Device for supporting nozzle vanes of a turbocharger

Details Device for supporting nozzle vanes of a turbocharger Device for supporting nozzle vanes of a turbocharger

1985-10-03

1987-08-11

Casaregola, Louis J.

Pumps

Motor driven

Fluid motor

415134, 415163, 415164, F04B 1700, F01D 2526, F03D 700

Patent

active

046858695

ABSTRACT:
A turbocharger comprising a central housing which has at one end a radially outwardly extending annular flange. A backplate is arranged between the center housing and the turbine wheel. The outer peripheral portion of the backplate is held between the annular flange and the turbine housing. Nozzle vanes are arranged in the exhaust gas inlet passage formed between the backplate and the turbine housing. Bush insertion bores are formed in the backplate and the annular flange. Bushes are axially and movably inserted into the bush insertion bores. The axial movement of the bushes is restricted by stop means. The shafts of the nozzle vanes are rotatably supported by the bushes.

REFERENCES:
patent: 2854210 (1958-09-01), Bachle
patent: 2930579 (1960-03-01), Boyd et al.
patent: 3033519 (1962-05-01), Radtke
patent: 3069070 (1962-12-01), Macaluso et al.
patent: 4355953 (1982-10-01), Nelson

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