- 专利标题： Power transmission device
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申请号： US16804069申请日： 2020-02-28
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公开(公告)号： US11073184B2公开(公告)日： 2021-07-27
- 发明人: Yoshihiko Ozawa , Han Hiong Chen , Makoto Kataoka , Masataka Murai , Kaoru Aono , Yuta Kine , Yuta Yokomichi
- 申请人： Kabushiki Kaisha F.C.C.
- 申请人地址： JP Hamamatsu
- 专利权人： Kabushiki Kaisha F.C.C.
- 当前专利权人： Kabushiki Kaisha F.C.C.
- 当前专利权人地址： JP Hamamatsu
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： JPJP2017-168794 20170901
- 主分类号： F16D43/22
- IPC分类号： F16D43/22 ; F16D11/00 ; F16D19/00 ; F16D21/08 ; F16D25/0638 ; F16D43/21 ; F16D43/12 ; F16D13/52 ; F16D13/56 ; F16D23/12
摘要：
A power transmission device has a back torque transmission cam that brings driving clutch plates 6 and driven clutch plates 7 into press contact with each other. This occurs by moving a second clutch member 4b when a rotational force is input to a first clutch member 4a, via the output shaft 3. A pressure member 5 is located at a non-actuation position. A back torque transmission cam can hold abutment between an interlocking member 9 and weight member 8 by moving the second clutch member 4b in a direction of being brought into proximity to the interlocking member 9.
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