DE759010C - Rail vehicle wheelset with internal bearings and conical clamping connection between the wheels and the hollow shaft - Google Patents

Rail vehicle wheelset with internal bearings and conical clamping connection between the wheels and the hollow shaft

Info

Publication number
DE759010C
DE759010C DEH163483D DEH0163483D DE759010C DE 759010 C DE759010 C DE 759010C DE H163483 D DEH163483 D DE H163483D DE H0163483 D DEH0163483 D DE H0163483D DE 759010 C DE759010 C DE 759010C
Authority
DE
Germany
Prior art keywords
wheels
hollow shaft
clamping connection
conical clamping
wheelset
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
DEH163483D
Other languages
German (de)
Inventor
Franz Hegenbarth
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEH163483D priority Critical patent/DE759010C/en
Application granted granted Critical
Publication of DE759010C publication Critical patent/DE759010C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B37/00Wheel-axle combinations, e.g. wheel sets
    • B60B37/04Wheel-axle combinations, e.g. wheel sets the wheels being rigidly attached to solid axles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Description

Für Radsätze von Schienenfahrzeugen wird die an sich vorteilhafte Innenlagerung selten angewandt, da das Auswechseln der auf der Welle sitzenden Verschleißteile der Lager ein häufiges Abziehen der mit Preßsitz auf der Achse befestigten Scheibe nötig machen würde. Man hat deshalb schon konische Klemmverbindungen zwischen den Rädern und der Hohlwelle vorgesehen, mit deren Hilfe die Räder jederzeit abgenommen und wieder aufgesetzt werden können, ohne daß der Sitz dadurch verschlechtert würde. Die Betriebssicherheit bleibt daher erhalten, und der Vorteil der Innenlagerung kann voll ausgeschöpft werden. Bei der bekannten Anordnung sind nicht einfach zu lösende konische Klemmbuchsen zum Teil in Verbindung mit Axialnuten benutzt. Die Festigkeit und Sicherheit des Radsatzes ist dadurch herabgesetzt. Der Ausbau der Räder ist zeitraubend. Auch liegen die Sicherungsmittel vor der Stirn der Radnabe und erhöhen die Baulänge des Radsatzes.For wheelsets of rail vehicles, the inherently advantageous Internal bearings are seldom used because the wear parts on the shaft have to be replaced the bearing requires frequent pulling off of the washer, which is attached to the axle with a press fit would make necessary. One therefore already has conical clamping connections between the Wheels and the hollow shaft are provided, with the help of which the wheels can be removed at any time and can be put back on without deteriorating the seat. The operational safety is therefore retained, and the advantage of indoor storage can be fully exploited. In the known arrangement are not easy to releasing conical clamping bushes used in connection with axial grooves. the This reduces the strength and safety of the wheelset. The expansion of the Wheels is time consuming. The securing means are also located in front of the front of the wheel hub and increase the overall length of the wheelset.

Nach der Erfindung werden die ersten beiden Nachteile durch Anwendung der bekannten Rollenl:lemml;upplung Bauart Stiebet vermieden. Die Baulänge des Radsatzes wird dadurch auf den Abstand der außenliegenden Stirnflächen der beiden Räder vermindert, daß die Platte, welche nicht nur den Achsenhohlraum dicht abschließt, sondern auch den Spannkegel der Rollenklemmkupplung gegen axiales Verschieben sichert und welche ent-%veder in die Radnabe oder in das Achsende eingeschraubt und daselbst drehsicher festgelegt ist, nicht über die Endstirnfläche der Räder vorragt.According to the invention, the first two drawbacks are applied the well-known Rollel: lemml; coupling type Stiebet avoided. The overall length of the wheelset is thereby reduced to the distance between the outer faces of the two wheels, that the plate, which not only seals off the axis cavity, but also the clamping cone of the roller clamp coupling secures against axial displacement and which Either screwed into the wheel hub or the axle end and there is no rotation is set, does not protrude beyond the end face of the wheels.

In der Zeichnung .sind die beiden Ausführungen dargestellt.The two versions are shown in the drawing.

Auf das feinbearbeitete Ende der Hohlachswelle ist der Radkörper b geschoben. Die Hohlachswelle und der Radkörper sind leicht lösbar, aber unverrückbar während des Betriebes miteinander verbunden durch elastisches Aufweiten des Wellenendes durch die Rollenklemmkupplung Bauart Stiebet c, d. Der Achsenhohlraum ist durch eine runde Platte e dicht abgeschlossen, die. gleichzeitig die Rollenklemmkupplung gegen axiale Verschiebung festlegt. Die Platte e ist entweder in das Achswellenende oder in den Radkörper eingeschraubt und durch eine Sicherheitsschraube f drehsicher festgelegt. Erfindungswesentlich ist, daß die Platte e nicht die Endstirnfläche des Radkörpers b überragt und daher auch nicht die Baulänge des Radkörpers vergrößert.The wheel body b is on the finely machined end of the hollow axle shaft pushed. The hollow axle shaft and the wheel center are easily detachable, but immovable connected to one another during operation by elastic expansion of the shaft end by means of the Stiebet type roller clamp coupling c, d. The axle cavity is through a round plate e tightly closed, the. at the same time the roller clamp coupling against axial displacement. The plate e is either in the axle shaft end or screwed into the wheel body and secured against rotation by a safety screw f set. It is essential to the invention that the plate e is not the end face of the wheel body b protrudes and therefore does not increase the overall length of the wheel body.

Claims (1)

PATENTANSPRUCH: Schienenfahrzeug-Radsatz mit Innenlagerung, auf dessen Hohlwelle die Räder mittels je einer im Hohlwellenende angeordneten konischen Klemmverbindung befestigt sind, dadurch gekennzeichnet, daß bei konischer Klemmverbindung mittels der bekannten Rollklemmenkupplung Bauart Stiebet die mit der Radnabe oder dem Achswellenende im Gewindeeingriff stehende, drehsicher festgelegte Platte (e), welche nicht nur den Achsenhohlraum dicht abschließt, sondern auch den Spannkegel (c) der Rollenklemmkupplung gegen axiale Verschiebung sichert, derart angeordnet ist, daß die Baulänge des Radsatzes durch die Endstirnflächen der Räder bestimmt bleibt. Zur Abgrenzung des Erfindungsgegenstands vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: Deutsche Patentschriften Nr. 66o546, 674 992 französische Patentschrift Nr. 6o, 461; britische Patentschriften N r. 239 931, 403076. PATENT CLAIM: Rail vehicle wheelset with internal bearings, on the hollow shaft of which the wheels are fastened by means of a conical clamping connection arranged in the hollow shaft end, characterized in that in the case of a conical clamping connection by means of the known Stiebet roller clamp coupling, the thread engagement with the wheel hub or the end of the axle shaft is secured against rotation Plate (s), which not only seals the axle cavity tightly, but also secures the clamping cone (c) of the roller clamp coupling against axial displacement, is arranged in such a way that the overall length of the wheelset is determined by the end faces of the wheels. To distinguish the subject matter of the invention from the state of the art, the following publications were taken into account in the grant procedure: German patent specifications No. 66o546, 674 992 French patent specification No. 6o, 461; British patents no. 239 931, 403076.
DEH163483D 1940-10-19 1940-10-19 Rail vehicle wheelset with internal bearings and conical clamping connection between the wheels and the hollow shaft Expired DE759010C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH163483D DE759010C (en) 1940-10-19 1940-10-19 Rail vehicle wheelset with internal bearings and conical clamping connection between the wheels and the hollow shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH163483D DE759010C (en) 1940-10-19 1940-10-19 Rail vehicle wheelset with internal bearings and conical clamping connection between the wheels and the hollow shaft

Publications (1)

Publication Number Publication Date
DE759010C true DE759010C (en) 1953-04-16

Family

ID=7183842

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH163483D Expired DE759010C (en) 1940-10-19 1940-10-19 Rail vehicle wheelset with internal bearings and conical clamping connection between the wheels and the hollow shaft

Country Status (1)

Country Link
DE (1) DE759010C (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB239931A (en) * 1924-06-18 1925-09-18 Stephen Evans Alley Improvements in or relating to the axles and running-wheels of railway vehicles and the like
FR604461A (en) * 1925-10-13 1926-05-05 Wurth Anciens Ets Paul Stamped metal wagon wheel
GB403076A (en) * 1932-06-15 1933-12-12 Franz Kruckenberg Fastening for the wheels of railway vehicles
DE660546C (en) * 1935-06-18 1938-05-28 Wilhelm Stieber Dr Ing Detachable clamp connection to connect two bodies sitting on top of each other with sliding surfaces

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB239931A (en) * 1924-06-18 1925-09-18 Stephen Evans Alley Improvements in or relating to the axles and running-wheels of railway vehicles and the like
FR604461A (en) * 1925-10-13 1926-05-05 Wurth Anciens Ets Paul Stamped metal wagon wheel
GB403076A (en) * 1932-06-15 1933-12-12 Franz Kruckenberg Fastening for the wheels of railway vehicles
DE660546C (en) * 1935-06-18 1938-05-28 Wilhelm Stieber Dr Ing Detachable clamp connection to connect two bodies sitting on top of each other with sliding surfaces
DE674992C (en) * 1935-06-18 1940-02-19 Wilhelm Stieber Dr Ing Detachable clamp connection to connect two bodies sitting on top of each other with sliding surfaces

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