CN202193114U - Sealing structure for side cover of automobile power steering gear - Google Patents
Sealing structure for side cover of automobile power steering gear Download PDFInfo
- Publication number
- CN202193114U CN202193114U CN2011202388282U CN201120238828U CN202193114U CN 202193114 U CN202193114 U CN 202193114U CN 2011202388282 U CN2011202388282 U CN 2011202388282U CN 201120238828 U CN201120238828 U CN 201120238828U CN 202193114 U CN202193114 U CN 202193114U
- Authority
- CN
- China
- Prior art keywords
- side cover
- power steering
- automobile power
- steering gear
- sealing structure
- 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 - Lifetime
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- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
The utility model relates to a sealing structure for a side cover of an automobile power steering gear. The sealing structure comprises the side cover of the automobile power steering gear installed on a rocker arm shaft through a cylindrical roller bearing, and a sealing ring installed on the rocker arm shaft, and is characterized in that a D-shaped sealing ring is installed on the external side of the rocker arm shaft and internal side of the sealing ring. The sealing structure effectively improves the sealing performance of the side cover end, minimizes oil leakage of a steering gear and improves product quality, and pressure satisfies 16MPa.
Description
Technical field
The utility model relates to a kind of automobile power steering side cover hermetically-sealed construction.
Background technology
At present; Automobile power steering gear assembly side cover end all adopts high-pressure seal ring to seal, and its structure is that the automobile power steering side cover is installed on the rocker shaft through cylindrical roller bearing; High-pressure seal ring is equipped with in its cylindrical roller bearing outside, and seal ring also is equipped with in the high-pressure seal ring outside.Above-mentioned existing hermetically-sealed construction leak tightness is not good, has the phenomenon of oil impregnate, leakage of oil.Need improve.
Summary of the invention
The purpose of the utility model provides the better automobile power steering side cover of a kind of sealing property hermetically-sealed construction.
The technical scheme that the utility model adopted is:
Automobile power steering side cover hermetically-sealed construction; Comprise through cylindrical roller bearing and be installed on the automobile power steering side cover on the rocker shaft; seal ring is housed on the rocker shaft, it is characterized in that: be positioned at the cylindrical roller bearing outside on the rocker shaft, the D RunddichtringO is equipped with in the seal ring inboard.
Adopt above-mentioned hermetically-sealed construction, promoted the leak tightness of side cover end effectively, pressure can satisfy 16MPa, has reduced the deflector leakage of oil, promotes product design.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is a partial enlarged drawing embodiment illustrated in fig. 1.
Each sequence number is respectively among the figure: 1, rocker shaft; 2, cylindrical roller bearing; 3, D RunddichtringO; 4, side cover; 5, seal ring.
The specific embodiment
Referring to accompanying drawing 1; Automobile power steering side cover hermetically-sealed construction shown in this embodiment; Comprise through cylindrical roller bearing 4 being installed on the automobile power steering side cover 4 on the rocker shaft 1, cylindrical roller bearing 2, D RunddichtringO 3, seal ring 5 are housed on the rocker shaft from inside to outside successively.During assembling, D RunddichtringO and seal ring are packed in the side cover together, be pressed into cylindrical roller bearing, rocker shaft is packed in the side cover hole, it is sealed on the outer round surface.
Claims (1)
1. automobile power steering side cover hermetically-sealed construction; Comprise through cylindrical roller bearing and be installed on the automobile power steering side cover on the rocker shaft; seal ring is housed on the rocker shaft, it is characterized in that: be positioned at the cylindrical roller bearing outside on the rocker shaft, the D RunddichtringO is equipped with in the seal ring inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202388282U CN202193114U (en) | 2011-07-08 | 2011-07-08 | Sealing structure for side cover of automobile power steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202388282U CN202193114U (en) | 2011-07-08 | 2011-07-08 | Sealing structure for side cover of automobile power steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193114U true CN202193114U (en) | 2012-04-18 |
Family
ID=45948037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202388282U Expired - Lifetime CN202193114U (en) | 2011-07-08 | 2011-07-08 | Sealing structure for side cover of automobile power steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193114U (en) |
-
2011
- 2011-07-08 CN CN2011202388282U patent/CN202193114U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU GANGYANG POWER STEERING CO., LTD. Free format text: FORMER NAME: JIANGSU GANGYANG POWER STEERING FACTORY Owner name: JIANGSU GANGYANG STEERING SYSTEM CO., LTD. Free format text: FORMER NAME: JIANGSU GANGYANG POWER STEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yang Industrial Park, 225318 Jiangsu province Taizhou City Hailing Qu Gang Yang Gang Patentee after: JIANGSU GANGYANG STEERING SYSTEM Co.,Ltd. Address before: Yang Industrial Park, 225318 Jiangsu province Taizhou City Hailing Qu Gang Yang Gang Patentee before: Jiangsu Gang Gang power steering Co.,Ltd. Address after: Yang Industrial Park, 225318 Jiangsu province Taizhou City Hailing Qu Gang Yang Gang Patentee after: Jiangsu Gang Gang power steering Co.,Ltd. Address before: Yang Industrial Park, 225318 Jiangsu province Taizhou City Hailing Qu Gang Yang Gang Patentee before: Jiangsu Gangyang Power Steering Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term |