发明授权
- 专利标题： Toroidal continuously variable transmission
- 专利标题（中）： 环形无级变速器
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申请号： US09556782申请日： 2000-04-25
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公开(公告)号： US06332858B1公开(公告)日： 2001-12-25
- 发明人: Haruhito Mori , Jun Sugihara , Haruyoshi Kumura , Toshikazu Oshidari , Jun Watanabe
- 申请人： Haruhito Mori , Jun Sugihara , Haruyoshi Kumura , Toshikazu Oshidari , Jun Watanabe
- 优先权： JP11-123619 19990430; JP11-358438 19991217; JP11-358439 19991217
- 主分类号： F16H1538
- IPC分类号： F16H1538
摘要：
A power roller (18C, 18D, 20C, 20D) of a toroidal continuously variable transmission is supported by a pedestal (94) such that it is free to rotate. A first roller bearing (96A) supporting the pedestal (94) in the trunnion (17) against a horizontal load which makes a right angle with an input shaft (16) of the transmission, and a second roller bearing (96B, 96C) supporting the pedestal (94) in the trunnion (17) against a vertical load which makes a right angle with the input shaft (16) of the transmission, are provided between the trunnion (17) and the pedestal (94). These roller bearings (96A), (96B), (96C) permit the pedestal (94) to easily displace parallel to the input shaft (16).