Title:
DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/112801
Kind Code:
A1
Abstract:
Disclosed is a drive device comprising a fixed-side member, a bearing, and a rotating-side member connected in a driving manner to a drive source and supported by the fixed-side member via the bearing so as to be rotatable about an axis. The bearing is press-fitted with the rotating-side member and fitted with the fixed-side member, one or more grooves through which oil passes are formed on the surface of the bearing that radially faces the fixed-side member or the surface of the fixed-side member that radially faces the bearing, and the grooves extend axially and circumferentially around the axis and are open on at least one of both axial sides of the bearing.
Inventors:
YAMASAKI SHOICHI (JP)
YAMAMOTO AKIRA (JP)
YAMAMOTO AKIRA (JP)
Application Number:
PCT/JP2022/045184
Publication Date:
June 22, 2023
Filing Date:
December 07, 2022
Export Citation:
Assignee:
AISIN CORP (JP)
International Classes:
F16H57/04; F16C33/58; F16C33/66; F16C35/067
Foreign References:
| JP2020034076A | 2020-03-05 | |||
| US20200208682A1 | 2020-07-02 | |||
| JPH06133488A | 1994-05-13 | |||
| JP2017053420A | 2017-03-16 | |||
| JP2019129608A | 2019-08-01 |
Attorney, Agent or Firm:
SAKAMOTO & PARTNERS (JP)
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