• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The mounting arrangement comprises mounting members (500) attached to the vehicle frame structures having a truncated cone-shaped outer portion (520) projecting laterally from the vehicle frame structures, and counter-mounting members (600) attached to the roll support track (300) having a side shape extending laterally from the roll support track. share (620). The truncated cone of the fastening member and the truncated counter cone of the counter-fastening member can be pushed on top of each other and locked to each other by a locking member (700) between the counter-fastening member and the fastening member.
    公开号:FI20195879A1
    申请号:FI20195879
    申请日:2019-10-14
    公开日:2021-04-15
    发明作者:Simo Marttala
    申请人:Simo Marttala Oy；
    IPC主号:
    专利说明:

    VEHICLE ROLLER SUPPORT ARRANGEMENT
    TECHNICAL FIELD The invention relates to a fastening arrangement for a vehicle track support track.
    BACKGROUND OF THE INVENTION In difficult road conditions, when the friction between the tires and the roadway is low, the traction tires of the vehicle may lose their grip on the road surface. The vehicle does not advance even if the vehicle's driving tires are rotating. For example, a log truck often has to drive on slippery icy forest roads or in similar difficult road conditions, which means that the friction between the driving wheels and the roadway is low.
    In heavy vehicles, a bogie axle structure is usually used on the rear axle. The bogie reduces the movement in the vehicle body caused by changes in the shape of the road surface compared to a bogie-free separate axle system. The bogie also distributes the weight of the vehicle more evenly to the bogie tires as the height of the road surface varies, thereby reducing the load exerted by the tires on the roadway.
    The transmission of the vehicle may be connected only to one axle of the bogie or to both axles of the bogie. In a vehicle where only one of the bogie axles is Driven, the force can be transferred from the driving axle to the non-drawn axle via the coupling friction rollers. The ability of the vehicle to travel is improved when the number of traction tires is increased by means of clutch friction rollers. The coupling friction rollers can be connected between the bogie rings and removed therefrom by means of a pneumatic or electric mechanism. Coupling friction rollers wear the tires> and increase the noise level, so they are only used momentarily when needed. 5 25 The friction encountered by towing tires can sometimes be so low that 5 even the traction of all the bogie tires is not sufficient to move the vehicle. In this case, a roller can be mounted around the bogie rings, by means of which the area of the driving surface acting on the carriageway can be increased. The vehicle tires E then together with the roller form the driving element of the vehicle. Act 30a also reduces the surface pressure on the roadway, so that the vehicle does not sink as much into the soft roadway. 2 Elongate projections substantially perpendicular to the longitudinal direction N of the roll can be formed on the outer surface of the roll, which further increase the friction of the roll relative to the carriageway. The roll is typically
    ti of non-stretchable or nearly non-stretchable material such as metal or rubber. The roll is mounted around the tires by fastening and tightening the ends of the cut roll together with fasteners fitted to them. A chain-like roll formed of short metal sections, i.e., track shoes, is commonly referred to as a track chain, while a mat-like roller made of rubber is called a track mat.
    The contact surface between the roll and the outer circumference of the traction rings is generally relatively large, whereby the friction between the roll and the tire generally prevents the roll from sliding on the tire. The inner surface of the roll may, if necessary, comprise friction-increasing elements to prevent the roll from slipping on the tire. The sides of the roll generally have cantilevered guides which protrude from the inner surface of the roll and rest on the sidewalls of the tire as the tires rotate. In bogies with twin wheels, said protruding guides may be located in the middle of the track. The guides are then positioned between the twin wheels, preventing the roller from slipping on the tires.
    The roll can be stored in the vehicle, on a roll support track located between the bogie wheels of the vehicle and the load compartment. The mounting arrangement of the roll support track should be such that the support track can be easily and reliably attached to the vehicle frame structures and detached from the vehicle frame structures.
    SUMMARY It is an object of the invention to provide a new type of mounting arrangement for a vehicle track support track.
    The arrangement of the fastening track 25 of the vehicle roll according to the invention is defined in claim 1.
    > The roll support track fastening arrangement according to the invention makes it possible to easily and reliably attach the support track to the vehicle frame structures 3 and to detach it from the vehicle frame structures.
    = The fastening arrangement of the roll support track according to the invention also enables the same fastening points to be used for the fastening of the roll support track and the vehicle fender. Instead of a vehicle fender, the roller support track can thus be placed using the same fasteners. When the roll S is placed in its storage position on the support track of the roll, the roll forms N fenders for the wheels of the vehicle.
    FIGURES The invention will now be described in more detail in connection with preferred embodiments, with reference to the accompanying drawings, in which: Figure 1 shows a vehicle with a bogie, Figure 2 shows a vehicle with a roll arrangement in a storage position on a roll carrier track, Figure 3 shows a vehicle with a roll arrangement in a roll Fig. 4 shows an axonometric view of the roll support track, Fig. 5 shows a cross-sectional view of the roll support track and its fastening arrangement, Fig. 6 shows an enlargement of the inner part of the roll support track, Fig. 7 shows an enlargement of the outer part of the roll support track.
    DESCRIPTION OF THE PREFERRED EMBODIMENTS Figure 1 shows a vehicle with a bogie. The figure shows the frame structure 110 and the cab 115 of the vehicle 100 as well as the wheels. Attached to the frame structure 110 of the vehicle 100 is a bogie 120 comprising two parallel bogie shafts 121, 122 spaced apart in the longitudinal direction L of the vehicle 100. The bogie shafts 121, 122 extend in the transverse direction W of the vehicle 100. At opposite ends of the first bogie shaft 121 are traction rings 123 which may consist of twin wheels supported on each other via the rims. The opposite ends of the second bogie shaft 122, in turn, have non-traction rings 124, which may also be formed by twin wheels supporting each other through the rims. The bogie 120 further comprises a frame structure through which the bogie axles 121, 122 are connected to the vehicle body structure 110. The body structure of the bogie 120 reduces E 30 terrain unevenness in the body structure O 110 of the vehicle 100. The body structure of the bogie 120 allows the bogie axles 121, 122 to LO mutual height movement so that the body 110 of the vehicle 100 does not move in height. For simplicity, the figure does not show the frame structure of the bogie 120 of the vehicle 100, the transmission system or the load compartment support structures.
    A breakable roll 200 is arranged around the twin wheels 123, 124 of the bogie 120, the loose ends of which can be fastened together by means of a fastening mechanism adapted for this purpose.
    Roller 200 can be mounted on bogie twin wheels 123, 124 as follows.
    First, the truncated roll 200 is applied straight to the carriageway in the longitudinal direction L of the vehicle 100, either in front of the tires 123, 124 of the bogie 120 or behind the rings 123, 124 of the bogie 120 with respect to the longitudinal direction L of the vehicle.
    Next, the bogie-side end of the roll 200 is attached to, for example, a traction rope or chain that is rotated about one or both rings 123, 124 of the bogie 120 from above so that the tow rope rises over the ring 123, 124 of the bogie 120 closest to the bogie 120 of the roll 200.
    Finally, a traction rope is placed between the ring 123, 124 and the carriageway on the opposite side of the bogie 120 of the bogie 120, for example by slightly rotating the ring 123, 124 while wedging the traction rope between the ring 123, 124 and the carriageway.
    When the vehicle 100 is then moved from the roll 200 longitudinally of the vehicle away, the roll 200 rises first on the rings 123, 124 of the bogie 120 when pulled by a traction rope. As the vehicle 100 is further moved in said direction, the roller 200 eventually ends up in a position where the roller 200 is otherwise around the rings 123, 124, but the ends of the roller 200 are detached from each other. At this point, the traction rope can be detached from the end of the roll 200 and the ends of the roll 200 are fastened to each other by a fastening mechanism. The fastening mechanism can also be used to tighten the roll 200 around the rings 123, 124 of the bogie 120.
    o The ends of the roll 200 can be tied together with temporary fasteners, e.g.> chains, before the loose ends of the roll 200 are finally fastened together. O The ends of the roll 200 thus remain loosely together, whereby the ends of the roll 200 are obtained + by moving the vehicle 100 between the rings 123, 124 of the bogie 120 to the upper-> 30 side of the bogie 120. A roll tensioning tool E can then be attached to the ends of the roll 200, by means of which the ends of the roll 200 can be pulled together or at least so close to each other that the ends of the roll 200 can be attached to each other by means of LO fasteners fitted thereon.
    > The removal of the roll 200 around the rings 123, 124 of the bogie 120 takes place - by first opening the fastening mechanism and then moving the vehicle 100 in either direction until the vehicle 100 has moved completely off the roll 200. The ground roll 200 can then be rolled up and stored in its intended place in the vehicle.
    100. Figure 2 shows a vehicle with a roll arrangement, in which the roll 5 is in the storage position on the roll support track.
    The roll arrangement comprises a roll support track 300 located above the rings 123, 124 of the bogie 120 of the vehicle 100, a traction device 400 with a traction rope 410, a support roller 440, and a coupling friction roller 450. The roll support track 300 and the traction device 400 may be attached to the vehicle 100 frame structures.
    The roll 200 is pullable at its end 210, 220 into and out of the roll support track 300. The roll 200 slides on the roll support track 300. The roll support path 300 both supports the roll 200 and guides the roll 200 as the roll 200 is pulled into and out of the roll support path 300.
    The roll support track 300 may be formed by spaced apart vertical side support elements and horizontal bottom support elements. The bottom support elements form the support surface of the roll support track 300 and the side support elements form the lateral guide surfaces of the roll support track 300. The width of the roll support track 300 may be 0.5-2 cm wider than the roll 200.
    The roller support track 300 may be located in the space between the tires 123, 124 of the bogie 120 and the load compartment of the vehicle 100. The cut and straightened roll 200 can be slidably pulled at one end 210, 220 onto the roll support track 300. The roll 200 can be pulled onto the roll carrier 300 in the direction of travel of the vehicle 100 from the rear 320 of the roll carrier 300 directly from the tires 123, 124 of the bogie 120. The roll 200 can be pulled from the roll carrier 300 300 from the rear 320 of the roll carrier 300 directly onto the bogie 120 tires 123, 124.
    O The roller support track 300 may extend longitudinally longitudinally L of the vehicle + 100 frame structure 110 at least at the rear> 30 tire 124 of the bogie 120 over the front tire 123 of the bogie 120 towards the cab 115 of the vehicle E 100. In any case, the roller support track 300 terminates 120. The longitudinal direction of the roll support track 300 may be parallel to the longitudinal direction L of the frame structure 110 of the vehicle 100. The roll support track 300 may be laterally centered on the rings 123, 124 of the bogie 120.
    The vehicle 100 may have two roll support tracks 300, i.e. one on each side of the vehicle 100. The roll support track 300 may be formed of straight and / or curved portions. The rear portion 320 of the roll support track 300 may be formed of a downwardly curved portion. The curvature of the rear portion 320 of the roll support track 300 facilitates pulling the roll 200 onto the roll support track 300 and removing the roll 200 from the roll support track 300.
    The roll 200 placed on the roll support track 300 can replace the fender mounted on the rings 123, 124 of the roll 120. The rear end 220 of the roll 200 placed on the roll support track 300 may then remain suspended from the roll support track 300 so that the rear end 220 of the roll 200 extends from the rear end 320 of the roll support track 300 to a distance from the road surface. The distance from the rear end of the roller 200 to the road surface 220 may be 5-25 cm.
    The roll support track 300 may comprise a central portion 310 located in front of the bogie 120. The central portion 310 of the roll support track 300 may include an opening from which the roll 200 may be lowered below the roll support track 300. The roll 200 can then act as a front fender for the bogie 120. After the central portion 310, the roll support track 300 may continue parallel to the frame structure 110 toward the front of the vehicle 100. At both ends of the central portion 310, the roll support path 300 may curve downward from the longitudinal direction L of the body 110 to make the roll 200 slide more easily on the roll support path 300.
    The roll support track 300 may be divided into a plurality of different portions that may be separately attached to the frame structures 110 of the vehicle 100. The roll support track 300 may have one or more portions where the mounting height of the roll support track 300 relative to the vehicle 100 frame structures 110 varies.
    o A traction device 400, for example a winch, attached to the frame structures 110 of the vehicle 100 may be arranged at the front of the vehicle 100. The traction device O 400 may be hydraulically or electrically operated. The traction device 400 may be adapted to + pull and release the traction rope 410 at different speeds. Traction> 30,400 can be located at the front of the vehicle 100, in the middle of the vehicle. By means of one traction device 400 and swivel wheels arranged on the sides of the vehicle 100, it is then possible to pull the rollers 200 on both sides of the vehicle 100 either simultaneously or alternately.
    > The front or rear of the bogie 120 may have one or more additional axles.
    The support path 300 of the roll can then continue up to said additional axis. The roll 200 can be mounted from the roll support track 300 directly to the bogie 120
    in addition to the beams 123, 124, around the tires of one or more additional axles on the front or rear of the bogie 120 of the vehicle 100.
    Figure 3 shows a vehicle with a roller arrangement in which the roller is in the operating position on the bogie rings.
    The roll 200 can be tightened around the rings 123, 124 of the bogie 120 by means of a coupling friction roller 450.
    The coupling friction roller 450 can be pressed against the roll 200 by the tightening mechanism of the coupling friction roller 450.
    The tightening mechanism can be operated by the traction produced by the traction device 400 attached to the vehicle 100.
    Figure 4 shows an axonometric view of the support path of the roll.
    The figure shows only a small part of the roll support track 300. The roll support track 300 may be formed by spaced apart side support members 310, 320 and connecting bottom support members 330. —Side support members 310, 320 are vertical and extend in the longitudinal direction L of the roll support track 300.
    The bottom support elements 330 are horizontal and extend in the transverse direction W of the roll support track 300.
    The side support elements 310, 320 may be formed of parallel, planar plates.
    The bottom support elements 330 may be formed of parallel, cylindrical tubes.
    The bottom support elements 330 may extend perpendicular to the longitudinal direction L of the roll support track 300.
    The side support elements 310, 320 are cut in the longitudinal direction in the figure, i.e. the side support elements 310, 320 can extend over the entire length of the roll support track 300.
    Only one bottom support element 330 is shown in the figure, but the bottom support elements 330 are spaced apart along the length of the side support elements 310, 320.
    The bottom support elements 330 thus form a ladder-like structure on which the roll 200 rests.
    The side support elements 310, 320 in turn guide the roll 200 laterally.
    The side support elements 310, 320 are attached to the + bottom support elements 330.> 30 The first side support element 310 forms the inside of the roll support track 300 and the second side support element 320 forms the outside of the roll support track 300.
    The inner side of the roll support track 300 is located adjacent to the vehicle LO frame structure and the outer side of the roll support track 300 is located farther from the vehicle body structure.
    Figure 5 shows a cross-sectional view of the support path of the roll and its mounting arrangement.
    The roll support track 300 comprises side support elements 310, 320 and a bottom support element 330. The side support elements 310, 320 are attached to the bottom support element 330. The side support elements 310, 320 may be formed by parallel, planar plates. The bottom support elements 330 may be formed of parallel, cylindrical tubes.
    The mounting arrangement of the roller support track 300 comprises mounting members 500 attached to the frame structures 110 of the vehicle 100, to which the roller support track 300 can be attached. The fastening members 500 have a truncated cone-shaped outer portion 520. The truncated cone tapers toward the outer end of the outer portion 520.
    The mounting arrangement of the roll support track 300 further comprises counter-mounting members 600 attached to the roller support track 300. The counter-mounting members 600 have a truncated counter-cone-shaped outer portion 620. The truncated counter-cone expands toward the outer end of the outer portion 620.
    The truncated counter cone 620 of the counter fastening member 600 can be pushed over the truncated cone 520 of the fastening member 500 to provide a form lock between the fastening member 500 and the counter fastening member 600.
    The roll fastening arrangement further comprises a locking member 700 by which the counter-fastening member 600 can be locked to the fastening member 500. The locking member 700 may consist of a bolt extending through the bottom support element 330 of the roll support track 300. Inside the base support element 330, at its other end, a flange structure 340 with an opening is arranged. The flange structure 340 may be spaced from the end of the bottom support element 330. The second side support member 320 also has an opening through which the locking member 700 can be inserted into the bottom support member 330. In addition, the first side support member 310 has an opening through which the locking member 700 can be inserted into the fastening member 500. The fastening member 500 has a threaded hole 540 extending from the fastening member 500. The locking member 700 can thus be screwed + into the threaded hole 540 in said fastening member 500, whereby the base of the locking member 700 rests against the flange structure 340 E of the bottom support member 330 and pushes the bottom support member 330 and thereby the mating member 500 tightly.
    LO The longitudinal center axis of the cylindrical bottom support member 330, the longitudinal center axis of the locking member 700, the longitudinal center axis of the fastening member 500, and the longitudinal invention axis of the counter fastening member 600 merge into one center axis X1-X1.
    Figure 6 shows an enlargement of the inside of the roll support track. The fastening elements 500 attached to the body structures 110 of the vehicle 100 may comprise a transverse flange 530 which divides the fastening element 500 into an inner portion 510 and an outer portion 520. An opening may be formed in the body structures 110 of the vehicle 100 into which the inner portion 510 of the fastening member 500 may be inserted. The fastening element 500 can then be fastened to the frame structures 110 of the vehicle 100 by welding the flange 530 of the fastening element 500 to the frame structures 110 of the vehicle 100. The outer portion 520 of the fastening element 500 then protrudes from the frame structures 110 of the vehicle 100. The outer portion 520 of the fastening element 500 may be that the truncated cone shrinks toward the outer end of the outer portion 520. Counter-mounting members 600 attached to the roll support track 300 may be attached to the first side support member 310 at the bottom support member 330. The mating member 600 may also be integrated into the base support member 330. The mating member 600 has a frustoconical portion 620 that extends toward the outer end of the mating member 600. The truncated cone 520 of the fastening element 500 and the truncated counter-cone 620 of the counter-fastening element 600 are matched in shape and dimension so that they lock in shape when the truncated counter-cone 620 of the counter-fastening element 600 is pushed onto the truncated cone 520 of the fastening element 500. The outer end 710 of the locking member 700 is provided with an external thread fitted into the internally threaded hole 540 in the locking member 500. Tightening the locking member 700 pushes the bottom support member 330 and thereby also the cut-off counter cone 620 of the mating member 600. + Figure 7 shows a magnification of the outer> 30 portion of the roll support track. E A flange structure 340 is formed inside the bottom support element 330 of the roll support track 300. The flange structure 340 may comprise a first LO flange 341 and an axially spaced second flange 342. The first flange 341 and the second flange 342 are fixedly attached to the bottom support element 330. The locking member 700 comprises an inner base 720 and an outer base
    730. The inner base 720 and the outer base 730 are fixedly attached to the locking member
    700. When the locking member 700 is rotated clockwise from the outer base 730, the inner base 720 abuts the first flange 341, whereby the bottom support member 330 moves to the left in the figure.
    The truncated counter cone 620 of the mating member 600 thus protrudes over the truncated cone 520 of the securing member 500.
    When the locking member 700 is rotated counterclockwise from the outer base 730, the inner base 720 abuts the second flange 342, whereby the bottom support element 330 moves to the right in the figure.
    The truncated counter cone 620 of the securing member 600 thus disengages from the truncated cone 520 of the securing member 500.
    The figures show an arrangement for fastening the roll support track 300, in which the locking member / 00 consists of a bolt.
    This is a preferred embodiment because the attachment of the roll support track 300 to the frame structures 110 of the vehicle 100 can then be done entirely from the side of the vehicle 100.
    However, the locking member 700 could be formed, e.g., by a wedge extending through a truncated counter cone 620 of the counter fastening member 600 and a truncated cone 520 of the fastening member 500.
    The truncated counter cone 620 and the truncated cone 520 would then have an opening extending transversely to the axial direction to receive the wedge.
    The wedge would then have to be attached to the top of the vehicle.
    The figures show one example of a roll support track 300 in which the fastening arrangement according to the invention can be applied.
    However, the fastening arrangement according to the invention is in no way bound to the roll support track 300 as shown in the figures. The fastening arrangement according to the invention can be applied to all roll support tracks 300 having a support surface or to which a support surface 600 can be fastened.
    In the figures, the counter-fastening member 600 is fastened to the first side support element 310 of the roll support track o 300 at the bottom support elements 330.
    The locking member 700 can then extend through the cylindrical bottom support elements O 330 to the fastening member 500. This is a preferred embodiment + which provides a very firm fastening to the roll support track 300. The counter-fastening member 600 could alternatively be fastened to the first side support element 310 of the roll E
    The locking member 700 could then extend directly through the first support member 310 to the fastening member 500. The support would then pass only through the first side support member 310, with greater forces being applied to it.
    This would have to be taken into account in material thicknesses.
    The mudguards of the vehicle bogie 120 may also be provided with counter-mounting members 600. The vehicle may thus alternatively be provided with either a roller and a roller support track or mudguards. Once the roll support tracks 300 have been removed from the vehicle, they can be replaced by mudguards using the same fastening members 500 in the vehicle body structures.
    In the figures, the truncated cone 520 of the securing member 500 tapers toward the outer end of the securing member 500, and the truncated counter cone 620 of the mating member 600 expands toward the outer end of the mating member 600. The situation could also be reversed, with the truncated cone 520 of the securing member 500 expanding - toward the outer end of the securing member 500 and the truncated counter cone 620 of the counter-securing member 600 tapering toward the outer end of the counter-securing member 600.
    The truncated cone 520 of the fastening member 500 and the truncated counter cone 620 of the counter-fastening member 600 may be formed of a truncated circular cone or a truncated edge cone.
    It will be apparent to one skilled in the art that as technology advances, the basic idea of the invention can be implemented in many different ways. The invention and its embodiments are thus not limited to the examples described above but may vary within the scope of the claims.
    oO O OF
    O +
    I a a O
    N 00
    LO o O OF
    权利要求:
    Claims (12)
    [1]
    A vehicle roll support track mounting arrangement, characterized in that the roller support track (300) mounting arrangement comprises mounting members (500) attached to the vehicle (100) frame structures (110) having a truncated lateral projection of the vehicle (100) frame structures (110). a conical outer portion (520), counter-mounting members (600) attached to the roll support track (300), having a truncated counter-conical outer portion (620) projecting laterally from the roll support track (300), the clamping cone (500) 520) and the truncated counter cone (620) of the mating member (600) can be pushed on top of each other and locked together by a locking member (700) between the mating member (500) and the mating member (600).
    [2]
    Vehicle track support track fastening arrangement according to claim 1, characterized in that the locking member (700) consists of a bolt with which the fastening member (500) and the counter-fastening member (600) are locked to each other.
    [3]
    Vehicle roll support track mounting arrangement according to claim 1 or 2, characterized in that the roller support track (300) is formed by a first side support element (310) and a spaced second side support element (320) and spaced apart connecting means. bottom support elements (330), wherein the side support elements (310, 320) extend in the longitudinal direction (L) of the roll support track (300) and the bottom support elements (330) extend in the transverse direction (W) of the roll support track (300).
    [4]
    A vehicle roll support track O mounting arrangement according to claim 3, characterized in that the side support elements (310, 320) consist of substantially parallel, plate-like pieces and the bottom support elements (330) consist of cylindrical pieces.
    +
    [5]
    Vehicle roll support track I 30 - fastening arrangement according to claim 4, characterized in that the counter-fastening members (600) are fastened to the + first side support element (310) at the bottom support elements (330). =
    [6]
    Vehicle roll support track S mounting arrangement according to claim 5, characterized in that the locking member (700) consists of a bolt extending from the second side support element (320) of the roller support track (300) to the bottom support element (330), the first side support element (310) and the opposite - through the fastening member (600) to the fastening member (500).
    [7]
    Vehicle roll support track mounting arrangement according to claim 6, characterized in that inside the end of the bottom support element (330) on the side of the second side support element (320) there is a flange structure (340) fixed to the bottom support element (330), comprising two axially spaced, a transverse flange (341, 342) with a central opening, and that the locking member (700) comprises two bases (720, 730) such that the outer base (730) is located outside the outer flange (342) and the inner base (720) is located on the flanges ( 341, 342), wherein tightening the locking member (700) from the outer base (730) moves the inner base (720) to the inner flange (341), after which the inner base (720) pushes the base support element (330) and thereby the mating member (600). ) with the truncated cone (620) together with the truncated cone (520) of the fastening member (500) and loosening the locking member (700) from the outer base (730) moves the inner - a base (720) attached to the outer flange (342), whereby the inner base (720) pulls the bottom support element (330) and thereby the truncated counter cone (620) of the counter fastening member (600) out of contact with the truncated cone (520) of the fastening member (500); with.
    [8]
    Vehicle track support track mounting arrangement according to one of Claims 1 to 7, characterized in that the roller support track (300) is located in the space between the load compartment of the vehicle (100) and the upper part of the bogie (120) rings (123, 124).
    [9]
    Vehicle roll support track fastening arrangement according to one of Claims 1 to 8, characterized in that the longitudinal direction of the roller support track (300) is parallel to the longitudinal direction (L) of the vehicle frame structure (110). o
    [10]
    Vehicle track> support track mounting arrangement according to one of Claims 1 to 9, characterized in that the roller support track (300) O extends in the longitudinal direction (L) of the vehicle (100) at the rear ring (124) + at least of the bogie (120) front ring (120). 123) over towards the front-> 30 parts of the vehicle (100). E
    [11]
    Vehicle track O support track mounting arrangement according to one of Claims 1 to 10, characterized in that the roller support track (300) LO consists of a plurality of parts fastened to the vehicle frame structures (110), which together form a roller support track (300).
    [12]
    Vehicle roll support track fastening arrangement according to one of Claims 1 to 11, characterized in that the fastening element (500)
    the truncated cone (520) and the truncated counter cone (620) of the mating member (600) are formed by circular cones.
    oO
    O
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    O +
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    LO o
    O
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