ATE149124T1 - Stromrückführungseinrichtung für einen eisenbahnantrieb und bürsten - Google Patents

Stromrückführungseinrichtung für einen eisenbahnantrieb und bürsten

Info

Publication number
ATE149124T1
ATE149124T1 AT94202585T AT94202585T ATE149124T1 AT E149124 T1 ATE149124 T1 AT E149124T1 AT 94202585 T AT94202585 T AT 94202585T AT 94202585 T AT94202585 T AT 94202585T AT E149124 T1 ATE149124 T1 AT E149124T1
Authority
AT
Austria
Prior art keywords
brushes
current return
conductive body
return device
reduction
Prior art date
Application number
AT94202585T
Other languages
English (en)
Inventor
Romualdo Vigorelli
Original Assignee
Risomesa Spa
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 Risomesa Spa filed Critical Risomesa Spa
Application granted granted Critical
Publication of ATE149124T1 publication Critical patent/ATE149124T1/de

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)
  • Motor Or Generator Current Collectors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)
AT94202585T 1993-09-16 1994-09-08 Stromrückführungseinrichtung für einen eisenbahnantrieb und bürsten ATE149124T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI931998A IT1272642B (it) 1993-09-16 1993-09-16 Gruppo di ritorno corrente per tradizione ferroviaria e relative spazzole

Publications (1)

Publication Number Publication Date
ATE149124T1 true ATE149124T1 (de) 1997-03-15

Family

ID=11366908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94202585T ATE149124T1 (de) 1993-09-16 1994-09-08 Stromrückführungseinrichtung für einen eisenbahnantrieb und bürsten

Country Status (5)

Country Link
EP (1) EP0644097B1 (de)
AT (1) ATE149124T1 (de)
DE (1) DE69401796T2 (de)
ES (1) ES2098862T3 (de)
IT (1) IT1272642B (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB556465A (en) * 1942-03-02 1943-10-06 Morgan Crucible Co Improvements in or relating to electric current collecting brushes or the like
FR2616731B1 (fr) * 1987-06-22 1989-11-17 Ferraz Dispositif de retour de courant pour vehicules sur rails
JPH05190240A (ja) * 1992-01-13 1993-07-30 Mitsui Mining & Smelting Co Ltd 電刷子の製造方法及び電刷子製造用銅粉原料

Also Published As

Publication number Publication date
ITMI931998A1 (it) 1995-03-16
DE69401796T2 (de) 1997-07-03
ITMI931998A0 (it) 1993-09-16
ES2098862T3 (es) 1997-05-01
EP0644097A1 (de) 1995-03-22
EP0644097B1 (de) 1997-02-26
DE69401796D1 (de) 1997-04-03
IT1272642B (it) 1997-06-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee