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

US5391002A Hydrostatic radial pocket bearing for a servo cylinder 失效
标题翻译：用于伺服缸的静压径向轴承座
公开(公告)号：US5391002A
公开(公告)日：1995-02-21
申请号：US257581
申请日：1994-06-09
申请人： Karl-Heinz Eigenbrod
发明人： Karl-Heinz Eigenbrod
IPC分类号： F16C32/06
CPC分类号： F16C32/0644 , F16C32/0659
摘要： A hydrostatic radial pocket bearing for a servo cylinder is described, particularly for a high performance testing cylinder, of the kind as used, for example, in test rig or simulation technology. The radial pocket bearing is suitable for the highly precise regulation of the piston and for receiving large transverse forces acting on the piston rod. An even number of bearing pockets is uniformly distributed over the bearing periphery and fed from a source of pressure fluid by way of associated preliminary throttles connected to pressure supply conduits and by way of an associated connecting conduit. The preliminary throttles are formed by the bearing gap between a supply orifice and at least one outlet groove in an opposite bearing pocket, the bearing pocket being in the form of a reentrant depression either in the fixed or in the moving bearing portion. To reduce loss energy caused by leakage and at the same time increase the force carrying capacity of the bearing, the pressure drop of the pressure fluid flow axially away from the bearing pocket is different on both sides.
摘要翻译：描述了用于伺服缸的静压径向凹槽轴承，特别是用于例如在测试台或模拟技术中使用的高性能测试气缸。径向槽轴承适用于高精度调节活塞和承受作用在活塞杆上的大横向力。偶数数量的轴承座均匀地分布在轴承周边上，并通过连接到压力供应管道的相关预备节流管和通过相关联的连接导管从压力流体源供给。预备节流通过供给孔与相对轴承槽中的至少一个出口槽之间的轴承间隙形成，该轴承槽在固定或移动轴承部分中呈凹陷形式。为了减少由泄漏引起的损失能量，并且同时增加轴承的承载能力，压力流体轴向远离轴承槽的压降在两侧是不同的。

IPRDB

热门服务

关于我们

友情链接

联系方式