Title:
MANUFACTURING METHOD FOR JOINT MEMBER AND METHOD FOR MANUFACTURING ANGULAR POSITION HOLDING DEVICE USING JOINT MEMBER MANUFACTURED USING MANUFACTURING METHOD FOR JOINT MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/007855
Kind Code:
A1
Abstract:
The present invention provides a new manufacturing method that allows easy manufacture of a joint member with high quality by using powder metallurgy, the joint member including a male engaging portion and a female engaging portion coaxially disposed at different positions in an axial direction. A male member (14) including a male engaging portion (10) and a female member (16) including a female engaging portion (12) are separately formed by using powder metallurgy, and then the male member (14) and the female member (16) are combined together in such a manner as to be prevented from rotating relative to each other.
Inventors:
ISOBE TARO (JP)
Application Number:
PCT/JP2022/014932
Publication Date:
February 02, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
ORIGIN CO LTD (JP)
International Classes:
B22F5/08; F16D1/02; F16D7/02; F16D41/20; F16D43/21
Foreign References:
| JP7035254B1 | 2022-03-14 | |||
| JP2003130077A | 2003-05-08 | |||
| JP2010164113A | 2010-07-29 | |||
| JP2012526189A | 2012-10-25 | |||
| JPH0515567B2 | 1993-03-02 |
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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