Freeze prevention arrangement for PCV channel and intake manifold

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9133741
APP PUB NO 20140326226A1
SERIAL NO

14357436

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Importance

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Abstract

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Provided are an arrangement capable of reliably preventing freeze of a PCV channel without requiring additional piping and an intake manifold having this arrangement. This arrangement for freeze prevention of a PCV channel includes a PCV channel returning blowby gas containing un-combusted fuel gas as a main component thereof and leaked into an engine to an intake port, an EGR channel returning exhaust gas exhausted from the engine to the intake port, and a heating portion as a common portion between a PCV outer wall of the PCV channel and an EGR outer wall of the EGR channel.

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Patent Owner(s)

  • AISIN SEIKI KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Senda, Tomohisa Kariya, JP 8 31
Teramoto, Hideaki Kariya, JP 7 32

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