GB1385395A - Alternating current induction motors - Google Patents

Alternating current induction motors

Info

Publication number
GB1385395A
GB1385395A GB5187572A GB5187572A GB1385395A GB 1385395 A GB1385395 A GB 1385395A GB 5187572 A GB5187572 A GB 5187572A GB 5187572 A GB5187572 A GB 5187572A GB 1385395 A GB1385395 A GB 1385395A
Authority
GB
United Kingdom
Prior art keywords
rotor
support member
flux return
induction motors
alternating current
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
GB5187572A
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.)
Sealed Motor Construction Co Ltd
Original Assignee
Sealed Motor Construction Co Ltd
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 Sealed Motor Construction Co Ltd filed Critical Sealed Motor Construction Co Ltd
Priority to GB5187572A priority Critical patent/GB1385395A/en
Publication of GB1385395A publication Critical patent/GB1385395A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H02K5/1282—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs the partition wall in the air-gap being non cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1385395 Induction motors SEALED MOTOR CONSTRUCTION CO Ltd 12 Oct 1973 [9 Nov 1972] 51875/72 Heading H2A An axial air gap induction motor comprises a discoidal rotor 5 of electrically conductive, non- magnetic material disposed between a stator core 1 carrying windings 1a and a flux return member 2 of magnetic material carried by a non- magnetic support member 3. In the pump shown, a partition 8 is disposed between the stator and rotor and the flux return member is fixed to the support member 3 by screws. Alternatively, the flux return member may be partially or totally embedded in the support member which is made of plastics material or brass. The rotor 5 is made of copper or aluminium. The rotor and an impeller 6 are mounted on the opposite ends of a shaft 7 supported by bearings 7a carried by the support member 3.
GB5187572A 1972-11-09 1972-11-09 Alternating current induction motors Expired GB1385395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5187572A GB1385395A (en) 1972-11-09 1972-11-09 Alternating current induction motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5187572A GB1385395A (en) 1972-11-09 1972-11-09 Alternating current induction motors

Publications (1)

Publication Number Publication Date
GB1385395A true GB1385395A (en) 1975-02-26

Family

ID=10461737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5187572A Expired GB1385395A (en) 1972-11-09 1972-11-09 Alternating current induction motors

Country Status (1)

Country Link
GB (1) GB1385395A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196800A (en) * 1986-10-24 1988-05-05 Christopher John Horseman Electromagnetic mixer drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196800A (en) * 1986-10-24 1988-05-05 Christopher John Horseman Electromagnetic mixer drive

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee