GB1484967A - Rotor of an electrical machine - Google Patents

Rotor of an electrical machine

Info

Publication number
GB1484967A
GB1484967A GB45010/75A GB4501075A GB1484967A GB 1484967 A GB1484967 A GB 1484967A GB 45010/75 A GB45010/75 A GB 45010/75A GB 4501075 A GB4501075 A GB 4501075A GB 1484967 A GB1484967 A GB 1484967A
Authority
GB
United Kingdom
Prior art keywords
spokes
members
rotor
coaxial
inner member
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
GB45010/75A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1484967A publication Critical patent/GB1484967A/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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

1484967 Core constructions BBC BROWN BOVERI & CO Ltd 30 Oct 1975 [19 Nov 1974] 45010/75 Heading H2A An electric machine rotor comprises coaxial inner and outer members 1, 3 interconnected by spokes 4 which are evenly spaced apart round the rotor circumference and tangent to an imaginary cylinder 7 within and coaxial with the inner member 1, the axes of every two neighbouring spokes intersecting within the inner member 1 and all the spokes being inflexible in their respective longitudinal directions. The spokes permit relative angular movement of members 1, 3 in response to stresses occurring during operation. The spokes may be connected to members 1, 3 by hinged joints 5. The outer member 3 may be made up of arcuate laminations. Alternatively, the outer member may comprise laminated salient poles 10, Fig. 4 (not shown), joined together by hinges (9).
GB45010/75A 1974-11-19 1975-10-30 Rotor of an electrical machine Expired GB1484967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1535274A CH578794A5 (en) 1974-11-19 1974-11-19

Publications (1)

Publication Number Publication Date
GB1484967A true GB1484967A (en) 1977-09-08

Family

ID=4408384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45010/75A Expired GB1484967A (en) 1974-11-19 1975-10-30 Rotor of an electrical machine

Country Status (11)

Country Link
JP (1) JPS5159302A (en)
BR (1) BR7500192A (en)
CA (1) CA1047090A (en)
CH (1) CH578794A5 (en)
DE (2) DE2459235A1 (en)
ES (1) ES442702A1 (en)
FR (1) FR2292363A1 (en)
GB (1) GB1484967A (en)
IT (1) IT1049077B (en)
NO (1) NO141290C (en)
SE (1) SE7512856L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2624416A1 (en) * 2012-02-01 2013-08-07 GE Energy Power Conversion Technology Limited A gearless drive for a rotating electrical machine
ITMI20121303A1 (en) * 2012-07-25 2014-01-26 Wilic Sarl ROTOR OF A LARGE DIAMETER ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441088A1 (en) * 1978-11-10 1980-06-06 Aerospatiale Radial arm for large flywheel energy storage systems - takes up compression and tension forces and is double hinged with hinge supports having carbon fibre reinforcement
CH631841A5 (en) * 1978-11-27 1982-08-31 Bbc Brown Boveri & Cie RADIAL VENTILATED DISC ROTOR FOR AN ELECTRICAL MACHINE.
FR2673052B1 (en) * 1991-02-19 1995-06-23 Jeumont Schneider Ind BEDS FOR LEAF OR SHEET RINGS.
BR9610874A (en) * 1995-10-09 1999-03-30 Elin Energieversorgung Ges Induced to a rotating electrical machine
DE10033233B4 (en) * 2000-07-10 2017-07-13 Aloys Wobben stator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645295A (en) * 1969-04-28 1972-02-29 Zaklad Doswiadczalny Pras Auto Hydraulic multistage control slide valve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2624416A1 (en) * 2012-02-01 2013-08-07 GE Energy Power Conversion Technology Limited A gearless drive for a rotating electrical machine
WO2013113803A1 (en) * 2012-02-01 2013-08-08 Ge Energy Power Conversion Technology Ltd A gearless drive for a rotating electrical machine
CN104247217A (en) * 2012-02-01 2014-12-24 通用电气能源能量变换技术有限公司 Gearless drive for rotating electrical machine
CN104247217B (en) * 2012-02-01 2017-06-20 通用电气能源能量变换技术有限公司 Anodontia wheel drive for rotating electric machine
ITMI20121303A1 (en) * 2012-07-25 2014-01-26 Wilic Sarl ROTOR OF A LARGE DIAMETER ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE
WO2014016804A3 (en) * 2012-07-25 2014-03-20 Wilic S.Ar.L. Large-diameter rotary electric machine rotor and rotary electric machine
US9819237B2 (en) 2012-07-25 2017-11-14 Windfin B.V. Large-diameter rotary electric machine rotor, and rotary electric machine

Also Published As

Publication number Publication date
SE7512856L (en) 1976-05-20
NO753829L (en) 1976-05-20
JPS5159302A (en) 1976-05-24
NO141290B (en) 1979-10-29
DE7441676U (en) 1976-09-30
IT1049077B (en) 1981-01-20
CA1047090A (en) 1979-01-23
BR7500192A (en) 1976-08-10
FR2292363B1 (en) 1980-01-25
FR2292363A1 (en) 1976-06-18
ES442702A1 (en) 1977-08-01
NO141290C (en) 1980-02-06
DE2459235A1 (en) 1976-05-20
CH578794A5 (en) 1976-08-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years

Effective date: 19951029