• 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:
    Climbing protection device (1) for a rail vehicle, comprising a baffle plate (2) with a plurality of protruding formations (3), the course of the formations (3) in the installed position of the climbing protection device (1) as a polygon course with a repeating sequence that increases with respect to the horizontal (4) and falling (5) sections is formed, and wherein the extension of the formations over the surface of the baffle plate (2) follows a polygon with a repeating sequence of rising and falling sections.
    公开号:AT521684A4
    申请号:T51040/2018
    申请日:2018-11-26
    公开日:2020-04-15
    发明作者:Philipp Heinzl Dr
    申请人:Siemens Mobility Austria Gmbh；
    IPC主号:
    专利说明:

    description
    Climbing protection device for a rail vehicle.
    Technical field
    The invention relates to an anti-climbing device for a rail vehicle.
    State of the art
    In the event of a head-on collision of rail vehicles, the collision forces which occur are to be introduced into the assemblies which are designed to absorb and convert the collision energy into deformation energy. These are typically designed as so-called energy dissipation elements, which can be deformed via a specific deformation path and have a force-displacement characteristic specially designed for this. If the energy absorption capacity of such elements is exhausted, the further collision energy is introduced into the vehicle structure. It should be noted that the underframe of a rail vehicle is significantly stronger than all other assemblies, especially the side walls, end walls and the roof. In the course of a collision between two rail vehicles, one of the rail vehicles can move so that its underframe is pushed over the underframe of the other vehicle (i.e. it climbs up) and thus loads the much less solid area above the underframe with collision energy. This can easily happen with a vertical offset of the colliding vehicles and potentially leads to
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    201825684 catastrophic consequences of the accident because the passenger compartment is one of the
    Vehicles can be destroyed over a large area. To this
    Preventing effect are so-called
    Climbing protection devices (anti-climbers) are used, which hold the vehicles in their vertical position to each other in the event of a collision. These
    Climbing protection devices are typically provided at those points of the vehicles which first meet another vehicle and comprise a plate with a horizontally oriented rib structure. These rib structures of the clashing
    Climbing protection devices interlock in the event of a collision and form a form-fitting connection which prevents the
    Climbing protection devices prevented from each other. However, if the climbing protection devices encountering one another have a horizontal displacement relative to one another, i.e. If the anti-climbing devices overlap only partially in the lateral direction, the resulting moments can twist the attachments of the anti-climbing devices so that the anti-climbing devices slide laterally against one another and consequently lose their effect as a result. This can occur in particular when the surface of the ribbed structure
    Climbing protection device has relatively small dimensions and a horizontal offset accordingly has a greater impact. To remedy this defect, baffle plates have been created which allow full-surface gearing but can only operate with similar baffle plates and which are expensive to manufacture.
    / 14
    201825684
    Presentation of the invention
    The invention is therefore based on the object
    Climbing protection device to create, which even if it strikes another horizontally
    Climbing protection device prevents lateral sliding.
    The object is achieved by a climbing protection device with the features of claim 1. Advantageous embodiments are the subject of subordinate claims.
    According to the basic idea of the invention
    Climbing protection device for a rail vehicle is described, which comprises a baffle plate with a plurality of protruding formations, the course of the formations in the installed position of the climbing protection device being formed as a polygon course with a repeating sequence of sections rising and falling relative to the horizontal, and the extension of the formations being over the surface of the baffle plate follows a polygon with a repeating sequence of rising and falling sections.
    As a result, the advantage can be achieved, even if two (inventive) strikes laterally (horizontally) offset
    Climbing protection devices to ensure reliable interlocking of the formations with one another, thereby preventing the baffle plates from sliding against one another.
    According to the invention, a climbing protection device is constructed, which comprises a baffle plate with formations. Baffle plates are known from the prior art, with them in the installed position of the anti-climbing device
    4/14
    201825684 horizontally aligned formations (ribs). According to the present invention, these formations are to be carried out as a polygon with a repeating sequence of rising and falling sections, as a result of which when a similar baffle plate collides with one another, the rising and falling sections of the formations get caught on one another.
    In this way, the baffle plates cannot slide against each other and therefore do not lose their effectiveness.
    As a result of the effect of the figurative
    The anti-climbing device also retains the functions of any existing energy consumption devices. The hooking of the baffle plates of the collision opponents causes the energy dissipation devices to be continuously subjected to the collision force in the intended spatial direction. If, on the other hand, the baffle plates slide against each other, an energy consumption element located behind them could no longer provide any defined resistance.
    The anti-climbing device according to the invention comprises a baffle plate, which can be rectangular or square, for example, and which serves to connect the anti-climbing device to the vehicle structure located behind it. This can be done for example by means of a welded connection or detachably by means of a screw connection.
    The baffle plate is equipped with a plurality of formations which extend from the baffle plate in the opposite direction to the vehicle structure and which are rib-like. The shapes follow a course that increases alternately
    5/14
    201825684 and sloping sections. This course is thus essentially sawtooth-like, optionally also with inserted horizontal sections. These optional horizontal sections are to be dimensioned much shorter than the rising or falling sections.
    The height of the ribs, that is to say the extent of the formations over the surface of the baffle plate, follows a polygonal course with a repeating sequence of rising and falling sections. The height of the ribs is thus variable over their course and follows a sawtooth-like course.
    A plurality of formations are to be provided on the baffle plate, which are oriented horizontally in the installed position of the baffle plate. The sequence of the rising and falling sections is preferably to be aligned such that the minima and maxima of the course of all shapes are each arranged on a line which is arranged vertically in the installed position.
    According to a preferred embodiment, the formations can each consist of identical courses, so that in a view from the front all formations are parallel and equally spaced from one another. A further preferred embodiment provides that the course of two adjacent shapes is mirror-inverted.
    The anti-climbing device can be made of all metallic materials that are used for
    Climbing protection devices are in use. You can do this
    6/14
    201825684 especially steel and aluminum alloys are used.
    An anti-climbing device according to the invention can be used at all positions of a rail vehicle front, in particular at those positions which are the first to come into contact with a collision opponent in the event of a collision. The arrangement in the middle of the vehicle used in some vehicles is also possible.
    Another tangible advantage
    Climbing protection device consists in the fact that it also acts when encountering conventional climbing protection devices equipped with straight shapes, with full protection against vertical climbing.
    Brief description of the drawings
    The following are examples:
    Fig.l anti-climbing device, view from the front.
    Fig. 2 anti-climbing device, oblique view.
    Fig. 3 anti-climbing device, oblique view from below.
    Implementation of the invention
    Fig.l shows an example and schematically
    Climbing protection device in a view from the front. A
    Climbing protection device 1 is in this
    Embodiment executed square and includes one
    Baffle plate 2 and a plurality of baffle plate 2
    7/14
    201825684 protruding formations 3, the course of which follows a polygon of straight sections. Thereby alternating rising 4 and falling 5 sections are provided in a formation 3. In the exemplary embodiment shown, eight formations 3 are arranged in such a way that the shape of the polygonal shape of two adjacent formations 3 is mirrored to one another. Short horizontal sections connect the rising 4 and falling 5 sections. The anti-climbing device 1 is shown in its position of use, in which the formations 3 are arranged horizontally. In this orientation, the anti-climbing device 1 is to be arranged on a vehicle structure, for example a corner pillar or a protruding energy dissipation element. Corresponding assemblies of a rail vehicle are not shown in Fig.l.
    2 shows an example and schematically one
    Anti-climbing device in an oblique view. The anti-climbing device 1 from FIG. 1 is shown, the shape of the formations 3 being particularly well visible in this view. The course of the extent (height) above the baffle plate 2 of each shape 3 can also be seen. This extension varies between a minimum 6 above the baffle plate 2 and a maximum 7 above the baffle plate.
    3 shows an example and schematically one
    Anti-climbing device in an oblique view from below. The anti-climbing device 1 from FIGS. 1 and 2 is shown, in particular the course of the extension over the baffle plate 2 of the formations 3 being clearly visible
    8/14
    201825684 is. Between the minima 6 and maxima 7 there is an increasing 8 or a decreasing 9 section of the extent.
    9/14
    201825684
    List of names
    Climbing protection device
    2 baffle
    Molding
    Ascending section of the course
    Sloping section of the course
    Minimum extension over the baffle
    7 Maximum extension over the baffle
    Ascending section of the extension
    Sloping section of extension
    权利要求:
    Claims (5)
    [1]
    Claims
    1. anti-climbing device (1) for a rail vehicle, comprising a baffle plate (2) with a plurality of protruding formations (3), characterized in that the course of the formations (3) in the installed position of the
    Climbing protection device (1) is formed as a polygon with a repeating sequence of sections rising (4) and falling (5), and the extension of the formations over the surface of the baffle plate (2) is a polygon with a repeating sequence of ascending and sloping sections follows.
    [2]
    2. anti-climbing device for a rail vehicle according to claim 1, characterized in that in the installed position of the anti-climbing device, the minima and maxima of the course of all shapes are each arranged on a vertical line.
    [3]
    3. anti-climbing device for a rail vehicle according to claim 2, characterized in that the course of two adjacent formations is designed to be a mirror image.
    [4]
    4. anti-climbing device for a rail vehicle according to claim 2, characterized in that the course of two adjacent shapes is carried out parallel to each other.
    [5]
    5. anti-climbing device for a rail vehicle according to one of claims 1 to 4, characterized in that

    201825684 the extension of the formations over the surface of the
    Baffle plate of two adjacent shapes is mirror images of each other.
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    同族专利:
    公开号 | 公开日
    EP3863906A1|2021-08-18|
    AT521684B1|2020-04-15|
    WO2020109054A1|2020-06-04|
    RU207843U1|2021-11-18|
    US20220001905A1|2022-01-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3228941A1|1982-08-03|1984-02-09|Scharfenbergkupplung Gmbh, 3320 Salzgitter|DEVICE ADJUSTING A MEDIUM BUFFER CLUTCH TO RECEIVE Oversized Shocks|
    EP2130739A1|2008-06-06|2009-12-09|Bombardier Transportation GmbH|Rail car underframe assembly and modular car body for a rail vehicle|CN111845829A|2020-07-30|2020-10-30|中车唐山机车车辆有限公司|Anticreeper for rail vehicle collision|US72891A|1867-12-31|Samuel pennock |
    FR2818224B1|2000-12-18|2003-01-24|Alstom|RAIL VEHICLE WITH DRIVING CABIN COMPRISING AN ENERGY ABSORBING STRUCTURE SUITABLE FOR COLLISION ABOVE THE VEHICLE CHASSIS|
    ITTO20060857A1|2006-12-01|2008-06-02|Ansaldobreda Spa|CONVEYANCE PROVIDED WITH INTERFACES THAT ABSORB ENERGY BETWEEN THE CARRANS IN CASE OF COLLISION|
    AT509376B1|2010-02-11|2011-11-15|Siemens Ag Oesterreich|CRASH MODULE FOR A RAIL VEHICLE|
    CN201923167U|2010-11-16|2011-08-10|南车青岛四方机车车辆股份有限公司|Climbing guard part for railway vehicles|
    CN103192845B|2013-04-22|2015-09-30|西南交通大学|The anti-bias energy absorption device of a kind of anti-creep|
    CN203766810U|2014-03-13|2014-08-13|西南交通大学|Energy absorbing anti-climbing device for rail transit vehicle|
    CN204915710U|2015-09-16|2015-12-30|长春师范大学|Track for transportation vehicles anti -creep prevent inclined to one side energy -absorbing device|
    CN105292164B|2015-10-16|2017-11-14|中南大学|Telescopic rail energy-absorbing device for vehicle collision|
    CN105620505B|2016-01-06|2018-01-16|中南大学|It is oriented to the special endergonic structure of combined type and its application ON TRAINS|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA51040/2018A|AT521684B1|2018-11-26|2018-11-26|Climbing protection device for a rail vehicle|ATA51040/2018A| AT521684B1|2018-11-26|2018-11-26|Climbing protection device for a rail vehicle|
    RU2021114889U| RU207843U1|2018-11-26|2019-11-18|ANTI-RUNNING PROTECTION DEVICE FOR A RAIL VEHICLE|
    US17/296,817| US20220001905A1|2018-11-26|2019-11-18|Anti-Climber Device for a Rail Vehicle|
    EP19812711.0A| EP3863906A1|2018-11-26|2019-11-18|Anti-climber device for a rail vehicle|
    PCT/EP2019/081641| WO2020109054A1|2018-11-26|2019-11-18|Anti-climber device for a rail vehicle|
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