Internal combustion engine having variable compression ratio...

Internal-combustion engines – Adjustable combustion chamber – Piston in head adjusted

Reexamination Certificate

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Details

C123S0780AA

Reexamination Certificate

active

06990934

ABSTRACT:
An internal combustion engine has a variable compression ratio mechanism operatable during an intake stroke to change an actual compression ratio of the engine, and is capable of correcting an amount of fuel injected into the engine in response to a change in the compression ratio.

REFERENCES:
patent: 6125801 (2000-10-01), Mendler
patent: 6394048 (2002-05-01), Styron
patent: 2002/0104492 (2002-08-01), Cowans
patent: 60230522 (1985-11-01), None
patent: 7-3201 (1995-01-01), None
patent: 2001-263114 (2001-09-01), None
patent: WO 02/44537 (2002-06-01), None
Michael Barr, Introduction to Closed-Loop Control, Aug. 2002, Embedded Systems Programming, pp 55-56.
Patent Abstracts of Japan, vol. 010, No. 092, Apr. 9, 1986, JP 60-230526, Nov. 16, 1985.

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