Combination actuator with speed variable mechanism

    公开(公告)号:US06431048B1

    公开(公告)日:2002-08-13

    申请号:US09785218

    申请日:2001-02-20

    IPC分类号: F15B1506

    摘要: An output shaft is connected to a piston rod of a fluid pressure-driven linear cylinder through a converting mechanism for converting linear thrust of the piston rod into rotational torque and converting operation of the converting mechanism is controlled by operation setting means having a cam groove and a cam follower to thereby causing the output shaft to carry out linear motion and swinging rotation. A driving speed of the piston can be changed by adjusting fluid pressure acting on the piston in a linear motion area and a swinging area of the output shaft respectively.

    Connecting structure for joint member
    2.
    发明授权
    Connecting structure for joint member 有权
    接头构件连接结构

    公开(公告)号:US07780200B2

    公开(公告)日:2010-08-24

    申请号:US12199216

    申请日:2008-08-27

    IPC分类号: F16L39/00

    摘要: A connecting structure for a joint member is constituted by a joint member formed from a metal material and having a hexagonal shape in cross section, which is inserted into a first port of a valve body made from a resin material. A U-shaped clip is inserted into a clip hole that confronts the first port and engages with a pin groove, which is formed on an outer peripheral surface of the joint member. In accordance therewith, axial displacement of the joint member accommodated within the first port is regulated. Further, rotational displacement of the joint member with respect to the first port, which also is formed with a hexagonal shape in cross section, is regulated while the joint member is connected with respect to the first port.

    摘要翻译: 接头构件的连接结构由金属材料形成并具有六边形横截面的接头构件构成,该接头构件插入到由树脂材料制成的阀体的第一端口中。 U形夹子插入到与第一端口相对的夹孔中,并与形成在接头构件的外周表面上的销槽接合。 因此,限制容纳在第一端口内的接头构件的轴向位移。 此外,在关节部件相对于第一端口连接的同时,关节部件相对于第一端口的旋转位移也被形成为六边形。

    CONNECTING STRUCTURE FOR JOINT MEMBER
    3.
    发明申请
    CONNECTING STRUCTURE FOR JOINT MEMBER 有权
    连接会员连接结构

    公开(公告)号:US20090079188A1

    公开(公告)日:2009-03-26

    申请号:US12199216

    申请日:2008-08-27

    IPC分类号: F16L37/00

    摘要: A connecting structure for a joint member is constituted by a joint member formed from a metal material and having a hexagonal shape in cross section, which is inserted into a first port of a valve body made from a resin material. A U-shaped clip is inserted into a clip hole that confronts the first port and engages with a pin groove, which is formed on an outer peripheral surface of the joint member. In accordance therewith, axial displacement of the joint member accommodated within the first port is regulated. Further, rotational displacement of the joint member with respect to the first port, which also is formed with a hexagonal shape in cross section, is regulated while the joint member is connected with respect to the first port.

    摘要翻译: 接头构件的连接结构由金属材料形成并具有六边形横截面的接头构件构成,该接头构件插入到由树脂材料制成的阀体的第一端口中。 U形夹子插入到与第一端口相对的夹孔中,并与形成在接头构件的外周表面上的销槽接合。 因此,限制容纳在第一端口内的接头构件的轴向位移。 此外,在关节部件相对于第一端口连接的同时,关节部件相对于第一端口的旋转位移也被形成为六边形。

    Double-rack-and-pinion swinging apparatus

    公开(公告)号:US06640689B2

    公开(公告)日:2003-11-04

    申请号:US10106347

    申请日:2002-03-27

    IPC分类号: F16H1904

    摘要: In air flow paths of a swinging apparatus in which racks are respectively provided to pistons of a pair for swinging in cylinder bores of a pair disposed in parallel in a casing, a pinion is engaged with the racks, and the pistons of the pair are synchronously driven in opposite directions to each other by synchronously supplying and discharging pressure air to and from opposite ends to each other of the pistons of the pair, the air flow paths for supplying and discharging the pressure air to and from opposite ends to each other of the pistons of the pair are formed between a bottom of the casing and a flow path forming member mounted to the bottom.