-
公开(公告)号:US06227244B1
公开(公告)日:2001-05-08
申请号:US09319316
申请日:1999-06-04
IPC分类号: F15B910
CPC分类号: B62D5/083 , Y10T137/86654
摘要: A reaction arrangement on a hydraulic servo-valve arrangement which is designed in the manner of a rotary-slide arrangement, with a rotary slide and with a control bush coaxially surrounding the rotary slide and rotatable relative to the latter, in particular for power steering systems of motor vehicles. Arranged on a shaft part located on the rotary-slide side are axial V-grooves, into which reaction bodies can be pressed with controllable hydraulic pressure. The reaction bodies are guided radially on a bush portion connected fixedly in terms of rotation to the control bush.
摘要翻译: 一种液压伺服阀装置的反应装置,其以旋转滑动装置的方式设计,具有旋转滑块,并且控制衬套同轴地围绕旋转滑块并且可相对于旋转滑块旋转,特别是用于动力转向系统 的汽车。 安装在位于旋转滑动侧的轴部上的是轴向V形槽,反作用体可以以可控制的液压压在该V形槽中。 反作用体在径向上被引导到固定地以旋转方式连接到控制衬套的衬套部分上。
-
公开(公告)号:US5893428A
公开(公告)日:1999-04-13
申请号:US847541
申请日:1997-05-01
摘要: In a hydraulic power steering for a motor vehicle with a hydraulic servomotor and a servovalve arrangement in communication with opposite servomotor actuating chambers by way of separate communication conduits through which the actuating chambers can be pressurized or depressurized for the operation of the servomotor depending on a force applied by an operator to a steering means, the communication conduits include valve arrangements permitting, when they are open, the release of hydraulic fluid from the actuating chambers but blocking the release of hydraulic fluid when they are closed thereby hydraulically locking the power steering.
摘要翻译: 在具有液压伺服电动机和伺服阀装置的机动车辆的液压动力转向装置中,通过单独的连通管道与相对的伺服电动机致动腔室连通,通过该液压动力转向机构可以根据力量对致动室进行加压或减压以用于伺服电动机的操作 操作者将其施加到转向装置上时,连通管道包括阀门装置,当它们打开时允许液压流体从致动室释放,但是当液压流体关闭时阻止液压流体释放,从而液压地锁定动力转向装置。
-