Motor/generator operating on the reluctance principle

Details Motor/generator operating on the reluctance principle Motor/generator operating on the reluctance principle

1983-09-08

1985-10-29

Shoop, Jr., William M.

Electricity: motive power systems

Synchronous motor systems

Hysteresis or reluctance motor systems

318139, 318161, 310 74, 310168, H02K 702, H02P 736

Patent

active

045502803

ABSTRACT:
For an internal combustion engine, such as a motor vehicle engine, operating on the principle of "flywheel utilization" an electromagnetic unit can be used both as a starter motor and as a generator. In addition, this unit is easily adaptable to the given flywheel dimensions and it involves as low a cost as possible for the controlling semiconductor components and for the exciter power. The invention proposes, among other things: (a) a stator with several independent sector stators arranged at tangential distance from each other, with pairs of toothed sector stator elements arranged at an axial distance a one behind the other and each having a radially projecting pole shank connected together by a flux return yoke; (b) a rotor with two rows of teeth mutually offset "tooth on gap" on the circumference of the clutch flywheel; and (c) use of MOS transistors for the electrical commutating of motor operation, the inverse diodes of which are utilized as rectifier elements in generator operation.

REFERENCES:
patent: 3317765 (1967-05-01), Cone
patent: 3478237 (1969-11-01), Faxon
patent: 3806785 (1974-04-01), DeValroger et al.
patent: 4048528 (1977-09-01), Whitney
patent: 4435662 (1984-03-01), Tawse
patent: 4473753 (1984-09-01), Izumi et al.

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