Variable valve control system and method for multi-cylinder...

Details Variable valve control system and method for multi-cylinder... Variable valve control system and method for multi-cylinder...

2006-07-18

2006-07-18

Denion, Thomas (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090150, C701S105000, C701S112000

Reexamination Certificate

active

07077085

ABSTRACT:
In variable valve control system and method for a vehicular multi-cylinder internal combustion engine, a first learning timing at which a reference position of a lift characteristic is learned for a first cylinder group is deviated from a second learning timing at which the reference position is learned for a second cylinder group.

REFERENCES:
patent: 6301543 (2001-10-01), Fujiwara et al.
patent: 6729280 (2004-05-01), Muraki
patent: 6920852 (2005-07-01), Machida
patent: 6971350 (2005-12-01), Akasaka et al.
patent: 2001-280167 (2001-10-01), None
patent: 2002-089303 (2002-03-01), None
patent: 2002-180856 (2002-06-01), None
U.S. Appl. No. 11/106,448, filed Apr. 15, 2005, Arai et al.
U.S. Appl. No. 11/084,255, filed Mar. 21, 2005, Shindou.

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