Drive and bearing for water pump
    31.
    发明授权
    Drive and bearing for water pump 失效
    水泵驱动和轴承

    公开(公告)号:US4966572A

    公开(公告)日:1990-10-30

    申请号:US385716

    申请日:1989-07-27

    摘要: A water pump having a water pump housing, a housing flange mounted on the water pump housing, and a pump rotor rotatably journaled in the housing. A hollow stud projects axially outwardly from the flange, a drive and bearing assembly for supporting the pump rotor comprising a roller bearing supported on the outer peripheral surface of the hollow stud, and a pulley rotatably supported by the roller bearing on the hollow stud of the housing flange. A shaft supports the pump rotor and passes through the hollow stud. A coupling element connects the pulley to the shaft in a torsion-proof manner and simultaneously centers the shaft whereby the roller bearing is tightened to eliminate axial play.

    摘要翻译: 一种具有水泵壳体的水泵,安装在水泵壳体上的壳体凸缘和可旋转地轴颈支撑在壳体中的泵转子。 空心螺栓从凸缘轴向向外突出,用于支撑泵转子的驱动器和轴承组件,其包括支撑在中空螺柱的外周表面上的滚子轴承,以及由滚子轴承可旋转地支撑在滑动轴承的中空螺柱上的滑轮 外壳法兰 轴支撑泵转子并穿过中空螺柱。 联接元件以防扭转的方式将滑轮连接到轴,同时使轴居中,由此滚子轴承被拧紧以消除轴向游隙。

    Universal joint
    32.
    发明授权
    Universal joint 失效
    万向节

    公开(公告)号:US4541818A

    公开(公告)日:1985-09-17

    申请号:US610936

    申请日:1984-05-17

    IPC分类号: F16D3/26 F16D3/40

    CPC分类号: F16D3/40 Y10T403/32041

    摘要: A universal joint for rotatory drives such as are for example used in motor vehicle construction. To improve the life of the bearings, asymmetrical indentations are provided on the yoke arms, or the yoke arms have tangentially directed sections in which the bearing bores are disposed. As a result, the universal joint is subjected to load, and there is no deformation of the bearing bore or unacceptable cramping of the bearings.

    摘要翻译: 用于旋转驱动器的万向接头,例如用于机动车辆结构中。 为了改善轴承的使用寿命,在轭臂上提供了不对称的凹口,或者轭臂具有切向定向的部分,轴承孔设置在其中。 结果,万向接头承受载荷,轴承孔没有变形或轴承不可接受的夹紧。

    Axially supported thrust bearing
    33.
    发明授权
    Axially supported thrust bearing 失效
    轴向支撑推力轴承

    公开(公告)号:US4138171A

    公开(公告)日:1979-02-06

    申请号:US764976

    申请日:1977-02-02

    IPC分类号: F16D23/14

    CPC分类号: F16D23/147 F16C19/10

    摘要: A clutch thrust bearing has thin-walled bearing members formed to define a race therebetween for receiving rolling bearing elements. One of the bearing members has a generally radially extending central wall portion, and an axially extending annular wall portion, the center portion defining one wall of the race and the axially extending portion extending away from the other bearing member. The one bearing member further includes a second thin-walled portion on the side of the bearing away from the other member, and axially spaced from the center wall portion of the same member. This thin-walled portion has a central depression for receiving thrust loads on the bearing, and the outer walls of this portion extend axially and are telescoped with the first mentioned axially extending wall. An elastic member is provided between the two center portions of the one member, and may be in the form of a split ring or an elastic material.

    摘要翻译: 离合器推力轴承具有形成为在其间限定用于接收滚动轴承元件的滚道的薄壁轴承构件。 其中一个支承构件具有大致径向延伸的中心壁部分和一个轴向延伸的环形壁部分,该中心部分限定了该座圈的一个壁,并且该轴向延伸部分远离另一个轴承部件延伸。 一个轴承部件还包括位于轴承侧远离另一个部件的第二薄壁部分,并且与相同部件的中心壁部分轴向间隔开。 该薄壁部分具有用于承受轴承上的推力载荷的中心凹部,并且该部分的外壁轴向延伸并且与第一提到的轴向延伸的壁伸缩。 弹性构件设置在一个构件的两个中心部之间,并且可以是开口环或弹性材料的形式。