Title:
ROLLING ELEMENT CAM AND CLUTCH DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/009199
Kind Code:
A1
Abstract:
In a drive cam inclined groove (401), a groove bottom (403) is formed at an incline relative to one end surface (411) of a drive cam (40) so that the depth grows shallower from one side toward the other side along the circumferential direction of the drive cam (40). In a drive cam flat groove (404), the groove bottom (403) is formed parallel to the one end surface (411) of the drive cam (40) so that the depth is constant along the circumferential direction of the drive cam (40). A drive cam connecting groove (402) is formed so that one end connects to an end part of a drive cam inclined groove (401) at the other side along the circumferential direction of the drive cam (40), the other end connects to an end part of the drive cam flat groove (404) at the one side along the circumferential direction of the drive cam (40), and the angle of inclination of the groove bottom (403) relative to the one end surface (411) of the drive cam (40) changes continuously from one end toward the other end.
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Inventors:
SUGIURA TAKUMI (JP)
TAKAGI AKIRA (JP)
ISHIBASHI RYO (JP)
TAKAGI AKIRA (JP)
ISHIBASHI RYO (JP)
Application Number:
PCT/JP2019/026701
Publication Date:
January 09, 2020
Filing Date:
July 04, 2019
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F16H25/12; F16D28/00
Foreign References:
| JP2017044236A | 2017-03-02 | |||
| JP2006312973A | 2006-11-16 | |||
| JP2011226500A | 2011-11-10 | |||
| JPH0366927A | 1991-03-22 | |||
| JP2012512996A | 2012-06-07 |
Attorney, Agent or Firm:
HATTORI Masaki (JP)
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