发明授权
- 专利标题： Power transmission device
- 专利标题（中）： 动力传动装置
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申请号： US11251844申请日： 2005-10-18
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公开(公告)号： US07993228B2公开(公告)日： 2011-08-09
- 发明人: Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada , Hiroshi Nagae , Masahiro Yamashita , Kouji Kida , Mitsuhiro Tanabe
- 申请人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada , Hiroshi Nagae , Masahiro Yamashita , Kouji Kida , Mitsuhiro Tanabe
- 申请人地址： JP Kariya
- 专利权人： DENSO CORPORATION
- 当前专利权人： DENSO CORPORATION
- 当前专利权人地址： JP Kariya
- 代理机构： Posz Law Group, PLC
- 优先权： JP2004-304272 20041019; JP2004-372961 20041224; JP2005-031579 20050208; JP2005-042611 20050218; JP2005-069316 20050311
- 主分类号： F16H55/36
- IPC分类号： F16H55/36 ; F16D3/00
摘要：
A power transmission device includes a pulley 1 and a hub 2 having an inner hub 21, a rubber damper 22 and an outer hub 23. A hub side engagement portion 24 formed of an elastic material and arranged either one, or both, of inner peripheral surface and outer peripheral surface of the outer hub engages with a pulley side engagement portion 12, arranged at a position corresponding to the outer hub, of the pulley in concavo-convex fitting to thereby constitute a torque transmission structure between the hub and the pulley. The hub side engagement portion and the pulley side engagement portion have a concavo-convex outer shape and mesh with each other.
公开/授权文献
- US20060084541A1 Power transmission device 公开/授权日：2006-04-20
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