Title:
VEHICULAR DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2022144196
Kind Code:
A
Abstract:
To provide a vehicular driving device which can inhibit increase of costs while reducing wear on a support surface of a case.SOLUTION: An automatic transmission includes: a transmission case 9; an output shaft 60 which is supported so as to be rotatable around a third axis relative to the transmission case 9; and a ball bearing 20 disposed between the transmission case 9 and the output shaft 60. The transmission case 9 is provided with a support surface 9a which contacts with and supports an outer peripheral surface 22b of an outer ring 22. A groove part 9b is formed on the support surface 9a so as to at least partially overlap with balls 23 in an axial direction.SELECTED DRAWING: Figure 3
Inventors:
OTSUKI TAKESHI
NARUSE KENTARO
ITO YUKI
SAKANO TOMOYA
HASUMI TAKASHI
SUZUKI TOSHIO
OITA SHINJI
NARUSE KENTARO
ITO YUKI
SAKANO TOMOYA
HASUMI TAKASHI
SUZUKI TOSHIO
OITA SHINJI
Application Number:
JP2021045095A
Publication Date:
October 03, 2022
Filing Date:
March 18, 2021
Export Citation:
Assignee:
AISHIN KK
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
F16C35/067; F16C19/08; F16C25/08; F16H57/022
Attorney, Agent or Firm:
Chikajima International Patent Office
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