INTERNAL COMBUSTION ENGINE SILENCER Russian patent published in 2008 - IPC F01N1/00

Abstract RU 2333369 C2

FIELD: engines and pumps.

SUBSTANCE: silencer incorporates, primarily, rectangular casing, inlet and outlet branch pipes, a lengthwise partition separating the casing into two, normally symmetric and identical resonance chambers. A variable-section opening is cut in the partition. For the improvement of the silencing effect, consecutively connected such silencers can be used.

EFFECT: efficient use of the silencer inner volume.

1 dwg

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RU 2 333 369 C2

Authors

Frolov Andrej Vladimirovich

Dates

2008-09-10—Published

2006-09-19—Filed