Universal joint and method for production thereof
    2.
    发明授权
    Universal joint and method for production thereof 失效
    万向节及其制造方法

    公开(公告)号:US08118682B2

    公开(公告)日:2012-02-21

    申请号:US12308532

    申请日:2007-06-29

    IPC分类号: F16C1/24

    摘要: A universal joint which retains a lubricant, is capable of suppressing the exudation of a lubricating component to a minimum amount and preventing the lubricant from scattering from an open portion when the lubricant is deformed by an external force, and a method for producing the universal joint. In the universal joint, a rotational torque is transmitted by engagement between a torque transmission member (6) and tracks (4, 5) provided on an outer member (2) and an inner member (3); the torque transmission member (6) rolls along the tracks (4, 5), thus moving in an axial direction; and a porous solid lubricant (10) is enclosed on a periphery of the torque transmission member (6). The porous solid lubricant (10) containing a lubricating component and a resin component is a solid made porous by foaming and hardening the resin component.

    摘要翻译: 保持润滑剂的万向接头能够将润滑成分的渗出量抑制到最小量,并且在润滑剂通过外力变形时能够防止润滑剂从开口部分飞散,以及万向接头的制造方法 。 在万向接头中,转矩传递部件(6)和设置在外部部件(2)和内部部件(3)上的轨道(4,5)之间的接合传递旋转扭矩; 扭矩传递构件(6)沿着轨道(4,5)滚动,从而沿轴向移动; 并且多孔固体润滑剂(10)被封闭在扭矩传递构件(6)的周边上。 含有润滑成分和树脂成分的多孔性固体润滑剂(10)是使树脂成分发泡硬化而成为多孔的固体。

    Universal joint and method for production thereof
    10.
    发明申请
    Universal joint and method for production thereof 失效
    万向节及其制造方法

    公开(公告)号:US20100234112A1

    公开(公告)日:2010-09-16

    申请号:US12308532

    申请日:2007-06-29

    IPC分类号: F16D3/22 B67C3/22

    摘要: The present invention provides a universal joint which is excellent in the performance of retaining a lubricant, is capable of suppressing an exudation amount of a lubricating component to a necessary minimum amount and preventing the lubricant from scattering from an open portion when the lubricant is deformed by an external force, has a long life, costs low, and is excellent in the productivity thereof; and a method for producing the universal joint. In the universal joint, a rotational torque is transmitted by engagement between a torque transmission member (6) and tracks (4, 5) provided on an outer member (2) and an inner member (3); the torque transmission member (6) rolls along the tracks (4, 5), thus moving in an axial direction; and a porous solid lubricant (10) is enclosed on a periphery of the torque transmission member (6). The porous solid lubricant (10) containing a lubricating component and a resin component as essential components thereof is a solid matter made porous by foaming and hardening the resin component; and the universal joint comprises a scattering prevention means for preventing the lubricating component from scattering from the solid matter.

    摘要翻译: 本发明提供一种保持润滑剂性能优异的万向接头,其能够将润滑成分的渗出量抑制到必要的最小量,并且当润滑剂变形时防止润滑剂从开口部分飞散 外力大,寿命长,成本低,生产性优异; 以及万向接头的制造方法。 在万向接头中,转矩传递部件(6)和设置在外部部件(2)和内部部件(3)上的轨道(4,5)之间的接合传递旋转扭矩; 扭矩传递构件(6)沿着轨道(4,5)滚动,从而沿轴向移动; 并且多孔固体润滑剂(10)被封闭在扭矩传递构件(6)的周边上。 含有润滑成分和树脂成分作为其主要成分的多孔性固体润滑剂(10)是使树脂成分发泡硬化而成为多孔质的固体物质。 并且万向接头包括防止润滑成分从固体物质散射的防散射装置。