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GB175355A - Improvements in electric motors - Google Patents

Improvements in electric motors

Info

Publication number
GB175355A
GB175355A GB3116620A GB3116620A GB175355A GB 175355 A GB175355 A GB 175355A GB 3116620 A GB3116620 A GB 3116620A GB 3116620 A GB3116620 A GB 3116620A GB 175355 A GB175355 A GB 175355A
Authority
GB
United Kingdom
Prior art keywords
rotor
connectors
current
stator casing
end plate
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
GB3116620A
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.)
Lancashire Dynamo & Motor Comp
Original Assignee
Lancashire Dynamo & Motor Comp
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 Lancashire Dynamo & Motor Comp filed Critical Lancashire Dynamo & Motor Comp
Priority to GB3116620A priority Critical patent/GB175355A/en
Publication of GB175355A publication Critical patent/GB175355A/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)
  • Motor Or Generator Frames (AREA)

Abstract

175,355. Lancashire Dynamo & Motor Co., Ltd., and McLeod, R. S. Nov. 4, 1920. Casings; coils and conductors.-In alternating- current and continuous-current motors, the end connectors of the rotor conductors are located outside the stator casing and the ends of the casing are closed by fixed annular extensions of the stator casing and rotating end plates which form a running joint with the fixed annular ex. tensions. Fig. 1 shows the rotor bars a3 and the end-connectors R of a squirrel-cage rotor. The rotor end plate E forms a running joint d1 with the extension D of the stator casing C; the end cover D is provided with arms d2 to carry the rotor bearings. The end-connectors are preferably a modified form of the end connectors described in Specification 13504/08. In a modification, Fig. 4, the end plate is in two parts E1, E, separated by insulation so that the annular partition E, may be made of high-resistance material and the current between the rotor bars limited to this portion of the end plate.
GB3116620A 1920-11-04 1920-11-04 Improvements in electric motors Expired GB175355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3116620A GB175355A (en) 1920-11-04 1920-11-04 Improvements in electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3116620A GB175355A (en) 1920-11-04 1920-11-04 Improvements in electric motors

Publications (1)

Publication Number Publication Date
GB175355A true GB175355A (en) 1922-02-06

Family

ID=10319006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3116620A Expired GB175355A (en) 1920-11-04 1920-11-04 Improvements in electric motors

Country Status (1)

Country Link
GB (1) GB175355A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031881B (en) * 1956-08-21 1958-06-12 Heinrich Hinz Elmasch Und Appb Closed squirrel cage motor with resistance vanes designed as fan blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031881B (en) * 1956-08-21 1958-06-12 Heinrich Hinz Elmasch Und Appb Closed squirrel cage motor with resistance vanes designed as fan blades

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