Accelerating means and method for turbocharger

Details Accelerating means and method for turbocharger Accelerating means and method for turbocharger

1984-07-20

1986-05-06

Casaregola, Louis J.

Pumps

Motor driven

Fluid motor

415166, 415 69, F04B 1700, F01B 2502, F03B 104

Patent

active

045868786

ABSTRACT:
Turbocharger acceleration is enhanced by a single element, multi-vane nozzle ring rotatably mounted to the turbine wheel or housing and optimizing exhaust gas flow direction into the turbine wheel at engine idle conditions and other operating conditions, with means to control rotation and speed of the nozzle ring to provide optimum acceleration and cruise conditions by the use of a rotating turbine nozzle ring.

REFERENCES:
patent: 856204 (1907-06-01), Backstrom
patent: 1097729 (1914-05-01), Rite
patent: 3669562 (1972-06-01), McNally et al.
patent: 3936241 (1976-02-01), Einbeck
patent: 4455121 (1984-06-01), Jen
Satoh, H. et al., "Development of a Variable Geometry Turbocharger for Trucks and Buses," Tokyo International Gas Turbine Congress, Oct. 29, 1983, pp. 599-606.
Simanaitis, Dennis, "Variable Geometry Turbocharging," Road and Track, p. 148.
"Aerodyne Puts an End to the Drag of Turbo Lag," Hot Rod, Jan. 1983, pp. 68-69.

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