发明授权
- 专利标题： Power steering system with hydraulic reaction
- 专利标题（中）： 动力转向系统具有液压反应
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申请号： US855722申请日： 1986-04-25
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公开(公告)号： US4676334A公开(公告)日： 1987-06-30
- 发明人: Keiichi Nakamura , Susumu Honaga , Mikio Suzuki , Yoshiyuki Takeuchi
- 申请人： Keiichi Nakamura , Susumu Honaga , Mikio Suzuki , Yoshiyuki Takeuchi
- 申请人地址： JPX Kariya
- 专利权人： Toyoda Koki Kabushiki Kaisha
- 当前专利权人： Toyoda Koki Kabushiki Kaisha
- 当前专利权人地址： JPX Kariya
- 优先权： JPX60-89661 19850425
- 主分类号： B62D5/083
- IPC分类号： B62D5/083 ; B62D5/22 ; B62D6/00 ; B62D6/02 ; B62D5/08
摘要：
A power steering system which includes a fluid source that supplies pressure fluid of a constant flow rate, a fluid motor for supplementing manual steering torque, a servo-valve for distributing fluid to the fluid motor, and a reaction device for applying hydraulic reaction or feeling to a steering wheel. A magnetic pressure control valve is connected to the reaction device to control fluid pressure applied thereto in accordance with a vehicle operating condition, such a vehicle speed. A flow dividing valve serves to divide the pressure fluid of a constant flow rate in a predetermined ratio into first and second flows which are respectively directed to the servo-valve and reaction device. The predetermined ratio is varied such that the flow rate of the fluid supplied to the reaction device increases as the pressure of the fluid supplied to the fluid motor increases.
公开/授权文献
- US5892594A Multipage document copying technique for facsimile machine 公开/授权日：1999-04-06
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