ELECTRIC MOTOR WITH CLOSED MAGNETIZING CIRCUIT INCLUDING BUTT-END MEMBERS OF ITS FRAME Russian patent published in 1998 - IPC

Abstract RU 2119709 C1

FIELD: electrical engineering. SUBSTANCE: electric motor has frame with two butt-end members mounting shaft of rotor 100. Magnetic poles 103 with field windings 104 are attached to frame. Motor has closed magnetizing circuit crossing butt-end members 105. Electromagnetic field is built up in magnetizing circuit along motor axis. EFFECT: reduced dissipation of magnetic flux and, consequently, improved efficiency. 6 cl, 2 dwg

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RU 2 119 709 C1

Authors

Taj-Ger Jang

Dates

1998-09-27—Published

1994-02-21—Filed