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公开(公告)号:US06383113B1
公开(公告)日:2002-05-07
申请号:US09673695
申请日:2000-10-16
申请人: Wolfgang Döppling , Manfred Winkler
发明人: Wolfgang Döppling , Manfred Winkler
IPC分类号: F16H1538
摘要: A roller transmission, in particular toroidal transmission, with infinitely variable transmission ratio, includes a friction wheel (6) disposed between a driving disk (2) and driven disk (3) and rotatably mounted to a swingable carrier (7). The friction wheel has a circumferential friction surface (8) for interaction with confronting end faces (4, 5) of both disks (2, 3). The friction wheel (6) is made of two sheet metal parts (9, 10) interconnected outside the friction surface (8) and defining a partition plane which is disposed substantially transversely to the rotation axis of the friction wheel (6), wherein at least one cavity (15) is arranged between both sheet metal parts (9, 10).
摘要翻译: 具有无级变速传动比的辊式传动装置,特别是环形传动装置包括设置在驱动盘(2)和从动盘(3)之间并且可旋转地安装在可摆动托架(7)上的摩擦轮(6)。 摩擦轮具有用于与两个盘(2,3)的相对的端面(4,5)相互作用的周向摩擦表面(8)。 摩擦轮(6)由在摩擦表面(8)外部互连并且基本上横向于摩擦轮(6)的旋转轴线设置的分隔平面形成的两个钣金零件(9,10)制成,其中在 在两个钣金零件(9,10)之间布置有至少一个空腔(15)。