Suction apparatus for engine

Details Suction apparatus for engine Suction apparatus for engine

1989-12-28

1991-08-20

Okonsky, David A.

Internal-combustion engines

Multiple cylinder

F02M 3510

Patent

active

050404954

ABSTRACT:
A suction apparatus for an engine is provided with an intake path which has an opening portion at one end, and the other end of which is connected to an intake pulsation generation source. A resonator is connected to a downstream portion of said intake path through a connecting pipe, for eliminating a (0.5+n)th-order (where n is an integer equal to or larger than 0) resonant wave in the intake path which is induced by a compression wave generated from said intake pulsation generation source toward the upstream side.

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European Search Report citing 6 prior art references (enclosed), completed 03/22/90 in Berlin by Examiner B. Novelli.

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