EP0755703A1 - Gleitbrett mit Plattform zur Aufnahme und Erhöhung der Skibunding - Google Patents

Gleitbrett mit Plattform zur Aufnahme und Erhöhung der Skibunding Download PDF

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Publication number
EP0755703A1
EP0755703A1 EP96420257A EP96420257A EP0755703A1 EP 0755703 A1 EP0755703 A1 EP 0755703A1 EP 96420257 A EP96420257 A EP 96420257A EP 96420257 A EP96420257 A EP 96420257A EP 0755703 A1 EP0755703 A1 EP 0755703A1
Authority
EP
European Patent Office
Prior art keywords
platform
ski
lateral
visco
board
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.)
Granted
Application number
EP96420257A
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English (en)
French (fr)
Other versions
EP0755703B1 (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 for gliding on snow, a ski, which comprises, in its skate area, at least one platform for receiving and raising the bindings of the skier's boot.
  • a ski with a platform for raising the bindings of the boot, in the form of a raised plate which is attached to the skate area and to the upper surface of the ski by means of a layer. of material having damping properties, typically a layer of visco-elastic material.
  • raising platform is meant a platform providing an effective raising of the fasteners, and therefore formed of a plate whose total thickness, including that of the visco-elastic intermediate layer, is for example greater than 5 millimeters.
  • this raising plate has, or may have, an unclamping function for the ski.
  • the invention aims to remedy these drawbacks.
  • a board for gliding on snow the upper surface of which is connected to the two lower lateral edges by means of two respective lateral surfaces, this gliding board being provided, in its skid area, with less a rigid platform for receiving and raising shoe bindings, this platform having an inverted U section, being positioned at a distance from the upper surface of the board as well as from its lateral faces, and being characterized in that said platform is fixed to said lateral faces of the board by means of a visco-elastic connecting and bracing material which is attached to the surface of each lateral face, which it covers at least partially in the pad area and which therefore alone provides the link between the board and this platform.
  • an air space remains formed between the upper surface of the board and the base of the combined upper part of this platform.
  • the ski is only represented in its "skid zone” which is the intermediate zone, located between the front and the rear of the ski, on which the bindings are mounted (front stop 7 and heel piece 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 convex shape.
  • the lateral faces 10 and 11 of the ski are, in the skid zone and in no way limiting, substantially orthogonal to the sliding sole 1. In front and behind this zone, these faces could have an angle of inclination, relative to the sole, less than 90 degrees.
  • the lateral faces 10 and 11 are each connected respectively to the corresponding edge of the ski by means of a longitudinal zone, respectively 22 and 23, which is flat, relatively narrow, parallel to the sole 1, which is called "overflowing".
  • the bindings 7, 8 of the skier's boot are fixed on a rigid (for example metallic) platform 12, with an inverted U-shaped section, which surrounds as shown the side faces 10, 11 and the upper surface 9 of the ski, while by being kept away from them.
  • This platform 12 is of length limited to that of the skate zone, and it is fixed to the lateral faces 10, 11 of the ski by means of two thin longitudinal strips 13, 14 made of visco-elastic material, these two thin strips of bracing strongly adhering to said lateral faces and to said platform and extending longitudinally over at least part of the length of platform 12.
  • the common length of the platform 12 and the visco-elastic bands 13 and 14 is of the order of 50 cm
  • the air space "e" is, at rest (position of Figure 2), of the order of 5 millimeters
  • the thickness of the thin visco-elastic bands 13 and 14 is of the order of millimeters.
  • the two lower lateral edges 16 and 17 of the platform 12 are positioned largely at a distance from the two respective "overhangs" 22 and 23 which they overhang, they are for example distant from them.
  • a vertical height f of approximately 3 millimeters.
  • the platform 12 can be struggled vertically, with relative damped movement, during the passage of the ski in hollows or over bumps, or during a turn.
  • the aforementioned air space "e” has grown in the center of the platform when passing through a hollow to adopt the value "e '", the two bands 13 and 14 being deformed upwards accordingly and providing, by their visco-elastic properties, an appreciable damping by shearing effect.
  • this space "e” has decreased at the two longitudinal ends of the platform, according to FIGS. 4 and 5, to adopt a value "e” ", the two bands 13 and 14 then being deformed downwards, this deformation causing , also, a damping effect.
  • the platform 12 then exerts on the ski, in combination with these lateral viscoelastic bands 13 and 14, a very appreciable effect. damping in shear, without however creating a roll effect resulting in an instability of the platform.
  • FIGS. 7 and 8 which are equivalent to FIGS. 2 and 6, show an alternative embodiment for which, when the ski is at rest, the two lower lateral edges 16, 17 of the platform 12 rest respectively, as shown in FIG. 7, on the upper surface of the respective associated overhangs 22,23 instead of being kept at a good distance "f" above them as is the case for the embodiment according to FIGS. 1 to 6.
  • each side face 10, 11, and therefore each edge 24, has a shoulder 27 in the form of a "stair step”, on which the platform 12 rests in the position of rest (Figure 7).
  • the shoulders 27 in FIG. 7 are produced by lateral clearances 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 (that is to say in front and behind the platform 12), the lateral faces 10, 11 of the ski constitute the coplanar extension of the platform 12, so that there is no excess thickness on the two sides of the ski, and more precisely at the level of this platform 12.
  • the two clearances 18,19 are at least a little longer than the platform 12, of which they protrude towards forward and backward to allow the longitudinal flapping of the latter.
  • the depth of the clearances 18,19 is therefore substantially equal to the sum of the thicknesses of the viscoelastic layer, 13 or 14, and of the platform 12.
  • Figure 9 illustrates, for this ski whose front part is assumed on the left in the drawing and the rear part on the right, an interesting alternative embodiment of the ski according to FIGS. 7 and 8.
  • the two visco-elastic bands 13, 14 do not extend over the entire length of the platform 12, but they stop set back from its front part, so that there are practically no lateral viscoelastic layers 13, 14 at the level of the front stop of the attachment.
  • the depth of the clearances 18.19 is only equal to the thickness of the platform 12, so that the platform 12 here comes to bear against the lateral bearing surfaces 20.21 of the ski, with of course a possibility of sliding, in particular longitudinal, relative. This is very advantageous, since an excellent precision of the guidance exerted by the stop is thus obtained before the binding to the ski.
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 true EP0755703A1 (de) 1997-01-29
EP0755703B1 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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774001A1 (fr) * 1998-01-23 1999-07-30 Salomon Sa Dispositif interface entre un ski et les elements de retenue d'une chaussure
WO1999038583A1 (de) * 1998-01-30 1999-08-05 Atomic Austria Gmbh Schi, insbesondere alpinschi
EP0938917A1 (de) * 1998-02-27 1999-09-01 Salomon S.A. Vorrichtung zwischen einem Ski und einen Bindung
WO2000010659A1 (en) * 1998-08-17 2000-03-02 Fels Canadian Ski Company Ltd. Snow ski having slidingly interconnected upper and lower ski sections
AT410758B (de) * 1998-01-30 2003-07-25 Atomic Austria Gmbh Schi, insbesondere alpinschi
FR2847482A1 (fr) * 2002-11-26 2004-05-28 Rossignol Sa Planche de glisse sur neige avec plaque a appui lateral
EP2123333A1 (de) * 2008-05-19 2009-11-25 Rottefella AS Bindungplatte mit Gelenkverbindung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4094813A1 (de) * 2021-05-28 2022-11-30 Duss Evolution GmbH Bindungsplatte

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549481A1 (de) * 1991-11-25 1993-06-30 Skis Rossignol S.A. Gleitbrett mit Vibrationsdämpfungseinrichtung
WO1993012845A2 (de) * 1991-12-20 1993-07-08 Axel Kubelka Ski
EP0577947A1 (de) * 1992-07-09 1994-01-12 Salomon S.A. Ski mit einer Rippe und einer Stützvorrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549481A1 (de) * 1991-11-25 1993-06-30 Skis Rossignol S.A. Gleitbrett mit Vibrationsdämpfungseinrichtung
WO1993012845A2 (de) * 1991-12-20 1993-07-08 Axel Kubelka Ski
EP0577947A1 (de) * 1992-07-09 1994-01-12 Salomon S.A. Ski mit einer Rippe und einer Stützvorrichtung

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774001A1 (fr) * 1998-01-23 1999-07-30 Salomon Sa Dispositif interface entre un ski et les elements de retenue d'une chaussure
AT408950B (de) * 1998-01-30 2002-04-25 Atomic Austria Gmbh Schi, insbesondere alpinschi
WO1999038583A1 (de) * 1998-01-30 1999-08-05 Atomic Austria Gmbh Schi, insbesondere alpinschi
EP1245254A3 (de) * 1998-01-30 2003-08-20 ATOMIC Austria GmbH Schi, insbesondere Alpinschi
AT410758B (de) * 1998-01-30 2003-07-25 Atomic Austria Gmbh Schi, insbesondere alpinschi
FR2775437A1 (fr) * 1998-02-27 1999-09-03 Salomon Sa Dispositif interface entre un ski et des elements de retenue d'une chaussure sur le ski
US6227558B1 (en) 1998-02-27 2001-05-08 Salomon S.A. Interface device between a ski and the elements for retaining a boot on the ski
EP0938917A1 (de) * 1998-02-27 1999-09-01 Salomon S.A. Vorrichtung zwischen einem Ski und einen Bindung
WO2000010659A1 (en) * 1998-08-17 2000-03-02 Fels Canadian Ski Company Ltd. Snow ski having slidingly interconnected upper and lower ski sections
FR2847482A1 (fr) * 2002-11-26 2004-05-28 Rossignol Sa Planche de glisse sur neige avec plaque a appui lateral
EP1424108A1 (de) * 2002-11-26 2004-06-02 Skis Rossignol Sa Schneegleitbrett mit seitliche Abstützungplatte
US7055846B2 (en) 2002-11-26 2006-06-06 Skis Rossignol Sa Ski with lateral support plate
EP2123333A1 (de) * 2008-05-19 2009-11-25 Rottefella AS Bindungplatte mit Gelenkverbindung
WO2009141311A1 (en) * 2008-05-19 2009-11-26 Rottefella As Binding plate with articulated mounting plate

Also Published As

Publication number Publication date
DE69604350T2 (de) 2000-03-30
FR2737129A1 (fr) 1997-01-31
DE69604350D1 (de) 1999-10-28
ATE184802T1 (de) 1999-10-15
FR2737129B1 (fr) 1997-09-05
EP0755703B1 (de) 1999-09-22

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