EP0062723B1 - Ski mit einer Vorrichtung zum Dämpfen von Schwingungen - Google Patents

Ski mit einer Vorrichtung zum Dämpfen von Schwingungen Download PDF

Info

Publication number
EP0062723B1
EP0062723B1 EP19810420053 EP81420053A EP0062723B1 EP 0062723 B1 EP0062723 B1 EP 0062723B1 EP 19810420053 EP19810420053 EP 19810420053 EP 81420053 A EP81420053 A EP 81420053A EP 0062723 B1 EP0062723 B1 EP 0062723B1
Authority
EP
European Patent Office
Prior art keywords
ski
type
damping
strips
length
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
Application number
EP19810420053
Other languages
English (en)
French (fr)
Other versions
EP0062723A1 (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

Links

Images

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 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, when holding on course and when cornering and reduce its sliding properties.
  • FR-A-2 237 653 proposes to include in the structure of the ski a vibration damping element.
  • this damping element extends over the entire length of the ski, the comfort of the ski is clearly increased, but the grip and the holding in heading and in turns are not improved.
  • this intermediate solution has no advantage compared to that with shock absorber extending over the entire length of the ski.
  • a ski which is of the type of those comprising a damping system constituted by a visco-elastic material constrained included in their structure, and whose originality lies in the fact that it comprises at least two strips of such material, having respective lengths of 10 to 20% relative to the total length of the ski and arranged, with an interval between them, one at the end of the tip and the other in the area skate.
  • 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 tip area, 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 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 spatula area (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)

Claims (4)

1. Ski, umfassend eine Einrichtung zur Schwingungsdämpfung, welche innerhalb der Ski-Struktur aufgenommen und aus einem visko-elastischen, vorgespannten Material gebildet ist, dadurch gekennzeichnet, daß sie wenigstens zwei Bandabschnitte aus einem derartigen Material umfaßt, welche jeweils eine Länge von 10 bis 20% der Gesamtlänge des Ski aufweisen, wobei ein Bandabschnitt (9, 15) im Bereich der Schaufel (12, 15), der andere Bandabschnitt (10, 16) mit einem Abstand zum ersten Bandabschnitt im Bindungsbereich (13, 18) angeordnet ist.
2. Ski nach Anspruch 1, dadurch gekennzeichnet, daß er drei Bandabschnitte (9, 10, 11) aus einem vorgespannten, visko-elastischen Material aufweist, wobei ein Bandabschnitt (9) im Bereich der Schaufel (12), der zweite Bandabschnitt (10) im Bindungsbereich (13) und der dritte Bandabschnitt (11) im Bereich des Skiendes (14) angeordnet ist.
3. Ski nach Anspruch 2, dadurch gekennzeichnet, daß der vordere Bandabschnitt (9), der mittlere Bandabschnitt (10) und der hintere Bandabschnitt (11) aus einem Dämpfungsmaterial jeweils eine Länge von 10 bis 20%, 15 bis 20% und 10 bis 20%, bezogen auf die Gesamtlänge des Ski, aufweisen.
4. Ski nach Anspruch 1, dadurch gekennzeichnet, daß er zwei Bandabschnitt (15, 16) aus einem Dämpfungsmaterial aufweist, wobei ein Bandabschnitt (15) im Bereich der Schaufel (17), der andere Bandabschnitt (16) im Bindungsbereich (18) angeordnet ist.
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 EP0062723A1 (de) 1982-10-20
EP0062723B1 true 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)

Families Citing this family (15)

* 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
FR2672505B1 (fr) * 1991-02-08 1993-05-21 Salomon Sa Ski pour sport d'hiver comprenant une plateforme de montage des fixations.
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.
FR2698012B1 (fr) * 1992-11-19 1994-12-16 Rossignol Sa Structure de ski.
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1961487A1 (de) * 1968-02-11 1970-07-09 Semperit Ag Mehrschichtenski und Verfahren zu seiner Herstellung
US3537717A (en) * 1968-11-29 1970-11-03 Minnesota Mining & Mfg Damped ski and method of making
DE1960408A1 (de) * 1969-12-02 1971-06-09 Heiland Hans Dipl Ing Ski mit einer Vorrichtung zum Daempfen von Schwingungen
CA995265A (en) * 1973-07-18 1976-08-17 Olin Corporation Vibration damped ski
US3901522A (en) * 1973-07-18 1975-08-26 Olin Corp Vibration damped ski
US3844576A (en) * 1973-07-18 1974-10-29 Olin Corp Vibration damped ski
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
US4293142A (en) * 1979-07-16 1981-10-06 K-2 Corporation Vibration damped ski

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
EP0062723A1 (de) 1982-10-20
FR2476495B1 (de) 1983-04-22

Similar Documents

Publication Publication Date Title
EP0062723B1 (de) Ski mit einer Vorrichtung zum Dämpfen von Schwingungen
EP0063088B1 (de) Slalom-Ski
US5820154A (en) Ski construction
CA1259347A (fr) Ski de neige
EP0622096B1 (de) Snowboard
EP1902758B1 (de) Snowglideboard with a longitudinal slot on at least one end
EP0498053B1 (de) Ski für Wintersport mit Montagebühne für Skibindungen
FR2638650A1 (fr) Dispositif amortisseur de chocs et vibrations entre un ski et la fixation de la chaussure
EP2266672B1 (de) Gleitbrett
FR2702387A1 (fr) Plaque pour le montage sur un ski alpin, d'une fixation pour chaussure.
EP0976427A1 (de) Gleitbrett für Alpineski oder Snowboarding
EP0755703B1 (de) Gleitbrett mit Plattform zur Aufnahme und Erhöhung der Skibindung
EP0931569B1 (de) Gleitbrett, wobei die Seitenwangen auf einem Teil ihrer Länge Verstärkungen aufweisen
FR2658426A1 (fr) Spatule renforcee.
EP1013317B1 (de) Schneegleitbrett
FR2916361A1 (fr) Planche de ski alpin
EP0661086B1 (de) Ski
EP0898989B1 (de) Montageplatte einer Bindung auf einem Ski
EP1050324B1 (de) Abfahrtski
FR2695041A1 (fr) Elément de liaison adaptable entre ski et fixation de ski.
WO2003072207A2 (fr) Ski a rayon court associe a une spatule longue
FR2802438A1 (fr) Planche de glisse
FR2781384A1 (fr) Ski presentant sur chacun de ses chants des elements de renforcement
FR2808698A1 (fr) Ski prevu pour la pratique du ski alpin
FR2586198A1 (fr) Ski de randonnee equipee d'une bordure de glissement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE GB IT LU NL SE

17P Request for examination filed

Effective date: 19821105

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 13811

Country of ref document: AT

Date of ref document: 19850715

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3171002

Country of ref document: DE

Date of ref document: 19850725

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19860411

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19860430

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19870430

Year of fee payment: 7

BERE Be: lapsed

Owner name: SKIS ROSSIGNOL S.A.

Effective date: 19880430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19881101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881121

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19890430

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19900409

Year of fee payment: 10

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19910414

EUG Se: european patent has lapsed

Ref document number: 81420053.1

Effective date: 19911108

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19980429

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980430

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19980717

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990413

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000201