Device for damping the intake noise of diesel engines

Details Device for damping the intake noise of diesel engines Device for damping the intake noise of diesel engines

1991-03-01

1992-11-10

Okonsky, David A.

Internal-combustion engines

Charge forming device

Charge-mixing device in intake

55276, 181229, F02M 2900

Patent

active

051615134

ABSTRACT:
A device for damping the intake noise in internal combustion engines employs the air intake path (1,5,6) of the diesel engine within which path there is arranged a convergent-divergent nozzle (4) wherein cross section of passage is adjustable by means of a throttle member (3) which can be displaced as a function of a loading of the engine.

REFERENCES:
patent: 2881860 (1959-04-01), Ternes
patent: 2897916 (1959-08-01), Probst
patent: 2954096 (1960-09-01), McMullen
patent: 3355863 (1967-12-01), Pittsley
patent: 4179883 (1979-12-01), Nishiyama et al.
patent: 4450933 (1984-05-01), Fukuoka et al.
patent: 4930472 (1990-06-01), Ozaki
patent: 4934343 (1990-06-01), Lee
patent: 5016728 (1991-05-01), Zulawski

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