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

Definitions

• the invention relates to a stagger-resistant
• Typical passenger rail vehicles have two chassis and can be coupled with other vehicles.
• a specific clutch which transmits the operating and weight forces and which ensures the necessary mobility for turns and dome runs.
• ball joints spherical bearings
• elastomeric layer spring bearings are well suited.
• measures are too Meet to prevent tilting of the litter car.
• the coupled vehicles are connected by means of a handlebar, wherein the handlebar is hingedly connected to each vehicle and prevents tilting of the vehicles to each other, ie, a degree of freedom of movement
• Ball joint locks This link is typically arranged in the roof space of the vehicles, whereby the forces to be transmitted via the link are reduced due to the lever law compared to an arrangement in the underframe area.
• the invention is therefore based on the object, a
• Stiff rail vehicle coupling for the coupling of a rail vehicle with a rail vehicle in
• the task is characterized by a stiffness
• a joint yoke is connected and which comprises a connected to the joint eye spherical bearing penetrates, wherein the joint eye comprises a vertically oriented stub axle whose axis of rotation passes through the pivot point of the spherical bearing, said stub axle rotatably engages in a bracket, and wherein the ends of the shaft rotatably in the Brackets are stored.
• Swiveling the vehicles allows each other. Alone the degree of freedom of the coupling about the longitudinal axis, that is also about the longitudinal axis of the coupled vehicles is affected. Thus, a stagger-resistant joint can be created without handlebars in the roof area.
• the joint eye is a
• Rail vehicles by means of a spherical bearing connects to equip with a stub axle.
• the axis of rotation of this stub axle is vertical and aligned so that it passes through the pivot point of the spherical bearing.
• Axle stub is rotatably mounted in a bracket.
• the Bracket is designed so that it has a bearing for the axle, which penetrates the Spherolager and thus establishes the connection between the rail vehicles has.
• the axle is extended at its ends, so that it protrudes beyond the yoke.
• axle projecting ends of the axle are rotatably mounted in a suitable receptacle in the bracket.
• the vertically oriented stub axle is preferably down, i. to arrange in the direction of the track bed, since such unused space is used and more space above the rail vehicle coupling, especially for the passenger compartment remains.
• a preferred embodiment of the invention provides to perform the bracket in several parts, in particular three parts, as such a particularly simple mounting of the bracket can be done. It can be stiff
• Rail vehicle coupling are mounted on the vehicles to be coupled and closed with the axle and the bracket are subsequently mounted. Otherwise, the axle would have to be mounted in a final step, wherein the bracket would be exactly positioned in addition to the yoke and the hinge eye and would suitably support the insertion force of the axle in the spherical bearing.
• Fig. 5 Joint eye of a rail vehicle coupling.
• Fig.l shows an example and schematically a
• Rail vehicles 3 is coupled. It is between the rail vehicle in sedan construction 2 and the right
• Rail vehicle coupling 1 arranged.
• the further coupling of the rail vehicle in sedan construction 2 is of another embodiment, it only has the weight and operating forces transmitted between these vehicles, a ball joint with three rotational degrees of freedom can be used because the rail vehicle coupling 1 at the other end of the vehicle prevents rolling of the rail vehicle in litter construction 2 ,
• the rail vehicle in litter construction 2 and the right-coupled conventional rail vehicle 3 can therefore only move together about their respective longitudinal axis.
• Fig. 2 shows an example and schematically a
• Rail vehicle coupling 1 shown in its installed position, which comprises a joint eye 4 and a yoke 5. These components 4, 5 are each for releasable connection with the
• Car body run a rail vehicle and have as appropriate fasteners holes for
• the joint eye 4 is with a spherical
• the spherical bearing 7 ensures freedom of all three rotational degrees of freedom, which is required for movement about the vertical axis and the transverse axis. The degree of freedom about the longitudinal axis can not remain unlocked for a driving operation to an excessive roll and even tilting of the rail vehicle in
• Pivotable fork 5 protrude and are each rotatably connected to a bracket 9.
• the bracket 9 is designed substantially U-shaped and has corresponding holes with bearings for receiving the ends of the axis 6. Furthermore, the joint eye with a vertically aligned
• Fulcrum of Spherärlager 7 is directed and which is also mounted rotatably in the bracket 9.
• the bracket 9 locks the rail vehicle coupling 1 by the degree of freedom of the longitudinal axis, so that the two rail vehicles 2, 3rd can not perform any rolling movements to each other.
• bracket 9 is designed in three parts, whereby the assembly is significantly simplified.
• 3 shows an example and schematically a
• Rail vehicle coupling with disassembled bracket It is the rail vehicle coupling 1 shown in Fig.l, wherein the two vertical sections of the U-shaped bracket 9 are removed. In this way, the axis 6 extended beyond the yoke 5 is easy to recognize.
• FIG. 5 shows an example and schematically a joint eye of a rail vehicle coupling. It is the hinge eye 4 of a rail vehicle coupling 1 shown, which comprises a vertically oriented downwards stub axle 8 and in which a spherical bearing 7 is introduced. Through this Sphotrolager 7, the axis 6 is guided.

Landscapes

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

Priority Applications (2)

Applications Claiming Priority (2)

Publications (1)

Family

ID=63787582

Family Applications (1)

Country Status (4)

Citations (6)

Family Cites Families (3)

• 2017
  • 2017-09-27 AT ATA50828/2017A patent/AT519744B1/de active
• 2018
  • 2018-09-26 WO PCT/EP2018/076060 patent/WO2019063587A1/de unknown
  • 2018-09-26 CN CN201880063245.5A patent/CN111108032B/zh active Active
  • 2018-09-26 EP EP18785844.4A patent/EP3642094B1/de active Active

Patent Citations (6)

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