the needle bearing 4 in original structure, thread bush 6, pitman arm shaft, adjustment screw are not all changed.
Claims (1)
1. the sealing configuration of an automobile steering device, comprise lower shell body, side cover, O RunddichtringO, needle bearing, pitman arm shaft and thread bush, it is characterized in that: on the adjustment screw between locking nut and side cover, be provided with O-ring seal, this O-ring seal is placed in groove on described locking nut and left surface and the groove on side cover exterior edge face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449953.7U CN203431161U (en) | 2013-07-26 | 2013-07-26 | Sealing structure of automobile steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449953.7U CN203431161U (en) | 2013-07-26 | 2013-07-26 | Sealing structure of automobile steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431161U true CN203431161U (en) | 2014-02-12 |
Family
ID=50060199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449953.7U Expired - Fee Related CN203431161U (en) | 2013-07-26 | 2013-07-26 | Sealing structure of automobile steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503268A (en) * | 2019-01-30 | 2020-08-07 | 法雷奥汽车空调湖北有限公司 | Housing assembly and sealing system thereof |
-
2013
- 2013-07-26 CN CN201320449953.7U patent/CN203431161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503268A (en) * | 2019-01-30 | 2020-08-07 | 法雷奥汽车空调湖北有限公司 | Housing assembly and sealing system 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: 20140212 Termination date: 20210726 |