Exhaust gas turbocharger for an internal combustion engine

Details Exhaust gas turbocharger for an internal combustion engine Exhaust gas turbocharger for an internal combustion engine

1994-09-07

1995-10-03

Koczo, Michael

Power plants

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

With supercharging means for engine

415166, F02B 3712

Patent

active

054542251

ABSTRACT:
In an exhaust gas turbocharger for an internal combustion engine comprising a compressor and an exhaust gas turbine mounted on a common shaft, the exhaust gas turbine includes a rotor with radial and semi-axial flow inlet areas and a single-flow duct surrounding the rotor and having port regions in the form of annular nozzle structures with guide vanes disposed adjacent each flow inlet area which are divided from one another by a ring of streamlined shape which is mounted to the guide vanes of one of the adjacent nozzle structures, said guide vanes having at least portions which are movable for adjusting the flow cross-section of the respective annular nozzle structures for controlling the flow through the radial and semi-axial flow inlet areas.

REFERENCES:
patent: 4653275 (1987-03-01), Sumser et al.
patent: 4776168 (1988-10-01), Woollenweber
patent: 4867637 (1989-09-01), Hayama
patent: 4886416 (1989-12-01), Wunderlich
patent: 4894990 (1990-01-01), Tsubouchi
patent: 5372485 (1994-12-01), Sumser et al.

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