GB354722A - An improved induction motor for small outputs - Google Patents

An improved induction motor for small outputs

Info

Publication number
GB354722A
GB354722A GB13912/30A GB1391230A GB354722A GB 354722 A GB354722 A GB 354722A GB 13912/30 A GB13912/30 A GB 13912/30A GB 1391230 A GB1391230 A GB 1391230A GB 354722 A GB354722 A GB 354722A
Authority
GB
United Kingdom
Prior art keywords
rotor
iron
polepieces
conductors
stator
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
GB13912/30A
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
Publication of GB354722A publication Critical patent/GB354722A/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
    • H02K17/04—Asynchronous induction motors for single phase current
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)

Abstract

354,722. Induction motors. ZOPP, A., 17, Achsenaugasse, M÷dling, near Vienna. May 6, 1930, No. 13912. Convention date, May 6, 1929. [Class 35.] Cores.-In a salient-pole induction motor, the polepieces or the conductors of the short-circuited rotor are so shaped that all the rotor conductors are situated in the range of a stator pole at all times. In the form shown, the stator, which may have bobbin-type coils fitted on cores 1 .. 4 composed of a roll of iron strip secured on pins attached to a yoke also formed of coiled iron strip, has polepieces 17 .. 20 shaped as shown in Fig. 3, or, alternatively, may have circular polepieces in which case a rotor having curved conductors as shown in Fig. 8 is used. The rotor bars 7<1>, 7<2> connected between the rings 8, 9 are separated by strip iron 23, this iron as well as the rotor bars being curved in the form of involutes, and the remaining space between the short-circuiting rings 8, 9 is filled by coiled iron strip 6. These constructions are also applicable to salient-pole induction motors in which the flux passes radially from the stator to the rotor. Specification 8638/94, [Class 35, Dynamo-electric generators &c.], is referred to.
GB13912/30A 1929-05-06 1930-05-06 An improved induction motor for small outputs Expired GB354722A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT561738X 1929-05-06
AT1897184X 1929-05-06
AT354722X 1929-05-06

Publications (1)

Publication Number Publication Date
GB354722A true GB354722A (en) 1931-08-06

Family

ID=27151301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13912/30A Expired GB354722A (en) 1929-05-06 1930-05-06 An improved induction motor for small outputs

Country Status (2)

Country Link
DE (1) DE561738C (en)
GB (1) GB354722A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048992B (en) * 1956-05-29 1959-01-22 Asea Ab Pole system for an alternating current motor of low power

Also Published As

Publication number Publication date
DE561738C (en) 1932-10-17

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