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公开(公告)号：US5957027A
公开(公告)日：1999-09-28
申请号：US163515
申请日：1998-09-30
CPC分类号： B62D5/083 , Y10T137/86654
摘要： A hydraulic power steering gear (10) comprises first and second relatively rotatable valve members (40 and 42). The first valve member (40) includes a radially extending passage (64). The second valve member (42) has an arcuate cam surface (184). A detent member (220) acts between the first and second valve members (40 and 42). The detent member (220) has a curved outer surface (252). A spring (240) biases the detent member (220) radially outward against the cam surface (184). The spring (240) is disposed in the radially extending passage (64) in the first valve member (40). The detent member (220) is disposed in the arcuate cam surface (184) in the neutral condition and provides a physically perceptible indication to a driver of the vehicle of operation of the steering gear (10) between the neutral condition and the actuated condition.
摘要翻译： 液压动力舵机（10）包括第一和第二相对可旋转的阀构件（40和42）。 第一阀构件（40）包括径向延伸的通道（64）。 第二阀构件（42）具有弓形凸轮表面（184）。 止动构件（220）作用在第一和第二阀构件（40和42）之间。 止动构件（220）具有弯曲的外表面（252）。 弹簧（240）将止动构件（220）径向向外偏压抵靠凸轮表面（184）。 弹簧（240）设置在第一阀构件（40）中的径向延伸通道（64）中。 棘爪构件（220）在中立状态下设置在弧形凸轮表面（184）中，并且在空档状态和致动状态之间向舵机（10）的操作车辆的驾驶员提供物理上可察觉的指示。
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公开(公告)号：US6079289A
公开(公告)日：2000-06-27
申请号：US189302
申请日：1998-11-10
IPC分类号： B62D5/083
CPC分类号： B62D5/083 , Y10T137/86638
摘要： A hydraulic power steering gear (10) for a vehicle comprises first and second valve members (40 and 42) which are disposed coaxial to one another and which are relatively rotatable about a first axis (38) to selectively port hydraulic fluid. The first valve member (40) has an associated axial bore (170). The axial bore (170) has a second axis (174) which extends parallel to the first axis (38). The second valve member (42) includes a cam surface (128). A plunger (200) is disposed in the axial bore (170) for movement along the second axis (174). The plunger has a detent surface (208). Springs (240) bias the plunger (200) axially toward the second valve member (42). A detent roller (220) acts between the first and second valve members (40 and 42). The detent roller (220) is located in the cam surface (128) and in the detent surface (208) in a neutral condition to provide a physically perceptible indication to a driver of the vehicle of operation between the neutral condition and an actuated condition.
摘要翻译： 一种用于车辆的液压动力舵机（10）包括第一和第二阀构件（40和42），其彼此同轴设置并且可围绕第一轴线（38）相对旋转，以选择性地输送液压流体。 第一阀构件（40）具有相关联的轴向孔（170）。 轴向孔（170）具有平行于第一轴线（38）延伸的第二轴线（174）。 第二阀构件（42）包括凸轮表面（128）。 柱塞（200）设置在轴向孔（170）中，用于沿着第二轴线（174）移动。 柱塞具有制动表面（208）。 弹簧（240）将柱塞（200）轴向偏压朝向第二阀构件（42）。 定位辊（220）作用在第一和第二阀构件（40和42）之间。 定位辊（220）在中立状态下位于凸轮表面（128）和止动表面（208）中，以在中性状态和致动状态之间向操作车辆的驾驶员提供物理上可察觉的指示。
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公开(公告)号：US06949026B2
公开(公告)日：2005-09-27
申请号：US09739441
申请日：2000-12-18
摘要： A housing has a longitudinally extending aperture and at least one internal, longitudinally extending groove. At least one longitudinally extending blade is mountable on the shaft and positioned within the housing such that the blade extends radially outwardly into the longitudinal groove of the housing. A cross pin extends radially through the longitudinally extending aperture of the housing for engagement with the shaft, and a resilient material is positioned between the housing and the blade, and between the cross pin and the housing, such that the blade will transmit torque to the housing with a desired radial, axial and torsional compliance.
摘要翻译： 壳体具有纵向延伸的孔和至少一个内部纵向延伸的凹槽。 至少一个纵向延伸的叶片可安装在轴上并且定位在壳体内，使得叶片径向向外延伸到壳体的纵向槽中。 十字销径向地延伸穿过壳体的纵向延伸的孔，用于与轴接合，并且弹性材料定位在壳体和叶片之间，并且在十字销和壳体之间，使得叶片将扭矩传递到 外壳具有所需的径向，轴向和扭转顺应性。
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公开(公告)号：US06641324B2
公开(公告)日：2003-11-04
申请号：US09976405
申请日：2001-10-12
IPC分类号： F16D332
CPC分类号： B62D1/16 , F16D3/20 , F16D3/33 , Y10T403/32721 , Y10T403/32737
摘要： A joint assembly and a joint socket sleeve. The joint assembly includes a first yoke including a ball portion, a second yoke including a socket portion and a socket sleeve. The socket sleeve has a continuous side wall defining an opening for receiving the ball portion. A portion of the side wall is flexible. In some constructions, flat surfaces and/or grooves are formed on the outer surface of the socket sleeve. In some constructions, ribs are formed on the outer surface of the socket sleeve.
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