DE739755C - Axle link device for rail vehicles with a bow-shaped twistable handlebar - Google Patents

Axle link device for rail vehicles with a bow-shaped twistable handlebar

Info

Publication number
DE739755C
DE739755C DEW108458D DEW0108458D DE739755C DE 739755 C DE739755 C DE 739755C DE W108458 D DEW108458 D DE W108458D DE W0108458 D DEW0108458 D DE W0108458D DE 739755 C DE739755 C DE 739755C
Authority
DE
Germany
Prior art keywords
axle
twistable
bow
handlebar
rail vehicles
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
DEW108458D
Other languages
German (de)
Inventor
Gerhard Hueter
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.)
Waggonfabrik Uerdingen AG
Original Assignee
Waggonfabrik Uerdingen 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 Waggonfabrik Uerdingen AG filed Critical Waggonfabrik Uerdingen AG
Priority to DEW108458D priority Critical patent/DE739755C/en
Application granted granted Critical
Publication of DE739755C publication Critical patent/DE739755C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/32Guides, e.g. plates, for axle-boxes
    • B61F5/325The guiding device including swinging arms or the like to ensure the parallelism of the axles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

Achslenkereinrichtung für Schienenfahrzeuge mit einem hügelförmigen verwindungsfähigen Lenker Die Erfindung bezieht sich auf Achslenkereinrichtungen für Schienenfahrzeuge mit in der Wagenlängsrichtung starr geführten Radachsen. Insbesondere betrifft die Erfindung solche Einrichtungen, bei denen zum Führen sowie zur Aufnahme der Quer- und Längsstöße der Radachse ein mit dem Fährgestellrahmen gelenkig verbundener bügelförmiger -Lenker dient, an dessen Enden die beidem.-Achsbuchsen der durchgehenden Radsatzachse befestigt sind ünd der zur Ermöglichung von senkrechten Eigenbewegungen der Räder infolge von. Unebenheiten der Schienen verwindungsfähig ist. Bei einer bekannten Einrichtung dieser Art ist der Lenkerbügel aus zwei an den beiden Achsbuchsen, befestigten starren oder federnden Seitenarmen und einer diese verbindenden Querstange zusammengebaut. Da nach Messungen der Deutschen Reichsbahn die in den Radsatzachsen von Schienenfahrzeugen auftretenden Seitenkräfte Größenwerte ergeben, die etwa die Hälfte der senkrechten. Belastung ausmachen, so -ergeben sich bei starrer Führung der Radsatzachse unter Berücksichtigung des langen Hebelarmes des Achslenkers für die Querstange Durchmesser, die ungefähr dem Durchmesser der Radsatzachse gleich, wenn nicht noch größer sind. Der Einbau derartig schwerex Achslenkereinrichtungen in Schienenfahrzeuge widerspricht nicht nur dem allgemein gültigen Grundsatz des Leichtbaues, sondern @es würde auch unmöglich sein, die Querstange verwindungsfähig zu gesfalten, wenn man auf die an sich unerwünschte und nachteilige federnde Ausbildung der Seitenarme verzichten will.Axle guide device for rail vehicles with a hill-shaped twistable handlebars The invention relates to axle guide devices for rail vehicles with rigidly guided wheel axles in the longitudinal direction of the car. In particular The invention relates to such devices, in which for guiding as well as for receiving the transverse and longitudinal joints of the wheel axle are articulated to the ferry frame Bow-shaped handlebar is used, at the ends of which the two-axle bushings of the continuous Wheelset axles are attached and to enable vertical self-movements of the wheels as a result of. Unevenness of the rails is twistable. At a known device of this type is the handlebar from two on the two axle sleeves, attached rigid or resilient side arms and a crossbar connecting them assembled. Since, according to measurements by the Deutsche Reichsbahn, those in the wheelset axles Side forces occurring by rail vehicles result in magnitude values that are approximately the Half of the vertical. Make up a load, so result with rigid guidance of the wheelset axle taking into account the long lever arm of the wishbone for the crossbar diameter, which is approximately equal to the diameter of the wheelset axle, if not bigger. The installation of such heavy axles in rail vehicles not only contradicts the generally applicable principle of Lightweight construction, but @ it would also be impossible to twist the crossbar too folded, if you focus on the inherently undesirable and disadvantageous resilient training who wants to do without side arms.

Demgegenüber besteht das Neue der Erfindung darin, daß der bügelförmige Achslenker als offener Träger von solchem Profil ausgebildet ist, daß @er in waagerechter Richtung formsteif und in senkrechter Richtung verwindungsfähig ist. Diese Ausbildung ergibt bei einfacher Ausführung eine leichte Bauweise. Durch die Farmsteifheit des offenen Trägers in waagerechter Richtung ist eine starre Lagerung der Radsatzachs;e hinsichtlich der Längs-und Querverschiebung gewährleistet. Den senkrechten Eigenbewegungen der Räder bzw. Radsatzenden infolge Unebenheiten der Schienen wird dadurch Rechnung getragen, daß der offene Träger in senkrechter Richtung verwindungsfähig ist. Der geringe Materialaufwand ist sowohl hinsichtlich der allgemeinen Leichtbaugestaltung als auch der Genrichtssenkung der ungefederben Massen von vorteilhafter Bedeutung.In contrast, the novelty of the invention is that the bow-shaped Axle control arm is designed as an open carrier of such a profile that @er in horizontal Direction is dimensionally stable and twistable in the vertical direction. This training results in a light construction with a simple design. The farm stiffness of the open carrier in the horizontal direction is a rigid storage the wheelset axle; e guaranteed with regard to the longitudinal and transverse displacement. The vertical proper movements of the wheels or wheelset ends due to unevenness of the Rails are taken into account that the open beam in a vertical direction is twistable. The low cost of materials is both in terms of general Lightweight design as well as the lowering of the unsprung masses are advantageous Meaning.

Der Erfindungsgegenstand ist auf der Zeichnung in einem Ausführungsbeä.spiel dargestellt, und zwar in Abb. i in Seitenansicht und in. Abb.2 in Aufsicht.The subject of the invention is shown in the drawing in an exemplary embodiment shown, namely in Fig. i in side view and in. Fig.2 in plan view.

Die durchgehende Radsatzachse i ist in den beiden Achslagern 2 und 3 gelagert. Der zur Führung sowie zur Aufnahme der Quer- und Längsstöße der Radsatzachse i dienende Achslenk erbügel q., 5 ist als offener Träger ausgebildet, der ein solches Profil besitzt, daß er in waagerechter Richtung formsteif und in senkrechter Richtung verwindungsfähig ist. Der Träger ist mit den Enden der seitlichen Schenkel .l an den Achsbuchsen 2 befestigt und mit dem Fahrgestellrahmen 9 gelenkig verbunden. Um durch diese gelenkige Verbindung die Verwindungsfähigkeit des Achslenkerbügels möglichst wenig zu beeinträchtigen, sind die Anschlußgelenke 6 und 7 an den Enden des mittleren Steges 5 des Bügels angeordnet. Hierdurch wird gleichzeitig die Festlegung des Achslenkerbügels in der waagerechten Ebene sichergestellt. Die Anschlußgelenke 6 und 7 sind als Lagerauben ausgeführt, die an Lagerböcken 8 des Fahrgestellrahmens 9 gelenkig verzapft sind. Die Verbindung kann starr oder auf andere Weise, z. B. mittels Gummigelenks, erfolgen.The continuous wheelset axis i is in the two axle bearings 2 and 3 stored. The one for guiding and taking up the transverse and longitudinal joints of the wheelset axle i serving steering yoke q., 5 is designed as an open carrier, which is such Profile has that it is dimensionally stable in the horizontal direction and in the vertical direction is twistable. The carrier is at the ends of the side legs .l attached to the axle sleeves 2 and articulated to the chassis frame 9. In order to reduce the torsional flexibility of the steering arm bracket through this articulated connection To impair as little as possible, the connecting joints 6 and 7 are at the ends of the central web 5 of the bracket arranged. This simultaneously sets the of the steering arm in the horizontal plane. The connecting joints 6 and 7 are designed as storage hoods, which are attached to bearing blocks 8 of the chassis frame 9 are articulated. The connection can be rigid or otherwise, e.g. B. by means of a rubber joint.

Claims (2)

PATENTANSPRÜCHE: i. Achslenkereinrichtung für Schienenfahrzeuge mit einem bügelförmigen verwindungsfähigen Lenker, an dessen Enden die beiden Achsbuchsen der durchgehenden Radsatzachse befestigt sind, dadurch gekennzeichnet, daß der Achslenker als offener Träger (q.. 5) von solchem Profil ausgebildet ist, daß er in waagerechter Richtung formsteif und in senkrechter Richtung verwindungsfähig ist. PATENT CLAIMS: i. Axle link device for rail vehicles with a bow-shaped twistable handlebar, at the ends of which the two axle sleeves the continuous wheelset axle are attached, characterized in that the axle guide is designed as an open carrier (q .. 5) of such a profile that it is in horizontal Direction is dimensionally stable and twistable in the vertical direction. 2. Einrichtung nach Anspruch i, bei der der Achslenker an dem Fahrgestell angelenkt ist, dadurch gekennzeichnet, daß die Anschlußgelenke (6, 7) an den Enden des mittleren Teils (5) des Achslenkerbügels angeordnet sind. Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik ist im Erteilungsverfahren in Betracht gezogen worden: französische Patentschrift .... Nr. 7 5o 67 5.2. Device according to claim i, in which the steering arm is hinged to the chassis, characterized in that the connecting joints (6, 7) are arranged at the ends of the central part (5) of the steering arm bracket. To distinguish the subject matter of the application from the state of the art, the following was considered in the grant procedure: French patent specification .... No. 7 5o 67 5.
DEW108458D 1941-02-02 1941-02-02 Axle link device for rail vehicles with a bow-shaped twistable handlebar Expired DE739755C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW108458D DE739755C (en) 1941-02-02 1941-02-02 Axle link device for rail vehicles with a bow-shaped twistable handlebar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW108458D DE739755C (en) 1941-02-02 1941-02-02 Axle link device for rail vehicles with a bow-shaped twistable handlebar

Publications (1)

Publication Number Publication Date
DE739755C true DE739755C (en) 1943-10-04

Family

ID=7616902

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW108458D Expired DE739755C (en) 1941-02-02 1941-02-02 Axle link device for rail vehicles with a bow-shaped twistable handlebar

Country Status (1)

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DE (1) DE739755C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE807628C (en) * 1949-09-29 1951-07-02 Demag Ag Chassis for locomotives, especially compressed air locomotives, with separate longitudinal and transverse guidance of the axle boxes
DE1010552B (en) * 1956-07-04 1957-06-19 Mak Maschinenbau Kiel Ag Rail vehicle with at least two identical single-axle drives
DE1148575B (en) * 1958-05-31 1963-05-16 Maschf Augsburg Nuernberg Ag Guiding of wheel sets, in particular of rail vehicles
DE19926880A1 (en) * 1999-06-12 2000-12-14 Alstom Lhb Gmbh Spring bracket for suspension of springs of twin-axle railway wagons has support component constructed as hollow, bottom closed, cast component with two side walls and front and rear wall, with side walls interconnected by rib
CN105143013A (en) * 2013-05-02 2015-12-09 奥地利西门子公司 Wheelset bearing for the wheelset of a rail vehicle having internally mounted truck

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750675A (en) * 1932-05-10 1933-08-16 Device to ensure the rational suspension of vehicles on rails

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR750675A (en) * 1932-05-10 1933-08-16 Device to ensure the rational suspension of vehicles on rails

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE807628C (en) * 1949-09-29 1951-07-02 Demag Ag Chassis for locomotives, especially compressed air locomotives, with separate longitudinal and transverse guidance of the axle boxes
DE1010552B (en) * 1956-07-04 1957-06-19 Mak Maschinenbau Kiel Ag Rail vehicle with at least two identical single-axle drives
DE1148575B (en) * 1958-05-31 1963-05-16 Maschf Augsburg Nuernberg Ag Guiding of wheel sets, in particular of rail vehicles
DE19926880A1 (en) * 1999-06-12 2000-12-14 Alstom Lhb Gmbh Spring bracket for suspension of springs of twin-axle railway wagons has support component constructed as hollow, bottom closed, cast component with two side walls and front and rear wall, with side walls interconnected by rib
CN105143013A (en) * 2013-05-02 2015-12-09 奥地利西门子公司 Wheelset bearing for the wheelset of a rail vehicle having internally mounted truck
US9776646B2 (en) 2013-05-02 2017-10-03 Siemens Ag Österreich Wheelset bearing for the wheelset of a rail vehicle having an internally mounted truck

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