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GB960879A - Improvements in or relating to electric motors - Google Patents

Improvements in or relating to electric motors

Info

Publication number
GB960879A
GB960879A GB3189960A GB3189960A GB960879A GB 960879 A GB960879 A GB 960879A GB 3189960 A GB3189960 A GB 3189960A GB 3189960 A GB3189960 A GB 3189960A GB 960879 A GB960879 A GB 960879A
Authority
GB
United Kingdom
Prior art keywords
pole
motor
magnet
packs
rotor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3189960A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from DEV17266A external-priority patent/DE1117721B/en
Application filed by Individual filed Critical Individual
Publication of GB960879A publication Critical patent/GB960879A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

960,879. Electric motors. E. VOELK. Sept. 16, 1960 [Sept. 18, 1959; Oct. 22, 1959], No. 31899/60. Heading H2A. An electric motor has pole packs 21 spaced round the periphery of a carrier body 17, made of insulating material, and cranked outwards at both ends to form end sections 23 which cooperate with permanent magnet 1, 1<SP>11</SP>. The radially extending portion of the pole plate is located in slots cut in flanges 19 of the carrier body and an exciting coil 7 is wound around the centre portion 22 of the pole packs. The motor parts may be enclosed and retained by a cylindrical sleeve and normal bearing end caps used to support the shaft 4. If more than two magnet wheels are used the pole packs are suitably cranked to accommodate them. The pole packs may be laminated and the magnet wheels misaligned to provide a self-starting synchronous motor. In a modification a single central rotor magnet wheel co-operates with polepieces extending from two stator units one located on each side of the rotor. In this modification, Figs. 8 and 9 (not shown), magnetic shunts are used to complete the flux path between adjacent stator poles and are situated at the ends of the stator remote from the rotor. In a further modification the pole structure of a motor having a single magnet which is described as being produced by pressing or extruding. The machine may be used as a motor-generator.
GB3189960A 1959-09-18 1960-09-16 Improvements in or relating to electric motors Expired GB960879A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEV17266A DE1117721B (en) 1959-09-18 1959-09-18 Magnetic electric machine designed as an electric motor with a permanent magnet rotor system
DEV0017447 1959-10-22

Publications (1)

Publication Number Publication Date
GB960879A true GB960879A (en) 1964-06-17

Family

ID=26001401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3189960A Expired GB960879A (en) 1959-09-18 1960-09-16 Improvements in or relating to electric motors

Country Status (3)

Country Link
BE (1) BE595193A (en)
CH (1) CH400323A (en)
GB (1) GB960879A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667903A1 (en) * 1990-10-12 1992-04-17 Irvoas Yves Pulse generator for a capacitor-discharge ignition system of an internal combustion engine
US7061152B2 (en) 2004-10-25 2006-06-13 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
US7294948B2 (en) 2004-10-25 2007-11-13 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
FR2905205A1 (en) * 2006-08-28 2008-02-29 Somfy Sas Tubular electrical machine e.g. synchronous motor, for e.g. roller blind, has stator with one part having windings allowing to differently magnetize claws in direction of rotor rotation, where windings are included in revolution cylinder
US7884522B1 (en) 2004-10-25 2011-02-08 Novatorque, Inc. Stator and rotor-stator structures for electrodynamic machines
US7982350B2 (en) 2004-10-25 2011-07-19 Novatorque, Inc. Conical magnets and rotor-stator structures for electrodynamic machines
US8283832B2 (en) 2004-10-25 2012-10-09 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8330316B2 (en) 2011-03-09 2012-12-11 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces
US8471425B2 (en) 2011-03-09 2013-06-25 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies
US8543365B1 (en) 2004-10-25 2013-09-24 Novatorque, Inc. Computer-readable medium, a method and an apparatus for designing and simulating electrodynamic machines implementing conical and cylindrical magnets
US9093874B2 (en) 2004-10-25 2015-07-28 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667903A1 (en) * 1990-10-12 1992-04-17 Irvoas Yves Pulse generator for a capacitor-discharge ignition system of an internal combustion engine
US8283832B2 (en) 2004-10-25 2012-10-09 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8330317B2 (en) 2004-10-25 2012-12-11 Novatorque, Inc. Conical magnets and rotor-stator structures for electrodynamic machines
US7239058B2 (en) 2004-10-25 2007-07-03 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
US7294948B2 (en) 2004-10-25 2007-11-13 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
US9093874B2 (en) 2004-10-25 2015-07-28 Novatorque, Inc. Sculpted field pole members and methods of forming the same for electrodynamic machines
US8543365B1 (en) 2004-10-25 2013-09-24 Novatorque, Inc. Computer-readable medium, a method and an apparatus for designing and simulating electrodynamic machines implementing conical and cylindrical magnets
US7884522B1 (en) 2004-10-25 2011-02-08 Novatorque, Inc. Stator and rotor-stator structures for electrodynamic machines
US7982350B2 (en) 2004-10-25 2011-07-19 Novatorque, Inc. Conical magnets and rotor-stator structures for electrodynamic machines
US7061152B2 (en) 2004-10-25 2006-06-13 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
US7205693B2 (en) 2004-10-25 2007-04-17 Novatorque, Inc. Rotor-stator structure for electrodynamic machines
WO2008026032A1 (en) * 2006-08-28 2008-03-06 Somfy Sas Electric machine with stator equipped with remote-controlled claws and windings
FR2905205A1 (en) * 2006-08-28 2008-02-29 Somfy Sas Tubular electrical machine e.g. synchronous motor, for e.g. roller blind, has stator with one part having windings allowing to differently magnetize claws in direction of rotor rotation, where windings are included in revolution cylinder
US8330316B2 (en) 2011-03-09 2012-12-11 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces
US8471425B2 (en) 2011-03-09 2013-06-25 Novatorque, Inc. Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies

Also Published As

Publication number Publication date
BE595193A (en) 1961-01-16
CH400323A (en) 1965-10-15

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