BALL JOINT
    1.
    发明申请
    BALL JOINT 审中-公开
    球联

    公开(公告)号:US20090047063A1

    公开(公告)日:2009-02-19

    申请号:US11908716

    申请日:2006-02-22

    IPC分类号: F16C11/06

    摘要: Provided is a ball joint which enhances a sealing performance between a boot seal (4) and a ball shank (1) and which can maintain this sealing performance even during swinging motion of the ball shank (1) with respect to a holder (2), making it possible to completely prevent intrusion of dust and muddy water into a ball reception portion (20) of the holder (2) The ball shank (1) is provided with a flange portion (13), with a tapered surface (16) inclined with respect to an axial direction of the ball shank (1) being formed on the flange portion (13). The boot seal (4) is constructed of an annular fixation portion fixed to the holder (2), an annular seal portion (42) tightening a shaft portion (10) of the ball shank (1) and held in press contact with the flange portion (13). The seal portion (42) has a side lip portion (48) corresponding to the tapered surface (16) of the flange portion (13) and protruding so as to diverge obliquely, the side lip portion (48) being held in press contact with the tapered surface (16) when the seal portion (42) is attached to the shaft portion (10) of the ball shank (1).

    摘要翻译: 提供了一种球囊接头,其增强了靴式密封件(4)和球柄(1)之间的密封性能,并且即使在球柄(1)相对于保持器(2)的摆动运动期间也可以保持该密封性能, 使得能够完全防止灰尘和泥水侵入到保持器(2)的球接收部分(20)中。球柄(1)设置有具有锥形表面(16)的凸缘部分(13) 相对于在凸缘部(13)上形成的球柄(1)的轴向倾斜。 靴形密封件(4)由固定到保持器(2)的环形固定部分构成,环形密封部分(42)紧固球柄(1)的轴部分(10)并保持与凸缘 部分(13)。 密封部分(42)具有与凸缘部分(13)的锥形表面(16)对应的侧边缘部分(48),并突出地倾斜地发散,侧唇部分(48)保持与 当密封部分(42)附接到球柄(1)的轴部分(10)时的锥形表面(16)。

    Connecting rod equipped with ball joints capable of adjusting the distance between the centers
    2.
    发明授权
    Connecting rod equipped with ball joints capable of adjusting the distance between the centers 有权
    配有球接头的连杆可调节中心之间的距离

    公开(公告)号:US06273631B1

    公开(公告)日:2001-08-14

    申请号:US09449633

    申请日:1999-11-30

    IPC分类号: G05G100

    摘要: A connecting rod includes first and second ball joints made of ball-shanks and holders tiltably connected with the ball-shanks. A connecting portion, which connects the holders of the first and second ball joints, adjusts the distance between the centers of the ball-shanks. The connecting portion includes first and second connecting arms integrally formed with the holders of the first and second ball joints and on which a plurality of positioning concaves and convexes which are meshed with each other are respectively arranged in a longitudinal direction. A fixing device engages the first and second connecting arms with each other in the condition where the positioning concaves and convexes of the first and second connecting arms mesh with each other.

    摘要翻译: 连杆包括由球柄构成的第一和第二球形接头以及与球柄可倾斜连接的保持架。 连接第一和第二球形接头的保持器的连接部分调节球柄的中心之间的距离。 连接部分包括与第一和第二球形接头的保持件一体形成的第一和第二连接臂,并且在纵向方向上分别布置有彼此啮合的多个定位凹凸。 在第一和第二连接臂的定位凹凸彼此啮合的状态下,固定装置将第一和第二连接臂彼此接合。