Valve timing for four stroke internal combustion engines

PCT No. PCT/AU96/00611 Sec. 371 Date Mar. 6, 1998 Sec. 102(e) Date Mar. 6, 1998 PCT Filed Sep. 26, 1996 PCT Pub. No. WO97/12127 PCT Pub. Date Apr. 3, 1997A method of controlling a four stroke internal combustion engine having at least one combustion chamber, the or each combustion chamber having at...

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Bibliographic Details
Main Author STEPHEN JAMES WATSON
Format Patent
LanguageEnglish
Published 17.04.1997
Edition6
Subjects
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
CONTROLLING COMBUSTION ENGINES
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:PCT No. PCT/AU96/00611 Sec. 371 Date Mar. 6, 1998 Sec. 102(e) Date Mar. 6, 1998 PCT Filed Sep. 26, 1996 PCT Pub. No. WO97/12127 PCT Pub. Date Apr. 3, 1997A method of controlling a four stroke internal combustion engine having at least one combustion chamber, the or each combustion chamber having at least one exhaust valve, the method including varying the timing of the closure of the or each exhaust valve with respect to the crank angle of the engine by advancing the exhaust valve closure at least under certain engine conditions in response to an increased engine load, and/or delaying the exhaust valve closure at least under certain conditions in response to a decreased engine load.
Bibliography:Application Number: AU19960069809