公开(公告)号：US20210222742A1

公开(公告)日：2021-07-22

申请号：US15734435

申请日：2019-07-08

Applicant: DENSO CORPORATION

Inventor： Shusuke KIJIMA ,  Ryosuke ASAOKA ,  Yuki DATE ,  Daisuke NISHIO

IPC: F16D41/08 ,  F16D41/067 ,  H02K7/108 ,  H02K7/116

Abstract: A clutch includes a clutch housing, a driving rotating body, a driven rotating body, a roller arranged between the clutch housing and the driven rotating body, a support member that holds the roller between the clutch housing and the driven rotating body, and grease arranged between the clutch housing and the roller. The support member includes a guiding portion that guides grease, which has been moved from a space between the clutch housing and the roller, to the space between the clutch housing and the roller during rotation.