Common rail, common rail holder, and method of producing common rail

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United States of America Patent

PATENT NO 8490600
SERIAL NO

13054877

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

  • NIPPON STEEL & SUMITOMO METAL CORPORATION;FUKUJUKOGYO CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Yasushi Tokyo, JP 93 674
Honma, Ryuichi Tokyo, JP 11 49
Takagi, Yutaka Hashima, JP 36 308
Uemori, Ryuji Tokyo, JP 19 61

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