AIR CLEANER OF VEHICLE INTERNAL COMBUSTION ENGINE Russian patent published in 2000 - IPC

Abstract RU 2155274 C1

FIELD: mechanical engineering; air cleaners with noise dampers. SUBSTANCE: air cleaner has housing 1 on which air supply branch pipe 2 is cantilever mounted. Branch pipe 2 is made of porous material at least on part of its length. Novelty is that porous material structure is permeable to gas. Minimum inlet section 3 and/or connecting section 4 of branch pipe 2 are made of porous material permeable to gas. Air cleaner is designed mainly for automobiles. EFFECT: improved acoustic characteristics of air cleaner. 5 cl, 3 dwg

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RU 2 155 274 C1

Authors

Fesina M.I.

Sokolov A.V.

Dates

2000-08-27—Published

1998-12-21—Filed