Title:
CONNECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/188525
Kind Code:
A1
Abstract:
This connection device electrically connects a hollow rotating shaft and a conductor. The connection device comprises a first conductive part attached to an end of the rotating shaft, and a second conductive part that is inserted into a recess of the first conductive part and electrically connects the first conductive part and the conductor. The first conductive part has a first abutting part abutting the second conductive part. The second conductive part has a second abutting part abutting the first abutting part. At least one of the first abutting part and the second abutting part has a protruding shape. The first abutting part and the second abutting part abut each other on a rotation axis line of the rotating shaft.
Inventors:
YAMAGISHI TAKATO (JP)
KATTO SATOSHI (JP)
KATTO SATOSHI (JP)
Application Number:
PCT/JP2022/042731
Publication Date:
October 05, 2023
Filing Date:
November 17, 2022
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16C17/08; F16C19/32; H02K5/16; H02K5/167; H02K5/173; H02K9/19
Foreign References:
JP2016171642A | 2016-09-23 | |||
JP2020031492A | 2020-02-27 | |||
US20100127585A1 | 2010-05-27 | |||
JP2022154481A | 2022-10-13 | |||
JP2022129781A | 2022-09-06 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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