GB1446928A - Electromagnetic couplings and brakes - Google Patents

Electromagnetic couplings and brakes

Info

Publication number
GB1446928A
GB1446928A GB4735573A GB4735573A GB1446928A GB 1446928 A GB1446928 A GB 1446928A GB 4735573 A GB4735573 A GB 4735573A GB 4735573 A GB4735573 A GB 4735573A GB 1446928 A GB1446928 A GB 1446928A
Authority
GB
United Kingdom
Prior art keywords
winding
illustrates
magnetic circuit
coupling
oct
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
GB4735573A
Other languages
English (en)
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.)
Compagnie de Construction Mecanique Sulzer
Original Assignee
Compagnie de Construction Mecanique Sulzer
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 Compagnie de Construction Mecanique Sulzer filed Critical Compagnie de Construction Mecanique Sulzer
Publication of GB1446928A publication Critical patent/GB1446928A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • 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
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Linear Motors (AREA)
  • Windings For Motors And Generators (AREA)
  • Coils Of Transformers For General Uses (AREA)
GB4735573A 1972-10-12 1973-10-10 Electromagnetic couplings and brakes Expired GB1446928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1492672A CH568677A5 (enExample) 1972-10-12 1972-10-12

Publications (1)

Publication Number Publication Date
GB1446928A true GB1446928A (en) 1976-08-18

Family

ID=4404908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4735573A Expired GB1446928A (en) 1972-10-12 1973-10-10 Electromagnetic couplings and brakes

Country Status (8)

Country Link
US (1) US3943391A (enExample)
JP (1) JPS49100441A (enExample)
CH (1) CH568677A5 (enExample)
DE (1) DE2306761A1 (enExample)
FR (1) FR2203214B1 (enExample)
GB (1) GB1446928A (enExample)
IT (1) IT995795B (enExample)
NL (1) NL7302591A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418531A1 (fr) * 1978-02-27 1979-09-21 Ivanovsky Mo Nau Procede de fabrication d'electro-aimants
FI860106A0 (fi) * 1986-01-10 1986-01-10 Helvar Oy Magnetkretsanordning foersedd med stroemspole.
FR2610878B1 (fr) * 1987-02-16 1989-07-07 Labavia Perfectionnements aux ralentisseurs a courants de foucault pour vehicules
US4857785A (en) * 1988-09-09 1989-08-15 Allied-Signal Inc. Torque coupling device
US5159347A (en) * 1989-11-14 1992-10-27 E-Systems, Inc. Micromagnetic circuit
US5107972A (en) * 1991-09-13 1992-04-28 Borg-Warner Automotive, Inc. Electromagnetic clutch assembly for four wheel drive systems
GB9507272D0 (en) * 1995-04-07 1995-05-31 Switched Reluctance Drives Ltd Rotor for reluctance machines
US5780945A (en) * 1997-03-24 1998-07-14 Emerson Electric Co. Switched reluctance machine balancing system: material removal approach and material addition approach
US5892306A (en) * 1997-03-24 1999-04-06 Emerson Electric Co. Method and apparatus for balancing a load with a salient pole rotor machine
US6275129B1 (en) * 1999-10-26 2001-08-14 General Electric Company Shim assembly for a magnet and method for making
KR100538430B1 (ko) * 2004-12-21 2005-12-23 백정호 수동변속기 장착용 전자석 클러치
CN101051549B (zh) * 2007-02-07 2011-05-04 浙江大学 柔性电路板实现的llc谐振变换器中无源元件集成结构
CN103370561B (zh) * 2011-02-21 2016-04-27 株式会社日立制作所 磁齿轮机构
DE102012206345A1 (de) 2012-03-28 2013-10-02 Siemens Aktiengesellschaft Magnetische Reluktanzkupplung mit zwei Rotoren
US9520224B2 (en) 2012-08-14 2016-12-13 Siemens Energy, Inc. Use of alumina paper for strain relief and electrical insulation in high-temperature coil windings
CN114915132B (zh) * 2022-06-17 2025-09-02 吉林大学 一种线圈布置型可控式感生磁力耦合器
CN119891837B (zh) * 2025-03-27 2025-07-08 中国人民解放军海军工程大学 同步电机电场式励磁耦合器、系统及转子位置辨识方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430909A (fr) * 1911-06-12 1911-10-27 Jules Eugene Royer Perfectionnements aux circuits magnétiques
FR510696A (fr) * 1919-08-22 1920-12-09 Alfred Renaudin Système de réalisation de noyaux de fer, constituant le circuit magnétique de tout ensemble électro-magnétique
US1877569A (en) * 1930-02-19 1932-09-13 Radio Patents Corp Electromagnetic apparatus
FR885755A (fr) * 1941-08-08 1943-09-24 Hermes Patentverwertungs Gmbh Machines électriques à pôles en saillie
US2488827A (en) * 1944-07-06 1949-11-22 Sealed Motors Corp Magnetic coupling
US2447130A (en) * 1944-09-23 1948-08-17 Chrysler Corp Accessory drive
US2603678A (en) * 1946-10-01 1952-07-15 Helmer Transmission Corp Magnetic torque transmission
US2583124A (en) * 1949-07-04 1952-01-22 D R Robertson Ltd Rotary annular electromagnet
US2807734A (en) * 1954-11-22 1957-09-24 Control Instr Company Torque transmitting device
US3012160A (en) * 1959-05-01 1961-12-05 Eaton Mfg Co Electromagnetic coupling
GB953066A (en) * 1960-05-25 1964-03-25 Atomic Energy Authority Uk Improvements in or relating to magnetic drive systems
US3047754A (en) * 1960-08-05 1962-07-31 Eaton Mfg Co Electromagnetic apparatus
US3247476A (en) * 1961-06-14 1966-04-19 Intron Int Inc Electromagnetic device
US3283188A (en) * 1963-02-08 1966-11-01 Reliance Electric & Eng Co Coil construction
GB1137931A (en) * 1965-03-25 1968-12-27 Pye Ltd Improvements in or relating to electromagnetic couplings
FR1539090A (fr) * 1967-07-31 1968-09-13 Const Mecanique Dispositif d'entraînement d'un organe situé à l'intérieur d'une cuve contenant un fluide à haute pression
US3479967A (en) * 1967-08-25 1969-11-25 George Crompton Electric locomotive
GB1261894A (en) * 1968-08-15 1972-01-26 Pye Ltd Magnetic induction couplings

Also Published As

Publication number Publication date
IT995795B (it) 1975-11-20
US3943391A (en) 1976-03-09
FR2203214B1 (enExample) 1977-05-27
CH568677A5 (enExample) 1975-10-31
NL7302591A (enExample) 1974-04-16
FR2203214A1 (enExample) 1974-05-10
JPS49100441A (enExample) 1974-09-24
DE2306761A1 (de) 1974-05-02

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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