BR9205347A - Cavilhas roscadas magneticamente isoladas para motores de indução lineares - Google Patents

Cavilhas roscadas magneticamente isoladas para motores de indução lineares

Info

Publication number
BR9205347A
BR9205347A BR9205347A BR9205347A BR9205347A BR 9205347 A BR9205347 A BR 9205347A BR 9205347 A BR9205347 A BR 9205347A BR 9205347 A BR9205347 A BR 9205347A BR 9205347 A BR9205347 A BR 9205347A
Authority
BR
Brazil
Prior art keywords
induction motors
linear induction
magnetically insulated
threaded dowels
insulated threaded
Prior art date
Application number
BR9205347A
Other languages
English (en)
Inventor
Andrew Roxborough
Original Assignee
Bombardier Inc
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 Bombardier Inc filed Critical Bombardier Inc
Publication of BR9205347A publication Critical patent/BR9205347A/pt

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/025—Asynchronous motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
BR9205347A 1991-09-10 1992-09-10 Cavilhas roscadas magneticamente isoladas para motores de indução lineares BR9205347A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/757,227 US5191246A (en) 1991-09-10 1991-09-10 Magnetically isolated bolts for linear induction motor
PCT/CA1992/000392 WO1993005565A1 (en) 1991-09-10 1992-09-10 Magnetically isolated bolts for lim

Publications (1)

Publication Number Publication Date
BR9205347A true BR9205347A (pt) 1994-12-27

Family

ID=25046926

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205347A BR9205347A (pt) 1991-09-10 1992-09-10 Cavilhas roscadas magneticamente isoladas para motores de indução lineares

Country Status (8)

Country Link
US (1) US5191246A (pt)
EP (1) EP0556376A1 (pt)
AU (1) AU2569892A (pt)
BR (1) BR9205347A (pt)
CA (1) CA2095362A1 (pt)
MX (1) MX9205179A (pt)
TW (1) TW204421B (pt)
WO (1) WO1993005565A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668421A (en) * 1995-04-06 1997-09-16 E. B. Eddy Forest Products Ltd. Pressurized air-gap guided active linear motor suspension system
EP1380089A1 (en) * 2001-04-09 2004-01-14 BEI Technologies, Inc. Stator for linear brushless dc motor with magnetic slot-closing wedges and magnetic mounting bracket
US7362012B2 (en) * 2001-04-09 2008-04-22 Bei Sensors And Systems Company, Inc. Ironcore linear brushless DC motor with reduced detent force
JP2004007884A (ja) * 2002-05-31 2004-01-08 Nsk Ltd リニアモータ
JP5357434B2 (ja) * 2008-03-03 2013-12-04 オークマ株式会社 リニアモータの取付構造
DE102014018338A1 (de) * 2014-12-10 2016-06-16 Audi Ag Elektrische Maschine und Kraftfahrzeug
CA2940735C (en) 2016-08-30 2017-04-11 Peter Timan Liquid cooled linear induction motor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735950A (en) * 1956-02-21 brown
US1631737A (en) * 1927-06-07 knight
US1158495A (en) * 1911-06-28 1915-11-02 Westinghouse Electric & Mfg Co Induction-motor.
US1487221A (en) * 1921-03-18 1924-03-18 Ehrmann Paul Device for cooling electric machines
GB273335A (en) * 1926-06-26 1927-12-08 Const Electr De Belgique Sa Improved magnetic core for electrical machines
GB836604A (en) * 1956-08-20 1960-06-09 Bruce Peebles & Co Ltd Improvements relating to electrical windings
US2838703A (en) * 1957-01-18 1958-06-10 Gen Electric Assembly of stacked laminations and process for making same
US3012162A (en) * 1958-04-17 1961-12-05 Gen Electric Stator core member for dynamoelectric machines
US3547041A (en) * 1968-02-12 1970-12-15 Georgy Ignatievich Izhelya Induction linear traction motor for monorail systems
US3940648A (en) * 1974-09-05 1976-02-24 General Electric Company Laminated core and support assembly for a dynamoelectric machine
US4021691A (en) * 1975-02-18 1977-05-03 Alexandr Antonovich Dukshtau Electrical machine stator
US4131812A (en) * 1977-06-13 1978-12-26 Spar Aerospace Producs Ltd. Attachment of side covers to linear induction motor
JPS5775541A (en) * 1980-10-28 1982-05-12 Fanuc Ltd Induction motor
US4642493A (en) * 1985-04-25 1987-02-10 Urban Transportation Development Corporation Ltd. Integrally air cooled linear induction motor
AU575681B2 (en) * 1984-09-13 1988-08-04 Utdc Inc. Linear induction motor
JPS63224652A (ja) * 1987-03-12 1988-09-19 Mitsubishi Electric Corp 回転電機の電機子コア形成方法
US4765504A (en) * 1987-08-31 1988-08-23 General Motors Corporation Vapor venting valve for vehicle fuel system

Also Published As

Publication number Publication date
CA2095362A1 (en) 1993-03-11
WO1993005565A1 (en) 1993-03-18
US5191246A (en) 1993-03-02
TW204421B (pt) 1993-04-21
EP0556376A1 (en) 1993-08-25
MX9205179A (es) 1993-07-01
AU2569892A (en) 1993-04-05

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Legal Events

Date Code Title Description
FA1 Application withdrawn (art. 18(2))