Electromagnetic bearing arrangement

Details Electromagnetic bearing arrangement Electromagnetic bearing arrangement

1993-07-13

1995-04-11

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310268, H02K 709

Patent

active

054061571

ABSTRACT:
An electromagnetic axial shaft bearing 50 (FIG. 2 ) reduces rotational stresses on a ferromagnetic rotor 14' by reducing its radius and displacing inwardly the radially outer, axially extending part 51 of the stator core 15 containing an axial groove 18 and electromagnet coil 19 so that the outer stator pole 22 overlies the stator electromagnet coil.

REFERENCES:
patent: 3909082 (1975-09-01), Ishikawa
patent: 4948348 (1990-08-01), Doll et al.
patent: 5027280 (1991-06-01), Ando et al.
patent: 5068558 (1991-11-01), Yamamura
patent: 5101130 (1992-03-01), Jayawant et al.
patent: 5153475 (1992-10-01), McSparran
patent: 5256637 (1993-10-01), Rao

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