GB905632A - Improved electrical induction motor having a stator radially surrounded by an external rotor - Google Patents

Improved electrical induction motor having a stator radially surrounded by an external rotor

Info

Publication number
GB905632A
GB905632A GB33276/59A GB3327659A GB905632A GB 905632 A GB905632 A GB 905632A GB 33276/59 A GB33276/59 A GB 33276/59A GB 3327659 A GB3327659 A GB 3327659A GB 905632 A GB905632 A GB 905632A
Authority
GB
United Kingdom
Prior art keywords
sheath
cage
induction motor
external rotor
radially surrounded
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
GB33276/59A
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
Application filed by Individual filed Critical Individual
Priority to GB33276/59A priority Critical patent/GB905632A/en
Priority to FR806897A priority patent/FR1237071A/en
Publication of GB905632A publication Critical patent/GB905632A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

905,632. Electric motors. PAPST, H. Oct. 1, 1959, No. 33276/59. Class 35. An induction motor, Figs. 3 and 4, comprises a stator 10 radially surrounded by an external rotor having an iron core 11, 13 associated with a squirrel cage 12, 14 made of a material having a higher electrical conductivity than that of the remainder of the rotor, the core and cage being surrounded by a cast-on outer sheath 15 of a material of higher mechanical strength and lower electrical conductivity than the squirrel cage. The cage may be of copper or aluminium and the sheath of aluminium alloy. As shown, the core comprises a tube 11 and bars 13 which alternate with the cage bars 12, and the sheath has stiffening ribs 16, cooling vanes, and a hub 18 mounting it on a shaft 19 running in bearings 20. In Fig. 2, are shown synchronizing grooves 7 filled with either a non-magnetic material or the sheath material. Cast integrally with the sheath may be a driven fan or a step pulley, Figs. 5 and 6, not shown, or a flywheel or a conveyer roller. Specification 789,038 is referred to.
GB33276/59A 1959-10-01 1959-10-01 Improved electrical induction motor having a stator radially surrounded by an external rotor Expired GB905632A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB33276/59A GB905632A (en) 1959-10-01 1959-10-01 Improved electrical induction motor having a stator radially surrounded by an external rotor
FR806897A FR1237071A (en) 1959-10-01 1959-10-07 Housing for induction motors with outer cage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33276/59A GB905632A (en) 1959-10-01 1959-10-01 Improved electrical induction motor having a stator radially surrounded by an external rotor
FR806897A FR1237071A (en) 1959-10-01 1959-10-07 Housing for induction motors with outer cage

Publications (1)

Publication Number Publication Date
GB905632A true GB905632A (en) 1962-09-12

Family

ID=26184468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33276/59A Expired GB905632A (en) 1959-10-01 1959-10-01 Improved electrical induction motor having a stator radially surrounded by an external rotor

Country Status (2)

Country Link
FR (1) FR1237071A (en)
GB (1) GB905632A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429245A (en) 1980-11-19 1984-01-31 Papst Motoren Gmbh & Co., Kg External rotor production for synchronous hysteresis motor
EP1158644A2 (en) * 2000-05-19 2001-11-28 Yukio Kinoshita Electric motor and generator
WO2005107046A1 (en) * 2004-03-31 2005-11-10 Ziehl-Abegg Ag Electric machine
WO2010112379A1 (en) 2009-04-02 2010-10-07 Centrum Für Angewandte Nanotechnologie (Can) Gmbh Method and apparatus for the manufacture of a colloidal dispersion using controlled micro-channel flow
CZ308292B6 (en) * 2015-12-01 2020-04-22 Vysoké Učení Technické V Brně Rotor cage of small asynchronous motors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429245A (en) 1980-11-19 1984-01-31 Papst Motoren Gmbh & Co., Kg External rotor production for synchronous hysteresis motor
EP1158644A2 (en) * 2000-05-19 2001-11-28 Yukio Kinoshita Electric motor and generator
EP1158644A3 (en) * 2000-05-19 2004-09-22 Yukio Kinoshita Electric motor and generator
WO2005107046A1 (en) * 2004-03-31 2005-11-10 Ziehl-Abegg Ag Electric machine
WO2010112379A1 (en) 2009-04-02 2010-10-07 Centrum Für Angewandte Nanotechnologie (Can) Gmbh Method and apparatus for the manufacture of a colloidal dispersion using controlled micro-channel flow
CZ308292B6 (en) * 2015-12-01 2020-04-22 Vysoké Učení Technické V Brně Rotor cage of small asynchronous motors

Also Published As

Publication number Publication date
FR1237071A (en) 1960-07-22

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