FR2206223B1 - - Google Patents

Info

Publication number
FR2206223B1
FR2206223B1 FR7240012A FR7240012A FR2206223B1 FR 2206223 B1 FR2206223 B1 FR 2206223B1 FR 7240012 A FR7240012 A FR 7240012A FR 7240012 A FR7240012 A FR 7240012A FR 2206223 B1 FR2206223 B1 FR 2206223B1
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
FR7240012A
Other languages
French (fr)
Other versions
FR2206223A1 (cs
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
Application filed by Individual filed Critical Individual
Priority to FR7240012A priority Critical patent/FR2206223B1/fr
Priority to FR7317489A priority patent/FR2229597B2/fr
Priority to FR7332877A priority patent/FR2278552A2/fr
Priority to US413338A priority patent/US3881578A/en
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 GB5219873A priority patent/GB1410865A/en
Priority to DE2356112A priority patent/DE2356112C3/de
Publication of FR2206223A1 publication Critical patent/FR2206223A1/fr
Priority to BE152520A priority patent/BE824561A/xx
Application granted granted Critical
Publication of FR2206223B1 publication Critical patent/FR2206223B1/fr
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
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR7240012A 1972-11-10 1972-11-10 Expired FR2206223B1 (cs)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7240012A FR2206223B1 (cs) 1972-11-10 1972-11-10
FR7317489A FR2229597B2 (cs) 1972-11-10 1973-05-15
FR7332877A FR2278552A2 (fr) 1972-11-10 1973-09-13 Dispositif de freinage pour vehicule ferroviaire
US413338A US3881578A (en) 1972-11-10 1973-11-06 Apparatus for braking railway vehicles
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 (cs) 1972-11-10 1973-11-08
GB5219873A GB1410865A (en) 1972-11-10 1973-11-09 Method of and apparatus for braking railway vehicles
DE2356112A DE2356112C3 (de) 1972-11-10 1973-11-09 Magnetisierungseinrichtung für die Räder eines Schienenfahrzeugs
BE152520A BE824561A (fr) 1972-11-10 1975-01-20 Procede et dispositif de freinage pour vehicules ferroviaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240012A FR2206223B1 (cs) 1972-11-10 1972-11-10

Publications (2)

Publication Number Publication Date
FR2206223A1 FR2206223A1 (cs) 1974-06-07
FR2206223B1 true FR2206223B1 (cs) 1976-12-03

Family

ID=9107011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240012A Expired FR2206223B1 (cs) 1972-11-10 1972-11-10

Country Status (1)

Country Link
FR (1) FR2206223B1 (cs)

Also Published As

Publication number Publication date
FR2206223A1 (cs) 1974-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse