EP0755703B1 - Gleitbrett mit Plattform zur Aufnahme und Erhöhung der Skibindung - Google Patents

Gleitbrett mit Plattform zur Aufnahme und Erhöhung der Skibindung Download PDF

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Publication number
EP0755703B1
EP0755703B1 EP96420257A EP96420257A EP0755703B1 EP 0755703 B1 EP0755703 B1 EP 0755703B1 EP 96420257 A EP96420257 A EP 96420257A EP 96420257 A EP96420257 A EP 96420257A EP 0755703 B1 EP0755703 B1 EP 0755703B1
Authority
EP
European Patent Office
Prior art keywords
platform
ski
board
lateral
visco
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
EP96420257A
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English (en)
French (fr)
Other versions
EP0755703A1 (de
Inventor
Johan Vailli
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.)
Skis Rossignol SA
Original Assignee
Skis Rossignol SA
Rossignol SA
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 Skis Rossignol SA, Rossignol SA filed Critical Skis Rossignol SA
Publication of EP0755703A1 publication Critical patent/EP0755703A1/de
Application granted granted Critical
Publication of EP0755703B1 publication Critical patent/EP0755703B1/de
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
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
    • A63C5/075—Vibration dampers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/003—Non-swivel sole plate fixed on the ski

Definitions

  • the present invention relates to a board of slides on snow, a ski, which includes, in its skating area, at least one platform for receiving and raising skier's shoe bindings.
  • a ski with a platform heightening of the shoe bindings, in the form of a raised plate which is added to the skate area and on the upper surface of the ski via a layer of material having damping properties, typically a layer of visco-elastic material.
  • raised platform is meant a platform providing an effective elevation of the fasteners, and therefore formed of a plate whose total thickness, comprising that of the visco-elastic intermediate layer, is by example greater than 5 millimeters.
  • this elevating plate has, or may have an unlocking function for the ski.
  • She is for this purpose relates to a board for gliding on snow, the upper surface connects to the two side edges lower through two side surfaces respective, this gliding board being provided, in its zone skate, at least one rigid receiving platform and heightening of the shoe bindings, this platform having an inverted U section, being positioned at a distance from the upper surface of the board and its faces lateral, and being characterized in that said platform is fixed to said lateral faces of the board by through a viscoelastic bonding material and of bracing which is reported on the surface of each face lateral, which it covers at least partially in the area of skate and which alone ensures the connection between the board and this platform.
  • an air space remains formed between the upper surface of the board and the base of the part superior combined of this platform.
  • the ski is only represented in its "skate area" which is the intermediate area, located between the front and rear of the ski, on which the fastenings (front stop 7 and heel 8) of the shoe.
  • the upper surface 9 is substantially planar and, for each section, parallel to the sole 1, but this is in no way limiting and in particular this upper surface could very well have a more or less domed.
  • the lateral faces 10 and 11 of the ski are, in the skate area and in no way limiting, substantially orthogonal to the sliding sole 1. In front and behind this area, these faces could have a lower angle of inclination relative to the sole at 90 degrees.
  • the lateral faces 10 and 11 are respectively connected to the edge ski correspondent via an area longitudinal, respectively 22 and 23, which is planar, relatively narrow, parallel to the sole 1, which is called "overflowing".
  • the bindings 7.8 of the skier's shoe are fixed on a rigid platform (for example metallic) 12, with cross-section in the shape of an inverted U, which surrounds as shown the faces side 10,11 and the upper surface 9 of the ski, while being kept away from them.
  • a rigid platform for example metallic
  • This platform 12 is of length limited to that of the skate area, and it is fixed on the side faces 10,11 skiing through two thin longitudinal strips 13.14 in visco-elastic material, these two thin strips bracing strongly adhering to said side faces and to said platform and extending longitudinally over at least part of the length of the platform 12.
  • the common length of platform 12 and visco-elastic bands 13 and 14 is about 50 cm
  • the air space "e” is, at rest (position in Figure 2), of the order of 5 millimeters
  • the thickness of the thin visco-elastic bands 13 and 14 is of the order of a millimeter.
  • the two lower lateral edges 16 and 17 of the platform 12 are positioned far away from the two "overlapping" respectively 22 and 23 that they overlook, they are for example distant by a vertical height f of about 3 millimeters.
  • the platform 12 can be moved vertically, with movement relative damping, when the ski passes through hollows or on bumps, or while turning.
  • the above-mentioned air space "e” has grown in the center of the platform when going into a hollow to adopt the value "e '", the two bands 13 and 14 being deformed upwards in consequence and providing, by their viscoelastic properties, significant damping by shearing effect.
  • this space "e” has decreased at both ends longitudinal of the platform, according to Figures 4 and 5, for adopt a value "e ''", the two bands 13 and 14 then being deformed downwards, this resulting deformation, too, a damping effect.
  • the platform 12 then exercises on the ski, in combination with these visco-elastic bands side 13 and 14, a very significant effect shear damping, but without creating a roll resulting in platform instability.
  • FIGs 7 and 8 homologous to Figures 2 and 6, show an alternative embodiment for which, when the ski is at rest, the two lower side edges 16.17 of the platform 12 rest respectively, as shown in Figure 7, on the upper surface of the overhangs respectively associated 22.23 instead of being maintained distance "f" above these as is the case for the realization according to figures 1 to 6.
  • each side face 10, 11, and therefore each edge 24, has a shoulder 27 in the shape of a “step” staircase ", on which the platform 12 rests in the position of rest (Figure 7).
  • the shoulders 27 of Figure 7 are made by clearances lateral 18,19 produced longitudinally in the two edges 24 of the ski, the transverse width L of the ski after machining these two clearances 18,19 being adjusted so that, apart from these two clearances (i.e. in front and behind the platform 12), the side faces 10, 11 of the ski constitute the coplanar extension of platform 12, so that one does not meet an allowance on both sides of the ski, and more precisely at the level of this platform 12.
  • the two 18.19 clearances are at least slightly longer than the platform 12, of which they project forward and backward to allow the longitudinal beat of the latter.
  • the depth of the clearances 18.19 is therefore substantially equal the sum of the thicknesses of the visco-elastic layer, 13 or 14, and platform 12.
  • Figure 9 illustrates, for this ski the front part of which is assumed to be on the left in the drawing and the rear part on the right, an interesting variant ski according to FIGS. 7 and 8.
  • the two bands viscoelastic 13,14 do not extend over the entire length of platform 12, but they stop back from its part before, so there are almost no layers viscoelastic lateral 13,14 at the level of the front stop fixation.
  • the depth of clearances 18.19 is only equal to the thickness of the platform 12, so that the platform 12 here comes to lean against the lateral surfaces 20,21 of the ski, with of course a possibility of sliding, in particular longitudinal, relative. This is very advantageous, because we get thus excellent precision of the guidance exerted by the stop before fixing on the ski.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Pallets (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)

Claims (9)

  1. Schneegleitbrett, z.B. ein Ski, dessen Oberseite (9) über zwei jeweils senkrechte oder geneigte Seitenwände (10, 11) mit zwei unteren seitlichen Kanten verbunden ist, wobei das Gleitbrett im Bindungsbereich mit mindestens einer starren Plattform (12) zur Aufnahme und Erhöhung von Bindungsbacken (7, 8) für den Schuh versehen ist und die Plattform (12) einen umgekehrt U-förmigen Querschnitt hat und von der Oberseite (9) des Bretts sowie den Seitenwänden (10, 11) einen Abstand (e) aufweist, dadurch gekennzeichnet, daß die Plattform über ein viskoelastisches Verbindungs- und Abstandsmaterial (13, 14) an den Seitenwänden (10, 11) des Bretts befestigt ist, welches Material auf die Außenseite jeder Seitenwand (10, 11) aufgebracht ist, letztere im Bindungsbereich zumindest teilweise überzieht und allein die Verbindung zwischen dem Brett und der Plattform (12) sicherstellt.
  2. Gleitbrett nach Anspruch 1, dadurch gekennzeichnet, daß die Dicke des viskoelastischen Verbindungs- und Abstandsmaterials (13, 14) im Millimeterbereich liegt.
  3. Gleitbrett nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zwischen der Oberseite (9) des Bretts und der zugeordneten Unterseite (15) der Plattform (12) ein Zwischenraum (e) liegt.
  4. Gleitbrett nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das viskoelastische Verbindungs- und Abstandsmaterial aus zwei viskoelastischen Längsstreifen (13, 14) besteht, die jeweils zumindest einen Bereich der jeweiligen Seitenfläche (10, 11) überziehen.
  5. Gleitbrett nach einem der Ansprüche 1 bis 4, wobei das Brett überstehende Ränder (22, 23) hat, die die Seitenwände (10, 11) mit der jeweiligen seitlichen Kante verbinden, dadurch gekennzeichnet, daß die unteren Seitenränder (16, 17) der Plattform (12) im unbelasteten Zustand jeweils mit einem Abstand (f) lotrecht über den überstehenden Rändern (22, 23) angeordnet sind.
  6. Gleitbrett nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die zwei unteren Seitenränder (16, 17) der Plattform (12) im unbelasteten Zustand jeweils (22, 23) auf Vorsprüngen (27) ruhen, die hierzu in den Seitenwänden (10, 11) des Bretts vorgesehen sind.
  7. Schneegleitbrett nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die viskoelastischen Streifen (13, 14) und die korrespondierenden Seitenbereiche der Plattform (12) in seitlichen Ausnehmungen (18, 19) angeordnet sind, die längs in den Seitenwänden (10, 11) des Bretts liegen, wobei die Ausnehmungen zumindest etwas länger als die Plattform (12) sind, welche sie nach vorn und nach hinten überragen.
  8. Gleitbrett nach Anspruch 7, dadurch gekennzeichnet, daß dort, wo die zwei viskoelastischen Streifen (13, 14) liegen, die Tiefe der Ausnehmungen (18, 19) ungefähr gleich der Summe der Dicke der viskoelastischen Schicht (13 oder 14) und der Dicke der Plattform (12) ist.
  9. Gleitbrett nach Anspruch 8, dadurch gekennzeichnet,
    daß sich die viskoelastischen Streifen (13, 14) nicht über die gesamte Länge der Plattform (12) erstrecken sondern gegenüber deren vorderen Bereich zurückgesetzt enden, so daß sich unter dem Vorderbacken der Bindung praktisch keine viskoelastischen Schichten (13, 14) befinden,
    und daß die Ausnehmungen (18, 19) an dieser Stelle (A) so tief sind, daß sich die Plattform (12) dort an seitlichen Auflageflächen (20, 21) des Bretts abstützt, mit der Möglichkeit, sich diesen gegenüber zu verschieben, insbesondere in Längsrichtung zu verschieben.
EP96420257A 1995-07-26 1996-07-26 Gleitbrett mit Plattform zur Aufnahme und Erhöhung der Skibindung Expired - Lifetime EP0755703B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9509348 1995-07-26
FR9509348A FR2737129B1 (fr) 1995-07-26 1995-07-26 Planche de glisse comportant une plateforme de reception et de surelevation des fixations de la chaussure

Publications (2)

Publication Number Publication Date
EP0755703A1 EP0755703A1 (de) 1997-01-29
EP0755703B1 true EP0755703B1 (de) 1999-09-22

Family

ID=9481596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96420257A Expired - Lifetime EP0755703B1 (de) 1995-07-26 1996-07-26 Gleitbrett mit Plattform zur Aufnahme und Erhöhung der Skibindung

Country Status (4)

Country Link
EP (1) EP0755703B1 (de)
AT (1) ATE184802T1 (de)
DE (1) DE69604350T2 (de)
FR (1) FR2737129B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2528162C2 (ru) * 2008-05-19 2014-09-10 Роттефелла Ас Пластина крепления с сочлененной крепежной пластиной

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774001B1 (fr) * 1998-01-23 2000-04-14 Salomon Sa Dispositif interface entre un ski et les elements de retenue d'une chaussure
AT410758B (de) * 1998-01-30 2003-07-25 Atomic Austria Gmbh Schi, insbesondere alpinschi
AT408950B (de) * 1998-01-30 2002-04-25 Atomic Austria Gmbh Schi, insbesondere alpinschi
FR2775437B1 (fr) * 1998-02-27 2000-05-19 Salomon Sa Dispositif interface entre un ski et des elements de retenue d'une chaussure sur le ski
US6131939A (en) * 1998-08-17 2000-10-17 Fels Canadian Ski Company Ltd. Snow ski having slidingly interconnected upper and lower ski sections
FR2847482B1 (fr) * 2002-11-26 2005-01-28 Rossignol Sa Planche de glisse sur neige avec plaque a appui lateral
EP4094813A1 (de) * 2021-05-28 2022-11-30 Duss Evolution GmbH Bindungsplatte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684011B1 (fr) * 1991-11-25 1994-01-07 Rossignol Sa Skis Planche de glisse pourvue d'un dispositif d'amortissement des vibrations.
WO1993012845A2 (de) * 1991-12-20 1993-07-08 Axel Kubelka Ski
FR2693379B1 (fr) * 1992-07-09 1994-09-23 Salomon Sa Ski nervure muni d'un support.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2528162C2 (ru) * 2008-05-19 2014-09-10 Роттефелла Ас Пластина крепления с сочлененной крепежной пластиной

Also Published As

Publication number Publication date
DE69604350D1 (de) 1999-10-28
FR2737129A1 (fr) 1997-01-31
FR2737129B1 (fr) 1997-09-05
ATE184802T1 (de) 1999-10-15
DE69604350T2 (de) 2000-03-30
EP0755703A1 (de) 1997-01-29

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