GB1209682A - Stator assembly for electric motors - Google Patents

Stator assembly for electric motors

Info

Publication number
GB1209682A
GB1209682A GB368668A GB368668A GB1209682A GB 1209682 A GB1209682 A GB 1209682A GB 368668 A GB368668 A GB 368668A GB 368668 A GB368668 A GB 368668A GB 1209682 A GB1209682 A GB 1209682A
Authority
GB
United Kingdom
Prior art keywords
stack
coil
liners
jan
profile
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
GB368668A
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.)
Karl M Reich Maschinenfabrik GmbH
Original Assignee
Karl M Reich Maschinenfabrik GmbH
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 Karl M Reich Maschinenfabrik GmbH filed Critical Karl M Reich Maschinenfabrik GmbH
Publication of GB1209682A publication Critical patent/GB1209682A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

1,209,682. Securing windings in dynamoelectric machines. K. RETCH, [trading as KARL M. REICH MASCHINENFABRIK]. 24 Jan., 1968 [26 Jan., 1967], No. 3686/68. Heading H2A. An insulating field-coil support 4, 5 consists of an annular part 6 corresponding to the profile of the stack and having inwardly projecting coil-space lining surfaces 14, 15 and outwardly projecting curved walls 9, 10 for preventing the coil-ends 1, 2 from falling in towards the rotor. The two elements 4 and 5 are identical, and their profile differs from that of the stack only in having extended pole-tips 8. A slot 9<SP>1</SP> serves for the attachment of a winding jig, and recesses (11, 12, Fig. 3, not shown) in the surface facing the stack receive soldered connections and lamination-fastening means. The coilspace liners 14, 15 are beaded at 22 for strength, while the liners are reduced at their extremities (Fig. 5, not shown) so that they may overlap without producing a bulge. In an alternative arrangement (Figs. 6-8, not shown) each element has a single coil-space liner extending through the whole stack-length.
GB368668A 1967-01-26 1968-01-24 Stator assembly for electric motors Expired GB1209682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0045122 1967-01-26

Publications (1)

Publication Number Publication Date
GB1209682A true GB1209682A (en) 1970-10-21

Family

ID=7407517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB368668A Expired GB1209682A (en) 1967-01-26 1968-01-24 Stator assembly for electric motors

Country Status (5)

Country Link
CH (1) CH461615A (en)
DE (1) DE1613352B2 (en)
FR (1) FR1568077A (en)
GB (1) GB1209682A (en)
NL (1) NL6800955A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099568A (en) * 1989-07-26 1992-03-31 Axis Usa, Inc. Methods for making stators for electric motors
US5239743A (en) * 1989-07-26 1993-08-31 Axis Usa, Inc. Method for making stators for electric motors and the like
EP0612139A2 (en) † 1989-07-26 1994-08-24 AXIS S.p.A. Methods and apparatus for making stators for electric motors and the like, and improved terminal boards therefor
EP1515414A2 (en) * 2003-09-15 2005-03-16 Shop Vac Corporation Electric motor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780323A (en) * 1971-09-15 1973-12-18 Gen Electric Insulatingly covered dynamoelectric machine
DE2555529C3 (en) * 1975-12-10 1985-05-30 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Electric motor for a liquid pump with an armature around which the liquid flows
DE3037615C2 (en) * 1980-10-04 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for defining the end windings of the field coils of electrical machines with pronounced poles
DE3227400A1 (en) * 1982-07-22 1984-01-26 Miele & Cie GmbH & Co, 4830 Gütersloh Method for the winding insulation of stator stacks of electric motors and a moulded body for the winding insulation for carrying out the method
CA2092264A1 (en) * 1992-04-15 1993-10-16 Massimo Ponzio Stator winding methods and apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5099568A (en) * 1989-07-26 1992-03-31 Axis Usa, Inc. Methods for making stators for electric motors
US5239743A (en) * 1989-07-26 1993-08-31 Axis Usa, Inc. Method for making stators for electric motors and the like
EP0612139A2 (en) † 1989-07-26 1994-08-24 AXIS S.p.A. Methods and apparatus for making stators for electric motors and the like, and improved terminal boards therefor
EP0612139B2 (en) † 1989-07-26 2004-03-24 AXIS S.p.A. Methods and apparatus for making stators for electric motors and the like, and improved terminal boards therefor
EP1515414A2 (en) * 2003-09-15 2005-03-16 Shop Vac Corporation Electric motor
EP1515414A3 (en) * 2003-09-15 2007-07-04 Shop Vac Corporation Electric motor
US8141231B2 (en) 2003-09-15 2012-03-27 Shop Vac Electric motor

Also Published As

Publication number Publication date
DE1613352B2 (en) 1973-02-08
FR1568077A (en) 1969-05-23
CH461615A (en) 1968-08-31
DE1613352A1 (en) 1971-06-03
NL6800955A (en) 1968-07-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee