EP0062723A1 - Ski mit einer Vorrichtung zum Dämpfen von Schwingungen - Google Patents

Ski mit einer Vorrichtung zum Dämpfen von Schwingungen Download PDF

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Publication number
EP0062723A1
EP0062723A1 EP19810420053 EP81420053A EP0062723A1 EP 0062723 A1 EP0062723 A1 EP 0062723A1 EP 19810420053 EP19810420053 EP 19810420053 EP 81420053 A EP81420053 A EP 81420053A EP 0062723 A1 EP0062723 A1 EP 0062723A1
Authority
EP
European Patent Office
Prior art keywords
ski
area
type
visco
elastic material
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
EP19810420053
Other languages
English (en)
French (fr)
Other versions
EP0062723B1 (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
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 filed Critical Skis Rossignol SA
Priority to AT81420053T priority Critical patent/ATE13811T1/de
Priority to DE8181420053T priority patent/DE3171002D1/de
Publication of EP0062723A1 publication Critical patent/EP0062723A1/de
Application granted granted Critical
Publication of EP0062723B1 publication Critical patent/EP0062723B1/de
Expired 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
    • A63C5/122—Selection of particular materials for damping purposes, e.g. rubber or the like
    • 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
    • A63C5/00—Skis or snowboards
    • A63C5/12—Making thereof; Selection of particular materials
    • 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
    • A63C5/126—Structure of the core

Definitions

  • the invention relates to a ski.
  • the skis are subjected to vibrations which are troublesome for the comfort of the skier and which adversely affect the performance of the ski, in particular its grip, particularly on ice. and on frozen snow, to its heading and turning hold and reduce its gliding properties.
  • the number and the relative position of the bands serving as shock absorbers are a function of the destination of the ski and of the qualities which it must present for this destination.
  • a ski according to the invention comprises three shock absorbing elements placed respectively in the area of the tip, in the heel area and in the skate area.
  • Such a ski makes it possible to achieve the desired goal, which is to combine comfort with the efficiency of the ski, that is to say its attachment on ice or on icy snow and its good behavior in heading and in cornering, as well as an effective damping of the vibrations to which it would be subjected if it were not provided with these damping elements, in particular in the case where the ski moves on a hard and irregular surface.
  • each damper is constituted by a band of constrained visco-elastic material; but the two bands are then placed one in the spatula area and the other in the skate area.
  • the structure of the ski can be arbitrary; and this is how, in the case represented in FIG. 2, this structure comprises, from top to bottom, a metal strip 1, a layer 2 of glass fibers or glass fabric embedded in an epoxy resin, a synthetic core 2, for example made of polyurethane, a layer 4 of glass fibers or glass fabric embedded in a resin, a metal blade 5 and a polyethylene sole 6.
  • a sandwich thus formed is completed by edges 7, for example made of phenolic resin or ABS, and by steel edges 8.
  • the ski represented in FIG. 3 is a ski intended particularly for giant slalom. It differs from the previous one in that it only has two damping elements 15 and 16. The one 15 is placed in the tip region 17; the one 16 is placed in the pad area 18; and for each their length is of the order of 25 centimeters if the ski has a length of between 2 meters and 2 meters 05.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
EP19810420053 1980-02-21 1981-04-13 Ski mit einer Vorrichtung zum Dämpfen von Schwingungen Expired EP0062723B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT81420053T ATE13811T1 (de) 1981-04-13 1981-04-13 Ski mit einer vorrichtung zum daempfen von schwingungen.
DE8181420053T DE3171002D1 (en) 1981-04-13 1981-04-13 Ski of the type having a vibration-damping system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8004128A FR2476495A1 (fr) 1980-02-21 1980-02-21 Ski

Publications (2)

Publication Number Publication Date
EP0062723A1 true EP0062723A1 (de) 1982-10-20
EP0062723B1 EP0062723B1 (de) 1985-06-19

Family

ID=9238943

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19810420053 Expired EP0062723B1 (de) 1980-02-21 1981-04-13 Ski mit einer Vorrichtung zum Dämpfen von Schwingungen

Country Status (4)

Country Link
EP (1) EP0062723B1 (de)
JP (1) JPS57175375A (de)
CA (1) CA1153400A (de)
FR (1) FR2476495A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498053A1 (de) * 1991-02-08 1992-08-12 Salomon S.A. Ski für Wintersport mit Montagebühne für Skibindungen
FR2698012A1 (fr) * 1992-11-19 1994-05-20 Rossignol Sa Structure de ski.

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA204981A (de) * 1981-05-08 1982-12-15 Rohrmoser Alois Skifabrik Ski
JPS59184873U (ja) * 1983-05-27 1984-12-08 美津濃株式会社 スキ−板
FR2554728A1 (fr) * 1983-11-15 1985-05-17 Caber Italia Ski
FR2575393A1 (fr) * 1984-12-27 1986-07-04 Rossignol Sa Ski de neige
USD314601S (en) 1987-04-15 1991-02-12 Richard Floreani Ski with transparent upper foreportion
FR2649902B1 (fr) * 1989-07-18 1992-07-03 Rossignol Sa Dispositif complementaire au ski permettant le montage d'un jeu de fixations d'une chaussure sur un ski
FR2683734B1 (fr) * 1991-11-19 1994-01-07 Rossignol Sa Ski en forme, de section non rectangulaire.
FR2698013B1 (fr) * 1992-11-19 1994-12-16 Rossignol Sa Dispositif de montage d'une chaussure sur un ski alpin.
USRE36453E (en) * 1993-04-16 1999-12-21 Skis Rossignol S.A. Ski including sides and an upper shell
FR2714615B1 (fr) * 1994-01-04 1996-02-16 Rossignol Sa Ski, ou autre planche de glisse sur neige, à noyau injecté "in situ".
FR2726193B1 (fr) * 1994-10-28 1996-12-06 Rossignol Sa Engin de glisse sur neige, tel que ski alpin, ski de fond, monoski, surf
FR2802438B1 (fr) 1999-12-21 2002-05-31 Rossignol Sa Planche de glisse
DE112004002400T5 (de) * 2003-12-05 2008-03-13 K-2 Corp., Vashon Gleitbrett mit Schwingung absorbierender Schicht

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2025877A1 (de) * 1968-02-11 1970-09-11 Semperit Ag
DE1960408A1 (de) * 1969-12-02 1971-06-09 Heiland Hans Dipl Ing Ski mit einer Vorrichtung zum Daempfen von Schwingungen
FR2237654A1 (de) * 1973-07-18 1975-02-14 Olin Corp
FR2237653A1 (de) * 1973-07-18 1975-02-14 Olin Corp
AT337581B (de) * 1974-11-25 1977-07-11 Werner Konradler Amann Langgestreckter gleitkorper mit aufgebogenem vorderen ende, insbesondere schi
FR2437225A1 (fr) * 1978-09-28 1980-04-25 Bekaert Sa Nv Ski perfectionne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537717A (en) * 1968-11-29 1970-11-03 Minnesota Mining & Mfg Damped ski and method of making
US3901522A (en) * 1973-07-18 1975-08-26 Olin Corp Vibration damped ski
US4293142A (en) * 1979-07-16 1981-10-06 K-2 Corporation Vibration damped ski

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2025877A1 (de) * 1968-02-11 1970-09-11 Semperit Ag
DE1960408A1 (de) * 1969-12-02 1971-06-09 Heiland Hans Dipl Ing Ski mit einer Vorrichtung zum Daempfen von Schwingungen
FR2237654A1 (de) * 1973-07-18 1975-02-14 Olin Corp
FR2237653A1 (de) * 1973-07-18 1975-02-14 Olin Corp
AT337581B (de) * 1974-11-25 1977-07-11 Werner Konradler Amann Langgestreckter gleitkorper mit aufgebogenem vorderen ende, insbesondere schi
FR2437225A1 (fr) * 1978-09-28 1980-04-25 Bekaert Sa Nv Ski perfectionne

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498053A1 (de) * 1991-02-08 1992-08-12 Salomon S.A. Ski für Wintersport mit Montagebühne für Skibindungen
FR2672505A1 (fr) * 1991-02-08 1992-08-14 Salomon Sa Ski pour sport d'hiver comprenant une plateforme de montage des fixations.
US5303948A (en) * 1991-02-08 1994-04-19 Salomon S.A. Ski for winter sports comprising an assembly platform for the bindings
FR2698012A1 (fr) * 1992-11-19 1994-05-20 Rossignol Sa Structure de ski.
US5865459A (en) * 1992-11-19 1999-02-02 Skis Rossignol S.A. Ski structure

Also Published As

Publication number Publication date
FR2476495A1 (fr) 1981-08-28
JPS6254027B2 (de) 1987-11-12
CA1153400A (fr) 1983-09-06
JPS57175375A (en) 1982-10-28
EP0062723B1 (de) 1985-06-19
FR2476495B1 (de) 1983-04-22

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