发明授权
- 专利标题： Friction plate for wet-type multiplate clutch
- 专利标题（中）： 湿式多片离合器摩擦片
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申请号： US12038027申请日： 2008-02-27
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公开(公告)号： US07980375B2公开(公告)日： 2011-07-19
- 发明人: Hideaki Suzuki , Hiroyuki Kinpara , Masahiro Kobayashi , Tsuyoshi Hirayanagi
- 申请人： Hideaki Suzuki , Hiroyuki Kinpara , Masahiro Kobayashi , Tsuyoshi Hirayanagi
- 申请人地址： JP Tokyo
- 专利权人： NSK-Warner K.K.
- 当前专利权人： NSK-Warner K.K.
- 当前专利权人地址： JP Tokyo
- 代理机构： Kenealy Vaidya LLP
- 优先权： JP2007-066664 20070315
- 主分类号： F16D13/74
- IPC分类号： F16D13/74
摘要：
A friction plate for a wet-type multiplate clutch is provided with a core plate and friction linings bonded on opposite sides of the core plate, respectively. Each of the friction linings is composed of plural segment pieces each having at least one first oil groove and at least one second oil groove. The first oil groove opens to a radially-inner side of the friction plate and has a closed end portion located in a radially-intermediate part of the friction lining, and the second oil groove opens to a radially-outer side of the friction plate and has a closed end portion located in another radially-intermediate part of the friction lining. The second oil groove has an opening flared outwardly in a radial direction.
公开/授权文献
- US20080223687A1 Friction Plate for Wet-Type Multiplate Clutch 公开/授权日：2008-09-18
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