Vibration reduction in internal combustion engine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12215638
APP PUB NO 20230265802A1
SERIAL NO

18002518

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Abstract

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The disclosure concerns a method for vibration reduction in a compression ignition four-stroke internal combustion engine. The internal combustion engine comprises exhaust and intake valves controlled by exhaust and intake camshafts. The method comprises, when operating the internal combustion engine below a threshold rotational speed, steps of: changing a timing of the exhaust camshaft to advance closing of the exhaust valve, and —changing a timing of the intake camshaft to delay opening of the intake valve.

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  • SCANIA CV AB

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahlin, Marcus Strängnäs, SE 1 0
Birgersson, Fredrik Stockholm, SE 1 0
Dahl, Andreas Nyköping, SE 20 97
Jönsson, Ola Huddinge, SE 4 5
Sarby, Håkan Huddinge, SE 10 19

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