Permanent magnetic A.C.-D.C. motor

Details Permanent magnetic A.C.-D.C. motor Permanent magnetic A.C.-D.C. motor

1981-10-15

1984-06-26

Rubinson, G. Z.

Electricity: motive power systems

Reciprocating or oscillating motor

Energizing winding circuit control

318696, 310 49R, 310156, H02P 308

Patent

active

044568584

ABSTRACT:
Disclosed is a rotary machine powered by magnetic fields and comprises at least one fixed and at least one movable permanent magnetic member which have a curvilinear surface adapted to provide mutually eccentric magnetic fields and which operate to rotate the movable member with respect to the fixed member until a magnetic equilibrium position is reached, at which time means are included to rotate the movable member away from the equilibrium position, whereupon the eccentric fields again interact to cause rotation. The curvilinear surfaces are in the form of a spiral which expand in an arithmetic or geometric progression and are poled to provide alternatively either attractive or repulsive forces between opposing faces of the magnetic members.

REFERENCES:
patent: 3112464 (1963-11-01), Ratajski et al.
patent: 3325710 (1967-06-01), Reynolds
patent: 3675104 (1972-07-01), Allison et al.
patent: 3934216 (1976-01-01), Ward
patent: 4011487 (1977-03-01), Loomis
patent: 4138617 (1979-02-01), Sudler
patent: 4197489 (1980-04-01), Dunn et al.
patent: 4257092 (1981-03-01), Prines et al.

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