TWO-STAGE SYSTEM OF ENGINE TURBO-SUPERCHARGER Russian patent published in 2011 - IPC F02B37/13 

Abstract RU 2435045 C2

FIELD: engines and pumps.

SUBSTANCE: casing (101) of turbine for high pressure turbo-supercharger (1) of engine turbo-supercharger system for internal combustion engine (E) includes neck (102) of low pressure supercharger to receive LP turbo-supercharger (9) and neck (103) of HP supercharger to receive HP turbo-supercharger (1). Outlet HP neck (107) is connected to the corresponding flange on outlet manifold (6) of engine (E) and there is outlet neck (109) for straightening the path with bypass valve (17) zone of HP turbine, which is connected to the appropriate flange on outlet manifold (6). Neck (10c) of external connection is attached to silencer; valve (20) zone with discharge gate valve of supercharger is provided immediately near neck (10c) of external connection.

EFFECT: increasing power and reducing heat losses.

4 cl, 8 dwg

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RU 2 435 045 C2

Authors

Aksel'Sson Pal'

Drangel' Khans

Lind B'Ern

Dates

2011-11-27Published

2007-03-22Filed