GB503088A - Improvements relating to electric motors - Google Patents

Improvements relating to electric motors

Info

Publication number
GB503088A
GB503088A GB2647137A GB2647137A GB503088A GB 503088 A GB503088 A GB 503088A GB 2647137 A GB2647137 A GB 2647137A GB 2647137 A GB2647137 A GB 2647137A GB 503088 A GB503088 A GB 503088A
Authority
GB
United Kingdom
Prior art keywords
armature
air gap
electric motors
improvements relating
pole tips
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
GB2647137A
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas 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 Joseph Lucas Ltd filed Critical Joseph Lucas Ltd
Priority to GB2647137A priority Critical patent/GB503088A/en
Publication of GB503088A publication Critical patent/GB503088A/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
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles

Landscapes

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

Abstract

503,088. Cores for motors. LUCAS, Ltd., J., and PURDEN, R. H. Sept. 30, 1937, No. 26471. [Class 35] In an electric motor each of a pair of oppositely arranged stator poles is shaped to subtend a longer air gap or to pro vide a wider air gap at one side of a transverse centre line through the poles and armature than at the other side. In the form shown, the armature c is urged against the right-hand side of its bearings by enlarging the pole tips d on that side of the machine. Alternatively, the air gap between the other two pole tips and the armature may be increased.
GB2647137A 1937-09-30 1937-09-30 Improvements relating to electric motors Expired GB503088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2647137A GB503088A (en) 1937-09-30 1937-09-30 Improvements relating to electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2647137A GB503088A (en) 1937-09-30 1937-09-30 Improvements relating to electric motors

Publications (1)

Publication Number Publication Date
GB503088A true GB503088A (en) 1939-03-30

Family

ID=10244156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2647137A Expired GB503088A (en) 1937-09-30 1937-09-30 Improvements relating to electric motors

Country Status (1)

Country Link
GB (1) GB503088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE851379C (en) * 1941-07-14 1952-10-02 Landis & Gyr Ag Small motor, especially synchronous small motor, the rotor of which is subjected to a radial magnetic pull in order to dampen noise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE851379C (en) * 1941-07-14 1952-10-02 Landis & Gyr Ag Small motor, especially synchronous small motor, the rotor of which is subjected to a radial magnetic pull in order to dampen noise

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