Electricity: motive power systems – With flywheel or massive rotary member
Patent
1975-04-10
1977-08-02
Rubinson, Gene Z.
Electricity: motive power systems
With flywheel or massive rotary member
310163, H02K 1906
Patent
active
040399087
ABSTRACT:
A synchronous motor having a variable reluctance comprising a stator provided with poles each bearing an inductive winding and comprising radial teeth on their polar face. The synchronous motor further comprises a rotor which is coaxially disposed with respect to the stator and which is externally provided with radial teeth.
The windings, which are all identical and which are supplied with a threephase electric current, are connected in such a way that the rotating magnetic fields produced by the windings are closed through adjacent poles. In a motor having twelve poles, the windings (E) provided on the diametrically opposed poles are placed in series with a diode (D) to form a group (G) of elements. Each diode (D) is such that two diodes (D) connected respectively to two windings (E) provided on two adjacent poles permit the passage of oppositely directed electric currents.
The groups (G) of elements are connected in parallel in pairs in such a way that the windings which are thus connected together are provided on poles separated by two poles. Pairs (H) of groups (G) of elements are connected in a star or triangular assembly.
REFERENCES:
patent: 3509392 (1970-04-01), Snowdon
patent: 3519183 (1970-07-01), Levine et al.
patent: 3535604 (1970-10-01), Madsen et al.
patent: 3621312 (1971-11-01), Palmero
patent: 3735093 (1973-05-01), Kendall et al.
patent: 3749990 (1973-07-01), Harz
patent: 3866104 (1975-02-01), Heine
Pont-A-Mousson S.A.
Rubinson Gene Z.
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