GB1306937A - Rotary electric machines - Google Patents

Rotary electric machines

Info

Publication number
GB1306937A
GB1306937A GB1306937DA GB1306937A GB 1306937 A GB1306937 A GB 1306937A GB 1306937D A GB1306937D A GB 1306937DA GB 1306937 A GB1306937 A GB 1306937A
Authority
GB
United Kingdom
Prior art keywords
winding
former
electric machines
sets
equiangularly spaced
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
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
Publication of GB1306937A publication Critical patent/GB1306937A/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
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors

Abstract

1306937 Coils for dynamo-electric machines PLESSEY CO Ltd 29 May 1970 [24 June 1969] 31728/69 Heading H2A A rotor comprises a hollow cylindrical former 1 carrying a continuous toroidally wound winding wherein successive turns of the winding are equiangularly spaced around the former, the spacing being determined by the number of poles of the machine. The winding shown comprises a plurality of sets of equiangularly spaced turns such as 3, 4, 5, 6, successive sets being juxtaposed to form a single layer winding covering the former. The winding is secured to the former, which may be of fibreglass, by an epoxy resin adhesive. A portion of the winding surface is cleared of conductor insulation to serve as a commutator.
GB1306937D 1969-06-24 1969-06-24 Rotary electric machines Expired GB1306937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3172869 1969-06-24

Publications (1)

Publication Number Publication Date
GB1306937A true GB1306937A (en) 1973-02-14

Family

ID=10327503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306937D Expired GB1306937A (en) 1969-06-24 1969-06-24 Rotary electric machines

Country Status (2)

Country Link
FR (1) FR2051195A5 (en)
GB (1) GB1306937A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032440A2 (en) * 1980-01-10 1981-07-22 The Pittman Corporation Coil and coil former for brushless and ironless armature motors
US4556811A (en) * 1980-01-10 1985-12-03 Electric Indicator Company, Inc. Coil unit and coil form for electrical machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032440A2 (en) * 1980-01-10 1981-07-22 The Pittman Corporation Coil and coil former for brushless and ironless armature motors
EP0032440A3 (en) * 1980-01-10 1982-04-28 Howard F. Hendricks Coil and coil form for brushless and ironless armature motors
US4556811A (en) * 1980-01-10 1985-12-03 Electric Indicator Company, Inc. Coil unit and coil form for electrical machines

Also Published As

Publication number Publication date
FR2051195A5 (en) 1971-04-02

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Legal Events

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