MUFFLER Russian patent published in 2000 - IPC

Abstract RU 2156868 C1

FIELD: mechanical engineering; internal combustion engines; mufflers. SUBSTANCE: proposed muffler has housing accommodating pipe with diaphragm made in form of truncated cone with hole in center. Pipe is provided with breather-type perforations. Partition dividing housing into two chambers has no perforations. Proposed muffler can be used as auxiliary device with other mufflers. EFFECT: improved efficiency of noise damping, reduced fuel consumption. 2 dwg

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RU 2 156 868 C1

Authors

Kozlov S.A.

Golubev E.P.

Stepanov G.P.

Tokarev A.A.

Dates

2000-09-27—Published

1999-03-23—Filed