Title:
内燃機関のEGR装置
Document Type and Number:
Japanese Patent JP5077120
Kind Code:
B2
Abstract:
To provide technology in an EGR device for an internal combustion engine capable of supplying a proper amount of EGR gas even if an EGR valve does not match a target opening.
The exhaust gas recirculation device for an internal combustion engine includes an EGR passage connecting an exhaust passage and an intake passage of the internal combustion engine, the EGR valve opening and closing the EGR passage, a setting means for setting an operating point of the internal combustion engine, and a changing means for changing the operating point of the internal combustion engine in response to an opening of the EGR valve when the opening of the EGR valve does not match the target opening.
COPYRIGHT: (C)2010,JPO&INPIT
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Inventors:
Takashi Matsumoto
Hiroyuki Northeast
Hiroyuki Northeast
Application Number:
JP2008187076A
Publication Date:
November 21, 2012
Filing Date:
July 18, 2008
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D21/08; F02M25/07
Domestic Patent References:
JP59086351U | ||||
JP1182534A | ||||
JP9317518A |
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