CN201325480Y - Automobile steering power device - Google Patents
Automobile steering power device Download PDFInfo
- Publication number
- CN201325480Y CN201325480Y CNU2008201597908U CN200820159790U CN201325480Y CN 201325480 Y CN201325480 Y CN 201325480Y CN U2008201597908 U CNU2008201597908 U CN U2008201597908U CN 200820159790 U CN200820159790 U CN 200820159790U CN 201325480 Y CN201325480 Y CN 201325480Y
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- CN
- China
- Prior art keywords
- steering
- electric motor
- tire
- utility
- motor
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- 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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Abstract
The utility model relates to an automobile steering power device, which comprises a steering wheel and a tire steering shaft, wherein the steering wheel is connected with a steering column and the tire steering shaft is sequentially connected with a reduction gear box and a universal joint. The utility model is characterized in that the column is provided with a steering sensor which is connected with an electric control device, the electric control device is connected with an electric control end of an electric motor, and an output shaft of the electric motor is respectively connected with the steering column and the universal joint. Based on existing oil pressure steering devices, the utility model removes an oil pressure steering gear and directly arranges the electric motor between the steering column and the reduction gear box connected with the universal joint to drive the reduction gear box and the tire steering shaft connected with the reduction gear box. Through the electric control device, the starting of the electric motor is controlled by steering torque sensed by the steering sensor. The electric motor is started to operate only in steering process, thereby saving energy and lowering noises of steering operation.
Description
Technical field
The utility model relates to automobile, relates in particular to the engine installation of motor turning.
Background technology
The engine installation of motor turning is to provide steering power to the gear case that is connecting the tire steering shaft, can be with the rotation of less power steering wheel rotation control tire, to realize turning to of automobile thereby be convenient to chaufeur.The engine installation of motor turning comprises bearing circle, bearing circle closure dish rotating shaft successively, steering column, universal-joint, steering box and tire steering shaft.Available technology adopting hydraulic type steering hardware is opened the oil pressure valve of gear case from the steering torque of bearing circle input, again the high pressure oil that generates from power steerig pump is supplied to steering box so that power to be provided.Above-mentioned hydraulic type steering hardware utilizes the propulsion source of driving engine that steering power is provided, when not turning in car running process, its power steerig pump do not rotate always yet, and waste fuel, and also noise is bigger.
The utility model content
The utility model adopts problems such as hydraulic type steering hardware waste fuel, noise are big at the engine installation of above-mentioned motorcar electric steering column, a kind of engine installation of electrodynamic type motor turning is provided, utilizes motor that power is provided, motor is just worked when turning to, save the energy, and noise is little.
The technical solution of the utility model:
The engine installation of motor turning, comprise bearing circle and tire steering shaft, bearing circle connects steering column, the tire steering shaft connects reducing gearbox and universal-joint successively, it is characterized in that: on described tubing string, be equipped with and turn to inductor, turn to inductor to connect electrical controller, electrical controller is connected with the automatically controlled end of motor, and the output shaft of motor is connected with described steering column and universal-joint respectively.
Technique effect of the present utility model:
The utility model is on the basis of prior oil pressure formula steering hardware, removed the oil pressure deflector, electrical motor be directly installed on steering column and and universal-joint bonded assembly reducing gearbox between, the tire steering shaft that promotes reducing gearbox and be attached thereto, electrical motor is started by the steering torque control that turns to the inductor perception by electrical controller, only electrical motor just starts running when turning to, saving in energy, and turn to noise in operating little; But turn to signals such as the inductor perception speed of a motor vehicle, deflection angle speed in the utility model, realize logic chemical control system.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
The engine installation of motor turning comprises bearing circle 1 and tire steering shaft 11, and bearing circle connects steering column 2, and tire steering shaft 11 connects reducing gearbox 10 and universal-joint 9 successively, and its connection mode is same as the prior art.Be equipped with on described tubing string 2 and turn to inductor 3, turn to inductor 3 to connect automatically controlled chip 7, automatically controlled chip 7 is connected with the automatically controlled end of motor 5 by relay parts 6, and the output shaft of motor 5 is connected with steering column 2 and universal-joint 94 and 8 by spline respectively.Wherein turn to inductor (torque sensor) 3, automatically controlled chip 7 and relay parts 6 adopt prior art.
Working process of the present utility model is as described below:
See Fig. 1, when bearing circle 1 rotates, driving tubing string 2 rotates, the inductor 3 that turns to that is installed on the tubing string 2 is sensed the moment of torsion generation, and the moment of torsion induced signal is input in the control chip 7, by the electric control of automatically controlled chip 7 and relay parts 6, make motor 5 turn round, by by spline to 4 and 8 with transmission of power to universal-joint 9 and reducing gearbox 10, drive tire steering shaft 11 make tyre revolution to, electrical controller wherein adopts prior art.
Claims (1)
1. the engine installation of motor turning, comprise bearing circle and tire steering shaft, bearing circle connects steering column, the tire steering shaft connects reducing gearbox and universal-joint successively, it is characterized in that: on described tubing string, be equipped with and turn to inductor, turn to inductor to connect electrical controller, electrical controller is connected with the automatically controlled end of motor, and the output shaft of motor is connected with described steering column and universal-joint respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201597908U CN201325480Y (en) | 2008-10-28 | 2008-10-28 | Automobile steering power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201597908U CN201325480Y (en) | 2008-10-28 | 2008-10-28 | Automobile steering power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325480Y true CN201325480Y (en) | 2009-10-14 |
Family
ID=41177456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201597908U Expired - Lifetime CN201325480Y (en) | 2008-10-28 | 2008-10-28 | Automobile steering power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325480Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786466A (en) * | 2010-04-02 | 2010-07-28 | 株洲卓越高科技实业有限公司 | Motor direct-drive automobile electric power steering (EPS) device |
| CN101853043A (en) * | 2010-02-09 | 2010-10-06 | 阎波 | Motor vehicle driving system with only one control lever |
| CN107776651A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | A kind of automatic, manual drive integrated steering device |
-
2008
- 2008-10-28 CN CNU2008201597908U patent/CN201325480Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853043A (en) * | 2010-02-09 | 2010-10-06 | 阎波 | Motor vehicle driving system with only one control lever |
| CN101786466A (en) * | 2010-04-02 | 2010-07-28 | 株洲卓越高科技实业有限公司 | Motor direct-drive automobile electric power steering (EPS) device |
| CN107776651A (en) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | A kind of automatic, manual drive integrated steering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |