SE7909540L - FOR AN ELECTRIC MACHINE - Google Patents

FOR AN ELECTRIC MACHINE

Info

Publication number
SE7909540L
SE7909540L SE7909540A SE7909540A SE7909540L SE 7909540 L SE7909540 L SE 7909540L SE 7909540 A SE7909540 A SE 7909540A SE 7909540 A SE7909540 A SE 7909540A SE 7909540 L SE7909540 L SE 7909540L
Authority
SE
Sweden
Prior art keywords
electric machine
conductors
eutectic
rotor
beo
Prior art date
Application number
SE7909540A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
C Schuler
L Slama
M Wittmer
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7909540L publication Critical patent/SE7909540L/en

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
    • H02K3/26—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/54—Disc armature motors or generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
  • Dc Machiner (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

A disc rotor for an electrical machine comprises a rotor body (1) of a temperature resistant polycrystalline sintered ceramic material which is insensitive to heat shock and a winding of bare metal conductors (2) applied to adhere firmly to both sides of the body (1) by direct eutectic bonding. The ceramic may be Al2O3, BeO or Si3N4, and the conductors may be copper or aluminium, in the latter case bonded by an Al/Si eutectic. <IMAGE>
SE7909540A 1978-11-22 1979-11-19 FOR AN ELECTRIC MACHINE SE7909540L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1197278A CH633391A5 (en) 1978-11-22 1978-11-22 DISC ROTOR FOR AN ELECTRICAL MACHINE.

Publications (1)

Publication Number Publication Date
SE7909540L true SE7909540L (en) 1980-05-23

Family

ID=4378620

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909540A SE7909540L (en) 1978-11-22 1979-11-19 FOR AN ELECTRIC MACHINE

Country Status (7)

Country Link
JP (1) JPS5574327A (en)
CH (1) CH633391A5 (en)
DE (1) DE2852979A1 (en)
ES (1) ES486151A1 (en)
FR (1) FR2442530A1 (en)
GB (1) GB2040104B (en)
SE (1) SE7909540L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233022A1 (en) * 1982-09-06 1984-03-08 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Method for the direct bonding of a body to a ceramic substrate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466483A (en) * 1967-12-04 1969-09-09 Gauss Electrophysics Inc Sintered rotor for an electric motor
DE1808763A1 (en) * 1968-11-14 1970-06-11 Steinzeug Und Kunststoffwarenf Runner for electric flat motor
US3676292A (en) * 1970-10-07 1972-07-11 Olin Corp Composites of glass-ceramic-to-metal,seals and method of making same
US3766634A (en) * 1972-04-20 1973-10-23 Gen Electric Method of direct bonding metals to non-metallic substrates
US3911553A (en) * 1974-03-04 1975-10-14 Gen Electric Method for bonding metal to ceramic
US3994430A (en) * 1975-07-30 1976-11-30 General Electric Company Direct bonding of metals to ceramics and metals

Also Published As

Publication number Publication date
GB2040104B (en) 1983-04-13
DE2852979A1 (en) 1980-06-04
FR2442530B1 (en) 1983-09-23
FR2442530A1 (en) 1980-06-20
GB2040104A (en) 1980-08-20
CH633391A5 (en) 1982-11-30
ES486151A1 (en) 1980-07-01
JPS5574327A (en) 1980-06-04

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