FR2413235A1 - Low drag overhead electric pick=up system - operates with servo drive in pick=up shoe in direction of travel (SF 31.5.78) - Google Patents

Low drag overhead electric pick=up system - operates with servo drive in pick=up shoe in direction of travel (SF 31.5.78)

Info

Publication number
FR2413235A1
FR2413235A1 FR7739875A FR7739875A FR2413235A1 FR 2413235 A1 FR2413235 A1 FR 2413235A1 FR 7739875 A FR7739875 A FR 7739875A FR 7739875 A FR7739875 A FR 7739875A FR 2413235 A1 FR2413235 A1 FR 2413235A1
Authority
FR
France
Prior art keywords
pick
pickup
servo drive
shoe
travel
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
FR7739875A
Other languages
French (fr)
Other versions
FR2413235B3 (en
Inventor
Paavo Kotilainen
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.)
Kone Corp
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Priority to FR7739875A priority Critical patent/FR2413235A1/en
Publication of FR2413235A1 publication Critical patent/FR2413235A1/en
Application granted granted Critical
Publication of FR2413235B3 publication Critical patent/FR2413235B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

The overhead electric traction power wire or rail (5) has a servo driven pickup (6) which moves in the direction of traction and which reduces the drag on the pickup. The pickup is linked to the vehicle (1) by a flexible cable. The servo drive reduces contact wear and enables good traction efficiency to be achieved. The power rail (5) may be an 'H' or 'I' section with one part embedded in the roof and the other part projecting. The pickup runs on the projecting part of the rail using wheels.
FR7739875A 1977-12-30 1977-12-30 Low drag overhead electric pick=up system - operates with servo drive in pick=up shoe in direction of travel (SF 31.5.78) Granted FR2413235A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7739875A FR2413235A1 (en) 1977-12-30 1977-12-30 Low drag overhead electric pick=up system - operates with servo drive in pick=up shoe in direction of travel (SF 31.5.78)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739875A FR2413235A1 (en) 1977-12-30 1977-12-30 Low drag overhead electric pick=up system - operates with servo drive in pick=up shoe in direction of travel (SF 31.5.78)

Publications (2)

Publication Number Publication Date
FR2413235A1 true FR2413235A1 (en) 1979-07-27
FR2413235B3 FR2413235B3 (en) 1980-09-19

Family

ID=9199584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739875A Granted FR2413235A1 (en) 1977-12-30 1977-12-30 Low drag overhead electric pick=up system - operates with servo drive in pick=up shoe in direction of travel (SF 31.5.78)

Country Status (1)

Country Link
FR (1) FR2413235A1 (en)

Also Published As

Publication number Publication date
FR2413235B3 (en) 1980-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse