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Title:
FUEL INJECTION DEVICE
Document Type and Number:
Japanese Patent JP2011185126
Kind Code:
A
Abstract:

To lower the penetration while atomizing the spray of fuel.

A fuel injection device 1 comprises a fuel tank 2 which stores fuel therein, a metal tank 3 which stores metal therein, a mixing part 4 which adds metal stored in the metal tank 3 to the fuel stored in the fuel tank 2, and a fuel injection valve 7 which is arranged so as to direct an injection hole to the inside of a cylinder in an engine 100 and which injects fuel inside a cylinder, and generates deposit having unevenness in the injection hole through the injection of fuel having metal added thereto. Cavitation is produced by the generated deposit. While the spray of fuel is atomized to be spread in the cylinder, the penetration can be lowered.


Inventors:
Ikemoto, Mari
Application Number:
JP2010000049708
Publication Date:
September 22, 2011
Filing Date:
March 05, 2010
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F02M25/00; F02B47/04
Domestic Patent References:
JPH08144893A
JP2008064099A2008-03-21
JP2004035882A
JPH08144893A
JP2009257100A
Attorney, Agent or Firm:
片山 修平
八田 俊之
▲高▼林 芳孝