JPS57173303A - Pantograph type current collector - Google Patents

Pantograph type current collector

Info

Publication number
JPS57173303A
JPS57173303A JP5627181A JP5627181A JPS57173303A JP S57173303 A JPS57173303 A JP S57173303A JP 5627181 A JP5627181 A JP 5627181A JP 5627181 A JP5627181 A JP 5627181A JP S57173303 A JPS57173303 A JP S57173303A
Authority
JP
Japan
Prior art keywords
shafts
secured
current collector
levers
centers
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.)
Pending
Application number
JP5627181A
Other languages
Japanese (ja)
Inventor
Sumio Nagafuchi
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.)
Toyo Denki Seizo KK
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Denki Seizo KK
Toyo Electric Manufacturing Ltd
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 Toyo Denki Seizo KK, Toyo Electric Manufacturing Ltd filed Critical Toyo Denki Seizo KK
Priority to JP5627181A priority Critical patent/JPS57173303A/en
Publication of JPS57173303A publication Critical patent/JPS57173303A/en
Pending 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
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22—Supporting means for the contact bow
    • B60L5/24—Pantographs

Landscapes

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

Abstract

PURPOSE:To reduce the occupying area of a folded pantograph on the roof of a vehicle body by rotating components of the frame for raising and lowering a current collector head in a direction perpendicular to the moving direction of the vehicle. CONSTITUTION:Lower frames 42, 43 and 42', 43' are respectively rotated at an equal angle around main shafts 40, 41 as centers by the operation of a connecting rod 54 which is rotatably connected to levers 52, 53 secured to the shafts 40, 41 which rotate by spring force or pneumatic force at both ends in opposite direction to each other. Upper frames 44, 45 and 44', 45' are respectively rotated also at an equal angle around main shafts 46, 47 as centers by the operation of a connecting rod 57 which is rotatably connected to levers 55, 56 secured to shafts 48, 49 at both ends. Accordingly, supporting rods 50, 51 which are respectively secured to the shafts 48, 49 elevationally move perpendicularly to the travelling direction.
JP5627181A 1981-04-16 1981-04-16 Pantograph type current collector Pending JPS57173303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5627181A JPS57173303A (en) 1981-04-16 1981-04-16 Pantograph type current collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5627181A JPS57173303A (en) 1981-04-16 1981-04-16 Pantograph type current collector

Publications (1)

Publication Number Publication Date
JPS57173303A true JPS57173303A (en) 1982-10-25

Family

ID=13022418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5627181A Pending JPS57173303A (en) 1981-04-16 1981-04-16 Pantograph type current collector

Country Status (1)

Country Link
JP (1) JPS57173303A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08237803A (en) * 1995-02-28 1996-09-13 Kawasaki Heavy Ind Ltd Current collector for railway vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08237803A (en) * 1995-02-28 1996-09-13 Kawasaki Heavy Ind Ltd Current collector for railway vehicle

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