Rotary machine, in particular a centrifuge having a means for pr

Details Rotary machine, in particular a centrifuge having a means for pr Rotary machine, in particular a centrifuge having a means for pr

1984-06-21

1986-09-30

Levy, Stuart S.

Bearings

Rotary bearing

Antifriction bearing

384448, 384590, 494 83, B04B 908, F16C 2700, F16C 3508

Patent

active

046144471

ABSTRACT:
A rotary machine carried on a vehicle has a rotary part carried on a fixed part by means of a rolling bearing. The parts of the bearing can be separated by a lifting jack when the vehicle is travelling to reduce vibration and wear. Devices responsive to the pressure supplied to the jack stop the motor driving the rotary part when a first threshold pressure is exceeded, prevent ignition of the vehicle engine until a second threshold pressure is exceeded, and control the pump feeding the jack to maintain a third threshold value which is above the second threshold pressure.

REFERENCES:
patent: 2166060 (1939-07-01), Kirk
patent: 2240141 (1941-04-01), Lindgren
patent: 4139243 (1979-02-01), Landsman
patent: 4333692 (1982-06-01), Kraus
patent: 4412707 (1983-11-01), Buffet
patent: 4480881 (1984-11-01), Fujimori

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