Centrifugal lubricating oil pump of an exhaust gas turbocharger

Details Centrifugal lubricating oil pump of an exhaust gas turbocharger Centrifugal lubricating oil pump of an exhaust gas turbocharger

1984-04-24

1985-09-17

Croyle, Carlton R.

Pumps

Motor driven

Fluid motor

60 3908, 384465, 184 31, F04B 1700, F02C 706

Patent

active

045417849

ABSTRACT:
In a centrifugal lubrication system of an exhaust gas turbocharger, the pump rotor is provided with two laterally located hollow spaces and is fastened on the turbocharger shaft between two shaft bearings. The shaft bearings are each located between an oil suction pipe and a hollow space of the pump rotor. The oil is sucked up from the oil sump, through the injection nozzles and through the shaft bearings.

REFERENCES:
patent: 2042575 (1936-06-01), Worth
patent: 2929663 (1960-03-01), Hoeltje
patent: 3048118 (1962-08-01), Erd
patent: 3069133 (1962-12-01), Swearingen
patent: 3180568 (1965-04-01), Oettle
patent: 3318644 (1967-05-01), Johnson
patent: 3410616 (1968-11-01), Dee
patent: 3457871 (1969-07-01), Herger
patent: 4251186 (1981-02-01), Chomel et al.
patent: 4323289 (1982-04-01), Suzuki

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