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Patent Searching and Data


Title:
FUEL SUPPLY APPARATUS
Document Type and Number:
Japanese Patent JP2010038000
Kind Code:
A
Abstract:

To provide a fuel supply apparatus capable of reducing a generation amount of PM efficiently at the engine start-up.

A fuel supply apparatus includes an injector 35 for injecting fuel contained within a delivery pipe 31; a passage 36 for temperature adjustment provided around the injector 35 in parallel with the delivery pipe 31, an input side of which being connected to the delivery pipe 31 via a first solenoid valve 37, and a discharge side of which being connected via a second solenoid valve 38 to a fuel return passage 52 for causing the fuel return to the fuel tank 10; and an ECU 40 for adjusting temperatures of the injector 35 by controlling a fuel discharge amount of a high-pressure fuel pump 48, as well as controlling on/off of the first solenoid valve 37 and the second solenoid valve 38.


Inventors:
Murase, Eiji
Application Number:
JP2008000200217
Publication Date:
February 18, 2010
Filing Date:
August 01, 2008
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M55/02; F01P3/16; F01P7/16; F02D41/06; F02D45/00; F02M53/04; F02M53/06; F02M55/00; F02M61/14
Attorney, Agent or Firm:
酒井 宏明