Title:
INDUCTION ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2000/014860
Kind Code:
A1
Abstract:
The present invention pertains to the construction of alternative-current electric machines that include separate magnetic conductors. The purpose of this invention is to eliminate the zero-induction areas on the outer surface of the plate packs of the stator and on the inner surface of the rotor, and to provide a more efficient use of the windings. To this end, the electric machine inductor comprises a stator made of a magnetic conductor and in the form of several dented laminated packs, at least one winding and a rotor. The packs have a $g(P) shape and are regularly arranged at the periphery so as to define teeth within the air gap of the machine. The magnetic conductor consists of a dented and laminated pack made of electric-furnace steel and defining a multiple-turn solenoid, wherein the outer surface of said turns is isolated. Each turn thus includes teeth on its inner surface as well as yokes on its outer surface which are laminated in the longitudinal plane.
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Inventors:
MULYAR VLADIMIR BORISOVICH (RU)
SOKOLOV BORIS IVANOVICH (RU)
KASHAEV IVAN ALEXEEVICH (RU)
DEMKIN VLADISLAV VLADIMIROVICH (RU)
SOKOLOV BORIS IVANOVICH (RU)
KASHAEV IVAN ALEXEEVICH (RU)
DEMKIN VLADISLAV VLADIMIROVICH (RU)
Application Number:
PCT/RU1998/000299
Publication Date:
March 16, 2000
Filing Date:
September 22, 1998
Export Citation:
Assignee:
OTKRYTOE AKTSIONERNOE OBSCHEST (RU)
MULYAR VLADIMIR B (RU)
SOKOLOV BORIS IVANOVICH (RU)
KASHAEV IVAN ALEXEEVICH (RU)
DEMKIN VLADISLAV VLADIMIROVICH (RU)
MULYAR VLADIMIR B (RU)
SOKOLOV BORIS IVANOVICH (RU)
KASHAEV IVAN ALEXEEVICH (RU)
DEMKIN VLADISLAV VLADIMIROVICH (RU)
International Classes:
H02K19/06; H02K19/10; H02K19/14; H02K19/24; (IPC1-7): H02K19/06; H02K19/24
Foreign References:
DE4400443C1 | 1994-11-03 | |||
RU2027285C1 | 1995-01-20 | |||
DE3914635C1 | 1990-08-02 | |||
RU94031827A | 1996-06-27 | |||
SU82876A1 | 1949-11-30 | |||
SU256045A |
Other References:
PESHKOV I.B., Obmotochnye provoda. Uchebnoe posobie glya vuzov. M. Energoatomizdat, 1983, ppages 10-11.
R.Zh. 21, ELEKTROTEKHNIKA Svodny volume N1, 1983, pages 35-36, Abstract No. 11192P.
R.Zh. 21, ELEKTROTEKHNIKA Svodny volume N1, 1983, pages 35-36, Abstract No. 11192P.
Attorney, Agent or Firm:
Grunina, Alla Efimovna (RU)
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