Engine valve actuating apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11739667
APP PUB NO 20220333512A1
SERIAL NO

17753160

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An engine valve actuating apparatus includes a housing that contains an activation piston bore and an actuation piston bore. The activation piston is disposed in the activation piston bore and configured to actuate an engine valve. The actuation piston includes at least one side surface that is in sliding contact with the inner surface of the actuation piston bore so that the actuation piston can slide within the actuation piston bore. The actuation piston also has a guide mechanism, which guides the first and second links to move in a plane between the first position and the second position. At least a part of the guide mechanism is below at least a part of the at least one side surface of the actuation piston.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI UNIVERSOON AUTOTECH CO LTDNO 1133 JUTING ROAD ZHUANGHANG TOWN FENGXIAN DISTRICT SHANGHAI 201415

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lv, Zhiyang Shanghai, CN 2 3
Wei, Tao Shanghai, CN 110 574
Xi, Yong Shanghai, CN 49 56
Xi, Zheng Shanghai, CN 7 10
Zeng, Chunling Shanghai, CN 1 0
Zhang, Zhen Shanghai, CN 498 4584
Zhu, Rujie Shanghai, CN 4 11

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