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Patent Searching and Data


Title:
FUEL SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2005171889
Kind Code:
A
Abstract:

To improve atomization of fuel by surely injecting heated fuel and to improve operation characteristics of an engine and exhaust emission characteristics in a fuel supply device.

A first fuel passage 18 is provided in a housing 11. A heater 20 is provided in an upstream part of the first fuel passage 18. A first seal part 19 of the first fuel passage 18 can be connected and shut off by a first needle valve 15. A second fuel passage 21 branching off of an upstream part of the first fuel passage 18 is provided in the first needle valve 15. A second seal part 26 near the heater 20 in the second fuel passage 21 can be connected and shut off by the second needle valve 22.


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Inventors:
MATSUMURA ERIKO
Application Number:
JP2003413390A
Publication Date:
June 30, 2005
Filing Date:
December 11, 2003
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M51/06; F02M53/04; (IPC1-7): F02M51/06; F02M53/04
Attorney, Agent or Firm:
Hiroaki Sakai