GB1285966A - Rotary electrical apparatus - Google Patents

Rotary electrical apparatus

Info

Publication number
GB1285966A
GB1285966A GB41295/69A GB4129569A GB1285966A GB 1285966 A GB1285966 A GB 1285966A GB 41295/69 A GB41295/69 A GB 41295/69A GB 4129569 A GB4129569 A GB 4129569A GB 1285966 A GB1285966 A GB 1285966A
Authority
GB
United Kingdom
Prior art keywords
magnetic
shaft
magnets
permanent magnets
rotor
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
GB41295/69A
Other languages
English (en)
Inventor
Donald Curtiss Loudon
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB1285966A publication Critical patent/GB1285966A/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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
GB41295/69A 1968-09-16 1969-08-19 Rotary electrical apparatus Expired GB1285966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75983468A 1968-09-16 1968-09-16

Publications (1)

Publication Number Publication Date
GB1285966A true GB1285966A (en) 1972-08-16

Family

ID=25057137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41295/69A Expired GB1285966A (en) 1968-09-16 1969-08-19 Rotary electrical apparatus

Country Status (4)

Country Link
US (1) US3531670A (enExample)
DE (1) DE1942855B2 (enExample)
FR (1) FR2018172A1 (enExample)
GB (1) GB1285966A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000069A1 (en) * 1980-06-26 1982-01-07 N Lebedev Rotor of high-speed electric machine
WO1983001482A1 (en) * 1981-10-13 1983-04-28 Jaakko Larjola Energy converter
US4472650A (en) * 1982-02-11 1984-09-18 Advolotkin Nikolai P Rotor of high-speed electric machine
GB2151084A (en) * 1983-12-08 1985-07-10 Sankyo Seiki Seisakusho Kk Rotor for use in an electric motor
GB2172443A (en) * 1985-03-13 1986-09-17 Dowty Fuel Syst Ltd Electrical machines
GB2204742A (en) * 1987-05-14 1988-11-16 Aisin Seiki Permanent magnet rotor for a dynamo-electric machine
GB2447283A (en) * 2007-03-08 2008-09-10 Intec Power Holdings Ltd Generator configuration for energy generation from natural fluid flow

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456315A (en) * 1973-04-13 1976-11-24 Dual Gebrueder Steidinger Synchronous induction motor
US3858308A (en) * 1973-06-22 1975-01-07 Bendix Corp Process for making a rotor assembly
US3909647A (en) * 1973-06-22 1975-09-30 Bendix Corp Rotor assembly for permanent magnet generator
DE2727827C2 (de) * 1976-06-21 1982-02-25 Shokichi Tokyo Kumakura Ringmagnetanordnung
JPS5923180B2 (ja) * 1976-06-23 1984-05-31 株式会社日立製作所 磁石発電機の回転子
JPS5320515A (en) * 1976-08-09 1978-02-24 Hitachi Ltd Rotor of permanent magnet synchronous motor
GB1603969A (en) * 1977-05-26 1981-12-02 Matsushita Electric Industrial Co Ltd Rotary electrical machine
JPS5461611A (en) * 1977-10-27 1979-05-18 Canon Inc Brushless dc rotary machine
US4277707A (en) * 1978-04-24 1981-07-07 The Garrett Corporation High speed magnetic coupling
FR2433255A1 (fr) * 1978-08-11 1980-03-07 Cem Comp Electro Mec Rotor de machine electrique a poles saillants
EP0013157B1 (en) * 1978-12-26 1986-10-15 The Garrett Corporation Permanent magnet rotors, especially for dynamo-electric machines
EP0043981A1 (de) * 1980-07-11 1982-01-20 Siemens Aktiengesellschaft Dauermagneterregter Läufer für eine elektrische Maschine
DE3200418A1 (de) * 1981-06-10 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart Rotor fuer eine permamentmagnetisch erregte elektrische maschine
US4625135A (en) * 1983-07-19 1986-11-25 The Garrett Corporation Permanent magnet rotor
US4549341A (en) * 1983-07-19 1985-10-29 The Garrett Corporation Method for producing a permanent magnet rotor
US4486678A (en) * 1983-09-06 1984-12-04 Sundstrand Corporation Rotor for a permanent magnet generator
CH663121A5 (de) * 1983-10-03 1987-11-13 Mavilor Syst Sa Wechselstrom-synchron-servomotor.
US4531071A (en) * 1983-12-12 1985-07-23 Sundstrand Corporation Rotor assembly
US4587721A (en) * 1984-03-27 1986-05-13 General Electric Company Method of assembling a rotatable assembly, apparatus and method of operating such
US4608752A (en) * 1984-03-27 1986-09-02 General Electric Company Apparatus, method of operating apparatus and method of assembling a rotatable assembly
US4677744A (en) * 1984-03-27 1987-07-07 General Electric Company Apparatus for assembling a rotatable assembly
US4586244A (en) * 1984-03-27 1986-05-06 General Electric Company Method and apparatus for assembling a rotatable machine and a method for operating the apparatus
FR2565044B1 (fr) * 1984-05-23 1987-08-28 Labinal Perfectionnement aux machines tournantes a aimants au rotor
US4792712A (en) * 1984-12-03 1988-12-20 General Electric Company Rotor having magnets with enclosing shells
US4724348A (en) * 1984-12-03 1988-02-09 General Electric Company Rotatable assembly for dynamoelectric machines having means for reducing release of magnet material particles therefrom
US4617726A (en) * 1984-12-06 1986-10-21 The Garrett Corporation Maximum stiffness permanent magnet rotor and construction method
GB8501215D0 (en) * 1985-01-17 1985-02-20 Dowty Fuel Syst Ltd Alternating-current electrical generator
JPH0824413B2 (ja) * 1985-06-05 1996-03-06 株式会社日立製作所 永久磁石を有する回転子
US4625392A (en) * 1985-09-05 1986-12-02 General Electric Company Method of manufacturing a molded rotatable assembly for dynamoelectric machines
US4633113A (en) * 1985-10-16 1986-12-30 Sundstrand Corporation Side plate construction for permanent magnet rotor
JPS62254649A (ja) * 1986-04-25 1987-11-06 Isuzu Motors Ltd タ−ボチヤ−ジヤ用発電機
US4742259A (en) * 1987-05-11 1988-05-03 Franklin Electric Co., Inc. Permanent magnet rotor for electric motor
NZ221822A (en) * 1987-09-15 1990-02-26 Clark Automotive Dev Permanent magnet motor
DE3808311A1 (de) * 1988-03-12 1989-09-21 Frankl & Kirchner Rotor fuer eine permanent-magnetisch erregte elektrische maschine
US5563463A (en) * 1988-06-08 1996-10-08 General Electric Company Permanent magnet rotor
US5144735A (en) * 1988-06-08 1992-09-08 General Electric Company Apparatus for assembling a permanent magnet rotor
US5345669A (en) * 1988-06-08 1994-09-13 General Electric Company Method of making a permanent magnet rotor
US5237737A (en) * 1988-06-08 1993-08-24 General Electric Company Method of making a permanent magnet rotor
US5040286A (en) * 1988-06-08 1991-08-20 General Electric Company Method for making permanent magnet rotor
DE4200239C2 (de) * 1992-01-08 1994-05-11 Voith Gmbh J M Rotor für eine elektrische Maschine
US6348752B1 (en) * 1992-04-06 2002-02-19 General Electric Company Integral motor and control
US5881448A (en) * 1992-04-06 1999-03-16 General Electric Company Method for making permanent magnet rotor
US6085527A (en) * 1997-05-15 2000-07-11 Turbodyne Systems, Inc. Magnet assemblies for motor-assisted turbochargers
DE10057838A1 (de) * 2000-11-22 2002-05-23 Bosch Gmbh Robert Rotorläufer für eine elektrische Maschine
US7075204B2 (en) * 2003-08-06 2006-07-11 Honeywell International, Inc. Threaded inner sleeve for generator magnet
US20070138891A1 (en) * 2005-12-19 2007-06-21 Emerson Electric Co. Magnet retention and positioning sleeve for surface mounted rotor assemblies
ITVE20060050A1 (it) * 2006-07-27 2008-01-28 Idm Srl Generatore elettrico a rotore interno per motori endotermici di piccole dimensioni e di elevate prestazioni.
US20080088195A1 (en) * 2006-10-16 2008-04-17 Dooley Kevin A Outside rotor electric machine
JP2008228385A (ja) * 2007-03-09 2008-09-25 Keihin Corp 内燃機関の可変動弁装置に用いられる駆動用モータ
US7673380B2 (en) 2007-04-23 2010-03-09 Varco I/P, Inc. Methods for making rotors for permanent magnet motors
GB201014074D0 (en) 2010-08-24 2010-10-06 Dyson Technology Ltd Rotor for an electrical machine
GB201014073D0 (en) * 2010-08-24 2010-10-06 Dyson Technology Ltd Rotor core assembly
DE102010048310A1 (de) * 2010-10-14 2012-04-19 Continental Automotive Gmbh Rotor für einen elektrischen Motor
JP6327803B2 (ja) * 2013-07-09 2018-05-23 久慶 ▲ふく▼楊 大出力高効率単相多極発電機
DE102014202570A1 (de) * 2014-02-12 2015-08-13 BSH Hausgeräte GmbH Elektrischer Antriebsmotor, Pumpe und Haushaltsgerät mit einer solchen Pumpe
US11855521B2 (en) 2021-02-02 2023-12-26 Black & Decker, Inc. Brushless DC motor for a body-grip power tool
US12095340B2 (en) * 2021-12-09 2024-09-17 Air Products And Chemicals, Inc. Hydrogen expander magnetic generator apparatus and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169203A (en) * 1961-03-28 1965-02-09 Ibm Square wave pulse generator
US3221194A (en) * 1962-01-24 1965-11-30 Gen Motors Corp Permanent magnet rotor
US3246187A (en) * 1962-04-03 1966-04-12 Sanyo Electric Co Ferrite core rotors
NL135547C (enExample) * 1963-03-12
US3292126A (en) * 1964-08-24 1966-12-13 Buck Mfg Company Permanent magnet pulley
US3334254A (en) * 1965-06-03 1967-08-01 Garrett Corp Dynamoelectric machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000069A1 (en) * 1980-06-26 1982-01-07 N Lebedev Rotor of high-speed electric machine
JPS57500958A (enExample) * 1980-06-26 1982-05-27
DE3050453C2 (de) * 1980-06-26 1987-06-11 Nikolaj Advolotkin Rotor einer schnellaufenden elektrischen Maschine
WO1983001482A1 (en) * 1981-10-13 1983-04-28 Jaakko Larjola Energy converter
US4472650A (en) * 1982-02-11 1984-09-18 Advolotkin Nikolai P Rotor of high-speed electric machine
GB2151084A (en) * 1983-12-08 1985-07-10 Sankyo Seiki Seisakusho Kk Rotor for use in an electric motor
GB2172443A (en) * 1985-03-13 1986-09-17 Dowty Fuel Syst Ltd Electrical machines
GB2204742A (en) * 1987-05-14 1988-11-16 Aisin Seiki Permanent magnet rotor for a dynamo-electric machine
GB2204742B (en) * 1987-05-14 1991-11-20 Aisin Seiki A permanent magnet rotor for a dynamo-electric machine
GB2447283A (en) * 2007-03-08 2008-09-10 Intec Power Holdings Ltd Generator configuration for energy generation from natural fluid flow

Also Published As

Publication number Publication date
DE1942855A1 (de) 1970-03-26
FR2018172A1 (enExample) 1970-05-29
DE1942855B2 (de) 1973-08-23
US3531670A (en) 1970-09-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee