Cylinder direct injection type internal combustion engine

Details Cylinder direct injection type internal combustion engine Cylinder direct injection type internal combustion engine

2007-10-30

2010-02-23

Cronin, Stephen K (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C123S02700A, C123S299000

Reexamination Certificate

active

07668640

ABSTRACT:
A cylinder direct injection type internal combustion engine, including a fuel injection device configured to directly inject a first octane-value fuel and a second octane-value fuel into a combustion chamber. The second octane-value fuel has an octane value larger than an octane value of the first octane-value fuel. A controller is programmed to perform a first operation mode. In the first operation mode, the first octane-value fuel is injected from the fuel injection device, and the second octane-value fuel is injected from the fuel injection device toward an ignition flame formed by self-ignition combustion of the first octane-value fuel, so as to cause flame propagation and combustion of the second octane-value fuel.

REFERENCES:
patent: 4254741 (1981-03-01), Werling et al.
patent: 4453502 (1984-06-01), Resler, Jr.
patent: 5050550 (1991-09-01), Gao
patent: 6227151 (2001-05-01), Ma
patent: 6332448 (2001-12-01), Ilyama et al.
patent: 6711893 (2004-03-01), Ueda et al.
patent: 6972093 (2005-12-01), Partridge et al.
patent: 7013844 (2006-03-01), Oda
patent: 7013861 (2006-03-01), Hutmacher et al.
patent: 7040279 (2006-05-01), Regueiro
patent: 7188607 (2007-03-01), Kobayashi
patent: 7284506 (2007-10-01), Sun et al.
patent: 7320297 (2008-01-01), Kamio et al.
patent: 1 378 644 (2006-05-01), None
patent: 2 327 980 (1999-02-01), None
patent: 2005-139945 (2005-06-01), None

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