WO2022122918A1 - Train de roulement pour un véhicule ferroviaire - Google Patents

Train de roulement pour un véhicule ferroviaire Download PDF

Info

Publication number
WO2022122918A1
WO2022122918A1 PCT/EP2021/084992 EP2021084992W WO2022122918A1 WO 2022122918 A1 WO2022122918 A1 WO 2022122918A1 EP 2021084992 W EP2021084992 W EP 2021084992W WO 2022122918 A1 WO2022122918 A1 WO 2022122918A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel set
running gear
bearing housing
strut
carrying
Prior art date
Application number
PCT/EP2021/084992
Other languages
German (de)
English (en)
Inventor
Jochen Brandstetter
Michael GROBBAUER
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
Priority to US18/265,743 priority Critical patent/US20240116550A1/en
Priority to EP21839045.8A priority patent/EP4228948A1/fr
Publication of WO2022122918A1 publication Critical patent/WO2022122918A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL 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
    • B61F5/00—Constructional 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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames

Definitions

  • the invention relates to a running gear for a rail vehicle, with a first wheel set and a second wheel set and with a running gear frame.
  • Running gears of rail vehicles often have devices with which a diagnosis or monitoring of the running gear itself and/or a track is carried out. This allows errors and damage to the running gear (e.g. a defective damper, etc.) or the track (e.g. a track position error, a broken track, etc.) to be detected and rectified in good time.
  • errors and damage to the running gear e.g. a defective damper, etc.
  • the track e.g. a track position error, a broken track, etc.
  • sensors provided for this purpose are arranged at the smallest possible distance from rails.
  • the sensors are often connected to unsprung chassis components.
  • WO 2006/032307 A1 for example, is known from the prior art, in which a diagnostic device for checking routes (e.g. switches) is disclosed.
  • a diagnostic device for checking routes e.g. switches
  • By means of an acceleration sensor arranged on an axle box of a running gear of a rail vehicle accelerations are recorded.
  • the detected accelerations are compared in an evaluation unit with acceleration limit values, with inspection steps being initiated on the roadway if limit values are exceeded.
  • WO 2019/219756 A1 shows a method and a device for diagnosing and monitoring routes, with sensors being provided on a chassis of a rail vehicle.
  • EP 3 461 714 A1 discloses a running gear of a rail vehicle in which a clamping arrangement is clamped to a wheel set.
  • a carrying device is mounted on the clamping arrangement and is connected to a further chassis component (e.g. to a chassis frame).
  • the carrying device is provided on the outside of the running gear and a release lever of a travel lock for a train protection system or a stepladder can be mounted on it.
  • the invention is therefore based on the object of specifying a chassis that has been developed further compared to the prior art, which enables a flexible arrangement of diagnostic or monitoring components or components of a train control system in the vicinity of rails and measurements or signal transmission processes that are influenced as little as possible by driving movements.
  • a chassis according to claim 1 in which a carrying device with which at least one component of a diagnostic device, a monitoring device or a train control system is connected, is arranged to extend at least partially below the running gear frame, the carrying device having a carrying frame and a first strut extending from a first corner of the carrying frame, a first strut extending from a second corner of the carrying frame extending second strut, a third strut extending from a third corner of the support frame, and a fourth strut extending from a fourth corner of the support frame, the support device being supported by the first strut, the second strut, the third strut, and the fourth strut .
  • the effect is on the one hand that the component of the diagnostic device, the monitoring device or the train control system is arranged particularly close to a rail of a track, and on the other hand a stable mounting of the carrying device on both sides of the running gear is made possible.
  • Two bearings can be provided, for example, on a first side of the chassis, two more bearings on a second side of the chassis.
  • the component of the diagnostic device, the monitoring device or the train control system can be connected to the carrying device in the area of the first side of the running gear or in the area of the second side of the running gear.
  • the carrying device is designed as a separate component which can be connected to chassis components and detached from them. It is therefore possible to retrofit the carrying device to rail vehicles that have already been built.
  • the chassis is evenly and only moderately loaded by the carrying device.
  • the undercarriage and its undercarriage components remain accessible from an underside of the undercarriage (e.g. for maintenance and repair work) despite the carrying device being installed.
  • the carrying device is mounted on a four-point linkage and is therefore very stable.
  • the carrying device is connected to a first wheel set bearing housing and a second wheel set bearing housing, which are coupled to the first wheel set, and to a third wheel set bearing housing and a fourth wheel set bearing housing, which are coupled to the second wheel set.
  • the carrying device is connected to a first cover of the first wheel set bearing housing, a second cover of the second wheel set bearing housing, a third cover of the third wheel set bearing housing and a fourth cover of the fourth wheel set bearing housing.
  • the carrying device is equipped with a first wheel set guide device and a second wheel set guide device, which are coupled to the first wheel set, and a third wheel set guide device and a fourth wheel set guide device, which are coupled to the second wheel set , connected is .
  • the first wheel guide device, the second wheel guide device, the third wheel guide device and the fourth wheel guide device can, for example, as Be formed swing arms, which are arranged guide bushings between wheel set bearings and connected to the chassis frame wheelset.
  • fastening means for these covers can also be used. As a result, separate fastening means for the carrying device can be dispensed with.
  • the carrying device is connected to a first wheel set bearing housing and a second wheel set bearing housing, which are coupled to the first wheel set, and to the running gear frame.
  • a favorable solution is achieved when the carrying device is mounted permitting relative movements between the first wheel set and the second wheel set.
  • the carrying device is connected to the first wheel set bearing housing by means of a first pendulum, to the second wheel set bearing housing by means of a second pendulum, to the third wheel set bearing housing by means of a first elastic bearing and to the fourth wheel set bearing housing by means of a second elastic bearing.
  • the carrying device is coupled to the first wheel set guide device, the second wheel set guide device, the third wheel set guide device and the fourth wheel set guide device, it is advantageous if the carrying device is connected to the first wheel set guide device by means of a first pendulum and to the second by means of a second pendulum Wheel set guide device, by means of a first elastic bearing with the third wheel set guide device and by means of a second elastic bearing with the fourth wheel set guide device is connected.
  • This measure means that the first wheel set and the second wheel set remain sufficiently mobile despite the carrying device (in particular with regard to relative movements of the first wheel set and the second wheel set in the direction of a track axis, which occur while the running gear is moving on the track).
  • An advantageous embodiment is achieved when the at least one component of the diagnostic device, the monitoring device or the train control system is connected to the carrying device in a height-adjustable manner. This enables flexible adaptation of the components of the diagnostic device, the monitoring device or the train control system to vertical distances between the carrying device and the track. In addition, changes in height, for example, can be compensated for by reducing wheel diameters due to wheel wear.
  • the at least one component of the diagnostic device, the monitoring device or the train control system is designed as a first sensor for diagnosing or for monitoring a first rail of a track. It is helpful if the support frame has a plurality of receiving means for components of the diagnostic device, the monitoring device or the train control system. This measure allows the components of the diagnostic device, the monitoring device or the train control system to be positioned flexibly on the support frame.
  • Fig. 1 A floor plan of an exemplary first embodiment variant of a running gear according to the invention with a carrying device to which two sensors of a diagnostic and monitoring device for routes are connected,
  • Fig. 2 A side view of an exemplary second embodiment variant of a running gear according to the invention with a carrying device, with a sensor connected to the carrying device being arranged in the immediate vicinity of a rail , and
  • Fig. 3 A side view of an exemplary third embodiment variant of a running gear according to the invention with a carrying device to which a train control antenna is connected.
  • Fig. 1 shows a floor plan of an exemplary first embodiment variant of a running gear of a rail vehicle according to the invention. It is a bottom view of the landing gear.
  • the running gear comprises a first set of wheels 1 , a second set of wheels 2 , a running gear frame 3 and a carrying device 4 .
  • a first component and a second component of a diagnostic and monitoring device are connected to the carrying device 4 , which is arranged so as to extend partially below the chassis frame 3 .
  • the first wheel set 1 is connected via a first primary spring 5 , a first wheel set bearing 13 encased by a first wheel set bearing housing 9 , a first wheel set guide device 17 and a first wheel set guide bushing 21 and via a second primary spring 6 , a second wheel set bearing 14 encased by a second wheel set bearing housing 10 , a second wheel set guide device 18 and a second wheel set guide bushing 22 are coupled to the chassis frame 3 .
  • the first wheel set guide device 17 and the second wheel set guide device 18 are designed as swing arms.
  • the first wheel set guide device 17 is connected to the first wheel set bearing housing 9 and to the first wheel set guide bushing 21 which is mounted in the running gear frame 3 .
  • the second wheel set guide device 18 is connected to the second wheel set bearing housing 10 and to the second wheel set guide bush 22 which is mounted in the running gear frame 3 .
  • the second wheel set 2 is connected via a third primary spring 7 , a third wheel set bearing 15 encased by a third wheel set bearing housing 11 , a third wheel set guide device 19 and a third wheel set guide bushing 23 and via a fourth primary spring 8 , a fourth wheel set bearing 16 encased by a fourth wheel set bearing housing 12 , a fourth wheel set guide device 20 and a fourth wheel set guide bushing 24 are coupled to the chassis frame 3 .
  • the third wheel set guide device 19 and the fourth wheel set guide device 20 are designed as swing arms.
  • the third wheel set guide device 19 is connected to the third wheel set bearing housing 11 and to the third wheel set guide bush 23 which is mounted in the running gear frame 3 .
  • the fourth wheel set guide device 20 is connected to the fourth wheel set bearing housing 12 and to the fourth wheel set guide bushing 24 which is mounted in the running gear frame 3 .
  • a first secondary spring 25 and a second secondary spring 26 are mounted on the chassis frame 3 and are provided with a spring 25 shown in FIG. 1 not shown car body of the rail vehicle are connected.
  • the first wheel set bearing housing 9 and the first wheel set guide device 17 as well as the second wheel set bearing housing 10 and the second wheel set guide device 18 are coupled to the first wheel set 1 .
  • the third wheel set bearing housing 11 and the third wheel set guidance device 19 as well as the fourth wheel set bearing housing 12 and the fourth wheel set guidance device 20 are coupled to the second wheel set 2 .
  • the carrying device 4 comprises a carrying frame 27 and a first strut 32 extending from a first corner 28 of the carrying frame 27, a second strut 33 extending from a second corner 29 of the carrying frame 27, a third strut 33 extending from a third corner 30 of the carrying frame 27 strut 34 and a fourth strut 35 extending from a fourth corner 31 of the support frame 27 .
  • the carrying device 4 is permitting relative movements between the first wheel set 1 and the second wheel set 2 the first strut 32 by means of a first pendulum 36 with a first cover 38 of the first wheel set bearing housing 9 , via the second strut 33 by means of a second pendulum 37 with a second cover 39 of the second wheel set bearing housing 10 , via the third strut 34 by means of a first elastic bearing 42 a third cover 40 of the third wheel set bearing housing 11 and connected via the fourth strut 35 by means of a second elastic bearing 43 to a fourth cover 41 of the fourth wheel set bearing housing 12 .
  • the first elastic bearing 42 and the second elastic bearing 43 are designed as elastic bushings. According to the invention, however, it is also conceivable to use swivel joints instead of the first elastic bearing 42 and the second elastic bearing 43 . According to the invention, it is also conceivable that the carrying device 4 is coupled to the first wheel set guidance device 17 , the second wheel set guidance device 18 , the third wheel set guidance device 19 and the fourth wheel set guidance device 20 .
  • the carrying frame 27 of the carrying device 4 has a first receiving means 44 for the first component of the diagnostic and monitoring device and a second receiving means 45 for the second component of the diagnostic and monitoring device.
  • the support frame 27 includes a third receiving means 46 and further receiving means, which are distributed over the circumference of the support frame 27 .
  • the first receiving means 44 , the second receiving means 45 , the third receiving means 46 and the further receiving means are designed as bores.
  • the first component of the diagnostic and monitoring device is screwed to the support frame 27 via the first mounting means 44 , the second component of the diagnostic and monitoring device via the second mounting means 45 .
  • the first component of the diagnostic and monitoring device is designed as a magnetic first sensor 47 , the second component of the diagnostic and monitoring device as a magnetic second sensor 48 .
  • the first sensor 47 is connected to a first adapter 49 and the second sensor 48 to a second adapter 50 .
  • the first adapter 49 is screwed to the support frame 27 via the first receiving means 44
  • the second adapter 50 is screwed to the support frame 27 via the second receiving means 45 .
  • the first adapter 49 and the second adapter 50 allow in connection with FIG. 2 described height adjustability of the first sensor 47 and the second sensor 48 on the support frame 27.
  • the first sensor 47 is directly above one shown in FIG. 2 shown first rail 51 of a track, the second sensor 48 over a non-visible second rail of the track.
  • the first sensor 47 and the second sensor 48 measure conditions of the track. For example, if the rail breaks at a point on the first rail 51, a first sensor
  • the first sensor 47 and the second sensor 48 are supplied with electricity by means of batteries. According to the invention, however, it is also conceivable to construct the first sensor 47 and the second sensor 48 as energy harvesting sensors.
  • acceleration sensors for a chassis diagnosis and - Monitoring device eg for the detection of defective dampers or springs
  • a chassis diagnosis and - Monitoring device eg for the detection of defective dampers or springs
  • Sensors arranged in addition to the first sensor 47 and the second sensor 48 can be connected to the carrying device 4 via the third receiving means 46 and the further receiving means.
  • wheel set bearings are arranged outside of areas of the wheel sets which are delimited by wheels of the wheel sets. According to the invention, however, it is also conceivable to use the carrying device 4 for running gears with internally mounted wheel sets (i.e. the wheel set bearings are arranged within the areas of the wheel sets delimited by the wheels of the wheel sets).
  • FIG. 2 shows a side view of an exemplary second embodiment variant of a running gear according to the invention with a carrying device 4 .
  • This second embodiment variant is similar to that first embodiment variant of a running gear according to the invention, which is shown in FIG.
  • the running gear is arranged via its first set of wheels 1 and its second set of wheels 2 on a track with a first rail 51 and a second rail (not visible).
  • the carrying device 4 is designed in the same way as the embodiment variant disclosed in FIG.
  • a first adapter 49 is screwed to a support frame 27 of the support device 4 .
  • the first adapter 49 has a hole pattern 52 with a first hole 53 , a second hole 54 and a third hole 55 .
  • a magnetic first sensor 47 of a rail diagnosis and monitoring device is screwed to the first adapter 49 and arranged directly above the first rail 51.
  • the first sensor 47 can also, for example if the carrying device 4 is higher than in FIG. 2 is mounted above the first rail 51 or if the first wheel set 1 and the second wheel set 2 have a larger wheel diameter than in FIG. 2 shown etc. , are screwed to the first adapter 49 via the bottom , second hole 54 .
  • the carrying device 4 is deeper than in FIG. 2 shown mounted above the first rail 51 or the first wheel set 1 and the second wheel set 2 have a smaller wheel diameter than in FIG. 2 shown on etc .
  • the first sensor 47 can be screwed to the first adapter 49 via the top third hole 55 .
  • the first sensor 47 is thus connected to the carrying device 4 in a height-adjustable manner.
  • Fig. 3 discloses a side view of an exemplary third embodiment variant of a running gear according to the invention with a carrying device 4 .
  • This third embodiment is similar to the second embodiment of a chassis according to the invention, which is shown in FIG. 2 is shown.
  • FIG. 3 partially the same reference characters as in FIG. 2 used .
  • the carrying device 4 is connected via a first pendulum 36 to a first wheel set bearing housing 9 of the first wheel set 1 and via a device shown in FIG. 3 not visible second pendulum with a in Fig. 3 also not visible second wheel set bearing housing of the first wheel set 1 coupled.
  • the carrying device 4 according to FIG. 3 does not have wheel set bearing housings of a second wheel set 2, but via a first elastic bearing 42 and an in FIG. 3 not visible second elastic bearing connected to the chassis frame 3.
  • a first sensor 47 is coupled to the carrying device 4 in a height-adjustable manner via a first adapter 49 and is designed as an on-board antenna of a linear train control system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

L'invention concerne un train de roulement conçu pour un véhicule ferroviaire qui comprend un premier essieu monté (1) et un deuxième essieu monté (2) et un châssis de train de roulement (3). Selon l'invention, un dispositif de support (4) auquel est relié au moins un composant d'un dispositif diagnostique, d'un dispositif de surveillance ou d'un système de commande de train, s'étend au moins partiellement au-dessous du châssis de train de roulement (3), le dispositif de support (4) comprenant un cadre de support (27) et une première entretoise (32) s'étendant à partir d'un premier coin (28) du cadre de support (27), une deuxième entretoise (33) s'étendant à partir d'un deuxième coin (32), une troisième entretoise (34) s'étendant à partir d'un troisième coin (30) et une quatrième entretoise (35) s'étendant à partir d'un quatrième coin (31), au moyen desquelles le dispositif de support (4) est monté. Ainsi, un dispositif de support (4) multifonctionnel remplissant les exigences en termes de charge peut être obtenu.
PCT/EP2021/084992 2020-12-11 2021-12-09 Train de roulement pour un véhicule ferroviaire WO2022122918A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US18/265,743 US20240116550A1 (en) 2020-12-11 2021-12-09 Running Gear for a Rail Vehicle
EP21839045.8A EP4228948A1 (fr) 2020-12-11 2021-12-09 Train de roulement pour un véhicule ferroviaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA51079/2020 2020-12-11
ATA51079/2020A AT524207B1 (de) 2020-12-11 2020-12-11 Fahrwerk für ein Schienenfahrzeug

Publications (1)

Publication Number Publication Date
WO2022122918A1 true WO2022122918A1 (fr) 2022-06-16

Family

ID=79269625

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/084992 WO2022122918A1 (fr) 2020-12-11 2021-12-09 Train de roulement pour un véhicule ferroviaire

Country Status (4)

Country Link
US (1) US20240116550A1 (fr)
EP (1) EP4228948A1 (fr)
AT (1) AT524207B1 (fr)
WO (1) WO2022122918A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000159A1 (fr) * 1994-06-23 1996-01-04 Groenskov Leif Dispositif de mesure permettant de determiner l'etat de rails, comprenant un cadre mobile relie a un boggie
JP2001071903A (ja) * 1999-09-08 2001-03-21 Central Japan Railway Co 軌道検測車の測定枠
JP2002362363A (ja) * 2001-06-06 2002-12-18 Central Japan Railway Co 軌道検測車の測定枠
WO2006032307A1 (fr) 2004-09-20 2006-03-30 Deutsche Bahn Ag Diagnostic et surveillance d'etats d'aiguillages, de croisements ou de traversees-jonctions, de joints de rail et d'inhomogeneites de voies, effectues par un vehicule ferroviaire
WO2018114233A1 (fr) * 2016-12-19 2018-06-28 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Véhicule d'auscultation de voie et procédé pour acquérir une géométrie de voie
EP3461714A1 (fr) 2017-09-27 2019-04-03 Siemens AG Österreich Train de roulement pour un véhicule sur rails
WO2019149456A1 (fr) * 2018-02-02 2019-08-08 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Véhicule ferroviaire et procédé de mesure d'une voie ferrée
WO2019219756A1 (fr) 2018-05-16 2019-11-21 Siemens Ag Österreich Procédé et dispositif de diagnostic et de surveillance de véhicules, de composants de véhicule et de voies de circulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801311A1 (de) * 1997-10-30 1999-05-06 Gsg Knape Gleissanierung Gmbh Schienengebundene Instandhaltungsmaschine
US7082881B2 (en) * 2003-01-27 2006-08-01 Ensco, Inc. Mount apparatus for mounting a measurement device on a rail car
KR102010341B1 (ko) * 2018-11-19 2019-08-14 (주)성신알에스티 철도용 궤도점검차

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996000159A1 (fr) * 1994-06-23 1996-01-04 Groenskov Leif Dispositif de mesure permettant de determiner l'etat de rails, comprenant un cadre mobile relie a un boggie
JP2001071903A (ja) * 1999-09-08 2001-03-21 Central Japan Railway Co 軌道検測車の測定枠
JP2002362363A (ja) * 2001-06-06 2002-12-18 Central Japan Railway Co 軌道検測車の測定枠
WO2006032307A1 (fr) 2004-09-20 2006-03-30 Deutsche Bahn Ag Diagnostic et surveillance d'etats d'aiguillages, de croisements ou de traversees-jonctions, de joints de rail et d'inhomogeneites de voies, effectues par un vehicule ferroviaire
WO2018114233A1 (fr) * 2016-12-19 2018-06-28 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Véhicule d'auscultation de voie et procédé pour acquérir une géométrie de voie
EP3461714A1 (fr) 2017-09-27 2019-04-03 Siemens AG Österreich Train de roulement pour un véhicule sur rails
WO2019149456A1 (fr) * 2018-02-02 2019-08-08 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Véhicule ferroviaire et procédé de mesure d'une voie ferrée
WO2019219756A1 (fr) 2018-05-16 2019-11-21 Siemens Ag Österreich Procédé et dispositif de diagnostic et de surveillance de véhicules, de composants de véhicule et de voies de circulation

Also Published As

Publication number Publication date
EP4228948A1 (fr) 2023-08-23
AT524207A4 (de) 2022-04-15
AT524207B1 (de) 2022-04-15
US20240116550A1 (en) 2024-04-11

Similar Documents

Publication Publication Date Title
EP2152560B2 (fr) Châssis de véhicules ferroviaires comprenant un dispositif de détection de défaillances de composants du châssis
DE102007024065B3 (de) Vorrichtung und Verfahren zur Fehlerüberwachung von Fahrwerkskomponenten von Schienenfahrzeugen
DE3437661C2 (de) Verfahren zum Bestimmen reparaturbedürftiger Bauteile einer Fahrzeugeinheit
EP0571852B2 (fr) Dispositif pour le diagnostic d'un train de roues pour surveiller des véhicules ferroviaires en marche
DE102006037428A1 (de) Radaufhängung für ein Kraftfahrzeug
EP3243724B1 (fr) Train de roulement pour un véhicule sur rail
EP0675032A1 (fr) Détecteur de roues pour chemin de fer
AT524207B1 (de) Fahrwerk für ein Schienenfahrzeug
EP3461714B1 (fr) Train de roulement pour un véhicule sur rails
AT519579B1 (de) Vorrichtung zum Messen von Radaufstandskräften eines Schienenfahrzeugs
AT523656B1 (de) Trageanordnung für ein Fahrwerk eines Schienenfahrzeugs
EP0507146A1 (fr) Véhicule ferroviaire notamment véhicule à plancher bas
WO2023011930A1 (fr) Agencement de capteur et bogie
CH616625A5 (en) Device for guiding a bogie of a rail vehicle on the underframe of a wagon body
EP3344510B1 (fr) Train de roulement de véhicule ferroviaire
AT526526B1 (de) Vorrichtung und Verfahren zur Entgleisungsdetektion für Schienenfahrzeuge und Schienenfahrzeug
DE102017126417A1 (de) Landwirtschaftliches Fahrzeug
WO2023247335A1 (fr) Organe de roulement pour véhicule ferroviaire et véhicule ferroviaire associé
DE102004025154B4 (de) Funktions- und/oder Verschleißüberwachungseinrichtung
DD265189A1 (de) Vorrichtung zur aufnahme von messgroessen im gleisbau
DE202011004024U1 (de) Fahrwerk eines Schienenfahrzeugs mit einer Messeinrichtung

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21839045

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021839045

Country of ref document: EP

Effective date: 20230517

WWE Wipo information: entry into national phase

Ref document number: 18265743

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE