GB584094A - Improvements in and relating to electric motors - Google Patents

Improvements in and relating to electric motors

Info

Publication number
GB584094A
GB584094A GB2455544A GB2455544A GB584094A GB 584094 A GB584094 A GB 584094A GB 2455544 A GB2455544 A GB 2455544A GB 2455544 A GB2455544 A GB 2455544A GB 584094 A GB584094 A GB 584094A
Authority
GB
United Kingdom
Prior art keywords
poles
rings
extensions
shading ring
bearings
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
GB2455544A
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.)
Avdel Holding Ltd
Original Assignee
Newman Industries 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 Newman Industries Ltd filed Critical Newman Industries Ltd
Priority to GB2455544A priority Critical patent/GB584094A/en
Publication of GB584094A publication Critical patent/GB584094A/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
    • H02K17/10—Motors with auxiliary phase obtained by split-pole carrying short-circuited windings

Abstract

584,094. Alternating current motors. NEWMAN INDUSTRIES, Ltd., and KACSER, F. Dec. 8, 1944, No. 24555. [Class 35] In a shaded pole motor, the shading ring is cast in position, thus fixing the pole laminations, and may have extensions carrying the rotor bearings. In one form, the polepieces 3, 4 are slotted at 5 to receive the rings 6 which also have ears to hold those parts of the poles not encircled. The windings 7 are slipped over the poles which are assembled in a yoke 8 secured by rivets 9. In modifications, the rings have extensions at one or both ends to carry the rotor shaft bearing. The two-part sheet metal casing is resiliently supported by rubber bushes on the core clamping bolts or by rubber mounted bearings. In addition, the end ring may also support resistance coils and a controlling knob. The shading ring may be composed of aluminium or zinc or their alloys and may contain a small proportion of silicon.
GB2455544A 1944-12-08 1944-12-08 Improvements in and relating to electric motors Expired GB584094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2455544A GB584094A (en) 1944-12-08 1944-12-08 Improvements in and relating to electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2455544A GB584094A (en) 1944-12-08 1944-12-08 Improvements in and relating to electric motors

Publications (1)

Publication Number Publication Date
GB584094A true GB584094A (en) 1947-01-07

Family

ID=10213467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2455544A Expired GB584094A (en) 1944-12-08 1944-12-08 Improvements in and relating to electric motors

Country Status (1)

Country Link
GB (1) GB584094A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028214B (en) * 1955-12-13 1958-04-17 Wissenschaftlich Tech Buero Fu Shielded pole motor, in which the short-circuit windings and a connecting web for the bearing of the rotor are die-cast
DE4132609A1 (en) * 1991-10-01 1993-04-08 Teves Gmbh Alfred Electric drive motor for pump and/or compressor - uses single point bearing for rotor so that other end of shaft can rotate free of bearing forces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028214B (en) * 1955-12-13 1958-04-17 Wissenschaftlich Tech Buero Fu Shielded pole motor, in which the short-circuit windings and a connecting web for the bearing of the rotor are die-cast
DE4132609A1 (en) * 1991-10-01 1993-04-08 Teves Gmbh Alfred Electric drive motor for pump and/or compressor - uses single point bearing for rotor so that other end of shaft can rotate free of bearing forces

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