发明申请
- 专利标题: DECOUPLER CLUTCH ENGAGEMENT SURFACE WITH SELECTED SURFACE FINISH
- 专利标题(中): 分选离合器表面与选择的表面处理
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申请号: US14896874申请日: 2014-08-19
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公开(公告)号: US20160131197A1公开(公告)日: 2016-05-12
- 发明人: Evan J. Hurry
- 申请人: LITENS AUTOMOTIVE PARTNERSHIP
- 国际申请: PCT/CA2014/000631 WO 20140819
- 主分类号: F16D13/12
- IPC分类号: F16D13/12 ; F16D7/02 ; F16D13/72 ; F16D13/08
摘要:
In an aspect, the invention is directed to a clutched device that includes a clutch input member, a clutch output member, and a wrap spring clutch. The wrap spring clutch is engageable with the clutch input member and the clutch output member and has a radially outer surface and a radially inner surface. One of the radially outer and inner surfaces is engageable with a clutch engagement surface on one of the clutch input member and the clutch output member. The clutch engagement surface has a surface fin ish that includes a plurality of peaks and valleys, wherein the peaks engage the wrap spring clutch and each have a selected width.