DE706413C - Pantographs for electric railways - Google Patents

Pantographs for electric railways

Info

Publication number
DE706413C
DE706413C DES132980D DES0132980D DE706413C DE 706413 C DE706413 C DE 706413C DE S132980 D DES132980 D DE S132980D DE S0132980 D DES0132980 D DE S0132980D DE 706413 C DE706413 C DE 706413C
Authority
DE
Germany
Prior art keywords
pantographs
electric railways
carbon
metal
grinding piece
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
DES132980D
Other languages
German (de)
Inventor
Dr-Ing Oswald Von Wartburg
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.)
Siemens Plania Werke AG
Original Assignee
Siemens Plania Werke 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
Application filed by Siemens Plania Werke AG filed Critical Siemens Plania Werke AG
Priority to DES132980D priority Critical patent/DE706413C/en
Application granted granted Critical
Publication of DE706413C publication Critical patent/DE706413C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)

Description

Stromabnehmer für elektrische Bahnen Die Erfindun- bezieht sich auf einen Stromzibiielini.-r für elektrische Bahnen, welcher aus einem ui der Aufla-eseite -alvanisch mit Kupier Überzogenen Kohlesthleifstück und vinern -Metallträger besteht. Bisher wurden die beiden Teile miteiiiander durch Löten vermlen. indem zunächst die Seite des Kohleschleifstückes. die auf dem Metallträger liegt. z -alvanischein Wege mit Kupfer oder auf einem #züiisti##en Metall überzo-en und dann das Kohleschleifstück auf den Metallträrrer aufi. gelötet wurde.Current collector for electric railways The invention relates to a Stromzibiielini.-r for electric railways, which consists of a ui of the charging side - electroplated with copper-coated steel stiffener and vinern - metal carrier. So far the two parts have been joined together by soldering. by first removing the side of the carbon contact strip. which lies on the metal support. z -alvanischein ways with copper or coated on a # züiisti ## en metal and then the carbon grinding piece on the metal trimmer. was soldered.

Da infolge der Rohstoffknappheit die Lötung ii.ich -Möglichkeit überhaupt vermieden werden soll, so wird -emäß der Erl'tnduii(#- die Lötun- chtdurch ersetzt, daß beide Teile durch eine Kunstharzschicht initeiii-,ind(#r verbunden sind und das Kohleschleifstück eine. besondere Stroinzuführung hat. Versuche haben gezeigt, die Verbindungen nach der Erlindung mechanisch ebenso -ute Ei-enschaf ten haben u-ad ebenso haltbar sind wie siarke Lötverbindu.n-en. Die Kunstharzschicht kann aus inländischein Rohstoff lier,-estellt werden und ist daher in ausreichenden 'Mengen vorhanden.As a result of the scarcity of raw materials, the soldering ii.me option at all is to be avoided, then - according to the Erl'tnduii (# - the soldering gap is replaced by, that both parts are connected by a synthetic resin layer initeiii-, ind (#r and the carbon contactor one. has a special straw feed. Tests have shown the connections after the invention also have mechanically good properties u-ad are just as durable as siarke soldered connections. The synthetic resin layer can are supplied from domestic raw materials and are therefore in sufficient quantities available.

Ein Ausführungsbeispiel einer Verbindung eines Kohleschleifstückes mit scii#en-i -Metallträ-er ;zzt in der Abbildtiii- ini Querschnitt ZZ scheniatisch (12ii-ge-siellt. Dits Kohleschleifstlick ist mit i bezvichiw-t# Es hat (-ine zur besseren Stroniverteilung (liciieiidc 11Jupferschicht2. die auf galvanischvin Wege aufist. Dor Blechträg 3 hat# hil (Juer schnitt gesellen, eiiie Dreiecksform. Zwischen dem Blechträg-er und clein ist eine X-Luisiharzschicht. 4 aii"corcliiut. An embodiment of a connection of a carbon grinding piece with scii # en-i -metal carrier; zzt in the image section ZZ scheniatisch (12ii-siellt. The carbon grinding piece is with i bezvichiw-t # Es has (-ine for better Stroni distribution (Liciieiidc 11Jupferschicht2. which is on galvanic way. Dor Blechträg 3 has # hil (Juer schnitt Gesellen, a triangular shape. Between the sheet carrier and small is a X-Luisi resin layer. 4 aii "corcliiut.

Dic Verbindung zwischen dvii beiden Teilen wird in der U-eise hergestellt, dai5 das Kohleschleifstück zunächst in üblicher Wuise när einer galvanisch hergestellten Metallschicht an der Auflageseite versehen wird. Daraufhin werden der Metalltriiger und das Kohleschleifstück mit Kunstharzlösun11 ben strichen und zusammengefügt, wobei die Kunstharzlösum, erli:irtut. In der Abbildung sind die Schichten 2 und 4 stark dargestellt. Die Litze- iür clic Sirt)iiiztif-.ilirung isi mit 5 bezeichiiet.The connection between the two parts is made in the U-shape, so that the carbon contact strip is first provided in the usual way with a galvanically produced metal layer on the contact side. The metal holder and the carbon grinding piece are then coated with synthetic resin solution and put together, the synthetic resin solution being erli: irtut. In the figure, layers 2 and 4 are shown strongly. The braid for clic sirtifation is denoted by 5 .

Claims (1)

PA TENTA N SPRIU CIT:
Strom#il)ii(,iiiiier für cloktrische 1'>aliiikii, bestehend aus eiliein au der' galvanisch mit Kupfor Kohle- schleifstück und Cillern Metallträger, Cla- durch -okeimzeichnet, (LW beille durch uiiiv Kunstluirzschicht nii-,einander verbunden sind mid das eine besoll(Ivre hat.
PA TENTA N SPRIU CIT:
Stream # il) ii (, iiiiier for cloctric 1 '> aliiikii, consisting of a part of the ' galvanic with Kupfor carbon grinding piece and Cillern metal carrier, Cla- marked by -okeim, (LW beille through uiiiv Kunstluirzschicht nii-, each other are connected with that one besoll (Ivre has.
DES132980D 1938-07-14 1938-07-14 Pantographs for electric railways Expired DE706413C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES132980D DE706413C (en) 1938-07-14 1938-07-14 Pantographs for electric railways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES132980D DE706413C (en) 1938-07-14 1938-07-14 Pantographs for electric railways

Publications (1)

Publication Number Publication Date
DE706413C true DE706413C (en) 1941-05-26

Family

ID=7539260

Family Applications (1)

Application Number Title Priority Date Filing Date
DES132980D Expired DE706413C (en) 1938-07-14 1938-07-14 Pantographs for electric railways

Country Status (1)

Country Link
DE (1) DE706413C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313880A2 (en) 1987-10-24 1989-05-03 Ringsdorff-Werke GmbH Process for manufacturing a glued mounting of a sliding brush for a current collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313880A2 (en) 1987-10-24 1989-05-03 Ringsdorff-Werke GmbH Process for manufacturing a glued mounting of a sliding brush for a current collector

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