Title:
部材取付構造体
Document Type and Number:
Japanese Patent JP6638307
Kind Code:
B2
Abstract:
A member-installing structure 90 having a main shaft 11, a sun gear 61, a washer 92 and a nut 93, wherein: the main shaft 11 has a recessed section 11d on one portion of the circumference; the nut 93 has recessed sections 93b on the circumference; the washer 92 has a rotation-stopping part 92a for engaging with the recessed section 11d of the main shaft 11 on the inner circumference and has multiple tabs 92b with shapes that engage with the recessed sections 93b of the nut 93 on the outer circumference; the washer 92 is mounted on the main shaft 11 so that the rotation-stopping part 92a engages with the recessed section 11d of the main shaft 11; after tightening the nut 93, the tabs 92b of the washer 92 are bent toward the nut 93 and are engaged with the recessed sections 93b of the nut 93; and the diameter of the base end section 92c of the tabs 92b of the washer 92 is a length such that the bearing surface 93c, which is toward the inside of the axial direction of the nut 93, does not contact the tabs 92b during tightening of the nut 93.
Inventors:
Yoshiyuki Koizumi
Application Number:
JP2015203092A
Publication Date:
January 29, 2020
Filing Date:
October 14, 2015
Export Citation:
Assignee:
Isuzu Motors Limited
International Classes:
F16B39/24; F16D1/06
Domestic Patent References:
| JP56143609U | ||||
| JP59191410U | ||||
| JP61146614U |
Attorney, Agent or Firm:
Akio Ikeda