作者: Mizuno Masahiko , Imanaka Koichi
DOI:
关键词: Torque 、 Shim (magnetism) 、 Clutch 、 Materials science 、 Acoustics
摘要: The invention provides a driving force transmission device and an image forming apparatus. (47) includes clutch (55), output shaft (63), bearing (71) annular shim (81). (55) is capable of being switched between rotational interruption the force. (63) outputs (55). supports end portion (65) with grease. (81) disposed around theoutput (71). has through hole (83) which inserted. hasthe same shape as cross section (63). A circumferential edge comes into tightly contact outer face