SE438392B - Elektrisk maskin med atminstone tva permanentmagneter - Google Patents

Elektrisk maskin med atminstone tva permanentmagneter

Info

Publication number
SE438392B
SE438392B SE7908611A SE7908611A SE438392B SE 438392 B SE438392 B SE 438392B SE 7908611 A SE7908611 A SE 7908611A SE 7908611 A SE7908611 A SE 7908611A SE 438392 B SE438392 B SE 438392B
Authority
SE
Sweden
Prior art keywords
segment
magnetic material
air gap
highly
max
Prior art date
Application number
SE7908611A
Other languages
English (en)
Swedish (sv)
Other versions
SE7908611L (sv
Inventor
A Mohr
R Corbach
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE7908611L publication Critical patent/SE7908611L/xx
Publication of SE438392B publication Critical patent/SE438392B/sv

Links

Classifications

    • 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
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dc Machiner (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
SE7908611A 1978-10-18 1979-10-17 Elektrisk maskin med atminstone tva permanentmagneter SE438392B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782845264 DE2845264A1 (de) 1978-10-18 1978-10-18 Elektrische maschine, insbesondere kleinmotor

Publications (2)

Publication Number Publication Date
SE7908611L SE7908611L (sv) 1980-04-19
SE438392B true SE438392B (sv) 1985-04-15

Family

ID=6052435

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908611A SE438392B (sv) 1978-10-18 1979-10-17 Elektrisk maskin med atminstone tva permanentmagneter

Country Status (7)

Country Link
US (1) US4237397A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5556456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2845264A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8101337A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2439492A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1123809B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE438392B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759464A (en) * 1980-09-29 1982-04-09 Hitachi Ltd Field pole for dc electric machine
DE3103475A1 (de) * 1981-02-03 1982-08-26 Robert Bosch Gmbh, 7000 Stuttgart Elektrische maschine, insbesondere kleinmotor
JPS57153558A (en) * 1981-03-17 1982-09-22 Hitachi Ltd Permanent magnet field starter with auxiliary pole
JPS57189274U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-05-25 1982-12-01
JPS5846280U (ja) * 1981-09-24 1983-03-29 藤崎　清則 永久磁石型回転電機
US4491756A (en) * 1981-10-21 1985-01-01 Hitachi, Ltd. Direct current dynamoelectric machine of permanent magnet type
DE3243044A1 (de) * 1981-11-27 1983-06-01 Lucas Industries P.L.C., Birmingham, West Midlands Dynamoelektrische maschine
US4438362A (en) 1982-08-19 1984-03-20 Rotron, Incorporated Self-starting, direct current motor with permanent magnets of varied magnetic strength
JPS6014639U (ja) * 1983-07-07 1985-01-31 三菱電機株式会社 磁石モ−タの固定子
DE3521005A1 (de) * 1985-06-12 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Elektrische maschine, insbesondere kleinmotor
JPH0757082B2 (ja) * 1985-09-18 1995-06-14 株式会社日立製作所 永久磁石界磁型電動機
JPH0448140Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-01-09 1992-11-12
JPS62161569U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-04-04 1987-10-14
US4980593A (en) * 1989-03-02 1990-12-25 The Balbec Corporation Direct current dynamoelectric machines utilizing high-strength permanent magnets
US4950960A (en) * 1989-03-27 1990-08-21 General Electric Company Electronically commutated motor having an increased flat top width in its back EMF waveform, a rotatable assembly therefor, and methods of their operation
US5206556A (en) * 1989-08-29 1993-04-27 Mabuchi Motor Co., Ltd. Field magnet for miniature motors
JPH069578Y2 (ja) * 1989-08-29 1994-03-09 マブチモーター株式会社 小型モータ用界磁マグネット
DE69116918T2 (de) * 1990-04-09 1996-07-25 Nippon Conlux Co Ltd Linearmotor
JPH05284678A (ja) * 1992-03-31 1993-10-29 Mabuchi Motor Co Ltd 小型モータ
US5608279A (en) * 1993-12-13 1997-03-04 Murray; David E. DC generator
US5847482A (en) * 1997-05-15 1998-12-08 Technology Commercialisation Corporation Electromagnetic motor
JP2926021B2 (ja) * 1997-06-02 1999-07-28 株式会社誠文社 二極モータ
US6462448B1 (en) * 2000-07-05 2002-10-08 Black & Decker Inc. Flux ring for an electric motor
US6864614B2 (en) * 2003-05-16 2005-03-08 David Murray Permanent magnet electric generator
US7504754B2 (en) * 2005-10-31 2009-03-17 Caterpillar Inc. Rotor having multiple permanent-magnet pieces in a cavity
ITMI20061208A1 (it) * 2006-06-23 2007-12-24 Diego Troisi Notore elettrico a magneti permanenti monofase
US7989084B2 (en) * 2007-05-09 2011-08-02 Motor Excellence, Llc Powdered metal manufacturing method and devices
DE102008039194A1 (de) * 2008-08-22 2010-02-25 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotor
US7851965B2 (en) 2008-11-03 2010-12-14 Motor Excellence, Llc Transverse and/or commutated flux system stator concepts
US8395291B2 (en) * 2010-03-15 2013-03-12 Electric Torque Machines, Inc. Transverse and/or commutated flux systems for electric bicycles
US8222786B2 (en) * 2010-03-15 2012-07-17 Motor Excellence Llc Transverse and/or commutated flux systems having phase offset
EP2548288A1 (en) 2010-03-15 2013-01-23 Motor Excellence, LLC Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
US8854171B2 (en) 2010-11-17 2014-10-07 Electric Torque Machines Inc. Transverse and/or commutated flux system coil concepts
WO2012067896A2 (en) 2010-11-17 2012-05-24 Motor Excellence, Llc Transverse and/or commutated flux systems having laminated and powdered metal portions
US8405275B2 (en) 2010-11-17 2013-03-26 Electric Torque Machines, Inc. Transverse and/or commutated flux systems having segmented stator laminations
WO2012105656A1 (ja) * 2011-02-04 2012-08-09 三菱電機株式会社 車両用永久磁石埋込型回転電機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277876A (en) * 1968-08-16 1972-06-14 Lucas Industries Ltd Direct current dynamo electric machines
US3567979A (en) * 1969-08-27 1971-03-02 Singer Co Permanent magnet motors having split pole structures
US3590293A (en) * 1969-09-29 1971-06-29 Gen Electric Dynamoelectric machine having a stationary assembly of the permanent magnet type
FR2213611B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-01-05 1976-04-09 Thomson Brandt
JPS5022209A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-04 1975-03-10
DE2347856A1 (de) * 1973-09-22 1975-04-03 Bosch Gmbh Robert Elektrische maschine, insbesondere kleinmotor
FR2267649A1 (en) * 1974-04-12 1975-11-07 Orega Electro Mecanique Permanent magnet electric machines - has pole pieces with parts having different remanence and coercive fields
DE2527461C2 (de) * 1975-06-20 1987-01-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung von anisotropen Segmentmagneten für elektrische Maschinen
DE2602650A1 (de) * 1976-01-24 1977-07-28 Bosch Gmbh Robert Anisotroper magnet, insbesondere segmentmagnet

Also Published As

Publication number Publication date
JPS5556456A (en) 1980-04-25
FR2439492A1 (fr) 1980-05-16
US4237397A (en) 1980-12-02
FR2439492B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-07-20
DE2845264A1 (de) 1980-05-08
ES485099A0 (es) 1980-12-01
ES8101337A1 (es) 1980-12-01
DE2845264C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-29
IT1123809B (it) 1986-04-30
IT7926415A0 (it) 1979-10-11
SE7908611L (sv) 1980-04-19

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