EP4200142A1 - Dispositif de roue combiné route/rail pour fonctionnement sur route et sur rail - Google Patents

Dispositif de roue combiné route/rail pour fonctionnement sur route et sur rail

Info

Publication number
EP4200142A1
EP4200142A1 EP21749079.6A EP21749079A EP4200142A1 EP 4200142 A1 EP4200142 A1 EP 4200142A1 EP 21749079 A EP21749079 A EP 21749079A EP 4200142 A1 EP4200142 A1 EP 4200142A1
Authority
EP
European Patent Office
Prior art keywords
rail
wheel
road
wheel flange
combined road
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.)
Pending
Application number
EP21749079.6A
Other languages
German (de)
English (en)
Inventor
Jan Niewolik
Johannes Scherer
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
Publication of EP4200142A1 publication Critical patent/EP4200142A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/02—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group convertible, e.g. from road wheel to rail wheel; Wheels specially designed for alternative use on road and rail
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
    • B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
    • B60F1/02—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on the same axle

Definitions

  • the present invention is based on a combined road/rail wheel device, which can be switched between road operation and rail operation by means of an adjusting device, according to the preamble of claim 1, from a combined road/rail chassis of a combined road/rail vehicle according to the preamble of claim 7 and a road/rail vehicle system according to the preamble of claim 9.
  • Road and rail vehicles each have specific advantages and disadvantages.
  • a road vehicle can be controlled individually by a private individual with regard to the respective destination, but with the inclusion of a certain risk of an accident.
  • the driving or journey time with a road vehicle depends on the resilience of the vehicle driver.
  • private transport with road vehicles also has a certain environmental impact.
  • the disadvantages of the road vehicle can be at least partially circumvented with a rail vehicle, but rail vehicles are relatively inflexible due to the required rail network.
  • combined road/rail wheel devices have been disclosed in the past.
  • a generic combined road/rail wheel device, a generic combined road/rail chassis and a generic combined road/rail vehicle are known from EP 1 862 334 A1.
  • a wagon shunting device for shunting railroad wagons guided on two rails running parallel to one another is disclosed there.
  • the wagon shunting device comprises a chassis with four rubber-tired wheels mounted on it, with each wheel being assigned a bolt element which, by means of an actuating device, can be moved from a first retracted position for road operation, in which the bottom end face of the bolt element is above the rolling plane of the wheel. beyond the rolling plane towards the
  • confirmation copy Bottom can be moved into a second extended position for rail operation, in which the bottom end face of the bolt element is below the rolling plane, such that the outer peripheral surfaces of the bolt elements of two mutually associated wheels for guiding the wheels along the inner lateral flanks and / or the outer lateral flanks of the rails.
  • the disadvantage here is the friction between the bolt and the lateral flank, which can lead to undesired wear.
  • the object of the invention is to provide a combined road/rail wheel device, a combined road/rail chassis, a combined road/rail vehicle and a road/rail vehicle system that offers high flexibility with little wear and tear and technical complexity.
  • the invention is based on a combined road/rail wheel device which can be switched between road operation and rail operation by means of an adjusting device, comprising at least a) one wheel which is driven or not driven about a wheel axle and which has a carries road tires with a tire tread and has an inside and an outside pointing away from the inside, b) the adjusting device.
  • the invention provides that the combined road/rail wheel device further comprises: c) at least one wheel flange which is arranged on the inside and/or on the outside of the wheel and is connected to rotate with the wheel and which, in whole or in part, is connected by means of the actuating device is extensible between a radially retracted position for road service and a radially extended position for rail service, wherein d) a radially outer peripheral surface of the wheel flange of the wheel flange in the radially retracted position extends radially up to a maximum of the tire tread and in the radially extended position extends radially beyond the tire tread, and e) a wheel flange side surface of the wheel flange arranged perpendicularly to the wheel axle is formed and is arranged to act on a lateral flank of a rail head of a rail of a rail track when the wheel flange is in the radially extended position, and/or wherein the peripheral surface of the wheel flange of the
  • the invention also includes a monorail system, i.e. one rail track with only one rail instead of two.
  • a monorail system i.e. one rail track with only one rail instead of two.
  • two wheel flanges can be provided for each wheel, with one wheel flange each engaging on a lateral flank of the rail head of the rail.
  • the wheel flange rotates with the wheel and consequently a peripheral area of the wheel flange only intermittently engages with the lateral flank of the rail head or with the track channel of the grooved rail and additionally rolls on or on it there is significantly less wear than in the prior art mentioned at the outset.
  • a wheel with a rotating wheel flange represents a proven technology from the rail vehicle sector, which is suitable for conventional rail tracks.
  • a wheel flange that can be extended and retracted radially with the aid of an actuating device can be implemented in a simple manner, for example by means of wheel flange segments or wheel flange sectors distributed around the circumference of the wheel flange, which can then be moved individually or in groups or all together between the radially retracted position and the radially extended position are radially adjustable.
  • the wheel flange can include several wheel flange sectors or wheel flange segments guided in radial guides, for example, in a wheel flange base body connected to the wheel, which can be adjusted by means of the adjusting device in relation to your radial position between the radially retracted position and the radially extended position are adjustable.
  • the adjusting device can have, for example, electric, hydraulic and/or pneumatic actuators, as well as spring elements, by which the wheel flange sectors or wheel flange segments are pretensioned either in the radially extended position or in the radially retracted position.
  • the actuating device can also have an electronic controller which controls the actuator or actuators in a coordinated manner, in particular as a function of control signals from an input device with which road operation or rail operation of the combined road/rail wheel device can be optionally specified.
  • the wheel flange sectors or wheel flange segments are preferably distributed over the entire circumference of the wheel flange.
  • the wheel flange sectors or the wheel flange segments can each essentially form a circular sector.
  • wheel flange sectors or the wheel flange segments can be guided in and out on a wheel flange base body of the wheel flange.
  • the actuating device can be designed or controlled such that, in order to establish the radially extended position of the wheel flange, it moves a) all wheel flange sectors or wheel flange segments from the radially retracted position to the radially extended position, or b) only that wheel flange sector or that wheel flange segment or those wheel flange sectors or those wheel flange segments from the radially retracted position to the radially extended position which is or are in a peripheral area of the wheel flange which is or are located when the wheel of the rail or grooved rail is rotating just opposite, and then sets or holds the remaining wheel flange sectors or wheel flange segments in the radially retracted position.
  • the invention is based on a combined road/rail chassis or a combined road/rail subframe of a combined road/rail vehicle, comprising at least one axis.
  • the invention then provides in the second aspect that it comprises at least two combined road-rail wheel devices as described above, which are rotatably arranged on the axle.
  • a trailer vehicle may have only one axle with two combined road/rail wheel assemblies. It is also conceivable that in a vehicle with two or more axles only one axle is equipped with the combined road/rail wheel devices according to the invention. Last but not least, of course, all axles of a vehicle can also be equipped with the combined road/rail wheel devices according to the invention.
  • a combined road/rail wheel device according to the invention is arranged at one end of an axle. The vehicle equipped with at least one such axle then represents in particular a combined road/rail vehicle which is equipped on the one hand for road operation and on the other hand for rail operation.
  • the wheels of the two combined road/rail wheel devices on the axle preferably have a track width which is adapted to the track width of the track.
  • the wheels can then roll on the rails with the treads of the road tires, while the wheel flange is in engagement with the lateral edge of the rail head of the bills or with the track channel of a grooved rail.
  • a vehicle equipped with at least one combined road/rail chassis according to the invention can then be operated under its own power not only on a road but also on a rail track.
  • the invention is based on a road/rail vehicle system, at least comprising a combined road/rail vehicle.
  • the combined road/rail vehicle comprises at least the following: a) at least one combined road/rail chassis described above, and b) at least one structure which is detachably attached to the combined road/rail chassis in a non-destructive manner and comprises a cabin for transporting people and/or for transporting loads, and c) at least one drive device which can be coupled to the combined road/rail wheel device for driving at least one wheel of the combined road-z-rail wheel device of combined road-z-rail undercarriage.
  • the cabin for the transport of people and/or for the transport of loads is to be understood in the broadest sense, and in the simplest case consists of a (especially standardized) container for the transport of goods and in a more complex case of a passenger compartment, which is used for the transport of people with luggage is set up.
  • the combined road/rail vehicle can also be a vehicle controlled exclusively by the driver, or else an assisted, partially automated, highly automated, fully automated or autonomously controlled or regulated vehicle.
  • the drive device of the combined road/rail vehicle can preferably be integrated in one structural unit together with the combined road/rail chassis.
  • the drive device can in particular comprise an internal combustion engine and/or an electric motor.
  • the drive device of the combined road/rail vehicle is integrated together with the cabin or the body in one structural unit, in which case drive coupling means are provided through which the drive power is transferred from the cabin or the body to the combined road/rail vehicle or to its driven
  • a group of differently designed structures or cabins can be provided, with coupling means (e.g. on the structure or on the cabin and the combined road/rail chassis) being provided in such a way that a Group selected construction using the coupling means with the combined Road / rail chassis coupled and can be decoupled from this again.
  • the road/rail vehicle system can also comprise a plurality of combined road/rail vehicles which can be coupled to one another in rail operation and/or in road operation by means of coupling devices to form a vehicle formation.
  • a vehicle convoy consisting of several combined road/rail vehicles coupled to one another can then be pulled by external power from at least one conventional locomotive or conventional railcar, which is then set up, for example, only for rail operation. It is then no longer necessary to drive the combined road-Zrail vehicles that are coupled to one another using their own power, i.e. the drive devices of the combined road-Zrail vehicles that are coupled to form the convoy are only in operation until they drive onto the rail track and are then deactivated during rail operation, what is positive from an environmental point of view.
  • the coupling devices can include mechanical coupling devices andZor electronic coupling devices.
  • Electronic coupling devices exist, for example, between members of a platoon, which are controlled by an overall operating strategy, in particular of a lead vehicle of the platoon.
  • the body or the cab can be carried by the combined road-rail chassis on a road or off-road (road running) or on a rail track (rail running).
  • the combined road-Zrail vehicle system it is possible, for example, for a person at a starting point which is on a public road to use a vehicle with a combined road-Zrail vehicle chassis coupled cabin, whose combined road-rail wheel devices have then been put into road operation, and only leaves this cabin again at a destination which represents a railway station.
  • the combined road-rail chassis has then been switched to rail operation.
  • the combined road-Zrail vehicle system according to the invention is also particularly suitable for the transport of containers that are loaded, for example, onto a commercial vehicle or a combination of towing vehicle and trailer vehicle with a combined road-Zrail chassis and driven to a train station on the road.
  • the combined road/Z-rail chassis is then converted to rail operation and the commercial vehicle or the combination of towing vehicle and trailer vehicle can then drive to a destination station under its own power on the track together with the containers, without the containers having to be reloaded.
  • the invention results in a time saving, increased comfort and increased safety.
  • the environmental aspect is essential because the attractiveness of rail operations is increased due to the ability to quickly switch between road and rail operations and vice versa.
  • the cabin can also be designed to be transportable by a monorail, (magnetic) levitation train or cable car.
  • the cabin is then detached from the combined road/rail chassis and, with the aid of a coupling device, is coupled to a moving transport element of the monorail, the (magnetic) levitation railway or the cable car.
  • Fig. 1 is a cross-sectional view of a combined road
  • ZTrack wheel device according to a preferred embodiment of Invention with a wheel and a radially extendable and retractable sprocket attached to rotate with it;
  • Figure 2 is an internal perspective view of the combination road/rail wheel assembly of Figure 1 with a sprocket sector of the sprocket in the radially extended position.
  • a combined road/rail wheel device 1 shown in FIG. 1 can be switched between road operation and rail operation by means of an adjusting device containing at least one actuator 2 .
  • a combined road/rail wheel device 1 is rotatably arranged at one end of an axle, not shown here.
  • the axle is part of a combined road/rail chassis of a combined road/rail vehicle, also not shown here, which can also be switched between road and rail operation due to several such combined road/rail wheel devices in or on the road/rail chassis.
  • the combined road/rail wheel device 1 includes a wheel 4 that is not driven about the axis, for example.
  • the wheel 4 is rotatably mounted on the axis by means of a wheel hub 5 and carries a road tire 6 with a tire tread 7 on its radially outer peripheral surface or rim shoulder of the tire tread 7, the road tire 6, which can also be designed for off-road driving, then makes contact with a road surface in road operation, or as shown here, in rail operation, for example, with an upper running surface 8 of a rail head 9 of a grooved rail 10, which here, for example, is embedded in the ground and usually designed to guide trams.
  • a track channel 11 of the grooved rail 10, which is used for guiding a wheel flange, runs parallel to the running surface 8 and in the same horizontal plane in the position of use
  • the wheel hub 5 and the radially outer peripheral surface of the wheel 4 is a wheel disc
  • inside 14 and outside 15 is meaning that when each combined road/rail wheel assembly 1 is rotatably mounted at one end of the axle, the insides 14 of the wheel discs
  • the wheel flange 12 is arranged, for example, on the inside 14 of the wheel disc 13 so that the wheel flange 12 rotates with the wheel 4 .
  • the wheel 4 can in particular be a conventional wheel of a road vehicle in which the wheel flange 12 and the actuating device 3 have been retrofitted.
  • the wheel flange 12 can be operated by means of the actuating device 3 in whole or in part between a radially retracted position for road operation and a radially extended position for rail operation.
  • Fig. 1 the radially extended position of the wheel flange 12 is shown in solid lines and the radially retracted position of the wheel flange 12 in dashed lines.
  • a radially outer wheel flange peripheral surface 19 of the wheel flange which is represented here by the radially outer wheel flange peripheral surfaces of the wheel flange sectors or wheel flange segments 16, does not extend as far as the tire tread 7 when viewed from the radial inside of the road tire 6, but is spaced from this, for example, by a radial distance d.
  • the radially outer peripheral surface 19 of the wheel flange 12 extends a little radially beyond the tire tread 7, such that on the one hand the road tire rests on the tread 8 of the rail head 9 and on the other hand the radially outer peripheral surface 19 of the wheel flange 12, designed here for example as a plate-like body with a relatively small thickness, can engage in the track channel 11 of the grooved rail 10 in order to guide the combined road/rail vehicle along the track.
  • the wheels 4 of the two combined road and rail wheel devices 1 have a track width on the axle which corresponds to the Track width of the grooved rails 10 of the rail track is adjusted.
  • the wheel flange 12 can comprise a plurality of plate-shaped wheel flange sectors or wheel flange segments 16, which are guided in radial guides 20 of the wheel flange base body 17 connected to the wheel 4 3 are adjustable with respect to their radial position between the radially retracted position and the radially extended position.
  • the wheel flange sectors or wheel flange segments 16 have, for example, an axe-shaped contour, which is illustrated in FIG.
  • the wheel flange sectors or wheel flange segments 16 are preferably distributed over the entire circumference of the wheel flange 12 . Viewed in cross section, the wheel flange sectors or wheel flange segments 16 essentially form a circular sector or a circular segment, with a radially inner part being removed in each case. The wheel flange sectors or wheel flange segments 16 are preferably distributed over the entire circumference of the wheel flange 12 . On the wheel flange base body 17, the wheel flange segments 16 are guided in and out by means of the guides 20.
  • the adjusting device 3 can have, for example, electric, hydraulic and/or pneumatic actuators 2, as well as, for example, spring elements by which the wheel flange sectors or wheel flange segments 16 are prestressed either in the radially extended position or in the radially retracted position.
  • a separate actuator 2 can be provided for each wheel flange sector or wheel flange segment, as is shown in FIG. 2 .
  • a dedicated actuator 2 can be provided for all wheel flange sectors or wheel flange segments 16 or for a group of wheel flange sectors or wheel flange segments 16 .
  • the actuating device 3 also has an electronic controller, not shown here, which controls the actuators 2 in a coordinated manner, in particular as a function of control signals from an input device with which a road operation or a Rail operation of the combined road / rail wheel device (s) 1 can be optionally specified.
  • the actuating device 3 is preferably designed and controlled by the electronic control system such that it moves all wheel flange sectors or wheel flange segments 16 from the radially retracted position to the radially extended position to produce the radially extended position of the wheel flange 12 .
  • the actuating device 3 could also be designed and controlled by the electronic controller so that, to produce the radially extended position of the wheel flange 12, it only uses that wheel flange sector or that wheel flange segment 16 or those wheel flange sectors or those wheel flange segments 16 from the radially retracted position into the radially extended position, which, which or which is or are in a peripheral region of the wheel flange 12, which is just opposite to the rotating wheel 4 of the grooved rail 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Tires In General (AREA)

Abstract

L'invention concerne un dispositif de roue combiné route/rail (1) qui peut être réglé entre le mode de fonctionnement sur route et le mode de fonctionnement sur rail au moyen d'un dispositif de réglage (3), comprenant au moins une roue (4) qui est entraînée autour d'un axe de roue ou qui n'est pas entraînée et qui porte, sur sa surface périphérique radialement extérieure, un pneu de route (6) ayant une bande de roulement (7) et qui présente comprend un côté intérieur (14) et un côté extérieur (15) opposé au côté intérieur (14), et le dispositif de réglage (3). Selon l'invention, il est prévu que le dispositif de roue combiné route/rail (1) comprend en outre au moins les éléments suivants : au moins un flasque de roue (12) qui est disposé sur le côté intérieur (14) et/ou sur le côté extérieur (15) de la roue (4) et qui est relié à la roue (4) de manière à tourner avec celle-ci, et qui est entièrement ou partiellement extensible au moyen du dispositif de réglage (3) entre une position radialement rétractée pour le fonctionnement sur route et une position radialement étendue pour le fonctionnement sur rail.
EP21749079.6A 2020-08-24 2021-07-19 Dispositif de roue combiné route/rail pour fonctionnement sur route et sur rail Pending EP4200142A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020005156.1A DE102020005156A1 (de) 2020-08-24 2020-08-24 Kombinierte Straßen-/Schienenradvorrichtung für Straßen- und Schienenbetrieb
PCT/DE2021/000120 WO2022042781A1 (fr) 2020-08-24 2021-07-19 Dispositif de roue combiné route/rail pour fonctionnement sur route et sur rail

Publications (1)

Publication Number Publication Date
EP4200142A1 true EP4200142A1 (fr) 2023-06-28

Family

ID=77167923

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21749079.6A Pending EP4200142A1 (fr) 2020-08-24 2021-07-19 Dispositif de roue combiné route/rail pour fonctionnement sur route et sur rail

Country Status (4)

Country Link
US (1) US20230173859A1 (fr)
EP (1) EP4200142A1 (fr)
DE (1) DE102020005156A1 (fr)
WO (1) WO2022042781A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10665118B2 (en) 2014-11-19 2020-05-26 The Island Radar Company Railroad crossing and adjacent signalized intersection vehicular traffic control preemption systems and methods
US10850756B2 (en) * 2017-06-05 2020-12-01 The Island Radar Company Redundant, self-deterministic, failsafe sensor systems and methods for object detection, speed and heading
DE102022110582A1 (de) 2022-04-29 2023-11-02 Nt Innovation Ohg Zweiwegerad, zweiwegefahrzeug, verwendung eines zweiwegerads als rad eines zweiwegefahrzeugs und verfahren zum betreiben eines zweiwegefahrzeugs mit zweiwegerad unter einsatz einer radiusveränderung des hart-rads

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Publication number Priority date Publication date Assignee Title
FR318641A (fr) 1902-02-13 1902-10-22 Cauquil Un boudin mobile à adapter aux roues des véhicules pour leur permettre de rouler sur rails ou sur route par l'emploi ou l'éclipse dudit boudin
FR346442A (fr) 1904-09-23 1905-01-18 Jean Fayaud Roue mixte allant sur route ou voie ferrée
US1221574A (en) 1916-11-23 1917-04-03 Robert L Munson Collapsible wheel-flange.
US1269446A (en) 1917-09-27 1918-06-11 Frederick W Hottenroth Tread attachment for vehicle-wheels.
US1293118A (en) 1918-07-24 1919-02-04 Ryszard Kisza Automobile and railroad wheel.
US1985540A (en) 1931-12-03 1934-12-25 David C Hay Truck wheel construction
US3434432A (en) * 1968-01-09 1969-03-25 Arthur Seifert Convertible rail-highway vehicle
US4387930A (en) 1980-10-14 1983-06-14 Hunt Milby N Vehicle traction device
DE3830551C1 (en) 1988-09-08 1989-08-24 Artur Richard 6000 Frankfurt De Greul Method for converting an articulated road bus for use on rail
DE202006010790U1 (de) 2006-05-29 2006-09-21 Zappel, Wolfgang Waggon-Rangiergerät für den Straßen- und Schienenbetrieb
CN105857441A (zh) 2012-02-14 2016-08-17 伊丽·伯诺利尔 车辆模块
DE102018220633A1 (de) 2018-11-29 2020-06-04 TC Consulting GbR (vertretungsberechtigter Gesellschafter: Prof. Hubert Jäger, 86637 Zusamaltheim) Intermodales Personenverkehrssystem

Also Published As

Publication number Publication date
US20230173859A1 (en) 2023-06-08
DE102020005156A1 (de) 2022-02-24
WO2022042781A1 (fr) 2022-03-03

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