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:
Jul. 23, 2013
Filed:
Oct. 13, 2010
Ryuichi Honma, Tokyo, JP;
Ryuji Uemori, Tokyo, JP;
Yasushi Hasegawa, Tokyo, JP;
Yutaka Takagi, Hashima, JP;
Ryuichi Honma, Tokyo, JP;
Ryuji Uemori, Tokyo, JP;
Yasushi Hasegawa, Tokyo, JP;
Yutaka Takagi, Hashima, JP;
Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;
Fukujukogyo Co., Ltd., Hashima-shi, JP;
Abstract
The present invention provides a common rail formed by bonding a common rail body and a common rail holder which has a pressing surface and a convex bonding surface, by means of a heat pressure bonding process and a liquid phase diffusion bonding process, wherein the height H of the convex bonding surface satisfies 1 μm≦H≦50 μm, and the common rail holder includes a deformation introducing portion in which an area of a cross-section parallel to the pressing surface is smaller than the area of the pressing surface.