AIR CLEANER FOR INTERNAL COMBUSTION ENGINE Russian patent published in 1994 - IPC

FIELD: engine engineering. SUBSTANCE: air cleaner has cylindrical case 1 provided with inlet port 2. Outlet port 2 is provided within the bottom coaxially to case 16. Filtering member 4, which includes shell 5 and arc- like deflector 6 forming passage 7 with cylindric surface of the case, is received within case 1. Passage 7 is formed over the whole length by a continuous wall of case 1. Dynamic cross-sections 8,9 are positioned at an angle distance 45from each other. Deflector 6 can be made of a continuous part of shell 5. EFFECT: enhanced quality of air cleaning. 2 cl, 5 dwg