DE392686C - Suspension for overhead lines for electric railways - Google Patents
Suspension for overhead lines for electric railwaysInfo
- Publication number
- DE392686C DE392686C DES61321D DES0061321D DE392686C DE 392686 C DE392686 C DE 392686C DE S61321 D DES61321 D DE S61321D DE S0061321 D DES0061321 D DE S0061321D DE 392686 C DE392686 C DE 392686C
- Authority
- DE
- Germany
- Prior art keywords
- suspension
- porcelain
- overhead lines
- electric railways
- isolator
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/16—Suspension insulators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulators (AREA)
Description
Aufhängung für Fahrleitungen elektrischer Bahnen. Die Erfindung betrifft einen Isolator für Fahrleitungen elektrischer Bahnen, bei dem Porzellan als Isolierstoff verwendet ist. Sie besteht darin, daß die am Bolzen vorgesehenen kegelförmigen Anlageflächen für den Isolator parallel zu entsprechenden, an der Haltevorrichtung vorgesehenen Druckflächen angeordnet sind. Hierdurch wird der Vorteil erzielt, daß das Porzellan nur auf Druck beansprucht wird.Suspension for overhead lines for electric railways. The invention relates to an insulator for overhead lines for electric railways, with porcelain as an insulating material is used. It consists in that the conical contact surfaces provided on the bolt for the isolator parallel to the corresponding ones provided on the holding device Printing areas are arranged. This has the advantage that the porcelain is only subjected to pressure.
In der Zeichnung ist eine Ausführungsform der Erfindung dargestellt.In the drawing, an embodiment of the invention is shown.
i ist der Bolzen mit den darauf sitzenden Paßstücken 2, 2, von denen sich das untere gegen den Bund 3 am Bolzen i legt. Das obere Paßstück 2 wird durch eine Mutter d. gehalten. 5, 6 sind zwei Porzellanisolatoren und 7 ist die Haltevorrichtung. Zwischen die Mutter q. und das Paßstück 2 ist außer einer Unterlagscheibe $ noch eine Schutzkappe g eingefügt, die auftropfendes Regenwasser auf den Rand des Isolators 5 ableitet. Regenwasser wird infolgedessen in das Innere der Anordnung nicht eindringen. Durch die Verwendung besonderer Paßstücke 2, 2 wird die spezifische Flächenpressung auf das Porzellan klein gehalten: Infolgedessen kommt man mit verhälthismäßig geringe Abmessungen der Porzellanteile aus, so daß man eine leichte und billige Aufhängung erhält. Zwischen Metall und Porzellan können Einlagen aus weichem Metall o. dgl. eingefügt werden, um eine örtliche Beanspruchung des Porzellans bei Unebenheiten zu vermeiden.i is the bolt with the fitting pieces 2, 2, of which the lower one lies against the collar 3 on the bolt i. The upper fitting piece 2 is through a mother d. held. 5, 6 are two porcelain insulators and 7 is the holding device. Between the mother q. and the adapter 2 is still apart from a washer $ a protective cap g inserted, the dripping rainwater on the edge of the insulator 5 derives. As a result, rainwater will not penetrate into the interior of the arrangement. By using special adapters 2, 2, the specific surface pressure on the porcelain kept small: As a result, one comes with relatively low Dimensions of the porcelain parts, so that you can easily and cheaply hang it up receives. Deposits made of soft metal or the like can be used between metal and porcelain. can be inserted to avoid local stress on the porcelain in the event of unevenness to avoid.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES61321D DE392686C (en) | Suspension for overhead lines for electric railways |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES61321D DE392686C (en) | Suspension for overhead lines for electric railways |
Publications (1)
Publication Number | Publication Date |
---|---|
DE392686C true DE392686C (en) | 1924-03-27 |
Family
ID=7494770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES61321D Expired DE392686C (en) | Suspension for overhead lines for electric railways |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE392686C (en) |
-
0
- DE DES61321D patent/DE392686C/en not_active Expired
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