WO2018160082A1 - Module de barrière d'absorption d'impact d'une piste de course de motocycle - Google Patents

Module de barrière d'absorption d'impact d'une piste de course de motocycle Download PDF

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Publication number
WO2018160082A1
WO2018160082A1 PCT/PL2018/000018 PL2018000018W WO2018160082A1 WO 2018160082 A1 WO2018160082 A1 WO 2018160082A1 PL 2018000018 W PL2018000018 W PL 2018000018W WO 2018160082 A1 WO2018160082 A1 WO 2018160082A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
layer
barrier
strip
module according
Prior art date
Application number
PCT/PL2018/000018
Other languages
English (en)
Inventor
Ryszar GRUSZECKI
Original Assignee
Firma "A.R.G." Ryszard Gruszecki
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Firma "A.R.G." Ryszard Gruszecki filed Critical Firma "A.R.G." Ryszard Gruszecki
Priority to EP18718533.5A priority Critical patent/EP3622117B1/fr
Publication of WO2018160082A1 publication Critical patent/WO2018160082A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
    • E01F15/086—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using plastic, rubber or synthetic materials

Definitions

  • the invention is a module of impact absorbing barrier of a motorcycle race track, especially a slag raceway.
  • a solid slag raceway barrier is known from practice, which consists of a series of modules, whereas each module has a rectangular shape and is made of wooden boards arranged vertically to which a horizontal rubber strip, called a board or a protective strip, adheres from below. These modules are fastened to columns recessed into the ground.
  • the task of a permanent barrier is to ensure the safety of the audience and motorcyclists in the event of the driver losing control of the motorcycle when leaving the turn. In this case, the centrifugal force pushes the motorcyclist to the outside and he hits the barrier with high speed.
  • the barrier should ensure that the motorcyclist does not fall out of the track, on the other hand, that he does not fall.
  • a module of an ice rink board is known from the patent application no. PL 12417 Ul .
  • the module consists of a panel fixed to a vertical truss, which on the back features supports with feet.
  • An eaves board is attached along the lower, longer edge of the panel.
  • the ice rink board is exposed to significantly lower loads than the barrier used on motorcycle race tracks.
  • a module of an absorbing barrier for motorcycle racing in the shape of a rectangular panel vertically positioned along which a strip is fixed, one end of which extends beyond the panel, consists in the fact that the panel consist of a support layer to which the absorbing layer, covered with a sliding layer, adheres.
  • the strip is preferably attached to the sliding layer or directly to the absorbing layer.
  • the support layer and the absorbing layer adhering thereto are preferably surrounded by a coating, especially when made of water-absorbent materials.
  • the panel preferably has sides cut at an angle a relative to its rear surface. In another version, the sides of the panel are cut at right angles to the back surface of the panel to which the tab is fastened. In a further preferred variant, the sides of the absorbing layer are cut in steps relative to the back surface of the panel.
  • the barrier module according to the invention provides, on the one hand, absorption of the impact energy through the absorbing layer, and on the other hand, thanks to the sliding layer, it moves the motorcycle along the barrier without significant braking, which translates into fewer accidents related to the fall of the motorcyclist after hitting a known barrier.
  • Fig. 1 is a view of a module according to the first variant, from the side of the track;
  • Fig. 2 shows the module according to the first variant, in view from above;
  • Fig. 3 is a view of a module according to the first variant, from the side of the track;
  • ⁇ Fig. 4 shows the module according to the first variant, in view from above;
  • Fig. 5 is an enlarged Element A highlighted in Figure 4.
  • Fig. 6 shows a fragment of a cross-section with the plane B-B indicated in Figure 1;
  • Fig. 7 shows an alternative solution to the cross-section with the plane B-B indicated in Figure 1 ;
  • Fig. 8 is a view of a module according to the third variant, from the side of the track;
  • FIG. 9 shows the module according to the third variant, in view from above.
  • Figure 1 shows a module of the barrier in a track-side view.
  • the barrier module consists of a panel (1) whose lower part is adjoined by the protective strip (2).
  • the panel (1) has a rectangular shape with a base (3) and a parallel ridge (4), which are horizontal, as well as the first side (5) and the second side (6).
  • a strip (2) is fastened to the panel (1) along the base (3), and its first end (2a) protrudes beyond the outline of the panel (1), i.e. beyond the first side (5), while the other end (2b) does not reach the second side (6) of the outline of the panel (1).
  • Figure 2 shows the barrier module in a top view.
  • a strip (2) is fastened to the panel (1), and its first end (2a) protrudes beyond the outline of the panel (1), while the other end (2b) does not reach the outline of the panel (1).
  • the panel (1) has a layer structure and consists of a sliding layer (7), an absorbing layer (8) and a support layer (9), as seen from the track.
  • the sides (5, 6) of the panel (1) are cut at an angle a relative to the back surface (10) of the panel (1), which at the same time constitutes the outer surface of the support layer (9).
  • the angle a is sharp and is in the range of 30-60°, and in this case amount to 45°.
  • an OSB3 board was used as the support layer (9), rebonded polyurethane foam as the absorbing layer (8), PVC transport belt normally used in belt conveyors carrying previously packaged products as the sliding layer (7), and general-purpose fabric/rubber band, also used in belt conveyors transporting grainy materials, as the strip (2).
  • Figures 3 and 4 present the second version of the barrier module.
  • a strip (14) is attached to the panel (12) along the base (13), while the tab (17) is attached to the back surface (15) along the first side (16).
  • the first end (14a) of the strip (14) extends beyond the first side (16) while the second end (14bb) does not reach the second side (18).
  • the panel (12) has a layer structure and consists of a sliding layer (19), an absorbing layer (20) and a support layer (21), as seen from the track.
  • the sides (16, 18) of the panel (12) are cut at a straight angle relative to the back surface (15) of the panel (12).
  • the sliding layer (19) extends beyond the first side (16) to a lesser extent than the strip (14) and does not reach the second side (18).
  • plywood is used as the support layer (21), polyester foam as the absorbing layer (20), a PVC transporting belt reinforced with rigid fibre, normally used in belt conveyors, as a sliding layer, and PVC transporting belt also as the strip (14).
  • Tarpaulin material coated on both sides with PVC was used as the coating (22).
  • Films or curable coatings applied in a known manner such as paints or varnishes can also be used.
  • the absorbing layer it is also possible to use elastic SBR and EPDM granulate panels, normally used for the ground in children's playgrounds.
  • Figure 5 shows the enlarged Element A from Figure 4.
  • the support layer (21) together with the absorbing layer (20) are tightly surrounded by a coating (22) protecting them against atmospheric influences, especially rain.
  • the tab (17) is attached to the support layer (21) by means of screws (23).
  • the sliding layer (19) is glued to the coating (22).
  • Figure 6 shows a B-B 1 cross-section through the first version of the barrier with the B-B plane indicated in Figure 1.
  • the absorbing layer (8) adheres with its whole surface to the support layer (9).
  • the sliding layer (7) adheres with its whole surface to the absorbing layer (8), and the strip (2) adheres to the sliding layer (7) ⁇
  • Figure 7 shows a B-B 2 cross-section of an alternative solution to that shown in Figure 6.
  • the strip (23) adheres directly to the support layer (8), and the sliding layer (24) adheres to the remaining surface of the absorbing layer (8).
  • the support layer (9) adheres with its entire surface to the second surface of the absorbing layer.
  • Figures 8 and 9 show the third version of the barrier module.
  • a strip (28) is attached to the panel (26) along the base (27).
  • the first end (28a) of the strip (14) extends beyond the first side (29) while the second end (28b) does not reach the second side (30).
  • the panel (26) has a layer structure and consists of a sliding layer (31), an absorbing layer (32) and a support layer (33), as seen from the track.
  • the sides (29, 30) of the absorbing layer are cut in steps relative to the back surface (34) of the panel (26) so that, when the barrier is put together, successive modules overlap each other.
  • the sliding layer (31) extends beyond the first side (29), beyond which the strip (28) extends, and does not reach the second side (18).
  • the support layer (33) extends beyond the first side (29), and does not reach the end of the second side (30).
  • MHD chipboard was used as a support layer (21), Styroduf as the absorbing layer (20), PCV liner normally used for finishing industrial floors as the sliding layer (31), and a conveyor belt reinforced with fabric, normally used in belt conveyors transporting grainy materials, as the strip (28).
  • connection between the individual layers are made using known adhesives suitable for the materials joined.
  • the materials used to make the individual versions of the invention may be used interchangeably to make the appropriate layers.
  • the support layer can be made not only of wood- based panels but also of plastic panels that will provide similar strength and impact resistance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Tires In General (AREA)

Abstract

La présente invention concerne un module de barrière qui comporte une bande (2) attachée à son panneau (1). Le panneau (1) comporte une structure en couche et est constitué d'une couche glissante (7), d'une couche absorbante (8) et d'une couche de support (9), en vue à partir de la piste. Les côtés (5, 6) du panneau (1) sont coupés selon un angle a par rapport à la surface arrière (10) du panneau (1), qui constitue en même temps la surface extérieure de la couche de support (9).
PCT/PL2018/000018 2017-03-01 2018-02-27 Module de barrière d'absorption d'impact d'une piste de course de motocycle WO2018160082A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18718533.5A EP3622117B1 (fr) 2017-03-01 2018-02-27 Module de barrière d'absorption d'impact d'une piste de course de motocycle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PLP.420697 2017-03-01
PL420697A PL236067B1 (pl) 2017-03-01 2017-03-01 Moduł bariery absorbującej toru do wyścigów motocyklowych

Publications (1)

Publication Number Publication Date
WO2018160082A1 true WO2018160082A1 (fr) 2018-09-07

Family

ID=60324447

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PL2018/000018 WO2018160082A1 (fr) 2017-03-01 2018-02-27 Module de barrière d'absorption d'impact d'une piste de course de motocycle

Country Status (3)

Country Link
EP (1) EP3622117B1 (fr)
PL (1) PL236067B1 (fr)
WO (1) WO2018160082A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601296A1 (de) * 1976-01-15 1977-07-21 Heinz Hammrich Stossabsorbierende elemente zum absichern von leitplanken vorzugsweise auf automobil- und motorrad-rennstrecken
GB1482634A (en) * 1974-09-30 1977-08-10 Harrison N Crash barrier
FR2439269A1 (fr) * 1978-10-17 1980-05-16 Rovan Chaussures Dispositif de securite, notamment pour pistes de ski
DE19737711A1 (de) * 1997-08-29 1999-03-11 Peter Pichler Element zum Erstellen von Sicherheitsbanden
US20050058504A1 (en) * 2001-11-20 2005-03-17 Witcher David L. Soft wall for race tracks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482634A (en) * 1974-09-30 1977-08-10 Harrison N Crash barrier
DE2601296A1 (de) * 1976-01-15 1977-07-21 Heinz Hammrich Stossabsorbierende elemente zum absichern von leitplanken vorzugsweise auf automobil- und motorrad-rennstrecken
FR2439269A1 (fr) * 1978-10-17 1980-05-16 Rovan Chaussures Dispositif de securite, notamment pour pistes de ski
DE19737711A1 (de) * 1997-08-29 1999-03-11 Peter Pichler Element zum Erstellen von Sicherheitsbanden
US20050058504A1 (en) * 2001-11-20 2005-03-17 Witcher David L. Soft wall for race tracks

Also Published As

Publication number Publication date
PL236067B1 (pl) 2020-11-30
EP3622117A1 (fr) 2020-03-18
EP3622117B1 (fr) 2022-03-23
PL420697A1 (pl) 2017-11-20

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