Magnetic thrust bearings

Details Magnetic thrust bearings Magnetic thrust bearings

1989-05-30

1992-03-31

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 709

Patent

active

051011301

ABSTRACT:
Axial magnetic bearings are described suitable for use where high loads and high rotational speeds are found together. The bearings comprises an assembly where, for thrusts along the shaft in one direction, the shaft has, in relation thereto, two axially spaced, and radially extending, thrust accepting faces, a generally channel-shaped, annular electromagnet surrounding the shaft, with a radially extending face of each pole of the electromagnet adjacent to an individually associated thrust face.

REFERENCES:
patent: 3356425 (1967-12-01), Carriere
patent: 3791704 (1974-02-01), Perper
patent: 3865442 (1975-02-01), Studer
patent: 3890019 (1975-06-01), Boden
patent: 3909082 (1975-09-01), Ishikawa
patent: 4527802 (1985-07-01), Wilcock
patent: 4652780 (1987-03-01), Murakami
patent: 4652820 (1987-03-01), Maresca
patent: 4710656 (1987-12-01), Studer
patent: 4956571 (1990-09-01), Gordon

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