Title:
自動車用リーンバーンエンジン
Document Type and Number:
Japanese Patent JP3562016
Kind Code:
B2
Abstract:
A lean burn engine adapted to establish a specified air-fuel ratio leaner by predetermined rate than a stoichiometric air-fuel ratio in a range of low engine speeds and low engine loads is provided with an air intake system of a low speed type which provides a high charging efficiency in a range of low engine speeds and an exhaust system capable of eliminating a nitrogen oxide emission in the exhaust even during lean burning.
Inventors:
Norio Mitobe
Isao Shimizu
Kuniko Minamiya
Yasuyoshi Hori
Tadashi Nishioka
Tetsushi Hosogai
Noriko Oka
Hideshi Terao
Misao Fujimoto
Masaki Harada
Isao Shimizu
Kuniko Minamiya
Yasuyoshi Hori
Tadashi Nishioka
Tetsushi Hosogai
Noriko Oka
Hideshi Terao
Misao Fujimoto
Masaki Harada
Application Number:
JP5939795A
Publication Date:
September 08, 2004
Filing Date:
March 17, 1995
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02B27/02; B01D53/86; B01D53/94; F02B27/00; F02B31/02; F02B31/08; F02D41/00; F02D41/04; F02D41/14; F02D41/34; F02D43/00; F02D45/00; F02F1/24; F02F1/42; F02M25/08; F02M35/104; F02M69/00; F02B1/04; F02B23/08; (IPC1-7): F02D41/04; B01D53/86; B01D53/94; F02B27/02; F02B31/02; F02D41/34; F02D43/00; F02D45/00; F02M35/104; F02M69/00
Domestic Patent References:
| JP6010725A | ||||
| JP6066184A | ||||
| JP6241081A | ||||
| JP60187724A |
Attorney, Agent or Firm:
Etsushi Kotani
Tadashi Nagata
Takao Ito
Jiro Higuchi
Tadashi Nagata
Takao Ito
Jiro Higuchi