EP1004335A2 - Planche de glisse et son procédé de fabrication - Google Patents

Planche de glisse et son procédé de fabrication Download PDF

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Publication number
EP1004335A2
EP1004335A2 EP99120781A EP99120781A EP1004335A2 EP 1004335 A2 EP1004335 A2 EP 1004335A2 EP 99120781 A EP99120781 A EP 99120781A EP 99120781 A EP99120781 A EP 99120781A EP 1004335 A2 EP1004335 A2 EP 1004335A2
Authority
EP
European Patent Office
Prior art keywords
core
stretched
cell walls
thickness
board according
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
EP99120781A
Other languages
German (de)
English (en)
Other versions
EP1004335B1 (fr
EP1004335A3 (fr
Inventor
Kurt Olschnögger
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.)
Blizzard Holding GmbH
Original Assignee
Hightech Produktions GmbH
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 Hightech Produktions GmbH filed Critical Hightech Produktions GmbH
Publication of EP1004335A2 publication Critical patent/EP1004335A2/fr
Publication of EP1004335A3 publication Critical patent/EP1004335A3/fr
Application granted granted Critical
Publication of EP1004335B1 publication Critical patent/EP1004335B1/fr
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
    • A63C5/12—Making thereof; Selection of particular materials
    • A63C5/126—Structure of the core
    • 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

Definitions

  • Such a gliding board that a ski, snowboard or other sports equipment for Gliding on snow, another solid surface or on water can, for example, is described in AT-PS 23 13 23.
  • a ski with one between an upper and a lower outer plate
  • This honeycomb structure formed by the plastic strips is with the glued upper and lower outer plate, so that between the two outer plates a weight-saving core, a so-called lightweight core, is created.
  • the core consists of a stretched thermoplastic Plastic and the cavities and cell walls are due to stretching of the plastic shaped in the thickness direction of the sliding board.
  • the through the thermoplastic The core structure produced by stretching is not only more stable in itself than the known one Structure made of corrugated plastic strips, but points to their top and bottom - According to the large contact area used for stretching Metal components - essential compared to the conventional plastic strip structure larger areas of typically 50% of the full area, which for Gluing with upper and lower chord can be used and any tension that occurs and transfer loads. Therefore, the gliding board according to the invention much more stable against shear or impact loads. Given the large adhesive surface, no additional fasteners are required. The weight and the moment of inertia of a sliding board of this construction are extremely small. Such a sliding board is even lighter in practical use rotatable and more maneuverable than known sliding boards according to the state of the art Technology.
  • the cell walls extend the honeycomb structure inclined to the thickness direction.
  • This version has compared to the previously known honeycomb structures with vertical ones Cell walls have the advantage of further increased strength against impact stress and shear.
  • the top and bottom of the lightweight core is made of the material of the Core and the molded open cavities.
  • the surface preferably exists the top and bottom are less than 80% voids.
  • fill the end faces of the cell walls or integrally with them molded core material preferably more than 30%, in particular more than 40% of the surface of the top and bottom. Typically this is for gluing available area about 50% of the total upper or Bottom of the core. For special applications such as Downhill racing ski the area share of the core material can still be considerably larger than 50% his.
  • a preferred embodiment provides side walls that are flat with the thermoplastic stretched plastic are glued. These serve for additional Stabilization of the sliding board.
  • the side walls can be advantageous Epoxy fiberglass, wood veneer or temperature-stable thermoplastics and thermosets exist.
  • thermoplastic stretched plastic encloses a large number of cavities, it is advantageous if in a stretched through the thermoplastic Plastic and partial volume surrounded by cavities is a solid material is incorporated.
  • Such massive materials such as within in the lightweight core milled channels are used for fastening binding screws or other holding devices more suitable than the one according to the invention, lightweight structure itself with cavities. Thanks to this embodiment the majority of the core volume can be filled in a way that saves material and weight without sacrificing pull-out strength.
  • Fig. 4 shows a lightweight core 4 with two solid blocks of material 13, the areas are introduced within the pre-milled channels in the lightweight core 4 and alone or with the help of inserts for receiving binding screws or the like serve.
  • Typical core materials for these massive blocks of material 13 are wood, thermoplastics or thermosets.

Landscapes

  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
EP99120781A 1998-11-18 1999-10-20 Planche de glisse et son procédé de fabrication Expired - Lifetime EP1004335B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853265 1998-11-18
DE19853265A DE19853265C1 (de) 1998-11-18 1998-11-18 Gleitbrett

Publications (3)

Publication Number Publication Date
EP1004335A2 true EP1004335A2 (fr) 2000-05-31
EP1004335A3 EP1004335A3 (fr) 2000-08-23
EP1004335B1 EP1004335B1 (fr) 2004-02-04

Family

ID=7888266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99120781A Expired - Lifetime EP1004335B1 (fr) 1998-11-18 1999-10-20 Planche de glisse et son procédé de fabrication

Country Status (3)

Country Link
EP (1) EP1004335B1 (fr)
AT (1) ATE258817T1 (fr)
DE (2) DE19853265C1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002013923A1 (fr) * 2000-08-16 2002-02-21 K-2 Corporation Planche a neige avec chant lateral partiel
US7316411B2 (en) * 2004-01-28 2008-01-08 Skis Dynastar Children's board for gliding over snow and manufacturing method
WO2015139102A1 (fr) * 2014-03-17 2015-09-24 Ilmar Laurindo Ensemble de garnitures en thermoplastique, de type profilés, pour la production de meubles en général

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007048562B4 (de) 2007-10-09 2011-05-26 Matthias Auer Wassersportgerät, insbesondere Wasserski oder Surfbrett
DE202011000269U1 (de) * 2011-02-05 2012-05-16 Jörg Kaufmann Gleitsportgerät, insbesondere Snowboard, Ski und dergleichen
DE102012100965A1 (de) 2012-02-06 2013-08-08 Jörg Kaufmann Gleitsportgerät, insbesondere Snowboard, Ski und dergleichen und Verfahren zu dessen Herstellung
DE202012104147U1 (de) 2012-10-29 2013-01-25 Head Technology Gmbh Gleitbrett
DE102012110345B4 (de) 2012-10-29 2015-07-09 Head Technology Gmbh Gleitbrett

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT231323B (de) * 1961-02-28 1964-01-27 Anton Kaestle Mehrschichtenschi
BE793429A (fr) * 1971-12-29 1973-06-28 Union Carbide Corp Appareil de formage de matieres thermoplastiques
DE7405074U (de) * 1973-02-22 1974-07-25 Kaestle Gmbh Ski in Verbundbauweise
JPS52147129A (en) * 1976-06-02 1977-12-07 Nippon Gakki Seizo Kk Production method of ski
US4269586A (en) * 1980-01-25 1981-05-26 Norfield Corporation Heated platen
US4264293A (en) * 1980-01-25 1981-04-28 Norfield Corporation Vented heated platen
DE3164962D1 (en) * 1980-03-20 1984-08-30 Bekaert Sa Nv Energy absorbing structure, esp. for skis
DD280654A3 (de) * 1987-03-17 1990-07-18 Komb Sportgeraete Veb Leichtbaukern
DE3931451A1 (de) * 1989-09-21 1991-04-11 Hoechst Ag Dimensionsstabiler verbundkoerper, verfahren zu seiner herstellung und seine verwendung
US5544908A (en) * 1994-05-06 1996-08-13 K-2 Corporation Thermoplastic composite ski and method of manufacture
CH686028A5 (de) * 1994-05-31 1995-12-15 Urs P Meyer Snowboard in Mehrschichtenbauweise
DE9411810U1 (de) * 1994-07-21 1994-09-22 U.S.P. Unique Sports Products Marketing und Vertriebs GmbH, 81377 München Snowboard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002013923A1 (fr) * 2000-08-16 2002-02-21 K-2 Corporation Planche a neige avec chant lateral partiel
US6851699B2 (en) 2000-08-16 2005-02-08 K-2 Corporation Snowboard with partial sidewall
US7234721B2 (en) 2000-08-16 2007-06-26 K-2 Corporation Snowboard with partial sidewall
US7316411B2 (en) * 2004-01-28 2008-01-08 Skis Dynastar Children's board for gliding over snow and manufacturing method
WO2015139102A1 (fr) * 2014-03-17 2015-09-24 Ilmar Laurindo Ensemble de garnitures en thermoplastique, de type profilés, pour la production de meubles en général

Also Published As

Publication number Publication date
ATE258817T1 (de) 2004-02-15
EP1004335B1 (fr) 2004-02-04
DE59908456D1 (de) 2004-03-11
DE19853265C1 (de) 2000-07-20
EP1004335A3 (fr) 2000-08-23

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