Engine including oil pressure passage with air bleed

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United States of America Patent

PATENT NO 8820279
APP PUB NO 20130298854A1
SERIAL NO

13470829

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An engine assembly includes an engine structure, an air bleed valve and a hydraulically actuated engine component. The engine structure defines a first oil supply passage. The air bleed valve is in communication with the first oil supply passage and purges air from pressurized oil within the first oil supply passage. The hydraulically actuated engine component is in communication with the oil supply passage.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jacques, Robert L Troy, US 3 59
Roussey, Kevin L Ortonville, US 1 29
Tow, Patrick J Rochester Hills, US 3 30

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