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EP1239928B1 - Dispositif de glisse de type planche, en particulier ski ou surf des neiges - Google Patents

Dispositif de glisse de type planche, en particulier ski ou surf des neiges Download PDF

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Publication number
EP1239928B1
EP1239928B1 EP00986850A EP00986850A EP1239928B1 EP 1239928 B1 EP1239928 B1 EP 1239928B1 EP 00986850 A EP00986850 A EP 00986850A EP 00986850 A EP00986850 A EP 00986850A EP 1239928 B1 EP1239928 B1 EP 1239928B1
Authority
EP
European Patent Office
Prior art keywords
core component
boardlike
core
gliding device
binding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP00986850A
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German (de)
English (en)
Other versions
EP1239928A1 (fr
Inventor
Bernhard Riepler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atomic Austria GmbH
Original Assignee
Atomic Austria GmbH
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 Atomic Austria GmbH filed Critical Atomic Austria GmbH
Priority to AT00986850T priority Critical patent/ATE276804T1/de
Publication of EP1239928A1 publication Critical patent/EP1239928A1/fr
Application granted granted Critical
Publication of EP1239928B1 publication Critical patent/EP1239928B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/12—Making thereof; Selection of particular materials
    • A63C5/128—A part for the binding being integrated within the board structure, e.g. plate, rail, insert
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/12—Making thereof; Selection of particular materials

Definitions

  • the invention relates to a board-like gliding device, in particular to a ski or a snowboard as described in claim 1.
  • DE 39 25 491 A1 describes a ski with a plate arrangement integrated in the ski body, comprising at least one holding plate for fixing ski binding parts on the ski body, described.
  • This holding plate which is fully integrated in the ski body, extends in the longitudinal direction of the ski within the usual bond area, i.e. not much further than above the screw-in points in question for the binding. This is intended to be be that this holding plate has as little interference as possible on the other parts or takes on the flexibility values of the ski.
  • This holding plate in which the fastening screws for the ski binding parts to get the most hold is interposed an elastomer layer in a recess on the top of a conventional one Wood core of the ski body arranged.
  • the Core recess also arranged an elastomer layer.
  • the two thin layers of elastomer cover as completely as possible the top and bottom of the holding plate and extend only slightly beyond the front ends of the holding plate in the longitudinal direction of the ski.
  • metallic layer in particular a thin aluminum plate arranged, which the Ski construction reinforced.
  • this multilayer structure is known in the way provide a top layer on the sides and on the top and on the bottom a tread covering ensuring good sliding properties is arranged.
  • the holding plate and the elastomer layers are due to the arrangement Near the upper edge of the ski superstructure, relatively high mechanical point loads and exposed to compressive or tensile stresses which, in extreme cases, lead to lifting the binding holder can lead to the ski surface after the small surface Holding plates arranged in the upper zones of the ski superstructure Load layers in a relatively small area and try to lift these layers or to impose it in the vertical direction.
  • EP 0 474 967 A2 and US 5,016,901 A describe board-like sliding devices, in particular Sheer, with container or trough-like anchoring parts for fastening screws one Ski binding. These anchoring parts are in groove-shaped recesses in the Arranged rigidly fixed Schikerns.
  • the multi-trained anchoring elements are arranged directly below the top flange of the ski superstructure.
  • the stripe-shaped on both sides of the longitudinal central axis of the ski Anchoring elements have a length that is shorter than a cheek body Ski binding is.
  • the anchoring elements comprise layers of elastomeric material and at least one other layer of hard material, for example of metal, into which the fastening screws for the ski binding are anchored.
  • US 5,944,335 A discloses a board-like gliding device, in particular a ski, with a Supporting structure and a core which is at least essentially rigidly connected to it.
  • a longitudinal middle section of the glider is above the core in the longitudinal direction of the glider, at least over the binding area, elastically supported, cup-shaped binding carrier formed.
  • This binding carrier is a rigid shell carrier trained and encompasses the core integrated in the glider structure at its Side surfaces, the shell support being supported elastically.
  • the present invention has for its object in a board-like glider to create a high-strength anchoring option for binding parts, the selective peak loads avoids individual components of the glider and at the same time the actually opposite ones Requirement for a binding holder that is as separate as possible from the construction of the glider justice.
  • these outer layers or Edge zones are no longer clamped to the core component by the binding part to be assembled, but is a direct means of load transfer due to the extensions or the spacer elements between the binding to be assembled and the inside or embedded Core component and vice versa created.
  • After the core component is almost over The entire length of the glider extends to that of a binding part forces and loads acting on the core component inside the composite element widely distributed, so that peak loads of individuals originating from a ski binding part Parts of the glider will no longer occur selectively.
  • the training according to the invention is also that the bond by the elastic Layer is nevertheless decoupled to a certain extent from the glider structure, so that on the Impacts or vibrations of the glider only in damped form be transferred to the binding and thus to the foot of the user.
  • the quasi floating Storage of the core component in the center area of the glider also results in the best chassis-like damping properties.
  • Due to the configuration according to claim 2 can be mounted on the glider Binding part of a two-part binding unit preferably consisting of front and heel cheeks directly or rigidly on the core component elastically integrated in the glider body support. It is essential that between the core component receiving the binding and no relative shifts can occur in the corresponding binding part, after the core extensions or independent spacer elements a high pressure rigidity exhibit.
  • the features according to claim 3 allow damping of impulses on the tread of the glider impact or vibration, so that the foot the user's peak loads are reduced, resulting in fatigue-free Using the glider over a longer period of time results.
  • the embodiment according to claim 6 enables relative adjustability of the individual Core components, whereby a defined initial or the rest position of individual core components is secured.
  • the first core component and / or the entire core element is embedded in a relatively elastic foam core with a density of 200 kg / m 3 to 400 kg / m 3 .
  • a foam plastic for creating an elastic embedding for the complete core element or for the core element responsible for the binding holder enables problem-free and inexpensive manufacture of the gliding device.
  • the embodiment according to claim 10 or 11 ensures a precise and delay-free Control of the glider according to the effects of the user on the glider Control forces.
  • the embodiment according to claim 15 prevents the ingress of moisture or Foreign bodies such as Ice or snow in the interior of the glider, so that functional impairments or damage to the same can be excluded.
  • Dynamic design characteristics of the glider are determined by the design variant Claim 16 guaranteed.
  • the gliding device according to the invention can be configured according to claim 17 or 18 can be produced as simply as possible and the desired effects can also be achieved.
  • the inner core elements related to a pair of skis assign a different characteristic than the external core elements of the left and right ski of existing pair of skis.
  • a highly effective decoupling of the binding parts from the actual gliding device is achieved by the embodiment achieved according to claim 21.
  • the natural flexibility of the glider also affected as little as possible in its binding assembly area. Also achieved such a glider chassis-like driving characteristics.
  • the embodiment according to claim 22 advantageously enables integration of core elements with relatively large cross-sectional dimensions, whereby the desired Characteristic of the core element to be integrated can be easily achieved. Furthermore, can achieve optimal properties from the core elements over comparatively wide areas be ensured.
  • an embodiment according to claim 23 is advantageous because it makes one possible direct power transmission from a core component mounted on the lower flange and / or from a bowl - shaped cover layer or from your own side panels on the steel edges and vice versa is achieved, which results in optimal control behavior.
  • the board-like gliding device according to the invention 1 is in particular formed by a ski 2 for performing alpine skiing.
  • the glider 1 can also be designed as a snowboard after the primary differences are only in the length to width ratio of the gliding devices 1.
  • the sliding device 1 consists of several, at least in certain areas, non-positively with one another connected layers or layers, the underside or a sliding surface 3 of the gliding device 1 due to good sliding properties tread 4 and a Top 5 of the gliding device 1 is formed by a cover layer 6.
  • Lower longitudinal side edges of the gliding device 1 are formed in the usual manner from steel edges 7, 8 and limit the tread surface 4.
  • the cover layer 6 covers at least the top one Location of the gliding device constructed as a sandwich or composite element 1. According to the illustration In Fig. 3, the cover layer 6 can also over the longitudinal side walls 9, 10 of the Extend sliding device 1 or form side cheeks 11, 12 of the sliding device 1. In this Case thus extends a one-piece cover layer 6 shell-like over the top layer and also forms the outer longitudinal side surfaces of the gliding device 1.
  • the sliding device 1 comprises at least one lower flange closest to the tread surface 4 13 and / or an upper chord 14 closest to the cover layer 6 made of high-strength material.
  • the lower flange 13 and the mostly also existing upper flange 14 are flat or through thin layers of metallic materials profiled transversely to its longitudinal direction and / or formed from fiber-reinforced plastics or synthetic resins.
  • plastic straps is made possible by using synthetic resin, usually epoxy resin, impregnated fiberglass fabric formed, the final curing of these straps under pressure and temperature when pressing the individual layers of the ski. Such Belts are commonly referred to as prepregs.
  • the metallic materials a lower or upper flange 13, 14 are usually made of aluminum or by a high-strength and light aluminum or titanium alloy.
  • the side cheeks 11, 12 of the bowl-shaped Covering layer 6 is then supported accordingly over the intermediate layer wide dimensioned lower flange 13 directly on the top of the steel edges 7, 8.
  • the underside of the cover layer 6 usually carries the optical appearance of the gliding device 1 determining design layer and can therefore also be called top or design layer become.
  • the strip-like or belt-like upper chord 14 lying below the cover layer 6 can also be profiled.
  • the cross-sectional shape of the upper chord 14 at least approximately to the profiling of the surface or top side 5 of the gliding device 1 be adjusted.
  • the top chord 14 essentially has one U-shaped cross-section, with its two legs extending only over a partial area extend an overall height of the glider 1.
  • At least one core component 15 is arranged between the lower flange 13 and the upper flange 14.
  • This core component is arranged in the middle or in the center of the gliding device 1, whereas the surrounding layers and layers, in particular the lower flange 13 and the Upper chord 14, lie in the edge zones of the gliding device 1.
  • the core member 15 takes over it also a comparatively large part of the cross-sectional area of the gliding device 1. In front The height dimension is all in the intended binding assembly area of the gliding device 1 of the core component 15 more than 50% of the cross-sectional height of the gliding device 1.
  • the core component 15 therefore virtually holds the upper layers of the gliding device 1, in particular the upper chord 14, at a distance from the layers below, in particular from the lower flange 13.
  • the core component 15 is made of wood.
  • the core component 15 consists of several, in particular connected glued together slats 16 made of suitable wood.
  • the slats 16 of the wooden core component 15 are in the transverse direction of the sliding device 1 with edged Alignment aligned, with a slat width 17 vertical to the sliding surface 3 of the Gliding device 1 runs and a lamella thickness 18 parallel to the sliding surface 3 and transverse to Longitudinal direction of the glider 1 is measured.
  • the slat width 17 is one Multiple of the slat thickness 18.
  • At least one underside 19 of the core component 15 rests on an elastic layer 20 in the Interior of the gliding device 1.
  • the elastic layer 20 can be an elastomeric Plastic and / or by a foam plastic with appropriate spring-elastic properties be educated.
  • the elastomer layer or the elastic layer 20 can have rubber-like or foam-like properties and should be among those acting Forces are resilient and automatically resettable due to their inherent elasticity his.
  • the elastic layer 20 can by vulcanization or by foaming the underside 19 of the core component 15 is integrally formed or else onto an underlying one Position, in particular on the lower flange 13, are applied.
  • the elastic layer 20 as a separate layer in the manner of an intermediate layer in the Integrate glider or core structure.
  • Binding part for holding at least one end region of a shoe of a user directly on this core component elastically mounted in the body of the gliding device 1 15 from.
  • the corresponding binding part can be pressure-resistant extensions 21 or alternatively via rigid spacers 22 directly on a hard, unyielding top 23 of the Support core component 15.
  • the compression-resistant extensions 21 of the core component 15 formed by separate spacer elements 22, which are located directly on the top 23 of the Support the core component and are rigidly and unrelentingly connected to the latter.
  • the one usual binding assembly area or placed in the center area of the glider 1 Extensions 21 or spacer elements 22 of the core component 15 pass through the upper chord 14 completely and the overlying cover layer 6 at least for the most part and close approximately flush with the top 5 of the glider 1.
  • the extensions or spacer elements 22 represent rigid load transfer or pressure transmission elements to be mounted between the elastically mounted core component 15 and one Binding part.
  • the pressure-resistant extensions 21 or spacer elements 22 on the top 23 of the core component 15 by its own, preferably metallic elements formed, which is firmly connected to the core component 15, in particular to the core component 15 are screwed.
  • the part representing a spacer 24 protrude Extensions 21 or spacer elements 22 starting from the core area of the gliding device 1, in Vertical direction to the sliding surface 3 to the outermost cover layer 6 before or close the Extensions 21 of the core component 15 at least flush with the cover layer 6.
  • That in the Core member 15 screwed or otherwise connected to the core member 15 spacer 22 also serves as a receptacle for schematically indicated fastening screws 25 a binding part and / or a. serving to increase the footprint, generally known Binding plate.
  • Such a binding plate is between the gliding device 1 and to arrange the underside of the binding part to be assembled.
  • the extensions 21 or Spacer elements 22 therefore provide a direct, rigid coupling between the core component 15 and the corresponding binding part and / or the corresponding binding plate.
  • the Binding or the underlying binding plate is from the other layers and Layers of the glider 1 largely decoupled and exclusively floating on the in the glider structure integrated core component 15 stored and connected to this.
  • the binding parts of a preferably two-part safety ski binding are thereby no longer clamped or jammed with the top 5 of the gliding device 1, but can detached from the surface or the cover layer 6 via the extensions 21 or spacer elements 22 directly and at least predominantly or solely on the central part of the glider body arranged core component 15 sit.
  • the core component 15 responsible for the binding support or binding holder can represent a first component of a multi-part core element 26 of the gliding device.
  • another core component can be used 27 be formed.
  • This additional core component 27 takes the first one for Binding holder provided core component 15 at least partially or is the first Core component 15 is at least partially delimited by second core component 27.
  • the further core component 27 can be the first core component 15 on the latter Delimit top side 23 and on its longitudinal side surfaces 28, 29.
  • the core element 26 forming core components 15 and 27 are movably connected to each other, the maximum relative adjustment between the two core components 15 and 27 compared to whose dimensions are relatively small. Under no circumstances will the individual Core components 15, 27 rigidly glued, screwed or positively interconnected, but is between the core member 15 and the core member 27 a limited relative displacement allowed.
  • the second or the outer core component 27 forms a type of linear guide 30 for the first or inner core component 15.
  • the quasi core-bearing binding part can therefore over this linear guide 30 with deformation of the elastic layer 20 are adjusted predominantly in the vertical direction to the sliding surface 3 of the gliding device 1, provided that Appropriate high forces act on the elastic layer 20 via the core component 15.
  • the absolutely limited and relatively limited adjustment movement of a binding part in the vertical direction to the sliding surface 3 is forcibly coupled with the adjustment movement of the first core component 15.
  • This linear guide 30 can be constructed in that the second core component 27 is hood-like extends over the inner core member 15 and largely without play to the Longitudinal side surfaces 28, 29 of the wooden core component 15 abut.
  • the relative adjustability between the outer core member 27 and the inner core member 15 is exclusively the resistance to deformation or the modulus of elasticity of the elastic layer 20 determined.
  • the outer core component 27 is in the embodiment according to FIG essentially U-shaped, i.e. by a protruding from a base plate with an angular distance from it Legs 31, 32 produced shape profile 33 made of metallic materials and / or Plastics.
  • shape profile 33 made of metallic materials and / or Plastics.
  • the longitudinal side edges of this shaped profile 33 can at least partially frictionally connected to the top of the lower flange 13, as by Adhesive or welding points were indicated schematically and thus a prefabricated core element Represent 26 for a glider 1.
  • outer longitudinal side surfaces 29, 30 of the inner core member 15 and the inner surfaces of the outer core component 17 assigned to them are not rigidly connected to one another or are not glued to one another, but relative displacements between the core component 15 and the core component 27 against the mechanical Resistance to deformation of the elastic layer 20 remains possible.
  • extensions 21 or spacer elements 22 also the outer core component 27, in particular the shaped profile 33, with sufficient Completely enforce scope, so that the extensions 21 or spacers 22 directly on the inner core member 15 can be supported.
  • these breakthroughs for the unhindered Penetration of the extensions 21 and the spacers 22 of the outer core member 27 is also avoided that direct tension between the inner and the outer core member 15 and 27 may occur in the longitudinal direction of the sliding device 1 when the entire core element 26 is bent or bent.
  • the lower flange 13 and the outer core component 27 with the core component received between them 15 and the elastic layer 20 on its underside 19 can also be a prefabricated, form an independent core element 26, which easily in a manufacturing process can be incorporated for the glider 1.
  • the multi-part core element 26 under pressure and temperature with the other, load-bearing Layers and layers for a gliding device 1 are pressed in a simple manner.
  • the core element 26, in particular the core component 15 and / or the core component 27, extends almost over the entire length of the glider 1 and therefore acts as an element to the relative extensive distribution of the more or less selectively acting from the binding Supporting or supporting forces over the length of the gliding device 1. That in the innermost, ie in the center area of the gliding device 1 quasi floating core component 15 with the through the extensions 21 or spacer elements 22 provide mounting options for binding parts favors the driving properties of the glider 1 in a surprisingly high, not predictable extent.
  • the glider 1 reached by the elastically mounted Core component 15 best, chassis-like driving properties and will also be an optimal Bending stiffness characteristic of the glider 1 reached, which compared to conventional Superstructures also through assembled binding parts and a shoe clamped in between is significantly less impaired.
  • this is caused by the binding no longer with the load bearing or no longer with those for the rigidity of the gliding device 1 responsible, outermost positions of the glider 1 is anchored, but by the core support of these layers and layers in the outer edge zone of the gliding device 1 if possible was decoupled.
  • the core component 15 namely exercises in comparison to the edge layers or to the upper flange 14 the least influence on the bending stiffness of the gliding device 1, the neutral fiber of the gliding device 1 also in the core element 26 or in the core component 27 runs.
  • the inherent dynamic properties of the gliding device 1 are thus quasi core-bearing binding affected as little as possible.
  • the sliding device 1 a support surface 35 for the corresponding binding plate and / or for a corresponding binding part on the respective extensions 21 or spacer elements 22 formed at a distance 36 above the top 5 of the gliding device 1 his.
  • this free space formed by the distance 36 ensures sufficient Adjustment or damping path in the vertical direction to the sliding surface 3.
  • the distance 36 can be approximately 0.5 mm to 5 mm.
  • extensions 21 or Spacers 22 for anchoring the fastening screws not shown in FIG. 4 provided for a binding plate and / or a binding part.
  • the extensions 21 or spacers 22 are columnar elements relatively smaller Represent cross-sectional area, which sit directly on the core component 15.
  • the extensions 21 or spacer elements 22 have circular support surfaces 35 for a binding plate or for a corresponding binding part. In the middle area the support surface 35 is at least one receiving bore 37 for anchoring the Fastening screws 25 are provided.
  • the extensions 21 or spacer elements 22 protrude from the core component 15 assigned openings 38 in the top flange 14, in the cover layer 6 and under certain circumstances also in the second core component 27 at least up to the top 5 of the gliding device 1.
  • a length 39 measured in the longitudinal direction of the gliding device 1 from that of the edge zone of the Binding assembly area nearest outer openings 38 is larger than an outer width 40 of the respective extension 21 or spacer element measured in the same direction 22. This provides sufficient clearance between the extension 21 or the spacer 22 and the layers penetrated by it.
  • An outer width 41 of the extensions 21 measured transversely to the longitudinal direction of the gliding device 1 or spacer elements 22 corresponds approximately to the width of the openings 48, so that the extensions 21 or spacer elements 22 fixed immovably in the transverse direction of the sliding device 1 become.
  • the clearance between in front of and behind the extensions 21 or spacer elements 22 the front and rear boundary surface of the extension 21 or spacer 22 and the wall surfaces of the respective opening 38 which are spaced apart from this are preferably included a relatively soft elastomer 42 at least partially filled.
  • the closest to the binding assembly center or the inner extensions 21 or spacers 22 can be as close as possible to the outer surfaces of the extensions 21 or Spacer elements 22 adjacent openings 38 emerge from the core zone of the gliding device 1, after hardly in the area of the binding assembly center for ski deflections Compensatory movements are required.
  • extensions 21 or the spacer elements 22 can be used to mount corresponding binding plates at the factory. On these binding plates can then the binding parts in a position corresponding to the desired shoe size be held or fastened.
  • the multi-part core element extends 26 or also the core component 15, which is provided for carrying the binding parts is continuous between a front and a distal rear support area 43, 44 of the unloaded glider 1 on a flat surface 45.
  • the core element 26 or the core component 15 for the binding starting from the binding assembly area 46 of the gliding device 1 into the area of contact zones 47, 48 of the sliding surface 3 of the unloaded sliding device 1 with a flat surface 45.
  • the glider 1 is referring to its side view of the largest Longitudinal area arched upwards and has an unloaded state certain preload height 49 between the sliding surface 3 and a flat base 45 on.
  • the core component 15 or core element 26 extends like a bridge between the two contact zones 47, 48 in the two end regions of the gliding device 1 with a base 45th
  • the outer core component 27 also runs continuously into the contact zones 47, 48 in the end regions an unloaded glider 1.
  • 5 and 6 is another embodiment of the sliding device 1 for a core bearing illustrated by binding parts.
  • the same reference numerals are used and the previous descriptions are analogous transferable to the same parts with the same reference numerals.
  • the main difference here is that the core component 15 to at least Extensions 21 projecting flush with the top 5 of the gliding device 1 on the core component 15 are molded.
  • the extensions 21 can by strip or columnar, from the top 23 of the integrated core component 15 projecting elements are formed.
  • the one piece Unit with the core component 15 forming extensions 21 for direct binding support can thereby by milling operations on a workpiece provided for a core component 15 be created.
  • the core component 15 it is also possible for the core component 15 to be cast or injection-molded produce and thereby form the extensions 21 in one piece.
  • the core component 15 can in turn consist of several together connected slats 16 are formed from wood. Individual slats 16 point a larger slat width 17 than the other slats of the core component 15 on and thus form the extensions 21 of the core component 15. In particular, this makes it possible at least in the provided binding assembly area 46 strip-shaped extensions 21 on the Form top side 23 of the core component 15. In these strip-like extensions 21 can then schematically indicated fastening screws 25 for a binding plate 50 or for a binding part is screwed in and anchored in the core component 15.
  • the core element 15 covers almost the entire The peripheral region, in particular on all sides, is delimited by the elastic layer 20. Only the support surfaces 35 for the binding parts on the extensions 21 of the core component 15 are not covered by the elastic layer 20.
  • the elastic layer is sufficient 20 also delimited by the openings 38 in the upper flange 14 and in the cover layer 6 and the outer or outer surfaces of the columnar extensions 21 over their entire Scope.
  • the core component 15 is in the center area of the glider 1 floating in all directions. So here are all the outside surfaces of the core component 15 enclosed or covered by the elastic layer 20.
  • the Transmission of shear, torsion or deformation forces between the inner core part 15 and the outer core component 27 is here exclusively via the elastic Layer 20.
  • the outer core component 27 in turn delimits the elastic layer 20 like a hood.
  • the Core component 27 also has the openings 38 for the passage of the extensions 21 of the inner core component 15.
  • the outer core component 27 or shaped profile 33 which is essentially U-shaped in cross section can over the longitudinal side edges of the two legs facing away from the base plate 31, 32 in turn connected to the lower flange 13, in particular welded or glued, his.
  • the middle section of the flat lower flange 13 and that over the legs 31, 32 distanced base plate of the U-shaped profile section 33 form a receiving chamber for the core component 15 with the extensions 21, which is also included in the elastic layer 20 is virtually floating.
  • the gliding device 1 has an essentially trapezoidal shape Cross-section and the cross-sectional shape of the upper chord 14 is trapezoidal to this Cross-sectional shape adapted.
  • the upper chord 14 is supported with its longitudinal side edges in the longitudinal side areas of the lower flange 13 near the steel edges 7, 8.
  • the elastomeric layer 20 emerges from the core area of the gliding device 1 and closes at least flush with the top 5 of the gliding device 1 from.
  • FIG. 7 and 8 is a further advantageous embodiment for storage or mounting a binding part, for example a ski binding or possibly a snowboard binding, illustrated on a corresponding glider 1.
  • a binding part for example a ski binding or possibly a snowboard binding, illustrated on a corresponding glider 1.
  • the board-like gliding device 1 in contrast to the aforementioned designs whose top 5 has a profile 51 or shape.
  • the gliding device 1 at the Top side 5 of the gliding device 1 at least two running in the longitudinal direction of the gliding device 1, bead-like elevations 52, 53 formed with an intermediate recess 54.
  • the longitudinal direction of the gliding device 1 there are at least two bead-like strands, which referring to its cross-section or referring to the cross-section of the gliding device 1 result in a wavy upper edge or upper side 5 of the gliding device 1.
  • This profiling 51 of the top of the glider is at least in the middle region of the glider 1 provided.
  • the elevations 52, 53 can close to the end regions or to close to the bearing areas 43, 44 of the unloaded glider apparent from FIGS. 1 and 2 1 on a level surface 45 is sufficient. Starting from the central area of the glider 1 in the direction of its end regions, the elevations 52, 53 flatten continuously and gradually go into a flat top 5 in the blade and end area of the glider 1 over.
  • the profile 51 of the sliding device 1 also extends within the binding assembly area 46.
  • Binding mounting area 46 as a largely flat receiving zone for a mounting rail 55 or to form for a binding part 56.
  • the profiling 51 of the gliding device 1 then runs from both ends of a flat binding assembly area 46 to the respective end areas of the gliding device 1.
  • the binding assembly area 46 in this case represents a plateau-like, flat receiving zone for a binding plate 50 and / or for mounting rails for holding binding parts 56.
  • the gliding device 1 can also do significantly more than two Have layers or layers above the at least one core element 26.
  • illustrated embodiment are below the cover layer 6 at least two separate, arranged relatively hard layers of the upper chord 14.
  • Between these two relatively hard to The top chord of 14 layers is then a comparatively soft, elastomeric intermediate layer 57 arranged.
  • the top or bottom of this elastic intermediate layer 57 is thereby, for example by an adhesive or vulcanization process, with one of the two comparatively hard and high-strength layers of the multilayer upper flange 14 non-positively connected.
  • the hard layers of the top chord 14 can also consist of different materials.
  • the top Position of the upper chord 14 may be formed from a metallic material, whereas the lower layer of the upper belt 14 predominantly made of plastic, for example resin-impregnated Tissues that can exist.
  • These two core elements 26 run essentially parallel or congruent the respective bead-like elevations 52, 53 of the upper side of the glider.
  • Integrated core elements 26 largely in the center of an imaginary, in the longitudinal direction of the Gliding device 1 extending apex line 58 of the respective elevation 52, 53 is arranged.
  • a longitudinal central axis 59 of a core member 26 when looking at the Gliding device 1 is essentially congruent with the respective apex line 58 of the corresponding one Elevation 52, 53 can be aligned, as can be seen above all from FIG. 8.
  • the respective core elements 26 can have relatively large cross-sectional dimensions or have cross-sectional heights and still be effortlessly integrated into the glider structure become.
  • the apex line 58 connects the apexes of the respective arcuate elevations 52, 53 in individual cross-sectional areas spaced apart from one another in the longitudinal direction of the sliding device 1 of the glider 1 and can therefore also as a ridge line or as the top Boundary line between the falling surface areas of a survey 52 or 53 defined become.
  • Each multi-part core element 26 in turn comprises an outer shaped profile 33, which at least partially surrounds or encloses the inner core component 15.
  • the inner core component 15 is also formed by a shaped profile 60.
  • the inner Shape profile 60 and the outer shape profile 33 have the same or at least similar Cross-sectional shapes, the cross-sectional dimensions of the internal shape profile 60 naturally have to be made smaller.
  • the nested shape profiles 33 and 60 largely circular cross-sectional shapes.
  • these can be divided into several parts Core element 26 composite molded profiles 33 and 60 formed by tubes his.
  • the shaped profiles 33, 60 starting from the central area towards its end regions or towards the end regions of the Sliding device 1 are increasingly flattened.
  • the shaped profiles 33, 60 can in this End areas or in the end areas of the gliding device 1 may also be flattened to the extent that the ends of which are flattened and thus a core element closed in its end regions 26 is created.
  • shaped profiles 33 and 60 can also be square, have a rectangular, triangular, trapezoidal or elliptical cross section or others Assume cross-sectional shapes composed of it.
  • the upper one is preferred Jacket area of the composite core element 26 at least approximately to the Surface contour or adapted to the profile 51 of the final gliding device 1 his.
  • the inner one Shape profile 60 is of course also possible to use the inner one Shape profile 60 by a solid body, in particular by a bending rod or by to form a corresponding rod, such a part being inserted into the outer shaped profile 33 and is largely enclosed by the outer molded profile 60.
  • the outside dimensions, in particular the cross-sectional width and the cross-sectional height of the interior Shape profile 60 are dimensioned such that there is scope in the outer shape profile 33rd can be used or that the shaped profile 60 nested with the shaped profile 33 can be.
  • This clearance between an outer shell 61 of the inner profile 60 and an inner surface 62 of the outer shaped profile 33 is in turn at least partially from the elastic layer 20 filled.
  • the elastic layer 20 is therefore between the outer jacket 61 of the inner core component 15 and the inner surface 62 of the outer, a receptacle or boundary for the inner core component 15 constituting core component 27.
  • This elastic layer 20 holds the inner core component 15 or the inner shaped profile 60 in Distance to the inner surface 62 of the outer core member 27 or at a distance to the corresponding Form profile 33 and this unit results from the first core component 15, second core component 27 and interposed elastic layer 20 a multi-part, one-piece core element 26.
  • This multi-part core element 26 provides an ideal static characteristic value and dynamic bending properties having a bending rod, which simply in a Integrate glider 1.
  • the shaped profile 33 or 60 is preferably formed from a metallic material.
  • suitable profiles 33, 60 made of aluminum or a high-strength and lightweight Aluminum or titanium alloy.
  • the extensions 21 are for receiving fastening screws 25 for a binding plate 50 and / or for a mounting rail 55 and / or for a corresponding binding part 56 directly on the inner core component 50 or directly on the corresponding one molded profile 60 on the inside.
  • These extensions 21 on the inside, about the elastic layer 20 vibration-damping molded profiles 60 enforce this outer shape profile 33 and the layers of the upper chord 14 via openings 38 in these Elements. It can thus be stated that the inner core component 15 or the inner one Form profile 60 in a designated receiving area for fastening screws 25 for Binding parts 56 penetrates the outer shaped profile 33 and the supporting upper chord 14.
  • the illustrated extensions 21 which are integrally formed on the inner shaped profile 60 it is of course also possible to have a separate, to provide sleeve-like spacer 22, which is provided by a corresponding fastening screw 25 is interspersed loosely.
  • the tip of the fastening screw is then found 25 exclusively in the inner core component 15 its anchoring and presses the built-up bias between the binding part and core element 15, the spacer sleeve against the top of the elastically mounted core component 15.
  • the shaped profile 60 is to be made relatively thick-walled or as a rolling body in order to to achieve a secure anchoring of the fastening screws 25 in the core element 15.
  • a comparatively high pull-out strength for the fastening screws 25 is, however reached when the extensions 21 are integrally formed on the inner shape profile 60 and fastening screws 25 are already anchored in the material of the extensions.
  • the location holes are 37 formed for the fastening screws 25 through blind holes.
  • the two elongate core elements 26 distance Layers of the lower flange 13 from the layers of the upper flange 14.
  • the lower flange lies 13 directly on the underside of the outer shaped profile 33 and is also a bottom of the Upper chord 14 directly on the facing top of the outer molded profile 33.
  • the remaining one There is free space between the core elements 26 and the lower or upper flange 13 filled with an adhesive or filler layer 34.
  • This adhesive or filling layer 34 can also be formed by a foam plastic, which then also as a foam core can be designated.
  • the core element 26 can at least within partial areas the contact points with the lower or upper flange 13, 14 non-positively connected, in particular glued or welded.
  • the adhesive or filler layer 34 in the core area of the gliding device is preferably by a relatively light foam plastic formed, which also have permanently elastic properties can.
  • FIG. 9 shows a further embodiment relating to the mounting or mounting of a binding part illustrated on a glider 1.
  • the core component 15 extends only within the usual binding assembly area 46 and end faces 65, 66 of this core component 15th largely free of play and assigned, spaced apart in the longitudinal direction of the sliding device 1 Boundary surfaces 67, 68 of a recess 69 in the core component 27.
  • This recess 69 in the top 23 of the core component 27 is dimensioned such that therein the core component 15 for the binding holder is at least partially accommodated can.
  • the depth of the recess 69 is approximately that Half of the core component 27.
  • the elastic layer 20 is formed between the bottom 19 of the core component 15 and the bottom surface. This will achieved that the core member 15 for the binding in the vertical direction to the top 5 of the gliding device 1 and the deformation of the elastic layer 20 is adjustably mounted.
  • the core component 15 in turn carries extensions 21 and / or, if appropriate, accordingly Spacers 22, which protrude from the top 23 of the core component and at least reach to the top 5 of the glider 1.
  • Appropriate breakthroughs are in turn for this 38 or elongated holes in the layers of the glider arranged above the core component 1 trained.
  • the multi-part core element 26 is of an elastic type Envelope 70 is surrounded, which is an elastically resilient embedding of the multi-part Allows core element 26 in the glider construction.
  • This elastic wrap can be made of a covering 70 made of an elastomeric rubber compound or Foam plastic can be formed.
  • This envelope 70 also enables damping of movements which cause lifting cause the core member 15 from the core member 17.
  • the illustrated, one-piece design of the extensions 21 on the integrated in the glider body Core component 15 enables highly secure anchoring of fastening screws 25 for binding parts 56 after the fastening screws over a wide range the height of the extensions 21 and the height of the core component 15 can be anchored. In particular can be avoided by this configuration that the mounting screws also penetrate into the outer core component 27 and thereby the intended damping function or the intended longitudinal compensation between the core components 15 and 27 is lost.
  • FIGS. 1, 2, 3, 4; 5, 6; 7, 8; 9 versions shown form the subject of independent solutions according to the invention.
  • the related, Tasks and solutions according to the invention are the detailed descriptions of these figures refer to.

Landscapes

  • Vibration Prevention Devices (AREA)
  • Laminated Bodies (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L"invention concerne un dispositif de glisse (1) de type planche, en particulier un ski (2) ou un surf des neiges, composé de plusieurs couches disposées entre un revêtement de glisse (4) et une couche de couverture (6), et d"un élément central (15). Au moins un côté inférieur (19) de l"élément central (15) est adjacent à une couche élastique (20) fléchissant et se repositionnant sous l"effet des forces appliquées. L"élément central (15) logé de manière flexible sur la couche élastique (20) au moins verticalement par rapport à une surface de glisse (3) du dispositif de glisse (1) présente sur son côté supérieur (23) les prolongements (21) résistants à la pression, ou des éléments d"espacement séparés (22) résistants à la pression s"appuient directement sur ledit côté supérieur (23). Des vis de fixation (25) destinées à des parties de fixation ou à leurs rails de montage ou plaque(s) de fixation sont uniquement ancrées dans le prolongement (21) de l"élément central (15), voire dans l"élément central (15) en complément. Par ailleurs, en cas d"intercalage des éléments d"espacement (22), les vis de fixation (25) sont exclusivement logées de manière porteuse dans l"élément central (15).

Claims (23)

  1. Dispositif de glisse (1) de type planche, en particulier ski (2) ou surf des neiges, constitué de plusieurs couches disposées entre un revêtement de face de glissement (4) et une couche de recouvrement (6), comprenant un brin supérieur (14) situé le plus proche de la couche de recouvrement (6) et un brin inférieur (13) situé le plus proche du revêtement de face de glissement (4), où ces couches, avec un composant central (15) disposé entre celles-ci, s'étendant pratiquement sur toute la longueur du dispositif de glissement (1), qui se situe dans une zone centrale formant noyau du dispositif de glisse (1), forment un élément composite, et des prolongements (21) ou éléments d'écartement (22) traversant le brin supérieur (14) ainsi que la couche de recouvrement (6) et se terminant au moins en affleurement avec le côté supérieur du dispositif de glisse (1) sont intégrés pour la réception de vis de fixation (25) pour des parties de fixation dans l'élément composite, caractérisé en ce qu'au moins un côté inférieur (19) du composant central (15) situé dans la zone centrale du dispositif de glisse (1), où dans le composant central (15, 27) respectivement dans un élément central (26) en plusieurs parties s'étend aussi la fibre neutre du dispositif de glisse (1), avoisine une couche de rappel (20) et cédant élastiquement sous les forces produites respectivement est logé et supporté au moins par son côté inférieur (19) sur cette couche élastique (20), et ce composant central (15) logé sur la couche élastique (20) de manière à céder au moins dans la direction verticale à une face de glissement (3) du dispositif de glisse (1) réalise à son côté supérieur (23) les prolongements (21) résistant à la pression ou supporte directement à son côté supérieur (23) des éléments d'écartement séparés (22) résistant à la pression, et des vis de fixation (25) pour des parties de fixation (56) ou pour leurs rails de montage (55) ou pour une plaque de liaison (50) respectivement des plaques de liaison sont ancrées seulement dans le prolongement (21) du composant central (15) respectivement de plus encore dans le composant central (15) ou bien, lorsqu'on intercale l'élément d'écartement (22), les vis de fixation (25) sont retenues exclusivement dans le composant central (15) de manière à supporter les charges.
  2. Dispositif de glisse de type planche selon la revendication 1, caractérisé en ce que les prolongements (21) partent directement du composant central (15) respectivement forment avec le composant central (15) une unité en une pièce.
  3. Dispositif de glisse de type planche selon la revendication 1 ou 2, caractérisé en ce que le composant central (15) est ajustable en déformant la couche élastique (20) dans la direction verticale vers le côté supérieur (5) du dispositif de glisse (1)
  4. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le composant central (15) est entouré tout autour par la couche élastique (20).
  5. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le composant central (15) est formé par un premier composant de l'élément central (26) en plusieurs parties et est reçu ou entouré au moins partiellement par un deuxième composant central (27).
  6. Dispositif de glisse de type planche selon la revendication 5, caractérisé en ce qu'il est disposé entre le premier composant central (15) et le deuxième composant central (27) constituant au moins un logement ou entourage partiel de ce composant central (15), la couche élastique (20).
  7. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le composant central (15) logé d'une manière élastique est formé par un profilé moulé (60) qui est entouré au moins partiellement par un autre profilé moulé (33) délimitant à l'extérieur, où entre les deux profilés moulés (33, 60), la couche élastique (20) est disposée.
  8. Dispositif de glisse de type planche selon la revendication 7, caractérisé en ce que les profilés moulés extérieur et/ou intérieur (33; 60) sont formés par des éléments tubulaires en des matériaux métalliques et/ou en des matériaux synthétiques respectivement des matériaux de fibres.
  9. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le premier composant central (15) et/ou l'ensemble du composant central (26) est noyé dans un noyau en mousse relativement élastique d'une densité de 200kg/m3 à 400kg/m3.
  10. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le premier composant central (15) s'applique avec ses faces latérales longitudinales (28, 29) sensiblement sans jeu au deuxième composant central (27) entourant celui-ci au moins partiellement.
  11. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce qu'il est formé entre le composant central interne (15) et le composant central extérieur (27) entourant celui-ci au moins partiellement, un guidage linéaire (30) s'étendant verticalement au côté supérieur (5) du dispositif de glisse (1).
  12. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce qu'une face d'appui (35) des prolongements (21) ou des éléments d'écartement (22) pour des parties de fixation est disposée à une distance (36) au-dessus du côté supérieur (5) de la couche de recouvrement (6).
  13. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que les prolongements (21) du composant central (15) ou les éléments d'écartement (22) sur le composant central (15) traversent le brin supérieur (14) et la couche de recouvrement (6) du dispositif de glisse (1) avec un jeu.
  14. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce qu'une longueur (39) des perçages (38) s'étendant dans la direction longitudinale du dispositif de glisse (1), dans le brin supérieur (14) et dans la couche de recouvrement (6), est dimensionnée pour être plus grande qu'une largeur extérieure (40) du prolongement saillant (21) respectivement de l'élément d'écartement (22) mesurée dans la direction longitudinale du dispositif de glisse (1).
  15. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce qu'un espace entre un prolongement (21) ou un élément d'écartement (22) et les faces de paroi du perçage associé (38) dans le brin supérieur (14) et dans la couche de recouvrement (6) est rempli d'un élastomère mou (42).
  16. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le composant central (15) est formé par un corps composite en plusieurs lamelles (16) en bois assemblées par de la colle.
  17. Dispositif de glisse de type planche selon la revendication 16, caractérisé en ce que des lamelles individuelles (16) ont une plus grande hauteur respectivement largeur de lamelle (17), et que ces lamelles plus grandes (16) forment les prolongements (21) du composant central (15) qui traversent au moins le composant central extérieur (27) et le brin supérieur (14).
  18. Dispositif de glisse de type planche selon la revendication 16 ou 17, caractérisé en ce que les lamelles (16) d'une plus grande hauteur s'étendent dans la direction longitudinale de l'appareil de glisse (1) au moins dans une zone de montage de fixation prévue (46) du dispositif de glisse (1) au moins jusqu'au côté inférieur de la couche de recouvrement (6).
  19. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que les faces frontales (65, 66) du composant central (15) s'appliquent dans une grande mesure sans jeu à des faces de délimitation associées (67, 68) formées par un évidemment (69) dans le deuxième composant central (27).
  20. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que deux éléments centraux (26) s'étendant sensiblement parallèlement l'un à l'autre sont intégrés dans le dispositif de glisse (1) l'un à côté de l'autre.
  21. Dispositif de glisse de type planche selon la revendication 20, caractérisé en ce que chacun des éléments centraux (26) comprend deux profilés moulés tubulaires (33, 60) placés l'un dans l'autre, avec une couche élastique (20) située entre ceux-ci, et les prolongements (21) respectivement les éléments d'écartement (22) pour la réception respectivement la retenue de parties de fixation (56) sont reliés solidement et exclusivement au profilé moulé (60) situé à l'intérieur, et en ce que les couches situées au-dessus du profilé moulé (60) sont traversées par les prolongements (21) respectivement les éléments d'écartement (22) d'une manière déplaçable relativement.
  22. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce qu'un côté supérieur (5) du dispositif de glisse (1) présente en section transversale des surélévations (52, 53) courbées en forme d'arc, et qu'au moins des zones partielles des sections transversales des deux éléments centraux indépendants (26) sont adaptées au moins approximativement au profilage de la surface du dispositif de glisse (1).
  23. Dispositif de glisse de type planche selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le brin inférieur (13) en forme de bande recouvre les deux carres en acier (7,8) espacées l'une de l'autre à leur côté supérieur et se termine dans une grande mesure en affleurement avec les faces latérales longitudinales extérieures des carres en acier (7, 8).
EP00986850A 1999-12-22 2000-12-14 Dispositif de glisse de type planche, en particulier ski ou surf des neiges Expired - Lifetime EP1239928B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT00986850T ATE276804T1 (de) 1999-12-22 2000-12-14 Brettartiges gleitgerät, insbesondere schi oder snowboard

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT215699 1999-12-22
AT0215699A AT411734B (de) 1999-12-22 1999-12-22 Brettartiges gleitgerät, insbesondere schi oder snowboard
PCT/AT2000/000341 WO2001045810A1 (fr) 1999-12-22 2000-12-14 Dispositif de glisse de type planche, en particulier ski ou surf des neiges

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EP1239928A1 EP1239928A1 (fr) 2002-09-18
EP1239928B1 true EP1239928B1 (fr) 2004-09-22

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US (1) US7011331B2 (fr)
EP (1) EP1239928B1 (fr)
AT (1) AT411734B (fr)
AU (1) AU2327901A (fr)
DE (1) DE50007938D1 (fr)
WO (1) WO2001045810A1 (fr)

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Also Published As

Publication number Publication date
US7011331B2 (en) 2006-03-14
DE50007938D1 (de) 2004-10-28
AT411734B (de) 2004-05-25
WO2001045810A1 (fr) 2001-06-28
ATA215699A (de) 2003-10-15
EP1239928A1 (fr) 2002-09-18
US20030102651A1 (en) 2003-06-05
AU2327901A (en) 2001-07-03

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