METHOD FOR MANUFACTURING BALL JOINT AND METHOD FOR MANUFACTURING STABILIZER LINK

Title:

METHOD FOR MANUFACTURING BALL JOINT AND METHOD FOR MANUFACTURING STABILIZER LINK

Document Type and Number:

WIPO Patent Application WO/2017/138573

Kind Code:

A1

Abstract:

This method for manufacturing a ball joint (J) includes: a ball seat molding step in which a ball part (10b) of a ball stud (10), to which the ball part (10b) is integrally provided in advance at one end of a stud part (10s), is used as a core, and a plastic ball seat (12) is insert-molded so as to cover at least a portion of the ball part (10b) on the opposite side from the stud part (10s), whereby a ball seat assembly (12A) is formed; and a housing molding step in which the ball part (10b), a part of which is covered by the ball seat (12) of the ball seat assembly (12A), is used as a core, and a plastic housing (11) is insert-molded.

Inventors:

KURODA SHIGERU (JP)

Application Number:

PCT/JP2017/004615

Publication Date:

August 17, 2017

Filing Date:

February 08, 2017

Export Citation:

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Assignee:

NHK SPRING CO LTD (JP)

International Classes:

F16C11/06; B60G21/055

Foreign References:

JPH09280246A	1997-10-28
JPH039113A	1991-01-17
JP2000205240A	2000-07-25
JP2012218707A	2012-11-12
JP2000081025A	2000-03-21
JP2013194841A	2013-09-30
JP2010106858A	2010-05-13
JP2003336623A	2003-11-28
JP2004316771A	2004-11-11

Other References: