Four-stroke internal combustion engine thereto related vehicle and method

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United States of America Patent

PATENT NO 10837323
SERIAL NO

16498819

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Abstract

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A four-stroke internal combustion engine is disclosed. A camshaft and a crankshaft if the engine are synchronized to rotate at a same rotational speed. A first linkage arrangement is configured to change the motion of an exhaust valve head. A second linkage arrangement is configured to change the motion of the intake valve head. A control unit is configured for controlling the first linkage arrangement to selectively prevent the motion of the exhaust valve head and for controlling the second linkage arrangement to selectively prevent the motion of the intake valve head.

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Patent Owner(s)

Patent OwnerAddress
SCANIA CV AB151 87 SÖDERTÄLJE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahl, Andreas Nyköping, SE 20 97
Olofsson, Eric Stockholm, SE 9 152

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