Internal combustion engine

Internal-combustion engines – Charge forming device – Supercharger

Reexamination Certificate

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Details

C060S612000, C123S481000, C123S1980DB, C123S19800E, C123SDIG005

Reexamination Certificate

active

07028678

ABSTRACT:
In an internal combustion engine having a plurality of cylinders, some of which can be deactivated during operation of the engine, the cylinders which can be deactivated during operation are configured specifically for high load engine operation and have a lower compression ratio ε than the rest of the cylinders, which are configured specifically for low load engine operation.

REFERENCES:
patent: 3902472 (1975-09-01), Baugelin
patent: 3941113 (1976-03-01), Baguelin
patent: 4231338 (1980-11-01), Sugasawa et al.
patent: 4313406 (1982-02-01), Iizuka et al.
patent: 4364345 (1982-12-01), Tsutumi et al.
patent: 4411230 (1983-10-01), Lee
patent: 4455984 (1984-06-01), Merlini et al.
patent: 4473044 (1984-09-01), Hudson
patent: 4860716 (1989-08-01), Deutschmann
patent: 5826563 (1998-10-01), Patel et al.
patent: 6158218 (2000-12-01), Herold et al.
patent: 6318310 (2001-11-01), Clarke
patent: 6553977 (2003-04-01), Schmitz
patent: 6640543 (2003-11-01), Seal
patent: 6786190 (2004-09-01), Wu et al.
patent: 196 11 363 (1997-06-01), None
patent: 198 12 090 (1999-09-01), None
patent: 56 118532 (1981-09-01), None
patent: 57 1860363 (1982-11-01), None
patent: 59200037 (1984-11-01), None
patent: 61192822 (1986-08-01), None
patent: 03275949 (1991-12-01), None

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