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Patent Searching and Data


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)
Application Number:
PCT/JP2022/042731
Publication Date:
October 05, 2023
Filing Date:
November 17, 2022
Export Citation:
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Assignee:
NSK LTD (JP)
International Classes:
F16C17/08; F16C19/32; H02K5/16; H02K5/167; H02K5/173; H02K9/19
Foreign References:
JP2016171642A2016-09-23
JP2020031492A2020-02-27
US20100127585A12010-05-27
JP2022154481A2022-10-13
JP2022129781A2022-09-06
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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