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101. 发明授权

US4496137A Diaphragm spring for use in friction clutches and the like 失效
标题翻译：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
IPC分类号： F16D13/58 , F16F1/32 , F16D13/44 , F16F1/34
CPC分类号： F16D13/583 , F16F1/324 , F16D2013/706
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。

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