Title:
MOTOR DRIVE DEVICE WITH SPEED REDUCER FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JP2016176586
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve assemblability in assembling an input gear shaft, an output gear shaft and one or more intermediate gear shafts into a speed reducer casing.SOLUTION: When an input gear shaft 23R, an output gear shaft 25R and one or more intermediate gear shafts 24R are assembled in to speed reducer casings 20a, 20bR divided in an axial direction, a slide amount of at least one gear shaft in assembly to the speed reducer casings 20a, 20bR is made different from a slide amount of the other gear shafts. Consequently, positions of the gear shafts in assembly can be adjusted, and assemblability is improved compared to a case where all gear shafts are simultaneously assembled.SELECTED DRAWING: Figure 6
Inventors:
YUKISHIMA MAKOTO
Application Number:
JP2015059092A
Publication Date:
October 06, 2016
Filing Date:
March 23, 2015
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16H1/06; F16C19/06; F16C35/063; F16C35/067; F16H57/021; H02K7/116
Domestic Patent References:
| JPH11243664A | 1999-09-07 | |||
| JP2012254787A | 2012-12-27 | |||
| JPS58123956U | 1983-08-23 |
Attorney, Agent or Firm:
Torii Kazuhisa
Torii Hiroshi
Torii Hiroshi