Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Reexamination Certificate
2008-05-13
2008-05-13
McMahon, Marguerite (Department: 3747)
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
C123S184540
Reexamination Certificate
active
07370621
ABSTRACT:
An intake manifold for an internal combustion engine having a number of cylinders; for each cylinder, the intake manifold has a respective intake pipe connecting the intake manifold to the cylinder and regulated by an intake valve; and the intake manifold also has an air vessel having, for each intake pipe, a respective hollow body defining an empty chamber, which communicates with the intake pipe by means of a high-speed compensation valve.
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Kinberg Robert
Magneti Marelli Powertrain S.p.A.
McMahon Marguerite
Schwarz Steven J.
Venable LLP
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