Title:
差動装置
Document Type and Number:
Japanese Patent JP6866690
Kind Code:
B2
Abstract:
A differential apparatus 1 includes a differential gear mechanism 3 in which side gears 31 mesh with pinion gears 32, a pinion shaft 4 that rotatably supports the pinion gears 32, a hollow slide member 5 that supports the ends of the pinion shaft 4, and pinion gear washers 72 each disposed between the slide member 5 and a corresponding one of the pinion gears 32. Movement of each pinion gear washer 72 toward the slide member 5 in the axial direction of the pinion shaft 4 is restricted. When a force of the pinion gear 32 pressing the pinion gear washer 72 toward the slide member 5 is less than a predetermined value, a clearance is formed between an inner surface 53a of the slide member 5 and an outer surface 72a of the pinion gear washer 72. When the force of the pinion gear 32 pressing the pinion gear washer 72 toward the slide member 5 is greater than or equal to the predetermined value, the outer surface 72a of the pinion gear washer 72 abuts the inner surface 53a of the slide member 5.
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Inventors:
Tadashi Yoshisaka
Kintsuru
Yasunori Kamiya
Kintsuru
Yasunori Kamiya
Application Number:
JP2017037752A
Publication Date:
April 28, 2021
Filing Date:
February 28, 2017
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
F16H48/38; F16D11/14; F16D27/118; F16H48/08; F16H48/34
Domestic Patent References:
JP2008190607A | ||||
JP2011527076A | ||||
JP59015848U | ||||
JP10016603A | ||||
JP2002174322A |
Foreign References:
WO2016143034A1 |
Attorney, Agent or Firm:
Hirata International Patent Office
Tadao Hirata
Takashi Nomiyama
Hiroyuki Ito
Tadao Hirata
Takashi Nomiyama
Hiroyuki Ito