The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2018
Filed:
Mar. 27, 2014
Applicant:
Kayaba Industry Co., Ltd., Tokyo, JP;
Inventors:
Takahiko Hara, Gifu, JP;
Takayasu Kawakami, Gifu, JP;
Hiroshi Oyama, Gifu, JP;
Yusuke Takahashi, Gifu, JP;
Kenichi Hiraki, Gifu, JP;
Assignee:
KYB Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25G 3/34 (2006.01); F16B 11/00 (2006.01); F16B 12/04 (2006.01); F16L 13/00 (2006.01); B23K 20/12 (2006.01); B23K 33/00 (2006.01); F15B 15/14 (2006.01); B23K 101/04 (2006.01); B23K 101/00 (2006.01);
U.S. Cl.
CPC ...
B23K 20/129 (2013.01); B23K 20/12 (2013.01); B23K 33/006 (2013.01); F15B 15/1457 (2013.01); B23K 2201/003 (2013.01); B23K 2201/04 (2013.01);
Abstract
A joined body is formed by joining end surfaces of two joining members to each other by a friction welding. The joined body includes a hollow portion formed on at least one of the two joining members, the hollow portion being configured to have an opening at the joining face between the two joining members. The joined body also includes an annular groove portion formed on an inner circumferential surface of the hollow portion at a position separated from a joining face in an axial direction.