Actuation system for variable nozzle turbine

Details Actuation system for variable nozzle turbine Actuation system for variable nozzle turbine

1985-12-11

1987-07-14

Husar, Stephen F.

Rotary kinetic fluid motors or pumps

Selectively adjustable vane or working fluid control means

Upstream of runner

417406, F01B 2502

Patent

active

046799842

ABSTRACT:
A turbocharger having a variable nozzle vane assembly to be used in association with an engine. A plurality of pivotable vanes are mounted between the turbocharger backplate and unison ring on one side and an annular side wall, independent of the turbine housing on the other. Each vane includes a drive pin which pivots the vane in response to rotational movement of the unison ring.

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"Turbocharging for Better Vehicle Engines", by W. T. VonderNuell-FIG. 13, SAE, 1963, paper 631A.

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