Intake pipe for an internal combustion engine

Details Intake pipe for an internal combustion engine Intake pipe for an internal combustion engine

1996-07-17

1998-01-06

McMahon, Marguerite

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

12318456, F02D 902, F16K 1500

Patent

active

057043272

ABSTRACT:
An intake pipe of an internal combustion engine is disclosed. The intake pipe has a dimensionally stable intake pipe body with a passthrough opening, and a positioning element arranged in the passthrough opening to change the area of flow cross section. The positioning element is constructed of a nonreturn valve opening only toward the internal combustion engine, the nonreturn valve comprising a sealing element and a sealing seat which can move relative to one another and which can be brought, as required, into engagement with one another to close off the passthrough opening.

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