EP3814188A1 - Notfangeinrichtung - Google Patents
NotfangeinrichtungInfo
- Publication number
- EP3814188A1 EP3814188A1 EP19759300.7A EP19759300A EP3814188A1 EP 3814188 A1 EP3814188 A1 EP 3814188A1 EP 19759300 A EP19759300 A EP 19759300A EP 3814188 A1 EP3814188 A1 EP 3814188A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail vehicles
- recess
- pin
- emergency
- rail
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/10—Articulated vehicles
Definitions
- the invention relates to an emergency catching device for two coupled rail vehicles.
- Typical passenger rail vehicles have two bogies and can be coupled to other vehicles.
- Litter car is provided with a specific coupling, which transmits the operating and weight forces and which has the required mobility for bends, crests and
- roll supports can take place.
- the coupled vehicles mostly connected by a handlebar, the handlebar being articulated to each vehicle and preventing the vehicles from tipping towards each other, ie
- This roll support is typically arranged between the vehicles in the roof space of the vehicles, as a result of which the forces to be transmitted via the handlebars are reduced compared to an arrangement in the underframe area due to the lever laws.
- Other anti-roll supports provide ball joints in which one of the three degrees of freedom is locked. If a roll support fails, this is a potentially extremely dangerous condition since the litter carriage concerned is no longer supported about its longitudinal axis and can fall over. If the installation space permits, stop points can be provided in the front area of the coupled vehicles, at which the litter vehicle can be supported on the coupled vehicle with chassis if the anti-roll device fails. However, this is not possible with many cars, so that no redundancy of the anti-roll support can be provided for them.
- the invention is therefore based on the object
- the task is carried out by an emergency trap with the
- Rail vehicles is a chassis-free sedan carriage and the rail vehicles are connected via a roll support, a first guide device being designed for arrangement on a first rail vehicle, which comprises a recess, and a second
- Guide device which is designed to be arranged on a second rail vehicle, comprises a pin and, in the use position mounted on the rail vehicle, the pin is guided in the recess without contact.
- an emergency catching device is arranged on the car bodies of the rail vehicles to be coupled, one of which is a litter car without its own undercarriage.
- This emergency catching device comprises a first one
- the first guide device comprises a recess, the second guide device a pin.
- the recess and the pin are to be designed so that the pin is in the position of use of the emergency safety device (both
- the carriage body of the litter carriage tilts, but is held by the pin in the recess. This means that the litter truck can only tilt by a very small angle, but not
- the emergency safety device according to the invention can be used with any conventional anti-roll device, in particular with conventional anti-roll devices with one end
- the trunnion carries out the trunnion in relation to the
- the pin must not be guided in the recess without play, since this would result in constraining forces and would damage the emergency stop device.
- the shape of the recess can be adapted to this trajectory
- a further improvement of the present invention provides for monitoring the emergency catching device so that the driving personnel or a control device
- a component of the emergency catching device can be equipped with a deformation measuring device (strain gauge), so that one of the
- This component e.g. the component carrying the recess is force-free during normal operation.
- Another solution provides an electrical connection by means of a tear-off wire, which in the case of use of the
- Fig. 2 emergency stop device, cut.
- Fig. 3 emergency safety device in installation position.
- Fig.l shows an example and schematically one
- An emergency catching device 1 is shown, comprising a first one
- the emergency catching device 1 is shown in the position of use as it is used when mounted on rail vehicles. In the exemplary embodiment shown is the first
- Guide device 2 in two parts made up of a console 7 and a guide part 8. This division facilitates assembly, but is not essential or necessary, it can also be constructed in one piece. The first
- Guide device 2 has a recess 4 in its guide part 8.
- the second guide device 3 is constructed in the form of a console, a pin protruding from the second guide device 3, i.e. the longitudinal axis of the pin is normal to the plane of the drawing. In the position of use shown, the pin 5 penetrates the recess 4, but does not touch the walls of the recess 4. Furthermore, the guide devices 2, 3 with fastening means 6 for establishing a releasable connection with one each
- the guide devices 2, 3 in the form shown can be shaped as extruded profiles or can be produced by means of a machining process. However, other casting processes or
- Car bodies are typically to be provided with a screw connection, since this ensures an optimal assembly sequence.
- 2 shows an example and schematically one
- the emergency catching device 1 from FIG. 1 is shown in the assembled position at the transition between a first rail vehicle 9 and a second rail vehicle 10, the first guide device 2, i.e.
- Rail vehicle 9 is attached to the end face.
- the second guide device 3 is also fastened to the body of the second rail vehicle 10 on its end face.
- a roll support is arranged at this coupling point, so that one of the rail vehicles 9, 10 is a carriage without a carriage.
- This anti-roll bracket comprises a first anti-roll bracket 11, a second anti-roll bracket 12 and a transverse link 13 extending between the anti-roll brackets 11, 12.
- the transverse link 13 is each rotatable with the anti-roll brackets 11, 12
- the anti-roll brackets 11, 12 are fixed and generally releasable with the rail vehicles 9, 10
- Fig. 4 shows an example and schematic emergency safety device with a trajectory. It is a section of the transition between two Rail vehicles shown in Figure 3, the
- the recess 4 is to be designed in such a way that this contactlessness must be present at every angle of the rail vehicles.
- the recess 4 can be oval, as in the exemplary embodiment shown
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50680/2018A AT521279B1 (de) | 2018-08-09 | 2018-08-09 | Notfangeinrichtung |
PCT/EP2019/071043 WO2020030603A1 (de) | 2018-08-09 | 2019-08-05 | Notfangeinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3814188A1 true EP3814188A1 (de) | 2021-05-05 |
EP3814188B1 EP3814188B1 (de) | 2024-01-24 |
Family
ID=67770462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19759300.7A Active EP3814188B1 (de) | 2018-08-09 | 2019-08-05 | Notfangeinrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3814188B1 (de) |
AT (1) | AT521279B1 (de) |
WO (1) | WO2020030603A1 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1245468B1 (de) * | 2001-03-29 | 2006-10-04 | HÜBNER GmbH | Gelenk zwischen zwei Fahrzeugen oder Fahrzeugteilen (Stichwort: "Drehpendelgelenk") |
DE102004014903A1 (de) * | 2004-03-26 | 2005-10-13 | Siemens Ag | Fahrzeug, insbesondere spurgeführtes Fahrzeug, mit gelenkig verbundenen Wagenkästen |
DE102005041163A1 (de) * | 2005-08-16 | 2007-02-22 | Bombardier Transportation Gmbh | Fahrzeug mit Wankstützen |
DE102006013404B4 (de) * | 2006-03-23 | 2010-04-29 | Hübner GmbH | Vorrichtung zur Verbindung zweier gelenkig miteinander verbundener Fahrzeugteile eines Gelenkfahrzeugs |
EP2765050B1 (de) * | 2013-02-09 | 2015-06-24 | Hübner GmbH & Co. KG | Im Dachbereich zweier gelenkig miteinander verbundener Fahrzeugteile angeordnete Vorrichtung zur Begrenzung der Nickbewegung der Fahrzeugteile relativ zueinander |
-
2018
- 2018-08-09 AT ATA50680/2018A patent/AT521279B1/de active
-
2019
- 2019-08-05 EP EP19759300.7A patent/EP3814188B1/de active Active
- 2019-08-05 WO PCT/EP2019/071043 patent/WO2020030603A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
EP3814188B1 (de) | 2024-01-24 |
AT521279B1 (de) | 2019-12-15 |
WO2020030603A1 (de) | 2020-02-13 |
AT521279A4 (de) | 2019-12-15 |
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