Title:
PREMIXED COMPRESSION SELF-IGNITION TYPE INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2004270566
Kind Code:
A
Abstract:
To improve ignition stability at a time of self-ignition in a premixed compression self-ignition type internal combustion engine.
This invented premixed compression self-ignition type internal combustion engine 1 is provided with intake ports In1/In2 and exhaust ports Out1/Out2, and intake valves VI and exhaust valves VO opening and closing each ports. A communication passage 20 returning exhaust gas after combustion to the intake port In2 from the exhaust port Out2, a flow regulating valve 12 regulating flow rate of exhaust gas passing through the communication passage 20, and a heat reservoir 21 provided between the exhaust valve VO and an inlet 20e of the communication passage 20 are provided.
Inventors:
KATSURAYAMA YASUSHI
KAWAI KENJI
TOYOYAMA FUMIHIRO
KAWAI KENJI
TOYOYAMA FUMIHIRO
Application Number:
JP2003062973A
Publication Date:
September 30, 2004
Filing Date:
March 10, 2003
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
F02B1/12; F02B11/00; F02B17/00; F02B23/00; F02B43/00; F02D21/08; F02F1/42; F02M21/02; F02M25/07; (IPC1-7): F02B1/12; F02B11/00; F02B17/00; F02B23/00; F02B43/00; F02D21/08; F02F1/42; F02M21/02; F02M25/07
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara
Makoto Suhara