DK0875691T3 - Sinter material for a magnetic rail brake - Google Patents

Sinter material for a magnetic rail brake

Info

Publication number
DK0875691T3
DK0875691T3 DK98101858T DK98101858T DK0875691T3 DK 0875691 T3 DK0875691 T3 DK 0875691T3 DK 98101858 T DK98101858 T DK 98101858T DK 98101858 T DK98101858 T DK 98101858T DK 0875691 T3 DK0875691 T3 DK 0875691T3
Authority
DK
Denmark
Prior art keywords
pole shoes
magnetic
rail brake
magnetic rail
sinter material
Prior art date
Application number
DK98101858T
Other languages
Danish (da)
Inventor
Friedemann Grupp
Uwe Kroeger
Eckart Dr Saumweber
Wolfgang Dr-Ing Schroeer
Wolfgang Valentin
Original Assignee
Knorr Bremse Systeme
Jurid Werke 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 Knorr Bremse Systeme, Jurid Werke Gmbh filed Critical Knorr Bremse Systeme
Application granted granted Critical
Publication of DK0875691T3 publication Critical patent/DK0875691T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/0441—Mechanical interlocking, e.g. roughened lining carrier, mating profiles on friction material and lining carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/045—Bonding
    • F16D2069/0458—Bonding metallurgic, e.g. welding, brazing, sintering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/045—Bonding
    • F16D2069/0466—Bonding chemical, e.g. using adhesives, vulcanising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/0483—Lining or lining carrier material shaped in situ
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

The magnetic braking system is positioned directly above a metal rail (320) and has a ring coil (301) that is located around a magnetic core (305) that is U-shaped with a pair of arms (305a,305b) with pole shoes (310) set at a distance from the rail. In the space between the pole shoes a strip (330) of magnetic, wear resistant, shock resistant and temperature stable material is set. The pole shoes are of ferrite with molybdenum sulphite, carbon and silicon.
DK98101858T 1997-04-28 1998-02-04 Sinter material for a magnetic rail brake DK0875691T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29707550U DE29707550U1 (en) 1997-04-28 1997-04-28 Magnetic rail brakes and brake pads therefor for rail vehicles and high-speed rail vehicles

Publications (1)

Publication Number Publication Date
DK0875691T3 true DK0875691T3 (en) 2004-09-06

Family

ID=8039581

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98101858T DK0875691T3 (en) 1997-04-28 1998-02-04 Sinter material for a magnetic rail brake

Country Status (5)

Country Link
EP (1) EP0875691B1 (en)
AT (1) ATE270398T1 (en)
DE (2) DE29707550U1 (en)
DK (1) DK0875691T3 (en)
ES (1) ES2221082T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10111685A1 (en) 2001-03-09 2002-09-12 Knorr Bremse Systeme Magnetic rail brake device
DE102007014717B3 (en) * 2007-03-23 2008-11-27 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Magnetic rail braking device with asymmetrical exciter coil and / or with a multipart coil
DE102009014564B4 (en) * 2009-03-17 2017-04-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. Brake device and method for producing a brake device
DE102012010898A1 (en) 2012-06-01 2013-12-05 Knorr-Bremse Gmbh Magnetic rail braking device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843930C (en) * 1948-11-04 1952-07-14 Freins Jourdain Monneret Soc Electromagnet for the transmission of torque or thrust between the magnet body and the armature
FR1448839A (en) * 1965-04-30 1966-08-12 Knorr Bremse Gmbh Electromagnetic rail brake
JPS57123280A (en) * 1981-01-23 1982-07-31 Toshiba Tungaloy Co Ltd Friction material for permeance type electromagnetic clutch brake
DE9001709U1 (en) * 1990-02-14 1990-05-10 AlliedSignal Bremsbelag GmbH, 21509 Glinde Friction lining for highly stressed disc brakes, especially for road vehicles and rail vehicles
EP0581988A1 (en) * 1992-08-05 1994-02-09 AlliedSignal Bremsbelag GmbH Brake shoe and method of manufacturing same as well as magnet rail brake for road- and rail vehicles, especially for rail vehicles with high and super high speeds
JPH06147244A (en) * 1992-11-06 1994-05-27 Railway Technical Res Inst Brake lining for electromagnetic attraction type brake
US5708955A (en) * 1995-11-16 1998-01-13 Dana Corporation Method of manufacturing a component for an electromagnetic friction clutch assembly

Also Published As

Publication number Publication date
EP0875691A1 (en) 1998-11-04
EP0875691B1 (en) 2004-06-30
DE29707550U1 (en) 1998-08-27
ATE270398T1 (en) 2004-07-15
ES2221082T3 (en) 2004-12-16
DE59811614D1 (en) 2004-08-05

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