GB1214796A - Armature winding - Google Patents

Armature winding

Info

Publication number
GB1214796A
GB1214796A GB3400369A GB3400369A GB1214796A GB 1214796 A GB1214796 A GB 1214796A GB 3400369 A GB3400369 A GB 3400369A GB 3400369 A GB3400369 A GB 3400369A GB 1214796 A GB1214796 A GB 1214796A
Authority
GB
United Kingdom
Prior art keywords
hook
sleeve
coil end
armature
slot
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
GB3400369A
Inventor
Thomas Aubrey Kestell
Neville Hunter
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.)
MIDLAND DYNAMO Co Ltd
Original Assignee
MIDLAND DYNAMO Co 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 MIDLAND DYNAMO Co Ltd filed Critical MIDLAND DYNAMO Co Ltd
Priority to GB3400369A priority Critical patent/GB1214796A/en
Publication of GB1214796A publication Critical patent/GB1214796A/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
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/09—Forming windings by laying conductors into or around core parts by laying conductors into slotted rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

1,214,796. Securing armature windings to commutators. MIDLAND DYNAMO CO. Ltd. 5 July, 1969, No. 34003/69. Headings B3A and B3W. A device for laying armature coil ends 14 into commutator slots 28 comprises a hook 10 co-operating with a coil winding arm 12 to form a coil end into a loop 18, a retractable sleeve 20 surrounding the hook 10, a fixed sleeve 22 surrounding the commutator 24 and having an aperture 26 for exposing a slot 28 and means for engaging the looped coil end in the commutator slot. The hook 10 and sleeve 20 are angularly rotated with respect to the longitudinal axis of the armature so that the hook catches the coil end and the sleeve is advanced over the hook to complete the formation of the loop. The hook and sleeve with the looped coil end are angularly rotated to a position adjacent to a commutator slot 28 exposed through the aperture 26. The sleeve 20 is retracted and the looped coil end is engaged in the slot 28 by the means, which comprises a staking tool 30. The armature is then rotated about its longitudinal axis to expose another commutator slot through the aperture 26 and as the armature rotates, the fixed sleeve 22 shears off the looped coil end held by the hook 10.
GB3400369A 1969-07-05 1969-07-05 Armature winding Expired GB1214796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3400369A GB1214796A (en) 1969-07-05 1969-07-05 Armature winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3400369A GB1214796A (en) 1969-07-05 1969-07-05 Armature winding

Publications (1)

Publication Number Publication Date
GB1214796A true GB1214796A (en) 1970-12-02

Family

ID=10360147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3400369A Expired GB1214796A (en) 1969-07-05 1969-07-05 Armature winding

Country Status (1)

Country Link
GB (1) GB1214796A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900341A1 (en) * 1978-04-03 1979-10-11 Micafil Ag METHOD FOR OPERATING AUTOMATIC ARMOR WINDING MACHINES, AND WIRE INSERTION DEVICE, CONTROL AND DRIVE DEVICE FOR PERFORMING THE METHOD
US5369877A (en) * 1992-07-06 1994-12-06 Axis Usa, Inc. Apparatus for winding armatures having slot commutators
EP0780957A1 (en) * 1995-12-22 1997-06-25 MOTEURS LEROY-SOMER (Société Anonyme française) Machine for automatic winding of armatures of small DC motors

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900341A1 (en) * 1978-04-03 1979-10-11 Micafil Ag METHOD FOR OPERATING AUTOMATIC ARMOR WINDING MACHINES, AND WIRE INSERTION DEVICE, CONTROL AND DRIVE DEVICE FOR PERFORMING THE METHOD
FR2422239A1 (en) * 1978-04-03 1979-11-02 Micafil Ag METHOD OF USING AUTOMATIC MACHINES FOR WINDING ARMATURE WIRE WITH WIRE LAYING DEVICE AND CONTROL AND DRIVING DEVICE INTENDED FOR IMPLEMENTING THE PROCESS
US5369877A (en) * 1992-07-06 1994-12-06 Axis Usa, Inc. Apparatus for winding armatures having slot commutators
US5557838A (en) * 1992-07-06 1996-09-24 Axis Usa, Inc. Methods for winding armatures having slot commutators
EP0780957A1 (en) * 1995-12-22 1997-06-25 MOTEURS LEROY-SOMER (Société Anonyme française) Machine for automatic winding of armatures of small DC motors
FR2742938A1 (en) * 1995-12-22 1997-06-27 Leroy Somer Moteurs AUTOMATICALLY WINDING MACHINE FOR A SMALL DIRECT CURRENT ELECTRIC MOTOR ARMOR

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