GB1436543A - Production of windings for electrical rotating machines - Google Patents

Production of windings for electrical rotating machines

Info

Publication number
GB1436543A
GB1436543A GB2257372A GB2257372A GB1436543A GB 1436543 A GB1436543 A GB 1436543A GB 2257372 A GB2257372 A GB 2257372A GB 2257372 A GB2257372 A GB 2257372A GB 1436543 A GB1436543 A GB 1436543A
Authority
GB
United Kingdom
Prior art keywords
jig
winding
mandrel
plates
turn configuration
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
GB2257372A
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB2257372A priority Critical patent/GB1436543A/en
Publication of GB1436543A publication Critical patent/GB1436543A/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
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435—Wound windings
    • H02K15/0464—Lap windings
    • H02K15/0471—Lap windings manufactured by flattening a spiral winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors

Abstract

1436543 Making windings PLESSEY CO Ltd 8 Aug 1973 [13 May 1972] 22573/72 Heading B3A [Also in Division H2] A hollow winding for a rotor of an electric machine, e.g. a motor or generator, is made by laying down the turns of the winding on a jig or mandrel, differentially sliding two members 2, (3) of the jig or mandrel relating to a third member 1 of the jig or mandrel sandwiched between the two members 2, (3) to form a predetermined turn configuration, removing the jig or mandrel, deforming the winding into a hollow cylinder and bonding the turns of the winding. A wire 4 is wound on a jig comprising a wide flat plate 1 sandwiched between two narrower plates 2, (3), after which the plates 2, (3) are moved in opposite directions to produce the desired turn configuration, Fig. 3. To facilitate formation of the turn configuration on the jig, the wire is. anchored in grooves in the plates 2, (3) and/or is secured to the plates 2, (3) by tape or adhesive. After removing the jig, the winding is formed into a hollow cylinder (Fig. 4, not shown) which is pressed into a mould where it is impregnated with epoxy resin which is cured by heating. Loops 5, 6 are formed in the winding to facilitate connection to a commutator and the ends of the winding are electrically connected.
GB2257372A 1972-05-13 1972-05-13 Production of windings for electrical rotating machines Expired GB1436543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2257372A GB1436543A (en) 1972-05-13 1972-05-13 Production of windings for electrical rotating machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2257372A GB1436543A (en) 1972-05-13 1972-05-13 Production of windings for electrical rotating machines

Publications (1)

Publication Number Publication Date
GB1436543A true GB1436543A (en) 1976-05-19

Family

ID=10181598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2257372A Expired GB1436543A (en) 1972-05-13 1972-05-13 Production of windings for electrical rotating machines

Country Status (1)

Country Link
GB (1) GB1436543A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481856A1 (en) * 1980-05-05 1981-11-06 Neiman Leonid Slotless armature multilayer winding - uses hexagonal template and two rows of yarns to secure adjacent turns
DE3621095A1 (en) * 1986-06-24 1988-01-07 Thomson Brandt Gmbh METHOD FOR PRODUCING A FLAT COIL TAPE
EP0505476A1 (en) * 1989-12-15 1992-09-30 SHRAMO, Daniel, J. Slotless, brushless, large air-gap electric motor
EP1122861A2 (en) * 2000-02-07 2001-08-08 Mitsubishi Denki Kabushiki Kaisha Stator windings of an alternator
CN102497065A (en) * 2011-12-26 2012-06-13 武汉钢铁(集团)公司 Universal winding former for high-voltage motor windings
WO2020244914A1 (en) * 2019-06-05 2020-12-10 Volkswagen Aktiengesellschaft Method for producing a stator winding and electric machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481856A1 (en) * 1980-05-05 1981-11-06 Neiman Leonid Slotless armature multilayer winding - uses hexagonal template and two rows of yarns to secure adjacent turns
DE3621095A1 (en) * 1986-06-24 1988-01-07 Thomson Brandt Gmbh METHOD FOR PRODUCING A FLAT COIL TAPE
EP0251029A1 (en) * 1986-06-24 1988-01-07 Deutsche Thomson-Brandt GmbH Method of manufacturing a flat ribbon-shaped coil
EP0505476A1 (en) * 1989-12-15 1992-09-30 SHRAMO, Daniel, J. Slotless, brushless, large air-gap electric motor
EP0505476A4 (en) * 1989-12-15 1994-02-16 Daniel J. Shramo
EP1122861A2 (en) * 2000-02-07 2001-08-08 Mitsubishi Denki Kabushiki Kaisha Stator windings of an alternator
EP1122861A3 (en) * 2000-02-07 2004-06-23 Mitsubishi Denki Kabushiki Kaisha Stator windings of an alternator
CN102497065A (en) * 2011-12-26 2012-06-13 武汉钢铁(集团)公司 Universal winding former for high-voltage motor windings
WO2020244914A1 (en) * 2019-06-05 2020-12-10 Volkswagen Aktiengesellschaft Method for producing a stator winding and electric machine

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee