FR2229597B2 - - Google Patents

Info

Publication number
FR2229597B2
FR2229597B2 FR7317489A FR7317489A FR2229597B2 FR 2229597 B2 FR2229597 B2 FR 2229597B2 FR 7317489 A FR7317489 A FR 7317489A FR 7317489 A FR7317489 A FR 7317489A FR 2229597 B2 FR2229597 B2 FR 2229597B2
Authority
FR
France
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
FR7317489A
Other languages
French (fr)
Other versions
FR2229597A2 (US06312121-20011106-C00033.png
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7240012A external-priority patent/FR2206223B1/fr
Application filed by Individual filed Critical Individual
Priority to FR7317489A priority Critical patent/FR2229597B2/fr
Priority to US413338A priority patent/US3881578A/en
Priority to BR867473A priority patent/BR7308674D0/pt
Priority to CA185,256A priority patent/CA1014080A/en
Priority to IT/73*BA priority patent/IT1008597B/it
Priority to JP12590873A priority patent/JPS5120086B2/ja
Priority to DE2356112A priority patent/DE2356112C3/de
Priority to GB5219873A priority patent/GB1410865A/en
Publication of FR2229597A2 publication Critical patent/FR2229597A2/fr
Priority to BE152520A priority patent/BE824561A/xx
Publication of FR2229597B2 publication Critical patent/FR2229597B2/fr
Application granted granted Critical
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
    • 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
    • B60T13/74—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 electrical assistance or drive
    • B60T13/748—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 electrical assistance or drive acting on electro-magnetic brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
    • B61H11/14—Combinations of different types of brakes, e.g. brake blocks acting on wheel-rim combined with disc brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/064—Circuit arrangements for actuating electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
FR7317489A 1972-11-10 1973-05-15 Expired FR2229597B2 (US06312121-20011106-C00033.png)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7317489A FR2229597B2 (US06312121-20011106-C00033.png) 1972-11-10 1973-05-15
US413338A US3881578A (en) 1972-11-10 1973-11-06 Apparatus for braking railway vehicles
BR867473A BR7308674D0 (pt) 1972-11-10 1973-11-07 Processo e dispositivo para a frenagem de veiculos ferroviarios
CA185,256A CA1014080A (en) 1972-11-10 1973-11-07 Method of and apparatus for braking railway vehicles
IT/73*BA IT1008597B (it) 1972-11-10 1973-11-08 Dispositivo di frenatura per veicoli ferroviari
JP12590873A JPS5120086B2 (US06312121-20011106-C00033.png) 1972-11-10 1973-11-08
DE2356112A DE2356112C3 (de) 1972-11-10 1973-11-09 Magnetisierungseinrichtung für die Räder eines Schienenfahrzeugs
GB5219873A GB1410865A (en) 1972-11-10 1973-11-09 Method of and apparatus for braking railway vehicles
BE152520A BE824561A (fr) 1972-11-10 1975-01-20 Procede et dispositif de freinage pour vehicules ferroviaires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7240012A FR2206223B1 (US06312121-20011106-C00033.png) 1972-11-10 1972-11-10
FR7317489A FR2229597B2 (US06312121-20011106-C00033.png) 1972-11-10 1973-05-15

Publications (2)

Publication Number Publication Date
FR2229597A2 FR2229597A2 (US06312121-20011106-C00033.png) 1974-12-13
FR2229597B2 true FR2229597B2 (US06312121-20011106-C00033.png) 1977-04-08

Family

ID=26217392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7317489A Expired FR2229597B2 (US06312121-20011106-C00033.png) 1972-11-10 1973-05-15

Country Status (1)

Country Link
FR (1) FR2229597B2 (US06312121-20011106-C00033.png)

Also Published As

Publication number Publication date
FR2229597A2 (US06312121-20011106-C00033.png) 1974-12-13

Similar Documents

Publication Publication Date Title
DE2356112B2 (US06312121-20011106-C00033.png)
FR2229597B2 (US06312121-20011106-C00033.png)
AU62006S (US06312121-20011106-C00033.png)
BG20980A1 (US06312121-20011106-C00033.png)
BG23209A3 (US06312121-20011106-C00033.png)
CH1140573A4 (US06312121-20011106-C00033.png)
CH1733573A4 (US06312121-20011106-C00033.png)
CH456972A4 (US06312121-20011106-C00033.png)
CH559570A5 (US06312121-20011106-C00033.png)
CH559623A5 (US06312121-20011106-C00033.png)
CH559647A5 (US06312121-20011106-C00033.png)
CH560139A5 (US06312121-20011106-C00033.png)
CH560263A5 (US06312121-20011106-C00033.png)
CH560396A5 (US06312121-20011106-C00033.png)
CH560410A (US06312121-20011106-C00033.png)
CH560562A5 (US06312121-20011106-C00033.png)
CH560717A5 (US06312121-20011106-C00033.png)
CH560841A5 (US06312121-20011106-C00033.png)
CH562273A5 (US06312121-20011106-C00033.png)
CH562446A5 (US06312121-20011106-C00033.png)
CH562658A5 (US06312121-20011106-C00033.png)
CH562674A5 (US06312121-20011106-C00033.png)
CH563091A5 (US06312121-20011106-C00033.png)
CH563461A5 (US06312121-20011106-C00033.png)
CH563523A5 (US06312121-20011106-C00033.png)