GB824439A - Bonded laminated core for dynamo-electric machines - Google Patents

Bonded laminated core for dynamo-electric machines

Info

Publication number
GB824439A
GB824439A GB21666/57A GB2166657A GB824439A GB 824439 A GB824439 A GB 824439A GB 21666/57 A GB21666/57 A GB 21666/57A GB 2166657 A GB2166657 A GB 2166657A GB 824439 A GB824439 A GB 824439A
Authority
GB
United Kingdom
Prior art keywords
core
rails
dynamo
grooves
july
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
GB21666/57A
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.)
GARVENSWERKE MASCHINEN PUMPENU
Original Assignee
GARVENSWERKE MASCHINEN PUMPENU
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 GARVENSWERKE MASCHINEN PUMPENU filed Critical GARVENSWERKE MASCHINEN PUMPENU
Publication of GB824439A publication Critical patent/GB824439A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings

Abstract

824,439. Making stator cores; jointing. GARVENSWERKE MASCHINEN-PUMPENUND WAAGENFABRIK W. GARVENS. July 9, 1957 [July 18, 1956], No. 21666/57. Classes 83 (2) and 83 (4). [Also in Group XXXV] In a dynamo-electric machine, particularly a submersible motor, having a laminated stator core 1 whose circular ring-form laminations are bonded together with synthetic resin disposed between the laminar layers and which core has on its cylindrical outer surface grooves 2 extening transversely to the laminations, the grooves accommodate rails 3 bonded to the core with synthetic resin 10 to reinforce the interlamination bonding. As shown in Fig. 1, the rails 3 are radially outwardly open channel sections of bent sheet metal, are of dovetail shape complementary to the groove shape, and may accommodate countersunk straps 7 which in the modification of Fig. 6 extend axially beyond the core and are screw-threaded at 8 to clamp clamping plates 9 to the core. In another modification the rails are plain metal strip filling rectangular shaped grooves.
GB21666/57A 1956-07-18 1957-07-09 Bonded laminated core for dynamo-electric machines Expired GB824439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT824439X 1956-07-18

Publications (1)

Publication Number Publication Date
GB824439A true GB824439A (en) 1959-12-02

Family

ID=3681679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21666/57A Expired GB824439A (en) 1956-07-18 1957-07-09 Bonded laminated core for dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB824439A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512024A (en) * 1968-08-19 1970-05-12 Westinghouse Air Brake Co Frameless permissible dynamoelectric machine
US5142179A (en) * 1988-12-28 1992-08-25 Fanuc Ltd. Stator structure of built-in motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512024A (en) * 1968-08-19 1970-05-12 Westinghouse Air Brake Co Frameless permissible dynamoelectric machine
US5142179A (en) * 1988-12-28 1992-08-25 Fanuc Ltd. Stator structure of built-in motor

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