Turbochanger system for internal combustion engine...

Details Turbochanger system for internal combustion engine... Turbochanger system for internal combustion engine...

2011-05-10

2011-05-10

Trieu, Thai Ba (Department: 3748)

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

C415S199200, C415S199300, C415S211100, C415S206000

Reexamination Certificate

active

07937942

ABSTRACT:
A turbocharger system for an internal combustion engine having at least one exhaust line for evacuating exhaust gases from the combustion chamber of the engine and at least on inlet line for supplying air to the combustion chamber. A high-pressure turbine interacts with a high-pressure compressor and a low-pressure turbine interacts with a low-pressure compressor to extract energy from the exhaust flow of the engine and pressurize the inlet air of the engine. Both compressor stages are of the radial type and are provided with compressor wheels having backswept blades, in which a blade angle between an imaginary extension of the blade along the centerline between root section and tip section in the direction of the outlet tangent and a line connecting the center axis of the compressor wheel to the outer point of the blade, is at least about 40 degrees.

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A translation of EP1275832 A.
A translation of EP 1 275832 A, published on Jan. 15, 2003.

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