Title:
内燃機関
Document Type and Number:
Japanese Patent JP5316451
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To sufficiently vaporize the fuel injected into an EGR passage and efficiently use the thermal energy of exhaust gas.SOLUTION: An internal combustion engine, in which a part of combusted gas discharged from a combustion chamber is introduced into an intake passage 5 through the EGR passage 15 and the EGR passage 15 is opened and closed by an EGR valve 16, includes an injector 17 for EGR injecting fuel into the EGR passage 15, a calculation part calculating a fuel injection quantity to be injected from the injector 17 for EGR based on the flow rate of the combusted gas flowing in the EGR passage 15, which is estimated at an EGR flow rate estimation part, and an ECU controlling fuel injection operation of the injector 17 for EGR to inject the fuel injection quantity calculated by the calculation part.
Inventors:
Katsuhiko Miyamoto
Application Number:
JP2010064849A
Publication Date:
October 16, 2013
Filing Date:
March 19, 2010
Export Citation:
Assignee:
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
International Classes:
F02D21/08; F02D41/34; F02M25/07
Domestic Patent References:
| JP2008291687A | ||||
| JP2007187057A | ||||
| JP2004340069A | ||||
| JP2000320360A | ||||
| JP2001280202A | ||||
| JP10318047A | ||||
| JP11166452A |
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Katsumura Hiro
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen