FR2249476A1 - Braking appts using eddy currents - is for railway brakes working in combination with pneumatic brakes - Google Patents

Braking appts using eddy currents - is for railway brakes working in combination with pneumatic brakes

Info

Publication number
FR2249476A1
FR2249476A1 FR7435238A FR7435238A FR2249476A1 FR 2249476 A1 FR2249476 A1 FR 2249476A1 FR 7435238 A FR7435238 A FR 7435238A FR 7435238 A FR7435238 A FR 7435238A FR 2249476 A1 FR2249476 A1 FR 2249476A1
Authority
FR
France
Prior art keywords
braking
brakes
brake
pneumatic
working
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.)
Granted
Application number
FR7435238A
Other languages
English (en)
Other versions
FR2249476B1 (fr
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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of FR2249476A1 publication Critical patent/FR2249476A1/fr
Application granted granted Critical
Publication of FR2249476B1 publication Critical patent/FR2249476B1/fr
Granted legal-status Critical Current

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
    • B61H7/083—Skids electromagnetically operated working with eddy currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/28—Eddy-current braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/58—Combined or convertible systems
    • B60T13/585—Combined or convertible systems comprising friction brakes and retarders
    • B60T13/586—Combined or convertible systems comprising friction brakes and retarders the retarders being of the electric type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/30—AC to DC converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
FR7435238A 1973-10-24 1974-10-21 Braking appts using eddy currents - is for railway brakes working in combination with pneumatic brakes Granted FR2249476A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1502473A CH592534A5 (fr) 1973-10-24 1973-10-24

Publications (2)

Publication Number Publication Date
FR2249476A1 true FR2249476A1 (en) 1975-05-23
FR2249476B1 FR2249476B1 (fr) 1976-12-31

Family

ID=4405671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435238A Granted FR2249476A1 (en) 1973-10-24 1974-10-21 Braking appts using eddy currents - is for railway brakes working in combination with pneumatic brakes

Country Status (6)

Country Link
BE (1) BE821082A (fr)
CH (1) CH592534A5 (fr)
DE (2) DE2447506A1 (fr)
FR (1) FR2249476A1 (fr)
NL (1) NL7413961A (fr)
RO (1) RO65239A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282362A1 (fr) * 1974-08-24 1976-03-19 Knorr Bremse Gmbh Installation de frein pour vehicules sur rails
EP0408950A1 (fr) * 1989-07-21 1991-01-23 Oerlikon-Knorr Eisenbahntechnik AG Distributeur pour frein sur rail à aimant permanent
EP0724998A1 (fr) * 1995-02-02 1996-08-07 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Frein magnétique, notamment frein à courant de Foucault linéaire
EP1177962A3 (fr) * 2000-08-01 2003-02-05 Siemens Aktiengesellschaft Dispositif de surveillance de l'état d'un frein de Foucault d'un véhicule ferroviaire

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667741B1 (fr) * 1990-10-05 1993-01-08 Labavia Perfectionnements aux dispositifs pour mesurer les couples de freinage engendres par les ralentisseurs electromagnetiques et aux dispositifs de reglage de ces couples.
DE102011110049B4 (de) * 2011-08-12 2017-05-24 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Magnetschienenbremseinrichtung für ein Schienenfahrzeug
CN110696867B (zh) * 2019-10-28 2020-11-27 中车南京浦镇车辆有限公司 一种轨道交通车辆磁轨制动控制电路

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282362A1 (fr) * 1974-08-24 1976-03-19 Knorr Bremse Gmbh Installation de frein pour vehicules sur rails
EP0408950A1 (fr) * 1989-07-21 1991-01-23 Oerlikon-Knorr Eisenbahntechnik AG Distributeur pour frein sur rail à aimant permanent
US5111916A (en) * 1989-07-21 1992-05-12 Oerlikon-Knorr Eisenbahntechnik Ag Apparatus for engaging and disengaging a permanent-magnet slipper brake
EP0724998A1 (fr) * 1995-02-02 1996-08-07 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Frein magnétique, notamment frein à courant de Foucault linéaire
EP1177962A3 (fr) * 2000-08-01 2003-02-05 Siemens Aktiengesellschaft Dispositif de surveillance de l'état d'un frein de Foucault d'un véhicule ferroviaire

Also Published As

Publication number Publication date
DE7433421U (de) 1977-06-23
NL7413961A (nl) 1975-04-28
FR2249476B1 (fr) 1976-12-31
RO65239A (fr) 1979-06-15
DE2447506A1 (de) 1975-05-07
CH592534A5 (fr) 1977-10-31
BE821082A (fr) 1975-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse