INTAKE SYSTEM OF INTERNAL COMBUSTION ENGINE FOR TRANSPORT FACILITY Russian patent published in 1997 - IPC

Abstract RU 2096649 C1

FIELD: manufacture of engines. SUBSTANCE: system includes air cleaner 1 to whose chamber branch pipes 3 and 4 and pipe 2 are connected, as well as devices for temperature control of intake air and reduction of intake noise. Mixed air pipe 2, preheated air branch pipe 4 and cold air branch pipe 3 have similar length. Branch pipe 4 is made in form of cartridge at least in part of its length. Cartridge is made from gastight, sound-absorbing material possessing high ohmic resistance. Its opposite ends are connected to electric power supply source. Free shear of branch pipe 4 is provided with stiff blank 5 made from gastight material; inlet shear of branch pipe 3 is provided with swivel damper 6 for OPEN-CLOSED position. EFFECT: enhanced reliability. 4 cl, 5 dwg

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RU 2 096 649 C1

Authors

Fesina M.I.

Sokolov A.V.

Dates

1997-11-20—Published

1995-05-04—Filed