ES2213957T3 - WAGON BOX FOR RAILWAY VEHICLE. - Google Patents

Abstract

A telescopic compensation device (4) extends between the passenger compartment section (1) and the driver cabin section (2) at the front of the train, the latter section being independent from the coupling system (3). The length of the compensation device is equal to that of the coupling system.

Description

Wagon box for railway vehicle.

The invention relates to a car box for a railway vehicle with a part for passengers and a front hood that forms the driver's cabin, presenting a lower frame of the vehicle as a coupling system either lateral dampers with a corresponding screw coupling or a shock absorber coupling
tral.

It is assumed that a railway vehicle is known with the generic particularities mentioned above. In practice they can be especially automotive for personnel transport, that present different coupling systems so corresponding to the previous calculations of the companies railway The connections of these coupling systems to the lower frame of the vehicle as well as the coupling planes They are set in internationally valid prescriptions. Of this mode is obtained, for example, for a vehicle with shock absorbers side and screw coupling, a shorter front than for a vehicle with a central shock absorber coupling. These configurations, so different, from the front, including the lower frame, oppose a uniform construction form of railway vehicles, searched mainly for reasons of cost effectiveness.

The invention has imposed the task of configure a box for wagon, of this type, so that, with a more uniform vehicle structure construction possible, different part lengths can be achieved frontal.

This task is solved, according to the invention, because it is arranged between the part of the passengers and the hood front, always identical and independent of the system coupling, a tunnel-shaped compensating element and that is dimensioned in its constructive length so corresponding to the coupling system applied.

In dependent claims 2 to 4, indicate advantageous configurations of the invention.

In addition, the invention is described in more detail. through examples of execution, which have been represented schematically in the drawing.

Figures 1 to 3 show, respectively, a railway vehicle in side view. In figure 4 it has represented the vehicle according to figure 1 in plan view from above. Figures 5 and 6 also show a plan view. from above, respectively, other vehicle configurations railway according to the invention.

In the rail vehicles shown, the car box consists mainly of a part for passengers 1 and a front hood 2, which forms a driver's cab. The front hood 2 is placed, in the exemplary embodiments, on a cantilever structure 7 'of a lower frame 7 of the gondola bridge vehicle. According to Figures 1 and 4, the vehicle has as a coupling system 3 two side shocks 3 'fixed on the cantilever structure 7' with a corresponding screw coupling (not shown in this case). The vehicles, according to figures 2 and 3, are equipped, respectively, with a central shock absorber coupling 3 '', also connected to the cantilever structure 7 ', as a system of
coupling

The front hood 2 is identical in all vehicles. Between the part for passengers 1 and the front hood 2 there is a compensating element 4 configured in the form of tunnel.

The constructive length of the compensating element 4 is sized corresponding to the system of coupling 3 applied; in the case of 3 'side shocks the compensating element 4 is shorter (see figure 1) than the compensating element 4 when a coupling of 3 '' center damper (see figure 2). The length construction of the compensating element 4 is therefore decisive for placing the front hood 2 on the lower frame 7 uniform or over its 7 'cantilever structure and, in this way, to the length of the front of the vehicle.

As can be seen in figure 3, the element compensator 4 may contain an access door 5 for the driver. To be able to use the lower frame 7 uniform even in this compensating element 4 with constructive length considerable, its connection plane for the coupling of 3 '' central shock absorber is extended by an adapter piece 7 '' simple on the 7 'cantilever structure.

In the rail vehicle according to Fig. 5, the part for passengers 1 is in any magnitude wider than the front hood 2 in turn identical. In this case, the compensating element 4 not only serves to adapt the front part to different coupling systems 3, but also to bridge the difference in magnitude between the front hood 2 and the wider passenger part 1. For this, the tunnel-shaped compensating element 4 is executed correspondingly flat in the transverse direction of the vehicle. The existing staggered alternation due to the difference in magnitude between the front hood 2 and the part for passengers 1 is matched by lining pieces
6.

According to figure 6 the front hood 2 is composed of halves 2 'divided in the longitudinal direction of the vehicle, which can be generated, preferably, by means of a section corresponding front hood 2 integral shown in the figures 1 to 5. Between the halves 2 'of the front bonnet 2 a second compensating element 4 ', with whose help the front hood width 2 to one part for passengers 1, more wide The second compensating element 2 'makes possible, so advantageous, the use of the front bonnet 2 practically identical. By combining the two compensating elements 4 and 4 'an optimal adaptation of the head of the vehicle to virtually any desired configuration in terms of the dimensions (length and width) and the perimeter profile.

List of reference symbols

         \ dotable {\ tabskip \ tabcolsep # \ hfil \ + # \ hfil \ tabskip0ptplus1fil \ dddarstrut \ cr} {
 1 \ + Passenger part \ cr 2 \ + Front hood \ cr 2 '\ + Half of
front hood \ cr 3 \ + Coupling system \ cr 3 '\ +
Side shock absorber \ cr 3 '' \ + Shock absorber coupling
central \ cr 4 \ + Compensating element \ cr 4 '\ + Second element
compensator \ cr 5 \ + Access door \ cr 6 \ + Piece of
lining \ cr 7 \ + Lower vehicle frame \ cr 7 '\ +
Cantilever structure \ cr 7 '' \ + Piece
adapter \ cr}
      

Claims (4)

1. Wagon box for railway vehicle with a part for passengers (1) and a front hood (2), which forms the driver's cabin, presenting a lower frame (7) of the vehicle, as a coupling system (3) , either side shocks (3 ') with a corresponding screw coupling or a central shock coupling (3''), characterized in that it is arranged between the part for passengers (1) and the front hood (2), always identical and independent of the coupling system (3), a compensating element (4) configured in the form of a tunnel and which is dimensioned in its constructive length corresponding to the coupling system (3) applied. 2. Wagon box according to claim 1, characterized in that the compensating element (4) contains an access door (5). 3. Wagon box according to claim 1 or 2, characterized in that the compensating element (4) is configured for bridging a difference in magnitude between the front hood (2) and a wider part for passengers (1), with respect to to it, in the transverse direction of the vehicle. 4. Wagon box according to claims 1 to 3, characterized in that the front hood (2) has halves (2 ') divided in the longitudinal direction of the vehicle, a second compensating element (4') being arranged to adjust the width of the front hood (2) to a part for passengers (1) wider between the halves (2 ') of the front hood (2).