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1. 发明申请

WO0238977A3 LINEAR MOTION BRAKE 审中-公开
标题翻译：线性运动制动
公开(公告)号：WO0238977A3
公开(公告)日：2003-01-16
申请号：PCT/US0149438
申请日：2001-10-23
申请人： NEXEN GROUP INC , HENK MICHAEL , BLUME GRANT S , OBERJOHN KARL W , OLSON STEVE , TESSMAN TIMOTHY S
发明人： HENK MICHAEL , BLUME GRANT S , OBERJOHN KARL W , OLSON STEVE , TESSMAN TIMOTHY S
IPC分类号： B23Q1/28 , B23Q1/58 , F16D63/00 , F16D65/14
CPC分类号： F16D63/008 , B23Q1/28 , B23Q1/58 , F16D2121/02 , F16D2125/66
摘要： A brake (10) having particular application for a linear motion device (12) includes a channel (82) secured to the base plate (14) in which a body (120) secured to the sliding plate (16) partially extends. A tape seal (112) of the channel (82) extends through a slot (180) formed in the body (120) so that the calipers (152) moveably mounted to the body (120) are located within a hollow interior of the channel (82). The calipers (152) include cylindrical carriers (154) slideably received in cross bores (130) in the body (120) and are biased to a disengaged position by a spring (164) sandwiched between a snap ring (162) in the cross bore (130) and the carrier (152). A diametric groove (156) is formed on the inner axial end of the carrier (154) and slideably receives a side (140) of an actuator element (138) which extends in a non-axial direction. The actuator element (138) is moveably mounted in an axial through bore (122) by first and second supports (142, 143) secured to the axial ends and including an elastomeric seal (144) to compliantly suspend the actuator element (138) in the through bore (122). The actuator element (138) is moved in a first axial direction by a spring (146) and in the opposite axial direction by fluid pressure in a fluid chamber.
摘要翻译：具有用于直线运动装置（12）的特定应用的制动器（10）包括固定到基板（14）的通道（82），其中固定到滑板（16）的主体（120）部分地延伸。通道（82）的带密封件（112）延伸穿过形成在主体（120）中的槽（180），使得可移动地安装到主体（120）的卡钳位于通道的中空内部（82）。卡钳（152）包括可滑动地容纳在主体（120）中的十字孔（130）中的圆柱形托架（154），并且通过夹在横向孔中的卡环（162）之间的弹簧（164）而偏置到脱离位置（130）和载体（152）。径向槽（156）形成在承载件（154）的内轴向端部上并且可滑动地容纳沿非轴向方向延伸的致动器元件（138）的侧面（140）。致动器元件（138）通过固定到轴向端部的第一和第二支撑件（142,143）可移动地安装在轴向通孔（122）中，并且包括弹性体密封件（144），以将致动器元件（138）柔性地悬挂在通孔（122）。致动器元件（138）通过弹簧（146）在第一轴向方向上移动，并且在相反的轴向方向上通过流体室中的流体压力移动。

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