CN202608871U - Power steering high-pressure oil pipe and oil return pipe combination for instructional car - Google Patents
Power steering high-pressure oil pipe and oil return pipe combination for instructional car Download PDFInfo
- Publication number
- CN202608871U CN202608871U CN 201220220711 CN201220220711U CN202608871U CN 202608871 U CN202608871 U CN 202608871U CN 201220220711 CN201220220711 CN 201220220711 CN 201220220711 U CN201220220711 U CN 201220220711U CN 202608871 U CN202608871 U CN 202608871U
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- CN
- China
- Prior art keywords
- oil
- pipe
- power steering
- direction machine
- hard tube
- 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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Abstract
The utility model relates to a power steering high-pressure oil pipe and oil return pipe combination for an instructional car. A high-pressure oil pipe is provided with a steering gearbox oil inlet chain joint, a special-shaped hard pipe, a steel wire hose and a power steering oil pump joint. An oil return pipe is provided with a steering gearbox oil outlet chain joint, a nylon hose, an S-shaped hard pipe, a hard pipe sheath and a hard pipe fixed point glue sheath. Without changing existing connection, difficulty in assembly of oil pipes can be reduced, heat radiation performance of the oil pipes is improved, abnormal noise when a power steering oil pump works is avoided, and oil leakage of the high-pressure oil pipe is prevented.
Description
Technical field
The utility model relates to the pipeline system of instructional car hydraulic power steering oil pipe, specifically the power steering high-pressure oil pipe of instructional car and oil return pipe.
Background technology
The device that the steering swivel system of present most of lilliput car all adopts hydrostatic drive, power steering oil pump to handle.Generally speaking, the high pressure fuel pipe of power steering all directly is assemblied between power steering oil pump and the direction machine; Power steering oil return pipe all directly is assemblied between direction machine and the power steering oil pump.And all entire arrangement in machinery space.When mounted, because assembly space is less, be not easy operation.Again because power steering oil pump and the distance between direction machine, direction machine and the power steering oil pump after connecting are shorter.When automobile used as instructional car, steering swivel system tended to often be in frequent steering state, or direction is gone under end position for a long time.Like this, can cause high pressure fuel pipe, oil return pipe heat dispersion bad, occur abnormal voice when causing the power steering fluid pump work easily, also can cause the high pressure fuel pipe oil impregnate.
Summary of the invention
The purpose of the utility model is; Design a kind of high pressure fuel pipe and oil return pipe of power steering system of later-model light-duty coach's automobile, reduce the difficulty that oil pipe occurs when assembling, improve the heat dispersion of oil pipe; Abnormal voice occurs when avoiding the power steering fluid pump work, prevent the high pressure fuel pipe oil impregnate.
The utility model is to realize design goal like this.In the pipeline of high pressure fuel pipe, have: can with direction machine oil inlet bonded assembly direction machine oil inlet chain joint 1; Can avoid the special-shaped hard tube 2 of miscellaneous part; Can in motion process, play the wired hose 3 of buffer action; Can with power steering oil pump bonded assembly power steering oil pump connector 4; In the pipeline of oil return pipe, have: can with direction machine oil outlet bonded assembly direction machine oil outlet chain joint 5; The nylon hose 6 that can conveniently install; Can avoid the S shape hard tube 7 of miscellaneous part; Can protect the hard tube sheath 8 of oil pipe; Can be convenient to the fixing hard tube attachment point gum cover 9 of oil pipe.
Like this, through the form that biasing is turned round, make pipeline move towards reach; Lengthening high pressure fuel pipe and oil return pipe total length; Do not change and connection mode available dynamic power steerig pump and direction machine, direction machine and power steering oil pump, just can reduce the difficulty that oil pipe occurs when assembling, improve the heat dispersion of oil pipe; Abnormal voice occurs when avoiding the power steering fluid pump work, prevent the high pressure fuel pipe oil impregnate.
Description of drawings
Fig. 1 is the utility model high pressure fuel pipe structural representation.
Fig. 2 is the utility model return line structure scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing, a non-limiting examples is explained.
In the high pressure fuel pipe pipeline, have: can with direction machine oil inlet bonded assembly direction machine oil inlet chain joint 1; Can avoid the special-shaped hard tube 2 of miscellaneous part; Can in motion process, play the wired hose 3 of buffer action; Can with power steering oil pump bonded assembly power steering oil pump connector 4; In the oil return pipe pipeline, have: can with direction machine oil outlet bonded assembly direction machine oil outlet chain joint 5; The nylon hose 6 that can conveniently install; Can avoid the S shape hard tube 7 of miscellaneous part; Can protect the hard tube sheath 8 of oil pipe; Can be convenient to the fixing hard tube attachment point gum cover 9 of oil pipe.
During installation, be enclosed within hard tube sheath 8 relevant position that needs protection of pipeline; Adopt the form of screw thread and cone match, be fastened on direction machine oil inlet chain joint 1 on the end points of high pressure fuel pipe; Be fastened on direction machine oil outlet chain joint 5 on the end points of oil return pipe; Adopt the form of screw thread and cone match to be fastened on power steering oil pump connector 4 on the power steering oil pump; Adopt the form of riveted to link into an integrated entity wired hose 3 and special-shaped hard tube 2; Link into an integrated entity nylon hose 6 and S shape hard tube 7; Be fixed on the body fixing point place to hard tube attachment point gum cover 9; Be installed in direction machine oil inlet to direction machine oil inlet chain joint 1; Be installed in direction machine oil outlet to direction machine oil outlet chain joint 5; Be installed in power steering oil pump connector 4 on the power steering oil pump.
The utility model do not change existing power steering oil pump and direction machine, direction machine and power steering oil pump connection mode; Just can reduce the difficulty that oil pipe occurs when assembling; Improve the heat dispersion of oil pipe, abnormal voice occurs when avoiding the power steering fluid pump work, prevent the high pressure fuel pipe oil impregnate.
Claims (1)
1. the power steering high-pressure oil pipe of instructional car and oil return pipe is characterized in that:
In the high pressure oil pipeline, have: can with direction machine oil inlet bonded assembly direction machine oil inlet chain joint (1); Can avoid the hard tube (2) of miscellaneous part; Can in motion process, play the wired hose (3) of buffer action; Can with power steering oil pump bonded assembly power steering oil pump connector (4);
In oil return line, have: can with direction machine oil outlet bonded assembly direction machine oil outlet chain joint (5); The nylon hose that can conveniently install (6); Can avoid the S shape hard tube (7) of miscellaneous part; Can protect the hard tube sheath (8) of oil pipe; Can be convenient to the fixing hard tube attachment point gum cover (9) of oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220711 CN202608871U (en) | 2012-05-17 | 2012-05-17 | Power steering high-pressure oil pipe and oil return pipe combination for instructional car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220711 CN202608871U (en) | 2012-05-17 | 2012-05-17 | Power steering high-pressure oil pipe and oil return pipe combination for instructional car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608871U true CN202608871U (en) | 2012-12-19 |
Family
ID=47342594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220220711 Expired - Fee Related CN202608871U (en) | 2012-05-17 | 2012-05-17 | Power steering high-pressure oil pipe and oil return pipe combination for instructional car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608871U (en) |
-
2012
- 2012-05-17 CN CN 201220220711 patent/CN202608871U/en not_active Expired - Fee Related
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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: ANHUI LIEBAO AUTOMOBILE CO., LTD. Free format text: FORMER NAME: ANHUI CHANGFENG YANGZI MOTOR MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 239000 Yangzi Industrial Zone, Chuzhou, Anhui Patentee after: Anhui cheetah Automobile Co., Ltd. Address before: 239000 Yangzi Industrial Zone, Chuzhou, Anhui Patentee before: ANHUI CHANGFENG YANGZI MOTOR MANUFACTURING CO., LTD. |
|
| 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: 20121219 Termination date: 20190517 |