专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5291964A Apparatus for automatically centering a steerable wheel 失效
标题翻译：用于自动对准可转向轮的装置
公开(公告)号：US5291964A
公开(公告)日：1994-03-08
申请号：US828243
申请日：1992-01-30
申请人： Ronald L. Groenenboom
发明人： Ronald L. Groenenboom
IPC分类号： B62D7/14 , B62D7/15 , B62D5/06
CPC分类号： B62D7/1572 , B62D7/142 , B62D7/148 , B62D7/1509
摘要： An apparatus for centering a steerable wheel or wheels of a ground-travelling machine. The centering apparatus includes an electrically controlled hydraulic steering system for steering of a wheel or wheels which is operable in either a manual or automatic mode. A cam is mounted for pivotal movement in response to the steering direction of the wheel or wheels. A pair of switches are mounted adjacent the cam and are alternately actuated by the cam in response to pivotal movement of the wheel or wheels. When the automatic mode is selected, the corresponding one of the switches will act to control the hydraulic system so as to pivot the wheel or wheels to the centered position. Upon reaching the centered position, the cam will release the actuated switch thereby ceasing steering movement of the wheel or wheels.
摘要翻译：一种用于对准地面行进机器的可转向轮或车轮的装置。定心装置包括用于转向轮或轮的电控液压转向系统，其可以手动或自动模式操作。安装凸轮来响应于车轮或车轮的转向方向进行枢转运动。一对开关安装在凸轮附近，并且响应于轮或轮的枢转运动而被凸轮交替致动。当选择自动模式时，相应的一个开关将用于控制液压系统，以便将车轮或车轮枢转到中心位置。当达到中心位置时，凸轮将释放致动的开关，从而停止车轮或车轮的转向运动。

IPRDB

热门服务

关于我们

友情链接

联系方式