EP3036145B1 - Bogie frame - Google Patents

Bogie frame Download PDF

Info

Publication number
EP3036145B1
EP3036145B1 EP14747889.5A EP14747889A EP3036145B1 EP 3036145 B1 EP3036145 B1 EP 3036145B1 EP 14747889 A EP14747889 A EP 14747889A EP 3036145 B1 EP3036145 B1 EP 3036145B1
Authority
EP
European Patent Office
Prior art keywords
bogie frame
support
longitudinal
chord
frame according
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.)
Active
Application number
EP14747889.5A
Other languages
German (de)
French (fr)
Other versions
EP3036145A1 (en
Inventor
David KREUZWEGER
Gerald Schobegger
Christian KÜTER
Martin Teichmann
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.)
Siemens Mobility Austria GmbH
Original Assignee
Siemens Mobility Austria GmbH
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 Siemens Mobility Austria GmbH filed Critical Siemens Mobility Austria GmbH
Publication of EP3036145A1 publication Critical patent/EP3036145A1/en
Application granted granted Critical
Publication of EP3036145B1 publication Critical patent/EP3036145B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B61F5/50Other details
    • B61F5/52Bogie frames

Description

Technisches GebietTechnical field

Die Erfindung betrifft einen Drehgestellrahmen für ein Schienenfahrzeug, umfassend zwei Längsträger und zumindest einen Querträger.The invention relates to a bogie frame for a rail vehicle, comprising two side members and at least one cross member.

Ein solcher Drehgestellrahmen ist z.B. von der US-3 406 439 A1 bekannt.Such a bogie frame is for example from U.S. 3,406,439 A1 known.

Die Erfindung ist sowohl auf Drehstellrahmen mit innengelagertem Drehgestell, wo also im montierten Zustand die Räder des Schienenfahrzeugs außerhalb der Längsträger angeordnet sind, als auch auf außengelagerte Drehgestelle anwendbar.The invention can be used both on bogies with an internally mounted bogie, ie where the wheels of the rail vehicle are arranged outside of the longitudinal members in the assembled state, and on bogies mounted on the outside.

Stand der TechnikState of the art

Die Kräfteübertragung in einem Drehgestell zwischen den verschiedenen Funktionseinheiten, wie Antrieb oder Bremse, übernimmt der Drehgestellrahmen. Speziell bei Drehgestellen für Hochgeschwindigkeitszüge ist eine hohe Längs- und Diagonalsteifigkeit des Drehgestellrahmens für die Radsätze betriebsnotwendig. Durch die betrieblich bedingte hohe Beanspruchung und die nötige Betriebssicherheit wird der Drehgestellrahmen mit hohem Material- und Fertigungsaufwand hergestellt. Daraus ergibt sich neben hohen Kosten in technischer Hinsicht ein hohes Gewicht des Drehgestellrahmens.The bogie frame takes over the power transmission in a bogie between the different functional units, such as drive or brake. Especially with bogies for high-speed trains, a high longitudinal and diagonal stiffness of the bogie frame for the wheel sets is necessary for operation. Due to the operationally high demands and the necessary operational safety, the bogie frame is manufactured with high material and manufacturing costs. In addition to high costs from a technical point of view, this results in a high weight of the bogie frame.

Um den hohen Beanspruchungen des Drehgestellrahmens gerecht zu werden, wurden bisher zu deren Herstellung Kastenträger verwendet, also geschlossene Hohlträger, die aus miteinander verschweißten Blechen gefertigt sind. Da nach dem Verschließen eines solchen Kastens mit dem Obergurt, ist die Herstellung einer Schweißnahtgegenlage auf der Seite der Schweißnahtwurzel aufgrund fehlender Zugänglichkeit nicht mehr möglich, daher kann die Schweißnaht nicht mit den gleichen Kräften belastet werden wie eine mit Gegenlage hergestellte. In diesem Fall müssen die Blechstärken erhöht werden, um die Schweißnähte in Folge dicker und daher auch kräftiger ausführen zu können. Dadurch erhöhen sich das Gewicht des Drehgestellrahmens und der Fertigungsaufwand weiter.In order to meet the high demands of the bogie frame, box girders have been used to manufacture them, i.e. closed hollow girders made of sheet metal welded together. Since after the closure of such a box with the top chord, the production of a weld seam counter on the side of the weld seam root is not possible due to the lack of accessibility more possible, therefore the weld seam cannot be loaded with the same forces as one made with a counterpart. In this case, the sheet thickness must be increased in order to make the welds thicker and therefore stronger as a result. This further increases the weight of the bogie frame and the manufacturing effort.

Darstellung der ErfindungPresentation of the invention

Es ist daher eine Aufgabe der vorliegenden Erfindung, einen Drehgestellrahmen zur Verfügung zu stellen, welcher gegenüber geschlossenen Hohlträgern weniger Gewicht hat.It is therefore an object of the present invention to provide a bogie frame which has less weight than closed hollow beams.

Diese Aufgabe wird durch einen Drehgestellrahmen mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den jeweiligen abhängigen Ansprüchen definiert.This object is achieved by a bogie frame with the features of claim 1. Advantageous embodiments of the invention are defined in the respective dependent claims.

Dabei ist vorgesehen, dass die Längsträger und zumindest ein Querträger jeweils ausschließlich aus einem offenen Profil gebildet sind.It is provided that the longitudinal members and at least one cross member are each formed exclusively from an open profile.

Mit dem Begriff "ausschließlich" werden aus dem Stand der Technik bekannte Längs- oder Querträger, die neben einem geschlossenen Hohlprofil auch ein offenes Profil aufweisen, ausgeschlossen.The term "exclusively" excludes longitudinal or cross members known from the prior art which, in addition to a closed hollow profile, also have an open profile.

Da ein offenes Profil gegenüber einem geschlossenen Hohlträger bei gleichen oder sehr ähnlichen Außenmaßen in der Regel weniger Gewicht hat, kann hierdurch das Gewicht des Drehgestellrahmens reduziert werden. Dabei ist das offene Profil - bezogen auf den eingebauten Zustand des Drehgestellrahmens - in der Regel nach oben, nach unten, oder zu den Seiten geöffnet.Since an open profile generally has less weight than a closed hollow beam with the same or very similar external dimensions, the weight of the bogie frame can be reduced. The open profile - based on the installed condition of the bogie frame - is usually open upwards, downwards or to the sides.

Insbesondere kann vorgesehen werden, dass die offenen Profile durch Verschweißen aus mehreren, überwiegend ebenen, Trägerteilen gebildet und die Schweißnähte zwischen den Trägerteilen aufgrund der offenen Breite des Profils mit einer Gegenlage ausgeführt sind. Es wird somit für jede Schweißnaht eine Schweißnahtgegenlage hergestellt, was wiederum hilft, die Blechstärken und damit das Gewicht des Drehgestellrahmens, auf Grund der besseren Festigkeitsausnutzung des Materials, zu verringern.In particular, it can be provided that the open profiles are formed by welding from a plurality of, predominantly flat, support parts, and the weld seams between the support parts are made with a counter surface due to the open width of the profile. A weld seam counter is therefore produced for each weld seam, which in turn helps to reduce the sheet thicknesses and thus the weight of the bogie frame due to the better use of strength of the material.

Neben der einfacheren Fertigung ist die bei Schienenfahrzeugen betrieblich vorgeschriebene Inspektion einfacher und schneller durchzuführen. Weiters kommt dieser Vorteil auch im Zuge der Hauptrevision zum Tragen, da die übliche teure Bauteilprüfung mit Endoskop und Durchstrahlung durch eine weniger aufwändige Oberflächenrissprüfung ersetzt werden kann.In addition to the simpler production, the inspection prescribed for rail vehicles is easier and faster to carry out. This advantage also comes into play in the course of the main overhaul, since the usual expensive component inspection with endoscope and radiography can be replaced by a less complex surface crack inspection.

Wenn das offene Profil durch Weglassen eines Gurtes oder Steges, also eines Deckblechs, eines geschlossenen Hohlprofils gebildet wird, fallen sowohl dieses Deckblech als auch die beiden zugehörigen Schweißnähte weg, die verbleibenden maßgeblichen Schweißnähte sind beidseitig zugänglich. Diese können somit durchgängig als Schweißnaht mit Schweißnahtgegenlage hergestellt werden.If the open profile is formed by omitting a belt or web, that is to say a cover plate, of a closed hollow profile, both this cover plate and the two associated weld seams are eliminated, the remaining relevant weld seams being accessible on both sides. These can thus be produced consistently as a weld with a weld backing.

Erfindungsgemäß ist vorgesehen, dass die Längsträger keinen Obergurt, sondern nur einen Untergurt aufweisen, der bzw. die äußeren Querträger keinen Untergurt, sondern nur einen Obergurt aufweisen, wobei die Untergurte der Längsträger starr (also etwa ohne Gelenke) in die Obergurte des bzw. der inneren Querträger übergehen. Dies könnte grundsätzlich etwa durch Verschweißen der Untergurte der Längsträger mit den Obergurten der Querträger im Bereich der Querträger verwirklicht werden.According to the invention, it is provided that the side members have no top flange, but only a bottom flange, and the outer crossmember has no bottom flange, but only an top flange, the bottom flange of the side rails being rigid (i.e. without joints) into the top flange of the or the pass over the inner cross member. In principle, this could be achieved, for example, by welding the lower chords of the longitudinal beams to the upper chords of the cross beams in the area of the cross beams.

Eine besonders stabile Ausführung, die besonders für Hochgeschwindigkeitszüge geeignet ist, besteht darin, dass die Untergurte der Längsträger und die Obergurte zumindest eines Querträgers aus einem Teil gefertigt sind. Dabei wird also auf die übliche Trennung von Längs- und Querträger verzichtet, bei denen die Verschweißung von Längs- und Querträger immer auch eine Schwachstelle darstellt. Durch die einteilige Ausführung kann trotz erheblicher Materialeinsparung eine hohe Schubsteifigkeit für die Radsatzführung und damit eine gute Laufstabilität des Fahrzeugs bewirkt werden. Ein Schienenfahrzeug mit einem solchen Drehgestellrahmen hat folglich gegenüber Drehgestellrahmen aus geschlossenen Hohlprofilen eine höhere Transportkapazität, da weniger Antriebs- und Bremsleistung benötigt wird und folglich der Radsatz, die Bremseinheiten und die Radsatzführung einem geringeren Verschleiß unterliegen.A particularly stable design, which is particularly suitable for high-speed trains, is that the lower chords of the side members and the upper chords of at least one cross member are made from one part. The usual separation of longitudinal and cross members is thus omitted, in which the welding of longitudinal and cross members always represents a weak point. Thanks to the one-piece design, a high degree of shear rigidity for the wheelset guidance and thus good running stability of the vehicle can be achieved despite considerable material savings. A rail vehicle with such a bogie frame consequently has a higher transport capacity than bogie frames made of closed hollow profiles, since less drive and braking power is required and consequently the wheelset, the brake units and the wheelset guide are subject to less wear.

Die Stabilität wird noch weiter erhöht, wenn der Untergurt des Längsträgers über die gesamte Länge des Längsträgers durchgezogen ist.The stability is further increased if the lower flange of the side member is pulled through the entire length of the side member.

Eine mögliche Ausführungsform des Übergangs zwischen Längs- und Querträger ist, dass der Untergurt der Längsträger auf den Obergurt zumindest eines Querträgers eben übergeht. Dies kann etwa für den oder die Querträger im mittleren Bereich der Längsträger vorgesehen sein, wo die Längsträger nach unten gekröpft sind.A possible embodiment of the transition between the longitudinal and transverse beams is that the lower flange of the longitudinal beams transitions flatly onto the upper flange of at least one transverse beam. This can be provided, for example, for the cross member (s) in the central region of the side members, where the side members are cranked downwards.

Eine andere Ausführungsform des Übergangs zwischen Längs- und Querträger ist, dass der Untergurt der Längsträger auf den Obergurt zumindest eines Querträgers mit einem Höhenversatz übergeht. Dies kann etwa für den oder die Querträger vorgesehen sein, die näher bei den Enden der Längsträger angeordnet sind. Hier sind die Obergurte der Querträger zum Beispiel oberhalb der Untergurte der Längsträger angeordnet.Another embodiment of the transition between the longitudinal and transverse beams is that the lower flange of the longitudinal beams passes onto the upper flange of at least one transverse beam with a height offset. This can be provided, for example, for the cross member or members which are arranged closer to the ends of the longitudinal members. Here the top straps of the cross members are arranged above the bottom straps of the side members, for example.

Kurzbeschreibung der FigurenBrief description of the figures

Zur weiteren Erläuterung der Erfindung wird im nachfolgenden Teil der Beschreibung auf die Figuren Bezug genommen, aus der weitere vorteilhafte Ausgestaltungen, Einzelheiten und Weiterbildungen der Erfindung zu entnehmen sind. Es zeigen:

  • Fig. 1 die Oberansicht eines Drehgestellrahmens in perspektivischer Darstellung,
  • Fig. 2 die Unteransicht des selben Drehgestellrahmens in perspektivischer Darstellung.
To further explain the invention, reference is made to the figures in the following part of the description, from which further advantageous refinements, details and developments of the invention can be found. Show it:
  • Fig. 1 the top view of a bogie frame in perspective,
  • Fig. 2 the bottom view of the same bogie frame in perspective.

Ausführung der ErfindungImplementation of the invention

In Fig. 1 ist ein Drehgestellrahmen dargestellt, der aus zwei Längsträgern 1, zwei inneren Querträgern 2 und zwei äußeren Querträgern 3 hergestellt ist. Die zwei äußeren Querträger dienen zur Aufnahme der mechanischen Bremseinheiten. An der Außenseite der Längsträger 1 sind in deren mittleren Bereichen noch Konsolen 4 für die Drehdämpfer, Vertikaldämpfer und der Wankstabilisatoren angebracht. Die Längsträger 1 sind symmetrisch zu einer Ebene quer zur Fahrtrichtung (hier links-rechts) ausgebildet, im mittleren Bereich sind sie nach unten gekröpft. Im Bereich dieser Kröpfung sind die inneren Querträger 2 angeordnet, die äußeren Querträger 3 sind außerhalb davon nach der Kröpfung angeordnet.In Fig. 1 a bogie frame is shown, which is made of two side members 1, two inner cross members 2 and two outer cross members 3. The two outer cross members are used to hold the mechanical brake units. On the outside of the side members 1, brackets 4 for the rotary dampers, vertical dampers and the roll stabilizers are also attached in their central regions. The longitudinal beams 1 are symmetrical to a plane transverse to the direction of travel (here left-right), in the middle area they are bent downwards. The inner cross members 2 are arranged in the region of this crank, the outer cross members 3 are arranged outside of it after the crank.

Das Profil, aus dem die Längsträger 1 gebildet sind, weist jeweils nur einen Untergurt 5 sowie zwei dazu normal angeordnete Seitenwände 6, aber keinen Obergurt auf. Die Höhe der Seitenwände 6 weist in jenem Bereich, wo die äußeren Querträger 3 angeordnet sind, die größte Höhe auf und geht im Bereich zwischen den inneren Querträgern 2 gegen Null bzw. setzt sich mit geringerer Höhe auf der Unterseite des Untergurts 5 fort.The profile, from which the longitudinal members 1 are formed, each has only one lower flange 5 and two side walls 6 arranged normally thereto, but no upper flange. The height of the side walls 6 has the greatest height in the area where the outer cross members 3 are arranged and approaches zero in the area between the inner cross members 2 or continues at a lower height on the underside of the lower flange 5.

Der Untergurt 5 ist im mittleren, nach unten gekröpften Bereich der Längsträger 1 gerade und eben ausgeführt und geht dort eben in die Obergurte 7 der inneren Querträger 2 über. Die Breite der Obergurte 7 entspricht auf einer Seite der gesamten Länge der Kröpfung des Längsträgers 1, auf der anderen Seite, beim anderen Längsträger 1, nur etwa einem Sechstel der Kröpfung des Längsträgers 1.The lower flange 5 is straight and flat in the central, downwardly bent region of the longitudinal beams 1 and there it just merges into the upper belts 7 of the inner cross beams 2. The width of the top chords 7 on one side corresponds to the entire length of the crank of the side member 1, on the other side, for the other side member 1, only about one sixth of the cranking of the side member 1.

Im Bereich, wo der Untergurt 5 von der Kröpfung in die - im Betriebszustand horizontalen - Endbereiche übergeht, also gegenüber der Horizontalen schräg verläuft, geht der Untergurt mit einem Höhenversatz nach oben in den Obergurt 8 des äußeren Querträgers 3 über. Der Obergurt ist zur Einsparung von Gewicht mit runden Ausnehmungen 9 versehen. Die äußeren Querträger 3 weisen keinen Untergurt auf, sondern lediglich zwei normal zum Obergurt 8 angeordnete Seitenwände 10, die etwa der Befestigung von Bremseinheiten dienen.In the area where the lower flange 5 merges into the end regions - which is horizontal in the operating state - that is to say runs obliquely with respect to the horizontal, the lower flange merges with the upper flange 8 into the upper flange 8 of the outer cross member 3. The upper belt is provided with round recesses 9 to save weight. The outer cross members 3 do not have a lower flange, but only two side walls 10 which are arranged normal to the upper flange 8 and which serve, for example, for fastening brake units.

Der Untergurt 5 und die beiden Obergurte 7 sind aus einem einzigen Teil, nämlich z.B. aus einer Blechplatte, gefertigt, die Seitenwände 6 und 10 sind auf diese Blechplatte jeweils mit einer Gegenlage aufgeschweißt.The lower flange 5 and the two upper belts 7 are made from a single part, namely e.g. made of a sheet metal plate, the side walls 6 and 10 are welded onto this sheet metal plate each with a counter surface.

In Fig. 2 ist der selbe Drehgestellrahmen wie in Fig. 1 in Unteransicht dargestellt. Hier ist erkennbar, dass sich die Seitenwände 6 unterhalb der inneren Querträger 2 bzw. der Untergurte 5 fortsetzen.In Fig. 2 is the same bogie frame as in Fig. 1 shown in bottom view. It can be seen here that the side walls 6 continue below the inner cross members 2 or the lower chords 5.

Bezugszeichenliste:Reference symbol list:

11
LängsträgerSide member
22nd
innere Querträgerinner cross member
33rd
äußere Querträgerouter cross member
44th
KonsolenConsoles
55
Untergurt des Längsträgers 1Lower chord of the side member 1
66
Seitenwand des Längsträgers 1Side wall of the side member 1
77
Obergurt der inneren Querträger 2Upper chord of the inner cross member 2
88th
Obergurt des äußeren Querträgers 3Upper chord of the outer cross member 3
99
Ausnehmungen des Obergurts 8Recesses in the upper flange 8
1010th
Seitenwand des äußeren Querträgers 3Side wall of the outer cross member 3

Claims (6)

  1. Bogie frame for a rail vehicle, comprising two longitudinal supports (1), two inner transverse supports (2) and two outer transverse supports (3), wherein the longitudinal supports (1) and at least one transverse support (2, 3) are in each case exclusively formed from an open profile, characterised in that the longitudinal supports (1) have no top chord, but rather only a bottom chord (5), the outer transverse support(s) has/have no bottom chord, but rather only has/have a top chord (8), wherein the bottom chords of the longitudinal support (5) rigidly transition into a top chord (7) of the inner transverse support(s) (2).
  2. Bogie frame according to claim 1, characterised in that the open profiles (1, 2, 3) are formed from a plurality of support parts (5, 6; 8, 10), which in particular are flat, by welding, and the weld seams between the support parts are designed with sealing run due to the open width of the profile.
  3. Bogie frame according to claim 1, characterised in that the bottom chord (5) of the longitudinal support (1) and the top chord (7) of at least one inner transverse support (2) are manufactured jointly from one part.
  4. Bogie frame according to one of claims 1 to 3, characterised in that the bottom chord (5) of the longitudinal support (1) is drawn across the entire length of the longitudinal support.
  5. Bogie frame according to one of claims 1 to 4, characterised in that the bottom chord (5) of the longitudinal support transitions to the top chord (7) of at least one inner transverse support (2) in a flat manner.
  6. Bogie frame according to one of claims 1 to 4, characterised in that the bottom chord (5) of the longitudinal support (1) transitions to the top chord (8) of at least one outer transverse support (3) with a height offset.
EP14747889.5A 2013-08-22 2014-07-30 Bogie frame Active EP3036145B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT505202013 2013-08-22
PCT/EP2014/066329 WO2015024745A1 (en) 2013-08-22 2014-07-30 Bogie frame

Publications (2)

Publication Number Publication Date
EP3036145A1 EP3036145A1 (en) 2016-06-29
EP3036145B1 true EP3036145B1 (en) 2020-07-15

Family

ID=51292935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14747889.5A Active EP3036145B1 (en) 2013-08-22 2014-07-30 Bogie frame

Country Status (2)

Country Link
EP (1) EP3036145B1 (en)
WO (1) WO2015024745A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT516924A2 (en) 2015-03-03 2016-09-15 Siemens Ag Oesterreich Chassis frame for a rail vehicle
CN106809231B (en) * 2016-09-21 2017-12-01 比亚迪股份有限公司 Bogie frame and bogie assembly
CN106809232B (en) * 2016-09-21 2017-11-28 比亚迪股份有限公司 Bogie assembly and rail vehicle
WO2018054017A1 (en) 2016-09-21 2018-03-29 比亚迪股份有限公司 Bogie frame, bogie assembly and rail vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003432A (en) * 1959-08-31 1961-10-10 Consolidation Coal Co Railway car truck
BE635192A (en) * 1962-08-31
US3406439A (en) * 1965-06-15 1968-10-22 Charles T. Hutchens Method of constructing suspension assemblies
US4108080A (en) * 1975-04-29 1978-08-22 Acf Industries, Incorporated Railway car truck and side bearing assembly
FR2780016B1 (en) * 1998-06-18 2000-08-04 Alsthom Gec RAIL VEHICLE BOGIE AND METHOD FOR MANUFACTURING A SIDING OF SUCH BOGIE
PL196349B1 (en) * 2000-05-10 2007-12-31 Bombardier Transp Polska Sp Z Rail-vehicle bogie frame in particular for freight cars
JP5650464B2 (en) * 2010-08-26 2015-01-07 東日本旅客鉄道株式会社 Method for manufacturing railcar bogie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
WO2015024745A1 (en) 2015-02-26
EP3036145A1 (en) 2016-06-29

Similar Documents

Publication Publication Date Title
EP3036145B1 (en) Bogie frame
AT520110B1 (en) Underframe for a platform truck
EP3221202B1 (en) Longitudinal support and transverse support for a chassis frame of a rail vehicle
AT515824A1 (en) Crane carrier for a crane
EP3197743A1 (en) Chassis frame with spring cup
EP3119658B1 (en) Bogie frame
DE2147097C3 (en) Scales for weighing rail vehicles
EP2849981A1 (en) Hollow-chamber profile floor for a rail vehicle
AT523461B1 (en) Subframe for platform trolleys and platform trolleys
CH639330A5 (en) Verwindungsweicher bogie frame for railway vehicles.
DE202015001425U1 (en) Steel truss rail
EP0417399B1 (en) Bogie for railway vehicle
DE102011081061A1 (en) Crane bridge for overhead crane, has continuous plate-shaped fiber composite webs that are extended in bridge longitudinal direction
EP2208822A1 (en) Profile drive rail for single rail suspended tracks
DE102005002263B3 (en) Drive carrier e.g. for suspension vehicle, has hollowbox shaped carrying body, fastened to horizontal upper box cap sheet metal and has metal vertical web plates and two bands fastened to web plates
EP3227157B1 (en) Chassis frame of a rail vehicle with a ttansverse beam
EP3016829B1 (en) Vehicle, in particular a rail vehicle, comprising a higher floor region and a lower floor region
DE4239882A1 (en) Track-bound vehicle
AT511023A1 (en) HANDRAIL FOR RIDING
EP2246234B1 (en) Side wall element for railway wagon
EP1232084B1 (en) Aluminum large-profile main stretcher for rail vehicles
AT413370B (en) CHAIR OF A RAIL VEHICLE
EP3109121B1 (en) Bogie for multi-section rail vehicles and multi-section rail vehicle
WO2022008161A1 (en) Truss-type rail and roller coaster arrangement comprising same
DE202005020641U1 (en) Drive carrier e.g. for suspension vehicle, has hollowbox shaped carrying body, fastened to horizontal upper box cap sheet metal and has metal vertical web plates and two bands fastened to web plates

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20151120

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS MOBILITY GMBH

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS MOBILITY AUSTRIA GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200207

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014014462

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1290718

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200815

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201015

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201015

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201016

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201116

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502014014462

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201115

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200730

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210202

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200731

26N No opposition filed

Effective date: 20210416

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20201015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200730

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201015

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1290718

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200715