GB1323010A - Method of providing a winding in a core for a dynam'electric machine - Google Patents

Method of providing a winding in a core for a dynam'electric machine

Info

Publication number
GB1323010A
GB1323010A GB1889471A GB1889471A GB1323010A GB 1323010 A GB1323010 A GB 1323010A GB 1889471 A GB1889471 A GB 1889471A GB 1889471 A GB1889471 A GB 1889471A GB 1323010 A GB1323010 A GB 1323010A
Authority
GB
United Kingdom
Prior art keywords
coil
slots
core
stator
insulation
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
GB1889471A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1323010A publication Critical patent/GB1323010A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/06—Embedding prefabricated windings in machines
    • H02K15/062—Windings in slots; salient pole windings
    • H02K15/065—Windings consisting of complete sections, e.g. coils, waves
    • H02K15/067—Windings consisting of complete sections, e.g. coils, waves inserted in parallel to the axis of the slots or inter-polar channels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

1323010 Placing coils in stators SIEMENS AG 3 June 1971 [3 June 1970] 18894/71 Heading B3A Pre-wound coils made from wire having a varnish insulation are inserted in slots 2 of a stator core 1 and then heated to soften the varnish, which agglutinates and on cooling hardens to make the coil rigid. The individual turns of the coil are held together by adhesive insulating coverings 4 and prior to insertion in the stator slots, the leading end 5 of the coil is compressed so that its thickness is less than that of the slots 2. The coil may be inserted by a tool, Fig. 3 (not shown). A plastic mandrel is inserted in the stator bore to compact the coil in the slots and a current is passed through it to soften the insulation. The core is provided with a thermoplastic insulation layer, particularly on its end faces.
GB1889471A 1970-06-03 1971-06-03 Method of providing a winding in a core for a dynam'electric machine Expired GB1323010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702027135 DE2027135A1 (en) 1970-06-03 1970-06-03 Electric machine

Publications (1)

Publication Number Publication Date
GB1323010A true GB1323010A (en) 1973-07-11

Family

ID=5772855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1889471A Expired GB1323010A (en) 1970-06-03 1971-06-03 Method of providing a winding in a core for a dynam'electric machine

Country Status (3)

Country Link
DE (1) DE2027135A1 (en)
FR (1) FR2095779A5 (en)
GB (1) GB1323010A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998048500A2 (en) * 1997-04-18 1998-10-29 Kone Corporation Procedure for preparing the windings for an electric motor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444549A (en) * 1972-11-23 1976-08-04 Lucas Electrical Ltd Method of manufacturing a dynamo electric machine
GB2229457A (en) * 1989-03-23 1990-09-26 Hollingsworth Ring spinning doubling and twisted frames with switched reluctance drive spindle motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998048500A2 (en) * 1997-04-18 1998-10-29 Kone Corporation Procedure for preparing the windings for an electric motor
WO1998048500A3 (en) * 1997-04-18 1999-02-11 Kone Corp Procedure for preparing the windings for an electric motor
US6581270B1 (en) 1997-04-18 2003-06-24 Kone Corporation Method for preparing the windings for an electric motor

Also Published As

Publication number Publication date
FR2095779A5 (en) 1972-02-11
DE2027135A1 (en) 1971-12-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees