Title:
FUEL INJECTION VALVE
Document Type and Number:
Japanese Patent JP2007132222
Kind Code:
A
Abstract:
To provide a fuel injection valve capable of preventing adherence of deposit to an injection hole by influence of high-temperature gas along with combustion or dirty gas after the combustion, in a type having an injection hole for injecting and supplying fuel to an internal combustion engine.
In a fuel injection valve 2 having the injection hole 21 and injecting the fuel from the injection hole 21, a shielding mechanism part 50 is provided to shield between the injection hole 21 and igniting atmosphere by the fuel injected from the injection hole 21 for an injection stop period T2 wherein fuel injection from the injection hole 21 is stopped.
Inventors:
OSONO ATSUSHI
MOCHIZUKI KOICHI
SAITO KIMITAKA
MOCHIZUKI KOICHI
SAITO KIMITAKA
Application Number:
JP2005324130A
Publication Date:
May 31, 2007
Filing Date:
November 08, 2005
Export Citation:
Assignee:
DENSO CORP
International Classes:
F02M61/16; F02D41/22; F02D45/00; F02M51/00; F02M51/06; F02M51/08; F02M53/04; F02M61/14; F02M61/18
Attorney, Agent or Firm:
Kazuyuki Yahagi
Previous Patent: FUEL INJECTION CONTROL DEVICE OF MULTI-CYLINDER ENGINE
Next Patent: IGNITION TIMING CONTROL DEVICE
Next Patent: IGNITION TIMING CONTROL DEVICE