Bidirectional latch pin assembly, switchable rocker arm, and valvetrain assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12025037
APP PUB NO 20240133322A1
SERIAL NO

18548022

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A bidirectional latch pin assembly can comprise a housing portion comprising a latch port. A latch pin in the latch port can comprise a stepped nose extending from a body portion. The stepped nose can comprise a first step and a second step. A spring can be biased against a guide mounted in the latch port and the spring can be configured to bias the latch pin to a first position extending the first step out of the latch port. A first actuation assembly can be configured to move the latch pin to a second position extending the first step and the second step out of the latch port. A second actuation assembly can be configured to move the latch pin to a third position pulling the first step and the second step into the latch port. A switchable rocker arm and a valvetrain assembly can be formed therewith.

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First Claim

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Patent Owner(s)

  • EATON INTELLIGENT POWER LIMITED

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andrisani, Nicola Turin, IT 50 94
Raimondi, Emanuele Turin, IT 30 46

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