公开(公告)号：US10180172B2

公开(公告)日：2019-01-15

申请号：US15123317

申请日：2015-03-17

申请人： KYB Corporation

发明人： Shotaro Asaoka ,  Tsutomu Ozeki

IPC分类号： F16F9/54 ,  F16F9/32 ,  B60G13/00 ,  B60G13/06 ,  F16F9/19

摘要： A rotation lock is provided to a piston rod, a collar is fitted on a small-diameter portion disposed on an end portion on a side of the piston rod extending from a cylinder, and the collar is press-fitted onto a press-fitted portion disposed on the piston rod by a press-fitting jig screwed with an external thread formed on the small-diameter portion. The press-fitting jig adds an axial force to the collar.

公开(公告)号：US20170067528A1

公开(公告)日：2017-03-09

申请号：US15123317

申请日：2015-03-17

申请人： KYB Corporation

发明人： Shotaro Asaoka ,  Tsutomu Ozeki

IPC分类号： F16F9/54 ,  B60G13/00

CPC分类号： F16F9/54 ,  B60G13/003 ,  B60G13/06 ,  B60G2204/128 ,  B60G2206/82092 ,  F16F9/19 ,  F16F9/32 ,  F16F9/3271 ,  F16F2226/045 ,  F16F2230/0005

摘要： A rotation lock is provided to a piston rod, a collar is fitted on a small-diameter portion disposed on an end portion on a side of the piston rod extending from a cylinder, and the collar is press-fitted onto a press-fitted portion disposed on the piston rod by a press-fitting jig screwed with an external thread formed on the small-diameter portion. The press-fitting jig adds an axial force to the collar.

摘要翻译： 向活塞杆提供旋转锁定，将轴环装配在设置在从气缸延伸的活塞杆一侧的端部上的小直径部分上，并将套环压配合到压配合部分 通过与形成在小直径部分上形成的外螺纹螺纹连接的压配夹具设置在活塞杆上。 压配夹具为轴环增加轴向力。