Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
内燃機関の排気浄化装置
Document Type and Number:
Japanese Patent JP4204519
Kind Code:
B2
Abstract:
A regulatory system for exhaust gases from an internal combustion engine in which fuel is supplied to a purification mechanism (44R, 44L) within an exhaust pipe (40R, 42R ; 40L, 42L) to restore the functionality of the purification system, comprises sensors (74R, 74L) situated in the exhaust pipe which detect the flow rate of the circulating gases or a related value, and a command device (70) which controls the time of supply of fuel based on the sensors.

Inventors:
Hisanobu Suzuki
Yoshiyoshi Toyota
Application Number:
JP2004175941A
Publication Date:
January 07, 2009
Filing Date:
June 14, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
F01N3/08; F02D45/00; F02F5/00; B01D46/42; B01D53/86; F01N3/00; F01N3/02; F01N3/023; F01N3/025; F01N3/029; F01N3/20; F01N3/36; F01N9/00; F01N11/00; F16J9/26; F01N3/035; F01N13/04; F02B37/00; F02B37/007
Domestic Patent References:
JP2003120279A
JP2000314308A
JP2002038939A
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda