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Patent Searching and Data


Title:
BALL JOINT
Document Type and Number:
WIPO Patent Application WO/2017/217095
Kind Code:
A1
Abstract:
Provided is a ball joint wherein it is possible to set the tilt angle of a ball stud to a desired value. A ball joint 200 is provided with a ball stud 210 and a housing 230. The ball stud 210 has: a displacement body 214 provided on a shaft-like stud section 211 with a thread section 213 therebetween; and a ball section 215 located at the front end of the stud section 211. The displacement body 214 has formed thereon a first tilt angle defining contact section 214a comprising a tapered surface having an outer diameter reducing toward the housing 230. The housing 230 has formed thereon a ball holding section 231 for holding the ball section 215 with a ball seat 220 therebetween and is provided with a pressing body 240 for pressing the ball seat 220. The pressing body 240 has formed thereon a second tilt angle defining contact section 241b comprising a tapered surface facing the first tilt angle defining contact section 214a and having an increasing inner diameter.

Inventors:
SATO Yasuhiro (Hamamatsu-kojo500,Furukawa-cho,Minami-ku,Hamamatsu-sh, Shizuoka 60, 〒4358560, JP)
Application Number:
JP2017/014958
Publication Date:
December 21, 2017
Filing Date:
April 12, 2017
Export Citation:
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Assignee:
KABUSHIKI KAISHA SOMIC ISHIKAWA (1-34-6 Honjo, Sumida-ku Tokyo, 04, 〒1300004, JP)
International Classes:
F16C11/06
Foreign References:
JP2016055041A2016-04-21
JP2003067069A2003-03-07
JP2002364628A2002-12-18
DE1010136B1957-06-13
JPH0583439U1993-11-12
Attorney, Agent or Firm:
ITO Hiroyuki (34-31, Aritamadai2-chomeHigashi-ku,Hamamatsu-sh, Shizuoka 26, 〒4313126, JP)
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