Rocker arm assembly with rotation-locking mechanism

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12264602
APP PUB NO 20240254899A1
SERIAL NO

18560983

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rocker arm assembly can comprise a rocker arm. A rocker shaft comprises a channel and an oil path enclosed in the rocker shaft. The oil path is configured to supply hydraulic pressure within the rocker shaft to the channel. Rotation-locking mechanism comprises a locking pin or pressure pin configured to slide in the channel. The oil path is configured to supply oil pressure to the locking pin or pressure pin within the rocker shaft. The locking pin can be configured to slide in the channel between a locked position, where the locking pin abuts a groove, and an unlocked position, where the locking pin is withdrawn into the channel. Or, a locking pin can be configured to slide in the rocker arm between a locked position abutting the locking groove and an unlocked position where the locking pin is withdrawn into the rocker arm.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
EATON INTELLIGENT POWER LIMITEDDUBLIN 4

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guaschino, Mirko Monferrato, IT 5 4
Hübner, Zdeněk Horoušánky, CZ 1 0
Moraitis, Georgios Prague, CZ 1 0
Terna, Peter Stropkov, SK 1 0

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