Electrical drive device

Details Electrical drive device Electrical drive device

H - Electricity

02

K

310/34, 310/66

H02K 7/11 (2006.01) H02K 49/06 (2006.01) H02K 49/10 (2006.01)

Patent

CA 1072617

INVENTOR: JEAN-FRANCOIS PFISTER INVENTION: ELECTRICAL DRIVE DEVICE ABSTRACT OF THE DISCLOSURE An electrical drive device comprising a stator arrange- ment of the claw pole type surrounding a stator chamber or compartment and producing therein at least one magnetic field containing at least one rotary field component. There is pro- vided a permanent magnet-rotor arranged in such rotor chamber in such a manner that it rotates in synchronism with such magnetic field and a hysteresis magnetic coupling, the driving part of which is form-lockingly connected with such rotor and the driven part of which is force-lockingly secured to a shaft constituting the power take-off shaft of the drive device. The stator arrangement, the rotor, the driving part of the hysteresis magnetic coupling and the driven part of such coupling are all housed in a common housing.

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