GB1386374A - Current collection from an overhead power line - Google Patents

Current collection from an overhead power line

Info

Publication number
GB1386374A
GB1386374A GB1273072A GB1273072A GB1386374A GB 1386374 A GB1386374 A GB 1386374A GB 1273072 A GB1273072 A GB 1273072A GB 1273072 A GB1273072 A GB 1273072A GB 1386374 A GB1386374 A GB 1386374A
Authority
GB
United Kingdom
Prior art keywords
collector
pantograph structure
frequency
upper pantograph
current collection
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.)
Expired
Application number
GB1273072A
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.)
Faiveley Transport SA
Original Assignee
Faiveley SA
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 Faiveley SA filed Critical Faiveley SA
Publication of GB1386374A publication Critical patent/GB1386374A/en
Expired 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
    • 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
    • B60L5/26—Half pantographs, e.g. using counter rocking beams

Landscapes

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

Abstract

1386374 Support for current collector FAIVELEY SA 17 March 1972 [17 March 1971] 12730/72 Addition to 1323904 Heading B7L The apparatus for current collection of the main Specification 1,323,904 is modified in that additional means such as springs 113, 114 are provided to support the current collector 112 on the upper pantograph structure 71, in use dynamic low amplitude flow frequency height variations corresponding to the frequency of arrival of the moving collector at main support posts of the supply line being accommodated by the upper pantograph structure per se while low amplitude higher frequency height variations corresponding to the frequency of arrival at a plurality of auxiliary supports intermediate successive main support posts are accommodated by the springs 113, 114. An hydraulic or friction shock-absorber 100 renders the upper pantograph structure less sensitive to the higher frequency variations. As shown in Fig. 2 the horns 110, 111 are transferred from the collector 112 to the upper pantograph structure so as to reduce the inertia of the former. Ramps are provided to facilitate movement of the supply line from the horns to the collector at crossings.
GB1273072A 1971-03-17 1972-03-17 Current collection from an overhead power line Expired GB1386374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7109447A FR2140721A6 (en) 1971-03-17 1971-03-17

Publications (1)

Publication Number Publication Date
GB1386374A true GB1386374A (en) 1975-03-05

Family

ID=9073719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1273072A Expired GB1386374A (en) 1971-03-17 1972-03-17 Current collection from an overhead power line

Country Status (3)

Country Link
FR (1) FR2140721A6 (en)
GB (1) GB1386374A (en)
IT (1) IT1044963B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133625A1 (en) * 1981-08-21 1983-03-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Current collector for high-speed railways

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133625A1 (en) * 1981-08-21 1983-03-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Current collector for high-speed railways

Also Published As

Publication number Publication date
FR2140721A6 (en) 1973-01-19
IT1044963B (en) 1980-04-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee