Diaphragm spring for use in friction clutches and the like
    51.
    发明授权
    Diaphragm spring for use in friction clutches and the like 失效
    用于摩擦离合器等的隔膜弹簧

    公开(公告)号:US4496137A

    公开(公告)日:1985-01-29

    申请号:US396805

    申请日:1982-07-09

    申请人: Wolfgang Reik

    发明人: Wolfgang Reik

    摘要: A diaphragm spring whose outer marginal portion is a circumferentially complete annulus and whose inner marginal portion surrounds a centrally located opening and is formed with a set of radially extending prongs directly surrounding the opening and separated from each other by relatively short radially extending inner slots. The inner marginal portion is further formed with relatively long radially extending outer slots each of which is spaced apart from and registers with one of the inner slots and has an enlarged outer end portion inwardly adjacent to the outer marginal portion. Still further, the inner marginal portion has radially extending elongated closed slots which alternate with pairs of aligned inner and outer slots and each of which partially overlaps the adjacent inner and outer slots.

    摘要翻译: 隔膜弹簧,其外边缘部分是周向完整的环形部分,并且其内部边缘部分围绕中心定位的开口,并且形成有一组径向延伸的尖头,其直接围绕开口并且通过相对短的径向延伸的内槽彼此分离。 内部边缘部分进一步形成有相对较长的径向延伸的外槽,每个外槽与内槽中的一个间隔开并与其间配合并具有与外边缘部分相邻的扩大的外端部。 另外,内部边缘部分具有径向延伸的细长的闭合狭槽,其与成对的对准的内部和外部狭槽交替,并且其中的每一个部分地与相邻的内部和外部狭槽重叠。

    Shot-peened diaphragm clutch spring
    52.
    发明授权
    Shot-peened diaphragm clutch spring 失效
    SHOT-PEENED DIAPHRAGM CLUTCH SPRING

    公开(公告)号:US3977504A

    公开(公告)日:1976-08-31

    申请号:US615106

    申请日:1975-09-19

    申请人: Kouji Kajitani

    发明人: Kouji Kajitani

    CPC分类号: F16D13/583 F16D13/50

    摘要: This invention relates to a diaphragm spring serving as a clutch spring for applying engaging force to the clutch, in which a shot-peened layer is provided only on a concave rear surface of said diaphragm spring, especially only on a surface of the pressure plate side of a peripheral annulus which is subjected to tensile stress in engaging the clutch. According to this invention, an early decrease (yielding) in spring force of said diaphragm spring can be avoided.

    FRICTION CLUTCH SYSTEM
    58.
    发明公开

    公开(公告)号:US20240328466A1

    公开(公告)日:2024-10-03

    申请号:US18618289

    申请日:2024-03-27

    IPC分类号: F16D13/56 F16D13/58 F16D13/70

    摘要: According to an embodiment, it is a clutch arrangement comprising a first rotating means with at least one friction unit and a second rotating means with at least one pressure unit; wherein the friction unit is configured to be moved between an opened position and a closed position, wherein in the closed position, a force is transmitted between the first rotating means and the second rotating means and wherein in the opened position, no force is transmitted between the first rotating means and the second rotating means; at least one shim means arranged at the first rotating means, whereby the shim means are configured to prevent a contact between the friction unit and the pressure unit, when the friction unit is in the opened position; and wherein the clutch arrangement is configured to be a component of a vehicle.