SE334934B - - Google Patents

Info

Publication number
SE334934B
SE334934B SE1746366A SE1746366A SE334934B SE 334934 B SE334934 B SE 334934B SE 1746366 A SE1746366 A SE 1746366A SE 1746366 A SE1746366 A SE 1746366A SE 334934 B SE334934 B SE 334934B
Authority
SE
Sweden
Prior art keywords
adhesive
resin
dec
dynamo electric
assembly
Prior art date
Application number
SE1746366A
Inventor
H Salmen
E Agerman
K Larsen
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE1746366A priority Critical patent/SE334934B/xx
Priority to DE19671588997 priority patent/DE1588997A1/en
Priority to CH1782967A priority patent/CH477110A/en
Priority to GB5802767A priority patent/GB1201629A/en
Publication of SE334934B publication Critical patent/SE334934B/xx

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
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

1,201,629. Cooling cores of dynamo electric machines. ALLMANNA SVENSKA ELEKTRISKA A.B. 21 Dec., 1967 [21 Dec., 1966], No. 58027/67. Heading H2A. The laminated armature core of a dynamo electric machine comprises a plurality of short sections arranged axially one after another and separated by radial coolant spaces. Each section includes laminations whose abutting faces are stuck together by a layer of adhesive and the assembly is held together by mechanical clamping means. The adhesive may be a thermoplastic resin or a curable resin and the faces of the laminations are coated before stacking. Preferably an acrylonitrile-phenolic resin adhesive is used. The whole core may be assembled and mechanically compressed before heating to cure the resin or alternatively individual sections may be compressed and heat treated before assembly.
SE1746366A 1966-12-21 1966-12-21 SE334934B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1746366A SE334934B (en) 1966-12-21 1966-12-21
DE19671588997 DE1588997A1 (en) 1966-12-21 1967-12-16 Armature core for rotating electrical machines
CH1782967A CH477110A (en) 1966-12-21 1967-12-18 Armature core for a rotating electrical machine
GB5802767A GB1201629A (en) 1966-12-21 1967-12-21 Cores for rotary electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1746366A SE334934B (en) 1966-12-21 1966-12-21

Publications (1)

Publication Number Publication Date
SE334934B true SE334934B (en) 1971-05-10

Family

ID=20303649

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1746366A SE334934B (en) 1966-12-21 1966-12-21

Country Status (4)

Country Link
CH (1) CH477110A (en)
DE (1) DE1588997A1 (en)
GB (1) GB1201629A (en)
SE (1) SE334934B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES460709A1 (en) * 1976-08-11 1978-11-16 Gen Electric Stator core and method of forming the same
US4765054A (en) * 1983-08-11 1988-08-23 Black & Decker, Inc. Method of making a field subassembly
EP0817355A3 (en) * 1996-07-03 1998-04-01 Siemens Aktiengesellschaft Self-supported with permanent magnets provided rotor stack of laminations
DE102023103535A1 (en) 2023-02-14 2024-08-14 Vacuumschmelze Gmbh & Co. Kg Laminated core and method for producing a laminated core

Also Published As

Publication number Publication date
DE1588997A1 (en) 1971-01-21
GB1201629A (en) 1970-08-12
CH477110A (en) 1969-08-15

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