GB1158437A - Sliding Contact Strip for Electric Current Collectors - Google Patents

Sliding Contact Strip for Electric Current Collectors

Info

Publication number
GB1158437A
GB1158437A GB4525966A GB4525966A GB1158437A GB 1158437 A GB1158437 A GB 1158437A GB 4525966 A GB4525966 A GB 4525966A GB 4525966 A GB4525966 A GB 4525966A GB 1158437 A GB1158437 A GB 1158437A
Authority
GB
United Kingdom
Prior art keywords
strip
casing
side walls
sliding contact
current collectors
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
GB4525966A
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.)
Schunk and Ebe GmbH
Original Assignee
Schunk and Ebe GmbH
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 Schunk and Ebe GmbH filed Critical Schunk and Ebe GmbH
Publication of GB1158437A publication Critical patent/GB1158437A/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
    • B60L5/20—Details of contact bow
    • B60L5/205—Details of contact bow with carbon contact members
    • 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

1,158,437. Current collectors. SCHUNK & EBE G.m.b.H. 10 Oct., 1966 [5 Nov., 1965], No. 45259/66. Heading B7L. A sliding contact strip for a current collector on an electrical traction vehicle comprises a metal casing 2, Fig. 2, having two abradable side walls, which casing is closed at the bottom and adapted as a carrier for an artificial carbon element 1 embedded therein, the upper surface of the carbon element and the side walls forming the contact surface of the strip, the casing being at its bottom bent outwardly to provide, in use, vertical air drag surfaces and horizontal lift surfaces adapted to exert aerodynamic forces which press the strip on to overhead contact wires and increase with increasing travel speed of the vehicle. The cross-section of the abradable strip decreases from the strip centre to the ends. The casing may be comprised of two or three different metals instead of from the single metal e.g. copper, shown. In one form, Fig. 4, the bottom 6 of the casing is made from sheet steel whilst the side walls 5 are of copper.
GB4525966A 1965-11-05 1966-10-10 Sliding Contact Strip for Electric Current Collectors Expired GB1158437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0057585 1965-11-05

Publications (1)

Publication Number Publication Date
GB1158437A true GB1158437A (en) 1969-07-16

Family

ID=7228317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4525966A Expired GB1158437A (en) 1965-11-05 1966-10-10 Sliding Contact Strip for Electric Current Collectors

Country Status (5)

Country Link
BE (1) BE689309A (en)
CH (1) CH461572A (en)
DE (1) DE1438758A1 (en)
GB (1) GB1158437A (en)
NL (1) NL6610603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013045824A3 (en) * 2011-09-26 2013-12-19 Mersen France Amiens Sas Transmission of an electrical current via a sliding contact

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024021A1 (en) * 1990-07-28 1992-01-30 Ringsdorff Werke Gmbh Sliding electrically- and heat-conducting article contg. carbon - esp. for transferring electric current with body of filled temp.-resistant conductive synthetic resin bonded to 2nd body
CN107776411B (en) * 2017-11-27 2023-09-12 大同新成新材料股份有限公司 Air flue integrated aluminum bracket for pantograph carbon slide plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013045824A3 (en) * 2011-09-26 2013-12-19 Mersen France Amiens Sas Transmission of an electrical current via a sliding contact
US9789767B2 (en) 2011-09-26 2017-10-17 Mersen France Amiens Sas Transmission of an electrical current via a sliding contact

Also Published As

Publication number Publication date
DE1438758A1 (en) 1968-12-19
CH461572A (en) 1968-08-31
NL6610603A (en) 1967-05-08
BE689309A (en) 1967-04-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees