Static pressure gas bearing apparatus for turbocharger

Details Static pressure gas bearing apparatus for turbocharger Static pressure gas bearing apparatus for turbocharger

1986-10-31

1987-09-01

Footland, Lenard A.

Bearings

Rotary bearing

Fluid bearing

137110, 384399, 384448, 384100, F16C 3206

Patent

active

046905723

ABSTRACT:
A static pressure gas bearing apparatus equipped with a static pressure gas bearing that can support in floated state the rotating shaft of the turbocharger to be placed on an internal combustion engine comprises an air pump device for pressurizing and supplying a gas, an accumulator for storing the pressurized gas supplied form the air pump device, a pressurized gas supply passage device for connecting the accumulator to the static pressure gas bearing, a bypass passage device for connecting the air pump device to the static pressure gas bearing by bypassing the accumulator, and a control device for controlling the opening and the closing of the bypass passage device in response to the internal pressure of the accumulator.

REFERENCES:
patent: 4185878 (1980-01-01), Robert
patent: 4215903 (1980-08-01), Andrews
patent: 4303089 (1981-12-01), Gage et al.
patent: 4366993 (1983-01-01), Ono et al.

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