Title:
BALL JOINT, AND STABILIZER LINK USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/159822
Kind Code:
A1
Abstract:
This ball joint (13) is provided with: a ball stud (21), one end being fastened to a suspension device (15)/stabilizer (17), and the other end having a ball part (21b); a housing (23) that rotatably supports the ball part (21b) of the ball stud (21); and a ball seat (25) provided so as to be interposed between the housing (23) and the ball part (21b), the ball seat (25) having an inner spherical part (25c) for accommodating the ball part (21b). The ball seat (25) is provided to the housing (23) by insert injection molding. The inside diameter dimension of the inner spherical part (25c) formed by separate injection molding is set to a dimension corresponding to the anticipated amount of molding shrinkage of the resin during the insert injection molding.
Inventors:
KURODA SHIGERU (JP)
Application Number:
PCT/JP2017/010788
Publication Date:
September 21, 2017
Filing Date:
March 16, 2017
Export Citation:
Assignee:
NHK SPRING CO LTD (JP)
International Classes:
F16C11/06; B60G7/00
Foreign References:
| JP2013002597A | 2013-01-07 | |||
| JPH039113A | 1991-01-17 | |||
| JP2011027237A | 2011-02-10 | |||
| JPH0545226U | 1993-06-18 | |||
| JPH0882318A | 1996-03-26 | |||
| JP2005061537A | 2005-03-10 | |||
| JPS58146714A | 1983-09-01 | |||
| JP2015152153A | 2015-08-24 |
Other References:
See also references of EP 3431787A4
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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