Exhaust silencer for earth moving machines

Details Exhaust silencer for earth moving machines Exhaust silencer for earth moving machines

1979-03-15

1981-03-03

Gonzales, John

Acoustics

Sound-modifying means

Muffler, fluid conducting type

181275, F01N 108

Patent

active

042535425

ABSTRACT:
An exhaust silencer for an earth moving machine having an engine of about 10 liters capacity and a maximum power of about 150-160 HP has a cylindrical wall closed at opposite ends by first and second end walls and subdivided into two internal chambers by a transverse partition having therein four tube sections. To optimize the acoustic performance specific dimensions of the two chambers, of the tube sections and of inlet and outlet tubes in the end walls are prescribed.

REFERENCES:
patent: 2241010 (1941-05-01), Chipley
patent: 2287412 (1942-06-01), Bowine
patent: 2919761 (1960-01-01), Smith
patent: 4109751 (1978-08-01), Kabele
patent: 4177875 (1979-12-01), Kurobe et al.

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