发明授权
- 专利标题: Apparatus for controlling steering angle of rear wheels of a vehicle
- 专利标题(中): 用于控制车辆后轮的转向角的装置
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申请号: US782051申请日: 1985-09-30
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公开(公告)号: US4669745A公开(公告)日: 1987-06-02
- 发明人: Kazuo Miki , Katsuhiko Fukui , Yasutaka Hayashi , Michio Ishiguro , Kazumasa Sumi , Kazukata Takei
- 申请人: Kazuo Miki , Katsuhiko Fukui , Yasutaka Hayashi , Michio Ishiguro , Kazumasa Sumi , Kazukata Takei
- 申请人地址: JPX Aichi
- 专利权人: Kabushiki Kaisha Toyota Chuo Kenkyusho
- 当前专利权人: Kabushiki Kaisha Toyota Chuo Kenkyusho
- 当前专利权人地址: JPX Aichi
- 优先权: JPX59-207876 19841003; JPX59-243856 19841119
- 主分类号: B62D7/15
- IPC分类号: B62D7/15 ; B62D6/02
摘要:
An apparatus for controlling steer angle of rear wheels of a 4-wheel steering vehicle in accordance with the operation of a steering wheel for generating steer angle of front wheels. The apparatus comprises a first member which moves in response to the operation of the steering wheel; a second member which moves in response to the operation of the steering wheel in a direction counter to that of the first member; an output shaft for controlling the steer of the rear wheels; a resilient member disposed between the first member and the output shaft and a controller disposed between the second member and the output shaft for controlling the direction of movement of the output shaft in accordance with the speed of operation of the steering wheel. When the steering wheel is operated at high speed, the resilient member absorbs the force from the first member so that the output shaft moves in the same direction as the second member, whereby the rear wheels are turned in a direction counter to that of the front wheels. When the steering wheel is operated at low speed, the force from the second member is damped so that the output shaft moves in the same direction as the first member, whereby the rear wheels are turned in the same direction as the front wheels.
公开/授权文献
- US5969689A Multi-sector pivotal antenna system and method 公开/授权日:1999-10-19