ATE233686T1 - GROUND CONTACT - Google Patents

GROUND CONTACT

Info

Publication number
ATE233686T1
ATE233686T1 AT98810926T AT98810926T ATE233686T1 AT E233686 T1 ATE233686 T1 AT E233686T1 AT 98810926 T AT98810926 T AT 98810926T AT 98810926 T AT98810926 T AT 98810926T AT E233686 T1 ATE233686 T1 AT E233686T1
Authority
AT
Austria
Prior art keywords
earthing
ground contact
contact
rail vehicle
brush
Prior art date
Application number
AT98810926T
Other languages
German (de)
Inventor
Bruno Wittwer
Original Assignee
Tibram Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4234199&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE233686(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tibram Ag filed Critical Tibram Ag
Application granted granted Critical
Publication of ATE233686T1 publication Critical patent/ATE233686T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00—Axle-boxes
    • B61F15/20—Details
    • B61F15/28—Axle-boxes modified to ensure electrical conductivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Elimination Of Static Electricity (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Contacts (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The earthing contact has an earthing brush (20) secured to the chassis of the rail vehicle and a relatively rotatable contact piece (30), electrically contacted by sliding surfaces (50,51,52,53) of the earthing brush, which are enclosed by a protective sleeve (40) for preventing penetration of lubrication fluid. An Independent claim is included for a rail vehicle with an earthing contact.
AT98810926T 1997-10-22 1998-09-17 GROUND CONTACT ATE233686T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH245497 1997-10-22

Publications (1)

Publication Number Publication Date
ATE233686T1 true ATE233686T1 (en) 2003-03-15

Family

ID=4234199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98810926T ATE233686T1 (en) 1997-10-22 1998-09-17 GROUND CONTACT

Country Status (3)

Country Link
EP (1) EP0911241B2 (en)
AT (1) ATE233686T1 (en)
DE (1) DE59807370D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256975A1 (en) * 2002-12-05 2004-06-24 Siemens Ag Earthing device for railway vehicles esp. electrical trains without electrically conductive connection between at least one carriage and wheel, and earthing cable connection between carriages
DE102010039847A1 (en) 2010-08-26 2012-03-01 Schunk Bahn- Und Industrietechnik Gmbh ground contact

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH106070A (en) * 1923-08-13 1924-08-01 Kugellagerwerke J Schmid Roost Current return device on electric rail motor vehicles with ball or roller bearings.
DE19654339B4 (en) * 1996-12-24 2004-12-02 G. Dietrich Gmbh Ground contact means

Also Published As

Publication number Publication date
DE59807370D1 (en) 2003-04-10
EP0911241A1 (en) 1999-04-28
EP0911241B2 (en) 2007-02-21
EP0911241B1 (en) 2003-03-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee