EP0677307B1 - Ski mit verbessertem Profil - Google Patents

Ski mit verbessertem Profil Download PDF

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Publication number
EP0677307B1
EP0677307B1 EP95420097A EP95420097A EP0677307B1 EP 0677307 B1 EP0677307 B1 EP 0677307B1 EP 95420097 A EP95420097 A EP 95420097A EP 95420097 A EP95420097 A EP 95420097A EP 0677307 B1 EP0677307 B1 EP 0677307B1
Authority
EP
European Patent Office
Prior art keywords
ski
sheet
visco
zone
profile
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
EP95420097A
Other languages
English (en)
French (fr)
Other versions
EP0677307A1 (de
Inventor
Yves Piegay
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 EP0677307A1 publication Critical patent/EP0677307A1/de
Application granted granted Critical
Publication of EP0677307B1 publication Critical patent/EP0677307B1/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
    • A63C5/07—Skis or snowboards with special devices thereon, e.g. steering devices comprising means for adjusting stiffness
    • 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

Definitions

  • the invention relates to a ski, the aim of which is to improve the skiability comfort, in particular by reducing the vibrations generated, during skiing, as well as by the reactions inherent in the mechanical characteristics of the ski itself.
  • the object of the invention is to provide a ski of the type in question, overcoming these various drawbacks.
  • the ski according to the invention is characterized in that the fixing screws of the anterior zone of the attached structure pass through it to come to anchor in the upper reinforcement layer of the structural body, while the fixing screws of the heel piece is anchored only in the attached structure, above the sheet or plate of visco-elastic material.
  • the added structure has an upper surface extending the general shape of the upper surface of the ski.
  • the toe piece and the heel piece are kept substantially parallel to the sole by means of elements attached to said structure and of a suitable complementary shape to adapt to the particular profile of this structure, in particular when the latter has a generally triangular cross section. .
  • Figure 1 is a schematic perspective representation of a ski according to the invention.
  • Figure 2 is a partial representation in longitudinal section along the line II-II of Figure 1, in particular of the ski skid area according to the invention.
  • Figures 3 and 4 are schematic representations in cross section of a ski, on the one hand at the front stop along line III-III of Figure 2, and on the other hand, at the heel according line IV-IV of said figure 2.
  • Figure 5 is a schematic perspective representation of a ski with a particular profile, according to the invention.
  • FIGS. 6 and 7 are schematic representations in cross section similar to FIGS. 3 and 4, but of a ski with a particular profile according to FIG. 5.
  • FIG. 1 very schematically represents a ski (1) of traditional profile, and which comprises at the level of the skate (2) a structure (3) attached to the upper face of said ski at the level of this skate.
  • This ski also comprises a gliding sole (13), bordered by metal lateral edges (16), the sole subassembly thus produced being covered with a reinforcing element (12).
  • the ski shown also has lateral edges (17), for example made of ABS (acryl-butyl-styrene).
  • the structure (3) is for example made of wood, molded plastic, or else according to a more complex structure. Furthermore, although shown in one-piece form in the figures, this added structure (3) may consist of two parts, respectively an anterior part and a posterior part.
  • a sheet or plate (8) of a visco-elastic material is interposed between the structure (3) and the upper face (9) of the ski (1). It should be noted that if in the examples described in connection with the figures, this sheet or plate of visco-elastic material extends along the entire length of the attached structure (3), said sheet (8) can be limited to the single posterior zone of the attached structure (3), that is to say at the level of the heel attachment zone (7).
  • This structure (3) which can be of variable profile, receives two elements respectively (4) and (5) directly above the location of the binding, namely the front stop (6) and the heel piece (7).
  • These elements (4) and (5) are intended to allow the positioning of said attachment along a plane parallel to the sole at the level of the shoe (2). They are fixed to the structure (3) by means of anchoring screws or equivalent system (14, 15) ( Figures 3 and 4).
  • the fixing of the stop (6) on the element (4) at the level of the structure (3) by means of the screws (14) is anchored more deeply than the structure (3) it -same, since it comes to be anchored at the upper zone of the ski (1) as can be observed in FIG. 3, and this, by crossing the visco-elastic plate (8), then the protective sheet of the upper surface of the ski, also serving as a decoration (9), to be screwed into the upper reinforcing element (10) and into the core (11), constituting the core of the structural body of the ski.
  • the heel piece (7) fixed on the element (5) is only anchored at the level of the structure (3), as can be better seen in FIG. 4, therefore without reaching the sheet (9) for protecting the upper surface of the ski, and a fortiori without reaching the structural body of said ski.
  • the structure (3) is isolated from the ski body by the presence of the plate of visco-elastic material (8), so that a large number of vibrations are absorbed by this material and are not transmitted to the skier.
  • the posterior zone of the attached structure (3) is fixed by gluing to the upper face of the sheet or plate (8) in visco-elastic, itself glued by its lower surface to the structural body of the ski.
  • the heel piece fixed to the plumb of this zone on the only added structure, is able to allow the occurrence of shearing, by the visco-elastic sheet (8).
  • FIGS. 5 to 7 Another embodiment of the invention is shown in FIGS. 5 to 7, in which the profile of the ski (18) is not traditional, as shown in FIG. 1, but is complex and in particular has a triangular section. varying throughout the length of the ski.
  • the profile of the upper surface of this ski (18) forms two sections (19, 20), of variable inclination over the length of the ski, said sections joining together forming an upper edge (21).
  • the section of the ski is substantially trapezoidal, and is surmounted by an attached structure (22) of triangular section, extending the shape of the sides of the trapezoidal section, so as to give the ski a continuous triangular profile, free of discontinuities in shape.
  • the ski receives between its upper face, constituted by the small base of the trapezoidal section, and the attached structure (22), a strip (8) made of a visco-elastic material.
  • the elements (4) and (5) have a shape adapted and complementary to the profile considered, so as to maintain in the same plane parallel to the sole at the level of the shoe, respectively the front stop ( 6) and the heel piece (7).
  • the method of attachment remains equivalent, namely deep anchoring of the screws (14) passing through the element (4) receiving the front stop (6), inside the upper face of the ski (18), and in particular at the level of the reinforcement (10), and limited anchoring of the screws (15) passing through the element (5) supporting the heel piece (7) inside the single added structure (22), in order to allow shearing phenomena at this level .
  • this particular embodiment makes it possible to obtain good lateral guidance of the intermediate elements (4, 5), and therefore the front stop (6) and the heel piece (7), with respect to the longitudinal axis of the ski, this guidance being in fact optimized by the particular rib-shaped profile of the ski, resulting in closer cooperation between said elements (4, 5) and the upper surface of the ski.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Claims (3)

  1. Ski, der folgendes aufweist:
    - eine Gleitsohle (13), die gegebenenfalls von Kanten (16) begrenzt ist,
    - einen Strukturkörper mit zumindest einer von einer oberen Schutzoberfläche (9) bedeckten oberen Verstärkungsschicht (10),
    - auf der Höhe des Aufstandsbereichs eine aufgesetzte Struktur (3, 22), die fest mit der genannten oberen Oberfläche (9) verbunden ist, und zwar zumindest im hinteren Abschnitt, das heißt auf der Höhe des zur Aufnahme des Fersenstücks (7) bestimmten Bereichs, der unter Zusammenwirken mit einem vorderen Anschlag (6) die Befestigung des Skischuhs sicherstellt, wobei diese feste Verbindung durch Verkleben mittels einer aus einem viskoelastischen Material hergestellten Folie oder Platte (8) bewerkstelligt ist,
    dadurch gekennzeichnet,
    daß die Befestigungsschrauben (14) des vorderen Abschnitts der aufgesetzten Struktur (3, 22) diese durchqueren, so daß diese sich in der oberen Verstärkungsschicht (10) des Strukturkörpers verankern, wohingegen sich die Befestigungsschrauben (15) des Fersenstücks (7) nur in der aufgesetzten Struktur (3, 22), und zwar oberhalb der Folie oder Platte (8) aus viskoelastischem Material verankern.
  2. Ski nach Anspruch 1, dadurch gekennzeichnet, daß der vordere Anschlag (6) und das Fersenstück (7) mittels auf der genannten aufgesetzten Struktur (3, 22) angeordneten, zwischengelegten Elementen (4, 5), deren Form so geeignet und komplementär ist, daß diese sich dem besonderen Profil dieser Struktur anpassen, etwa parallel zu der Sohle (13) gehalten werden.
  3. Ski nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das Profil der aufgesetzten Struktur (3, 22) die allgemeine Form der oberen Skioberkläche etwas verlängert, und zwar derart, daß hinsichtlich des Profils der so erhaltene Ski keine Diskontinuität aufweist.
EP95420097A 1994-04-15 1995-04-11 Ski mit verbessertem Profil Expired - Lifetime EP0677307B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9404824A FR2718649B1 (fr) 1994-04-15 1994-04-15 Ski à profil perfectionné.
FR9404824 1994-04-15

Publications (2)

Publication Number Publication Date
EP0677307A1 EP0677307A1 (de) 1995-10-18
EP0677307B1 true EP0677307B1 (de) 1997-12-10

Family

ID=9462382

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95420097A Expired - Lifetime EP0677307B1 (de) 1994-04-15 1995-04-11 Ski mit verbessertem Profil

Country Status (5)

Country Link
US (1) US5655787A (de)
EP (1) EP0677307B1 (de)
AT (1) ATE160949T1 (de)
DE (1) DE69501176T2 (de)
FR (1) FR2718649B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050212258A1 (en) * 1974-07-01 2005-09-29 Mark Enders Flex Enhancing Device
FR2734492B1 (fr) * 1995-05-22 1997-06-27 Rossignol Sa Planche de glisse sur neige comportant un dispositif pour le montage d'une fixation d'une chaussure
FR2785821B3 (fr) * 1998-11-13 2001-01-19 Salomon Sa Dispositif interface entre une chaussure et un ski alpin
ATE271408T1 (de) * 1999-04-20 2004-08-15 Tyrolia Freizeitgeraete Skibindung und ski mit einer skibindung
FR2812211B1 (fr) * 2000-07-28 2003-02-07 Salomon Sa Planche de glisse
US6371506B1 (en) * 2000-08-04 2002-04-16 Denicola James A. Wedge-shaped shims for free heel skis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT302130B (de) * 1970-09-28 1972-10-10 Smolka & Co Wiener Metall Sohlenplatte
FR2638651B1 (fr) * 1988-11-04 1991-02-01 Salomon Sa Dispositif amortisseur de chocs et vibrations entre un ski et la fixation de la chaussure
IT1240702B (it) * 1989-06-26 1993-12-17 Fischer Gesellschaft M.B.H. Sci, in particolare per sport alpini.
DE69101280T2 (de) * 1990-07-09 1994-06-09 Salomon Sa Ski mit gerippter Oberfläche.
US5232241A (en) * 1992-02-24 1993-08-03 K-2 Corporation Snow ski with integral binding isolation mounting plate
FR2689772B1 (fr) * 1992-04-10 1994-06-10 Salomon Sa Dispositif interface entre un ski et des elements de fixation, notamment de fixation alpine.
FR2698013B1 (fr) * 1992-11-19 1994-12-16 Rossignol Sa Dispositif de montage d'une chaussure sur un ski alpin.
FR2701854B1 (fr) * 1993-02-22 1996-12-13 Rossignol Sa Accessoires pour le montage sur un ski alpin, d'une fixation pour chaussure comprenant une butee et une talonniere.
US5580077A (en) * 1994-06-08 1996-12-03 The Burton Corporation Rider supporting assembly for snowboards

Also Published As

Publication number Publication date
EP0677307A1 (de) 1995-10-18
FR2718649A1 (fr) 1995-10-20
DE69501176T2 (de) 1998-04-02
US5655787A (en) 1997-08-12
FR2718649B1 (fr) 1996-06-14
DE69501176D1 (de) 1998-01-22
ATE160949T1 (de) 1997-12-15

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