Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hajimu Imanaka0
Mitsuyoshi Kawarabayashi0
Nobu Kobayashi0
Date of Patent
April 12, 2011
Patent Application Number
12377507
Date Filed
July 23, 2007
Patent Primary Examiner
Patent abstract
To make it possible to pump a fuel from a supply pump into an accumulator, even when a pressure control means provided with a pressurized fuel pathway is out of action. In a fuel supply system of an engine, which is provided with pressure control means controlling a fuel pressure in an accumulator, on the pressurized fuel pathway delivering the fuel from a feed pump via a supply pump having a plurality of plungers into the accumulator, at least one pressurized fuel pathway is not provided with the pressure control means and the other pressurized fuel pathways are provided with the pressure control means, out of the plurality of pressurized fuel pathways delivering the fuel from the feed pump via plurality of plungers into the accumulator.
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