PL375056A1 - Magnetic rail brake - Google Patents

Magnetic rail brake

Info

Publication number
PL375056A1
PL375056A1 PL03375056A PL37505603A PL375056A1 PL 375056 A1 PL375056 A1 PL 375056A1 PL 03375056 A PL03375056 A PL 03375056A PL 37505603 A PL37505603 A PL 37505603A PL 375056 A1 PL375056 A1 PL 375056A1
Authority
PL
Poland
Prior art keywords
magnet
movement
rail vehicle
rail
supported
Prior art date
Application number
PL03375056A
Other languages
Polish (pl)
Inventor
Guido Bieker
Original Assignee
Bombardier Transportation Gmbh
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 Transportation Gmbh filed Critical Bombardier Transportation Gmbh
Publication of PL375056A1 publication Critical patent/PL375056A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch blocks, skids, or like track-engaging shoes
    • B61H7/04—Scotch blocks, skids, or like track-engaging shoes attached to railway vehicles
    • B61H7/06—Skids
    • B61H7/08—Skids electromagnetically operated
    • B61H7/086—Suspensions therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Braking Arrangements (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

A magnetic rail brake for a rail vehicle is disclosed of the type comprising a magnet ( 5 ) supported from the rail vehicle a small distance above the rail ( 4 ). The magnet is supported by springs which are overridden on actuation of the magnet. A guide assembly guides the magnet for movement in a substantially vertical plane while allowing limited lateral movement. The magnet is provided with an extension arm ( 20 ) arranged to contact the rail vehicle at a distance from the magnet which is substantially greater than either the maximum extent of vertical movement or the maximum extent of lateral movement. By controlling the motion of the extension arm within these limits of lateral and vertical motion, unwanted and excessive tilting of the magnet can be avoided.
PL03375056A 2002-10-07 2003-10-03 Magnetic rail brake PL375056A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0223196.7A GB0223196D0 (en) 2002-10-07 2002-10-07 Magnetic rail vehicle

Publications (1)

Publication Number Publication Date
PL375056A1 true PL375056A1 (en) 2005-11-14

Family

ID=9945412

Family Applications (1)

Application Number Title Priority Date Filing Date
PL03375056A PL375056A1 (en) 2002-10-07 2003-10-03 Magnetic rail brake

Country Status (10)

Country Link
US (1) US20060060434A1 (en)
EP (1) EP1551683B1 (en)
AT (1) ATE346782T1 (en)
AU (1) AU2003276046A1 (en)
BR (1) BR0315093A (en)
CA (1) CA2501216A1 (en)
DE (1) DE60310112T2 (en)
GB (1) GB0223196D0 (en)
PL (1) PL375056A1 (en)
WO (1) WO2004031015A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469893C1 (en) * 2011-06-15 2012-12-20 Николай Иванович Кузин Electrostatic track brake
DE102011078692A1 (en) * 2011-07-05 2013-01-10 Siemens Ag Track brake with at least one vertically movable braking element and method for determining the respective position thereof
CN102967474B (en) * 2012-11-05 2015-10-07 中国科学院力学研究所 A kind of High Speed Train Models experiment porch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE761140C (en) * 1937-07-11 1952-12-15 Aeg Lifting device for rail brakes
BE437261A (en) * 1938-12-08
CH265088A (en) * 1947-03-07 1949-11-15 Sikke Koldyk Sybe Electromagnetic rail brake with track holder.
DE899511C (en) * 1951-02-22 1953-12-14 Robert Hanning Track holder for electromagnetic rail brakes
FR1540461A (en) 1967-08-11 1968-09-27 Creusot Forges Ateliers Pendulum suspension device for magnetic brake pads on rails, for bogies of railway vehicles
DE2315948A1 (en) * 1973-03-30 1974-10-10 Maschf Augsburg Nuernberg Ag DEVICE FOR LATERAL GUIDANCE OF WHEEL SETS OF RAIL VEHICLES
DD112235A5 (en) * 1973-07-20 1975-04-05
DE2443832A1 (en) * 1974-09-13 1976-03-25 Knorr Bremse Gmbh HANGING DEVICE FOR RAIL BRAKE MAGNETS
DE4140056C2 (en) 1991-12-02 1996-01-11 Aeg Schienenfahrzeuge Parallel guidance for the rail brake magnets of a magnetic rail brake unit arranged in the bogies of rail vehicles

Also Published As

Publication number Publication date
GB0223196D0 (en) 2002-11-13
WO2004031015A1 (en) 2004-04-15
CA2501216A1 (en) 2005-04-15
AU2003276046A1 (en) 2004-04-23
EP1551683B1 (en) 2006-11-29
DE60310112D1 (en) 2007-01-11
ATE346782T1 (en) 2006-12-15
US20060060434A1 (en) 2006-03-23
BR0315093A (en) 2005-08-16
EP1551683A1 (en) 2005-07-13
DE60310112T2 (en) 2007-06-28

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)