RO84606B1 - Bipolar direct current electric machine - Google Patents

Bipolar direct current electric machine

Info

Publication number
RO84606B1
RO84606B1 RO111389A RO11138983A RO84606B1 RO 84606 B1 RO84606 B1 RO 84606B1 RO 111389 A RO111389 A RO 111389A RO 11138983 A RO11138983 A RO 11138983A RO 84606 B1 RO84606 B1 RO 84606B1
Authority
RO
Romania
Prior art keywords
direct current
electric machine
current electric
rotor
magnets
Prior art date
Application number
RO111389A
Other languages
Romanian (ro)
Other versions
RO84606A2 (en
Inventor
Sigismund Slaiher
Gheorghe Mihai Marinescu
Nicolae Sachelarie
Toma Vasile
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO111389A priority Critical patent/RO84606B1/en
Publication of RO84606A2 publication Critical patent/RO84606A2/en
Publication of RO84606B1 publication Critical patent/RO84606B1/en

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

Inventia se refera la o masina electrica de curent continuu cu rotor electric, bipolara, cu magneti permanenti, de tip ferita, cu suprafata frontala mare, amplasati lateral fata de rotor dupa directia axei neutre, cu piese polate feromagnetice în axa activa, care asigura concentrarea fluxului magnetic de la magnetii laterali, facînd posibila utilizarea unui rotor de diametru mic, ceea ce duce la un moment de inertie mic, si protejînd magnetii împotriva fluxurilor demagnetizate care apar la curentii de valori ridicate.The invention relates to an electric bipolar electric rotor electric car, with permanent magnets, of a ferrite type, with a large front surface, located laterally to the rotor according to the direction of the neutral axis, with ferromagnetic pole parts in the active axis, which ensure the concentration magnetic flux from the side magnets, making it possible to use a small diameter rotor, resulting in a moment of small inertia, and protecting the magnets against demagnetised fluxes that occur at high value currents.

RO111389A 1983-06-23 1983-06-23 Bipolar direct current electric machine RO84606B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO111389A RO84606B1 (en) 1983-06-23 1983-06-23 Bipolar direct current electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO111389A RO84606B1 (en) 1983-06-23 1983-06-23 Bipolar direct current electric machine

Publications (2)

Publication Number Publication Date
RO84606A2 RO84606A2 (en) 1984-06-21
RO84606B1 true RO84606B1 (en) 1984-08-30

Family

ID=20113278

Family Applications (1)

Application Number Title Priority Date Filing Date
RO111389A RO84606B1 (en) 1983-06-23 1983-06-23 Bipolar direct current electric machine

Country Status (1)

Country Link
RO (1) RO84606B1 (en)

Also Published As

Publication number Publication date
RO84606A2 (en) 1984-06-21

Similar Documents

Publication Publication Date Title
ES8407261A1 (en) Permanent magnet rotary dynamo electric machine.
ATE61177T1 (en) VARIABLE RELUCTANCE GENERATOR EQUIPPED WITH PERMANENT MAGNET.
DK115485D0 (en) MAGNETIC BEARING
ATE87773T1 (en) DYNAMOELECTRIC LATHE WITH PERMANENT MAGNETS.
WO1999019972A3 (en) A linear electromagnetic machine
NZ221883A (en) Full flux reversal machine with permanent magnet rotor
GB1277876A (en) Direct current dynamo electric machines
GB1313733A (en) Rotary electric machine
ES2004539A6 (en) Variable-reluctance accelerometer
IE43265L (en) Permanent magnet rotor
GB1178079A (en) Improvements in or relating to Electromagnetic Separators
RO84606B1 (en) Bipolar direct current electric machine
SE8502312D0 (en) RELUCTANCE
GB1163468A (en) Variable Reluctance Type Pick-up
US3179858A (en) Controllable permanent magnetic chuck
GB1041518A (en) High frequency electron discharge device
RO87017B1 (en) Bipolar direct current electric machine with permanent magnets and flux concentration in two directions
SU760310A1 (en) Four-pole electric machine rotor
GB1523153A (en) Stereophonic pickup cartridge
JPS5388108A (en) Direct current brush-less motors
GB578075A (en) Improvements in magnetic work holders
SU1185405A1 (en) Method of working multipole ring magnets in magnetic field
JP2001008429A (en) Three pole motor
GB1019506A (en) Improvements in or relating to electric generators
RU2020126174A (en) A method for additional magnetization of the rotor poles of an electric machine with a permanent stator magnet