Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1995-07-05
1996-08-20
McMahon, Marguerite
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
F02B 2702, F02D 916
Patent
active
055469000
ABSTRACT:
An intake assembly for a multi-cylinder internal combustion engine which has at least first and second intake ducts of different lengths for each cylinder which proceed from an intake distributor and converge shortly before an intake valve. The shorter second intake duct is provided with a shut-off device formed by a control shaft which extends along the whole length of the laterally adjacent second individual intake ducts and at least one end of which is mounted in a radially freely movable manner.
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patent: 5492088 (1996-02-01), Ohrnberger
Adamek Peter
Kopec Eduard
Ludmann Armin
Filterwerk Mann & Hummel GmbH
McMahon Marguerite
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