DE469939C - Tram switch - Google Patents
Tram switchInfo
- Publication number
- DE469939C DE469939C DEB133322D DEB0133322D DE469939C DE 469939 C DE469939 C DE 469939C DE B133322 D DEB133322 D DE B133322D DE B0133322 D DEB0133322 D DE B0133322D DE 469939 C DE469939 C DE 469939C
- Authority
- DE
- Germany
- Prior art keywords
- tram
- tongue
- support pieces
- tram switch
- rolled steel
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/02—Tongues; Associated constructions
- E01B7/04—Constructions with tongues turning about a vertical pivot at the end
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Description
Straßenbahnweiche Die Erfindung bezieht sich auf Straßenbahnweichen aus Rillenschienen oder Vignolschienen mit Zungenauflagerplatten aus gewalztem S.-M.-Stahl und besteht im wesentlichen. darin, daß die bisher üblichen, aus Hartguß oder Stahlguß hergestellten Zungenauflagerstücke, d. h. Zungenbett und die Zungendrehstühle oder Kopflager, durch gewälzte Stahlplatten aus hochwertigem Material ersetzt werden. Diese Stahlplatten werden mit den Schienenstegen fest verschweißt, und ebenso werden die aus gewalzten Profilen hergestellten flußeisernen Auflagerstücke der Stahlplatten mit diesen verschweißt.Tram switch The invention relates to tram switches made of grooved rails or vignole rails with tongue support plates made of rolled S.M. steel and consists essentially. in that the hitherto usual, made of chilled cast iron or cast steel manufactured tongue support pieces, d. H. Tongue bed and the tongue swivel chairs or Head bearings to be replaced by rolled steel plates made of high quality material. These steel plates are firmly welded to the rail webs, and likewise are the cast iron support pieces of the steel plates made from rolled profiles welded to these.
Demzufolge fallen bei den Zungenstücken dieser Bauart die früher üblichen horizontalen Verbindungsschrauben fort, deren vor den Schienenstegen varspringende Köpfe bzw. Muttern das Einbringen der Straßendecke, z. B. der Pflasterung, sehr erschweren.As a result, the tongue pieces of this type that used to be common do not apply horizontal connecting screws continued, whose varspringende in front of the rail webs Heads or nuts the introduction of the road surface, z. B. the paving, very make more difficult.
Die Biegungsfestigkeit eines derartigen Weichenkörperstückes ist daher wesentlich größer als diejenige eines Weichenkörpers, bei welchem die Zungenauflagerstücke mit den Schienen verschraubt sind.The flexural strength of such a switch body piece is therefore much larger than that of a switch body in which the tongue support pieces are screwed to the rails.
In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes in Abb. i, als Schnitt nach der Linie i- i der Abb. 3, in Abb.2 als Schnitt nach der Linie 2-2 der Abb.3 und in Abb.3 im Grundriß wiedergegeben.The drawing shows an exemplary embodiment of the subject matter of the invention in Fig. i, as a section along the line i- i of Fig. 3, in Fig. 2 as a section after the line 2-2 of Fig.3 and in Fig.3 in plan.
Zwischen die Schienen a und b ist die Platte c aus gewalztem Stahl als Auflager für die verhältnismäßig dedri,ge Zunge d .eingelegt, die mit den Auflagerstücken ,e aus flußeisernen Walzprofilen durch Schweißeng, etwa an den durch Strichelung angedeuteten 1,Z'-anten f, fest zu einem Ganzen vz#rbund.en und durch die Schweißnähte g auch mit den Schienenstegen zu einem biegungsfesten Ganzen vereinigt sind.Between the rails a and b, the plate c is made of rolled steel as a support for the relatively separate tongue that is inserted with the support pieces , e from cast iron rolled sections by welding, for example on those by dashed lines indicated 1, Z'-anten f, firmly to a whole vz # rbund.en and through the welds g are also combined with the rail webs to form a rigid whole.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB133322D DE469939C (en) | Tram switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB133322D DE469939C (en) | Tram switch |
Publications (1)
Publication Number | Publication Date |
---|---|
DE469939C true DE469939C (en) | 1928-12-29 |
Family
ID=6998276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB133322D Expired DE469939C (en) | Tram switch |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE469939C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3205770B1 (en) | 2016-02-15 | 2018-08-22 | Riecken Maschinenbau GmbH | Tongue device and method for producing such a tongue device |
-
0
- DE DEB133322D patent/DE469939C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3205770B1 (en) | 2016-02-15 | 2018-08-22 | Riecken Maschinenbau GmbH | Tongue device and method for producing such a tongue device |
EP3205770B2 (en) † | 2016-02-15 | 2023-03-08 | Riecken Maschinenbau GmbH | Tongue device and method for producing such a tongue device |
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