GB778710A - Improvements in eddy current braking devices - Google Patents

Improvements in eddy current braking devices

Info

Publication number
GB778710A
GB778710A GB30678/56A GB3067856A GB778710A GB 778710 A GB778710 A GB 778710A GB 30678/56 A GB30678/56 A GB 30678/56A GB 3067856 A GB3067856 A GB 3067856A GB 778710 A GB778710 A GB 778710A
Authority
GB
United Kingdom
Prior art keywords
eddy current
braking devices
current braking
eddy
holes
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
GB30678/56A
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.)
Telma SA
Original Assignee
Telma 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 Telma SA filed Critical Telma SA
Publication of GB778710A publication Critical patent/GB778710A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

778,710. Eddy-current brakes. COMPAGNIE TELMA. Oct. 13, 1954, No. 30678/56. Divided nut of 778,707. Class 35. An eddy-current brake comprising a stator disposed between two magnetic rotary rings, at least the parts of the rings facing the stator pole pieces having holes for the passage of cooling, as shown, air is drawn through the holes 25, which may be oblique as shown for the right-hand ring E, by fan blades 21.
GB30678/56A 1953-10-16 1954-10-13 Improvements in eddy current braking devices Expired GB778710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778710X 1953-10-16

Publications (1)

Publication Number Publication Date
GB778710A true GB778710A (en) 1957-07-10

Family

ID=9202307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30678/56A Expired GB778710A (en) 1953-10-16 1954-10-13 Improvements in eddy current braking devices

Country Status (1)

Country Link
GB (1) GB778710A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856853A1 (en) * 2003-06-27 2004-12-31 Telma DEVICE FOR ELECTROMAGNETICALLY SLOWING A VEHICLE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856853A1 (en) * 2003-06-27 2004-12-31 Telma DEVICE FOR ELECTROMAGNETICALLY SLOWING A VEHICLE

Similar Documents

Publication Publication Date Title
GB730764A (en) Improvements in eddy current brake
GB1278191A (en) Improvements in or relating to eddy current brakes or clutches
GB860439A (en) Improvements in or relating to magnetic arrangements
ES268790A1 (en) Electromagnetic apparatus
GB752188A (en) Improvements in eddy current apparatus and in particular braking apparatus
GB778710A (en) Improvements in eddy current braking devices
GB765586A (en) Improvements relating to magnetic coupling devices including clutches and brakes
GB778707A (en) Improvements in eddy current braking devices
GB834847A (en) Improvements in eddy current brakes
GB754399A (en) Improvements in eddy current braking devices
GB778709A (en) Improvements in eddy current braking devices
GB692849A (en) Improvements in electric brakes
ES269780A1 (en) Fluid-cooled machines
GB767873A (en) Improvements in eddy current apparatus and in particular in braking devices of this type
ES398878A1 (en) Construction of eddy-current brakes
GB708390A (en) Improvements in electric brakes
GB826048A (en) Improvements relating to eddy current brakes
GB891912A (en) Improvements relating to eddy-current brakes
GB646853A (en) Improvements in and relating to electric brakes
GB699256A (en) Improvements in and relating to eddy-current brakes with magnetic locking
GB662259A (en) Improvements in eddy-current members for eddy-current brakes
GB934139A (en) An eddy current brake
GB841617A (en) Improvements in an eddy current clutch or brake
GB832940A (en) Improvements relating to magnetic brakes
GB629919A (en) Improvements in or relating to electro-magnetic eddy-current couplings