Pressure pulse communication in an engine intake manifold

Details Pressure pulse communication in an engine intake manifold Pressure pulse communication in an engine intake manifold

2006-02-28

2006-02-28

McMahon, Marguerite (Department: 3747)

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

C123S184590, C251S305000

Reexamination Certificate

active

07004138

ABSTRACT:
A servo-operated rotary vane valve is intended for external assembly through an opening in an engine inlet manifold passage with an integral rib formed therein. Baffling surfaces on the edge of the vane minimize pressure pulse communication over the rib when the valve is in the closed position.

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