FUEL RAIL FOR HIGH-PRESSURE DIRECT INJECTION INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURING THE SAME

WIPO Patent Application WO/2010/001810

A1

A high-quality fuel rail for a high-pressure direct injection internal combustion engine, the fuel rail being configured such that an injector holder and a fixing bracket are directly mounted to a rail body, wherein, even if temporary fixation and brazing of the rail during mounting thereof causes thermal deformation, the positional accuracy of the injection holder can be maintained at a high level to maintain sealing ability at a high level. A fuel rail for a high-pressure direct injection internal combustion engine, having constituting parts which consist of steel or stainless steel and are brazed together, wherein the constituting parts brazed together are finished, after the brazing, by cutting and/or vanishing.

JP4000650	Accumulation fuel injection system for diesel engine
JP3762254	V-TYPE TWIN CYLINDER ENGINE

NISHIZAWA HIROYUKI (JP)
NISHIHARA HARUO (JP)
USUI SHOICHIRO (JP)
HAYASHI KOICHI (JP)
TSUCHIYA HIKARI (JP)

PCT/JP2009/061635

January 07, 2010

June 25, 2009

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USUI KOKUSAI SANGYO KK (JP)
NISHIZAWA HIROYUKI (JP)
NISHIHARA HARUO (JP)
USUI SHOICHIRO (JP)
HAYASHI KOICHI (JP)
TSUCHIYA HIKARI (JP)

F02M55/02

JP3885910B2	2007-02-28
JP2001082663A	2001-03-30
JPH10318084A	1998-12-02
JP2007309232A	2007-11-29
JP2006336490A	2006-12-14
JP2003106238A	2003-04-09
JP3166090B2	2001-05-14
JP3885910B2	2007-02-28
JPH0432383B2	1992-05-29
JP2007016668A	2007-01-25
JPS5865970A	1983-04-19
JP2003129920A	2003-05-08
JP2005069023A	2005-03-17
JPH10110883A	1998-04-28
JP2003343387A	2003-12-03

See also references of EP 2333302A4

OSHIDA Yoshitaka et al. (JP)
Yoshitaka Oshida (JP)

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