Bearing device for turbocharger

Details Bearing device for turbocharger Bearing device for turbocharger

1987-07-09

1988-01-26

Casaregola, Louis J.

Pumps

Motor driven

Fluid motor

384518, F04B 1700, F16C 2700

Patent

active

047214414

ABSTRACT:
A bearing device for a turbocharger wherein a bearing casing is interposed between a turbine casing and a compressor casing; disposed within a bearing housing of the bearing casing are a ball bearing on the side of the turbine and a ball bearing on the side of the compressor both of which is supported by a one-piece oil film damper which is floating; and a pin is loosely fitted into the oil film damper and the bearing housing so as to prevent the rotation of the oil film damper.

REFERENCES:
patent: 2684196 (1954-07-01), Wood
patent: 2689528 (1954-09-01), Rainbow
patent: 2973136 (1961-02-01), Greenwald
patent: 2991926 (1961-07-01), Drefenderfer
patent: 3017230 (1962-01-01), Meermans
patent: 3056634 (1962-10-01), Woollenweber, Jr. et al.
patent: 4116506 (1978-09-01), Moritomo et al.
patent: 4179247 (1979-12-01), Osborn
patent: 4233821 (1980-11-01), Desalve
patent: 4285632 (1981-08-01), Desalve
patent: 4482303 (1984-11-01), Acosta
patent: 4529324 (1985-07-01), Champagne et al.

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