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    • 1. 发明授权
    • One-way clutch and application therefor
    • 单向离合器及其应用
    • US4754859A
    • 1988-07-05
    • US854156
    • 1986-04-21
    • Yoshio OuchiAkifumi OishiShigeo Hagiwara
    • Yoshio OuchiAkifumi OishiShigeo Hagiwara
    • F16D41/066F16D41/07
    • F16D41/066F02N15/023
    • A number of embodiments of one-way clutches and applications therefor. In all embodiments, the one-way clutch is comprised of an outer member that is formed from a first portion that defines caging recesses for receiving the wedging members of the clutch and a second portion that forms the wedging surfaces with which the wedging members cooperate. the first portion is formed from a lighter weight, lower tensile strength material than the second portion so as to reduce the weight of the overall assembly without sacrificing strength. In the various embodiments, the outer member is reinforced by a number of different elements of the associated device such as a gear, pulley, oil filter or generator element. In some embodiments, one or both of the portions of the outer member are formed from a plurality of identically configured pieces so as to facilitate manufacturing. In several embodiiments, the wedging surfaces are formed by a continuous flange of the respective portion so as to provide additional reinforcing.
    • 单向离合器的多个实施例及其应用。 在所有实施例中,单向离合器包括外部构件,该外部构件由第一部分形成,该第一部分限定用于接收离合器的楔入构件的笼式凹部和形成楔入构件与之配合的楔入表面的第二部分。 第一部分由比第二部分更轻的较低拉伸强度的材料形成,以便在不牺牲强度的情况下减小整个组件的重量。 在各种实施例中,外部构件由诸如齿轮,滑轮,油过滤器或发电机元件的相关联装置的多个不同元件加强。 在一些实施例中,外部构件的一个或两个部分由多个相同构造的部件形成,以便于制造。 在几个实施例中,楔形表面由相应部分的连续凸缘形成,以便提供额外的加强。
    • 4. 发明授权
    • One way clutch
    • 单向离合器
    • US5099972A
    • 1992-03-31
    • US609004
    • 1990-11-02
    • Yoshio Ouchi
    • Yoshio Ouchi
    • F16D41/066
    • F16D41/066F02N15/023
    • Several embodiments of applications for a new and improved one-way clutch. The one-way clutch has a caging member for receiving the rollers of the clutch which is formed from a lightweight material such as sintered metal or plastic. A wedging member is affixed relative to the caging member and has projections that extend into the caging member recesses and against which the rollers react. The wedging member is formed from a higher strength material but is smaller than the caging member so as to reduce the weight of the clutch. In the illustrated embodiments, the one-way clutch is utilized for driving the engine crankshaft from a starter motor.
    • 用于新型改进的单向离合器的几个实施例。 单向离合器具有用于接收由诸如烧结金属或塑料的轻质材料形成的离合器的辊的保持构件。 楔形构件相对于笼状构件固定,并且具有延伸到笼形构件凹部中并且辊反应的突起。 楔形构件由较高强度的材料形成,但是小于笼形构件,以便减小离合器的重量。 在所示的实施例中,单向离合器用于从起动电动机驱动发动机曲轴。