Title:
FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2009002196
Kind Code:
A
Abstract:
To provide a technology for more suitably removing deposit adhering and accumulating on an injection hole part of a fuel injection valve.
In a fuel injection system for an internal combustion engine performing a deposit removing process when quantity of deposit adhering and accumulating near the injection hole part of a fuel injection valve exceeds allowable quantity, the quantity of deposit adhering and accumulating near the injection hole part is judged based on viscosity of fuel used in the internal combustion engine to perform deposit removing process at appropriate timing.
Inventors:
YOSHIDA KAORI
Application Number:
JP2007162455A
Publication Date:
January 08, 2009
Filing Date:
June 20, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F02D41/04; F02D45/00; F02M51/00; F02M51/02
Domestic Patent References:
| JP2005232997A | 2005-09-02 | |||
| JP2002130022A | 2002-05-09 | |||
| JP2006057538A | 2006-03-02 | |||
| JPH09119891A | 1997-05-06 | |||
| JPH10220270A | 1998-08-18 | |||
| JPH01232135A | 1989-09-18 | |||
| JPH08261034A | 1996-10-08 | |||
| JP2005171818A | 2005-06-30 | |||
| JPH11324831A | 1999-11-26 | |||
| JPH06200798A | 1994-07-19 | |||
| JP2004251217A | 2004-09-09 | |||
| JP2005207251A | 2005-08-04 |
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Mayuko Wakuda
Kazunobu Sera
Tsutomu Toyama
Takehiko Sekine
Koichiro Sakai
Fuminori Miyashita
Mayuko Wakuda
Kazunobu Sera
Tsutomu Toyama
Takehiko Sekine
Koichiro Sakai
Fuminori Miyashita
Previous Patent: POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD
Next Patent: GEAR TRAIN FOR ENGINE
Next Patent: GEAR TRAIN FOR ENGINE