DE1021405B - Seamless, grooved rail composed of several parts for tracks on bridges - Google Patents
Seamless, grooved rail composed of several parts for tracks on bridgesInfo
- Publication number
- DE1021405B DE1021405B DEG16595A DEG0016595A DE1021405B DE 1021405 B DE1021405 B DE 1021405B DE G16595 A DEG16595 A DE G16595A DE G0016595 A DEG0016595 A DE G0016595A DE 1021405 B DE1021405 B DE 1021405B
- Authority
- DE
- Germany
- Prior art keywords
- grooved rail
- seamless
- bridges
- tracks
- several parts
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/02—Rails
- E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
- E01B5/10—Composite grooved rails; Inserts for grooved rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Description
Steglose, aus mehreren Teilen zusammengesetzte Rillenschiene für Gleise auf Brücken Auf Straßenbrücken mit Leichtfahrbahnen, z. B. nach Art der orthotropen Platte, können in der verhältnismäßig dünnen Fahrbahndecke Straßenbahngleise nur bei Verwendung von steglosen Rillenschienen untergebracht werden. In diesem Zusammenhang hat man bisher Blockschienen vorgesehen, die aus einem Walzblock mit eingearbeitetem Rillenprofil und einem von unten angeschweißten Flachblech als Auflageplatte bestehen. Eine solche Ausführung ist recht teuer, weil derartige Rillenblockprofile nicht allgemein verwendbar sind und deshalb jeweils auf Anforderung nur in einer für den gerade vorliegenden Fall ausreichenden Gesamtlänge gewalzt werden müssen. Diese Ausführungsart ist auch unwirtschaftlich, weil der nur für den Fahrkopf erforderliche hochwertige Stahl auch für die weniger beanspruchte Lippe der Rillenblockschiene verwendet werden muß.Seamless grooved rail composed of several parts for tracks on bridges On road bridges with light carriageways, e.g. B. orthotropic type Plate, tram tracks can only be used in the relatively thin pavement when using seamless grooved rails. In this context So far, block rails have been provided that consist of a rolling block with incorporated Grooved profile and a flat sheet welded from below as a support plate. Such a design is quite expensive because such groove block profiles are not are generally applicable and therefore only in one for the just present case sufficient overall length must be rolled. These The design is also uneconomical because it is only required for the traveling head high quality steel also for the less stressed lip of the grooved block rail must be used.
Um diese Mängel zu beseitigen, besteht gemäß der Erfindung die steglose, aus mehreren Teilen zusammengesetzte Rillenschiene aus zwei einfachen Walzprofilen, nämlich einem Vierkantstahl und einem mit diesem verschweißten, zugleich als Schienenunterlage dienenden, ungleichschenkligen Winkelstahl. Derartige auch für andere Zwecke verwendbare Walzprofile sind in verschiedenen Größen genormt, so daß sie in größerer Menge auf Vorrat gehalten werden können und nicht in beschränkter Stückzahl mit den für die vorliegende Aufgabe erforderlichen Sonderabmessungen angefertigt zu werden brauchen.In order to eliminate these deficiencies, there is, according to the invention, the seamless, Grooved rail composed of several parts made of two simple rolled profiles, namely a square steel and one welded to it, at the same time as a rail support Serving, unequal angle steel. Such can also be used for other purposes Rolled sections are standardized in different sizes, so that they can be used in larger quantities Stock can be kept and not in limited numbers with the for the special dimensions required for the task at hand.
Ein weiterer Torteil der Ausbildung einer steglosen Rillenschiene nach der Erfindung besteht darin, daß für den Fahrkopf und die Lippe in an sich bekannter Weise verschiedene Werkstoffe verwendet werden können, indem z. B. der Vierkantstahl eine höhere Festigkeit (etwa 70 bis 80 kg/mm2) hat als das aus normalem Baustahl (St. 37 oder St. 52') bestehende Winkelprofil.Another gate part of the formation of a seamless grooved rail according to the invention is that different materials can be used in a known manner for the driving head and the lip by z. B. the square steel has a higher strength (about 70 to 80 kg / mm2) than the angle profile made of normal structural steel (St. 37 or St. 52 ').
Falls erforderlich, kann die Oberfläche des Fahrkopfes, z. B. durch Abrunden, zum Anpassen an den l'hergang vom Spurkranz in die Lauffläche des Rades bearbeitet werden. Eine solche Bauart ist auch für Eisenbahnbrücken mit geringerFahrbahnhöhe (Flachbleche ohne Schotter) verwendbar; hierbei dient der hochstehende Winkelschenkel als Entgleisungsschutz.If necessary, the surface of the traveling head, e.g. B. by Rounding off, to adapt to the course of the wheel flange in the tread of the wheel to be edited. Such a design is also suitable for railway bridges with a low headway (Flat sheets without gravel) can be used; the upstanding angle leg is used here as derailment protection.
Der Gegenstand der Erfindung ist in der Zeichnung in einer Ausführungsform beispielsweise dargestellt. Ein Vierkantstahl 1 ist auf dem waagerecht liegenden längeren Schenkel eines Winkelprofils 2 festgeschweißt, dessen kürzerer Schenkel senkrecht nach oben steht. Der Vierkantstahl bildet den Fahrkopf und der in gewissem Abstand davon befindliche kürzere Schenkel des Winkelprofils die Lippe einer zusammengesetzten Blockrillenschiene. Die innere obere Kante 3 des Fahrkopfes ist zweckmäßig entsprechend dem Übergang vom Spurkranz in die Lauffläche der betreffenden Fahrzeugräder in der üblichen Weise abgerundet.The object of the invention is shown in the drawing in one embodiment for example shown. A square steel 1 is on the horizontally lying longer leg of an angle profile 2 is welded, the shorter leg stands vertically upwards. The square steel forms the driving head and to a certain extent Distance therefrom shorter legs of the angle profile the lip of a composite Block grooved rail. The inner upper edge 3 of the driving head is appropriate accordingly the transition from the flange to the tread of the vehicle wheels in question in the rounded in the usual way.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG16595A DE1021405B (en) | 1955-03-01 | 1955-03-01 | Seamless, grooved rail composed of several parts for tracks on bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG16595A DE1021405B (en) | 1955-03-01 | 1955-03-01 | Seamless, grooved rail composed of several parts for tracks on bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1021405B true DE1021405B (en) | 1957-12-27 |
Family
ID=7120686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG16595A Pending DE1021405B (en) | 1955-03-01 | 1955-03-01 | Seamless, grooved rail composed of several parts for tracks on bridges |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1021405B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20432C (en) * | A. H. ROWAN in London | Fastening of the streetcar tracks on stone supports | ||
| DE5249A (en) * | G. WESTENDARP, Ingenieur, in Hamburg, Neuerwall 41 | Iron superstructure with exchangeable running surface for railways of minor importance | ||
| DE28190C (en) * | A. H, rowan in Westminster Chambers, Middlesex, England | Slrafsenbahn - superstructure | ||
| DE2537C (en) * | HEUSINGER VON WALDEGG, Ober-Ingenieur in Hannover | Two-sacred iron long sleeper superstructure for main, secondary and street railways | ||
| US850759A (en) * | 1906-10-12 | 1907-04-16 | Reginald Jackson | Car-rail and bed. |
| GB190720549A (en) * | 1907-09-16 | 1907-11-07 | Rober Bickerstaffe Holt | Improved Method of Fixing Auxiliary Guard Rails to Tramway Track Rails. |
| GB190709040A (en) * | 1907-04-18 | 1907-11-28 | Arthur Metz | Improvements in or relating to Tramway and Railway Rails. |
-
1955
- 1955-03-01 DE DEG16595A patent/DE1021405B/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20432C (en) * | A. H. ROWAN in London | Fastening of the streetcar tracks on stone supports | ||
| DE5249A (en) * | G. WESTENDARP, Ingenieur, in Hamburg, Neuerwall 41 | Iron superstructure with exchangeable running surface for railways of minor importance | ||
| DE28190C (en) * | A. H, rowan in Westminster Chambers, Middlesex, England | Slrafsenbahn - superstructure | ||
| DE2537C (en) * | HEUSINGER VON WALDEGG, Ober-Ingenieur in Hannover | Two-sacred iron long sleeper superstructure for main, secondary and street railways | ||
| US850759A (en) * | 1906-10-12 | 1907-04-16 | Reginald Jackson | Car-rail and bed. |
| GB190709040A (en) * | 1907-04-18 | 1907-11-28 | Arthur Metz | Improvements in or relating to Tramway and Railway Rails. |
| GB190720549A (en) * | 1907-09-16 | 1907-11-07 | Rober Bickerstaffe Holt | Improved Method of Fixing Auxiliary Guard Rails to Tramway Track Rails. |
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