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:
Aug. 09, 2011
Filed:
Sep. 13, 2007
Applicants:
Tomohiko Sato, Aichi-ken, JP;
Takeo Yamamoto, Nisshin, JP;
Kaname Onoda, Chiryu, JP;
Yoshikazu Kawabata, Handa, JP;
Inventors:
Tomohiko Sato, Aichi-ken, JP;
Takeo Yamamoto, Nisshin, JP;
Kaname Onoda, Chiryu, JP;
Yoshikazu Kawabata, Handa, JP;
Assignees:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
JTEKT Corporation, Osaka, JP;
JFE Steel Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 20/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A frictionally press-bonded member includes a steel pipe, and a stab. The steel pipe has opposite ends. The stab is frictionally press-bonded to at least one of the opposite ends of the steel pipe. The steel pipe is subjected to a normalizing treatment before being frictionally press-bonded to the stab.