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Patent Searching and Data


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 (10, Fukuura 3-chome, Kanazawa-ku, Yokohama-sh, Kanagawa 04, 〒2360004, JP)
Application Number:
JP2017/004615
Publication Date:
August 17, 2017
Filing Date:
February 08, 2017
Export Citation:
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Assignee:
NHK SPRING CO., LTD. (10 Fukuura 3-chome, Kanazawa-ku Yokohama-sh, Kanagawa 04, 〒2360004, JP)
International Classes:
F16C11/06; B60G21/055
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (Hulic Toranomon Building, 1-18 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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