Title:
DIRECT INJECTION TYPE INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2001/055567
Kind Code:
A1
Abstract:
A direct injection type internal combustion engine capable of controlling the status of combustion by stratifying an intake in a combustion chamber, reducing harmful substances contained in exhaust gases, and injecting fuel into the combustion chamber, wherein intakes with different compositions are disposed at the center part (13) containing the fuel injection position of the combustion chamber (1) and the peripheral parts thereof, respectively, at the start of the combustion of fuel near the end of a compression stroke, the intakes with different compositions being those containing specified components different in density such as exhaust gases and fuel.
Inventors:
NAKAKITA KIYOMI (JP)
FUYUTO TAKAYUKI (JP)
INAGAKI KAZUHISA (JP)
HOTTA YOSHIHIRO (JP)
AKIHAMA KAZUHIRO (JP)
INAYOSHI MINAJI (JP)
SAKATA ICHIRO (JP)
FUYUTO TAKAYUKI (JP)
INAGAKI KAZUHISA (JP)
HOTTA YOSHIHIRO (JP)
AKIHAMA KAZUHIRO (JP)
INAYOSHI MINAJI (JP)
SAKATA ICHIRO (JP)
Application Number:
PCT/JP2001/000424
Publication Date:
August 02, 2001
Filing Date:
January 24, 2001
Export Citation:
Assignee:
TOYODA CHUO KENKYUSHO KK (JP)
TOYOTA MOTOR CO LTD (JP)
NAKAKITA KIYOMI (JP)
FUYUTO TAKAYUKI (JP)
INAGAKI KAZUHISA (JP)
HOTTA YOSHIHIRO (JP)
AKIHAMA KAZUHIRO (JP)
INAYOSHI MINAJI (JP)
SAKATA ICHIRO (JP)
TOYOTA MOTOR CO LTD (JP)
NAKAKITA KIYOMI (JP)
FUYUTO TAKAYUKI (JP)
INAGAKI KAZUHISA (JP)
HOTTA YOSHIHIRO (JP)
AKIHAMA KAZUHIRO (JP)
INAYOSHI MINAJI (JP)
SAKATA ICHIRO (JP)
International Classes:
F02B17/00; F02B23/06; F02B31/00; F02D13/02; F02D41/00; F02D41/30; F02F3/26; F02M25/07; F02B3/06; F02B23/10; F02B75/12; F02F1/24; (IPC1-7): F02B17/00; F02B23/06; F02B31/00; F02B31/02; F02D41/02; F02D41/04; F02M25/07
Domestic Patent References:
| WO1995022687A1 | 1995-08-24 |
Foreign References:
| JPH06147023A | 1994-05-27 | |||
| JPS6382032U | 1988-05-30 | |||
| JPH11148429A | 1999-06-02 | |||
| EP0594462A1 | 1994-04-27 | |||
| JPH07166926A | 1995-06-27 | |||
| JPH11324765A | 1999-11-26 | |||
| JPH11343854A | 1999-12-14 | |||
| JPH10317979A | 1998-12-02 | |||
| JPH07247847A | 1995-09-26 | |||
| JPH08200137A | 1996-08-06 | |||
| EP0814245A1 | 1997-12-29 | |||
| JPH07293260A | 1995-11-07 | |||
| JPH07189713A | 1995-07-28 | |||
| JPH112158A | 1999-01-06 | |||
| JP2000045781A | 2000-02-15 |
Other References:
See also references of EP 1251252A4
Attorney, Agent or Firm:
Mizuno, Katsura (Sakae 2-chome Naka-ku Nagoya-shi Aichi-ken, JP)
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