发明申请
- 专利标题: DRIVE SYSTEM
- 专利标题(中): 驱动系统
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申请号: US12851162申请日: 2010-08-05
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公开(公告)号: US20110070990A1公开(公告)日: 2011-03-24
- 发明人: Mitsugi YAMASHITA , Shoji Takahashi , Misaki Kamiya , Masayuki Uchida
- 申请人: Mitsugi YAMASHITA , Shoji Takahashi , Misaki Kamiya , Masayuki Uchida
- 申请人地址: JP Anjo-shi
- 专利权人: AISIN AW CO., LTD.
- 当前专利权人: AISIN AW CO., LTD.
- 当前专利权人地址: JP Anjo-shi
- 优先权: JP2009-218121 20090918; JP2009-274862 20091202
- 主分类号: F16H37/12
- IPC分类号: F16H37/12 ; F16H57/04
摘要:
A drive system with a case divided into two oil-tight compartments. The first compartment is filled with traction oil and accommodates a friction type continuously variable transmission (CVT) device, and a second compartment filled with lubricant oil and a gear transmission device formed from a meshing rotary transmission mechanism. The CVT device includes an input member, an output member, and a ring interposed in such a way that the ring moves in an axial direction to steplessly change speeds. An input or output member of the CVT device includes a first axial portion rotatably supported by the case, and a second axial portion supported on a second side of the partition through a bearing that provides support in a thrust and radial direction. The bearing is mounted to the partition so that an inner race of the bearing is unrotatably connected to the second-side axial portion through a rotation stopper.