GB654712A - Improvements in and relating to dynamoelectric machines and slot wedge members therefor - Google Patents

Improvements in and relating to dynamoelectric machines and slot wedge members therefor

Info

Publication number
GB654712A
GB654712A GB19763/48A GB1976348A GB654712A GB 654712 A GB654712 A GB 654712A GB 19763/48 A GB19763/48 A GB 19763/48A GB 1976348 A GB1976348 A GB 1976348A GB 654712 A GB654712 A GB 654712A
Authority
GB
United Kingdom
Prior art keywords
relating
wedge members
slot wedge
dynamoelectric machines
members therefor
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
GB19763/48A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB654712A publication Critical patent/GB654712A/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
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

654,712. Securing coils for dynamo-electric machines. BRITISH THOMSON-HOUSTON CO., Ltd. July 23, 1948, No. 19763. Convention date, July 25, 1947. [Class 35] A plurality of slotwedges 12 are joined by a transverse portion 13. The unit is moulded of flexible insulating material of which examples are given, and the slot-wedges have inwardly directed lips 14, and may have ridges 16 to fill the slot openings. The wedges may be pointed for easy entry. Specifications 534,158, 654,710 and 654,711 are referred to.
GB19763/48A 1947-07-25 1948-07-23 Improvements in and relating to dynamoelectric machines and slot wedge members therefor Expired GB654712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654712XA 1947-07-25 1947-07-25

Publications (1)

Publication Number Publication Date
GB654712A true GB654712A (en) 1951-06-27

Family

ID=22062942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19763/48A Expired GB654712A (en) 1947-07-25 1948-07-23 Improvements in and relating to dynamoelectric machines and slot wedge members therefor

Country Status (1)

Country Link
GB (1) GB654712A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089469B (en) * 1956-06-21 1960-09-22 Electrolux Ab Winding arrangement for a rotating electrical machine
DE1187311B (en) * 1961-11-02 1965-02-18 Ass Elect Ind Groove locking wedge for electrical machines
EP3654497A1 (en) * 2018-11-15 2020-05-20 Black & Decker Inc. Winding retention insert for a brushless motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089469B (en) * 1956-06-21 1960-09-22 Electrolux Ab Winding arrangement for a rotating electrical machine
DE1187311B (en) * 1961-11-02 1965-02-18 Ass Elect Ind Groove locking wedge for electrical machines
EP3654497A1 (en) * 2018-11-15 2020-05-20 Black & Decker Inc. Winding retention insert for a brushless motor
US11489396B2 (en) 2018-11-15 2022-11-01 Black 7 Decker Inc. Winding retention insert for a brushless motor

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