| 摘要 |
PROBLEM TO BE SOLVED: To secure concentricity between an outer member and an inner member of a one-way clutch, with simple structure. SOLUTION: A support member 67 is radially extended from the inner member 41 to the outer member 43 of the one-way clutch 44, and a distal end of the support member 67 is connected to an inner race of a roller bearing 68 disposed to an inner peripheral face of the outer member 43. Thereby, shift of centers of axes between the outer member 43 and the inner member 41 when the one-way clutch 44 is not engaged is prevented to prevent generation of unnecessary friction caused by rollers 42 simultaneously abutting on an inner peripheral face of the outer member 43 and an outer peripheral face of the inner member 41 when the one-way clutch 44 is not engaged, and the plurality of rollers 42 simultaneously bite in between the inner peripheral face and the outer peripheral face when the one-way clutch 44 is engaged, and consequently engaging responsibility can be enhanced. COPYRIGHT: (C)2011,JPO&INPIT |
