WO2000062877A1 - Alpinski - Google Patents
Alpinski Download PDFInfo
- Publication number
- WO2000062877A1 WO2000062877A1 PCT/DE2000/001188 DE0001188W WO0062877A1 WO 2000062877 A1 WO2000062877 A1 WO 2000062877A1 DE 0001188 W DE0001188 W DE 0001188W WO 0062877 A1 WO0062877 A1 WO 0062877A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ski
- belt element
- alpine skiing
- skiing according
- upper belt
- Prior art date
Links
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
- A63C5/00—Skis or snowboards
- A63C5/12—Making thereof; Selection of particular materials
Definitions
- the invention relates to an alpine ski with a body composed of several elements, which has a tread on its underside and an area for fastening a binding on its upper side and which contains at least one upper belt element which is predominantly subjected to pressure and at least one lower belt element which is subjected to tension.
- the upper and lower girdles are each formed from at least two layers of different material and are connected to one another via a shear-elastic core.
- the layers in the upper and lower flange are arranged asymmetrically with respect to the longitudinal median plane of the ski in their sequence and in their thickness, and the thickness of layers with a large coefficient of linear expansion is in Upper chord larger than in the lower chord and the insert thickness of layers with a lower coefficient of linear expansion is smaller in the upper chord than in the lower chord.
- the surface pressure in this known ski is considerably greater in the area of the center of the ski than in the area of the two ski ends.
- the invention has for its object to provide an alpine ski of the type mentioned, which enables a more uniform surface pressure distribution over the tread of the ski.
- the upper belt element in the central region of the ski has the shape of a flat, upwardly curved arch that extends in the longitudinal direction of the ski and spans the lower belt element and that the arch of the upper belt element is dependent on the binding outgoing load is deflectable in the direction of the lower chord element and that the upper chord element is supported on the end regions of the ski in such a way that a displacement of the ends of the upper chord element resulting from the bending of the arch increases the proportion of the end regions of the ski which are carried.
- the alpine ski according to the invention enables a uniform pressure distribution over the entire length of the tread of the ski, which is less dependent on the respective load, and dynamic balancing of bumps.
- the deflection of the curved upper chord element can be achieved by forming a cavity inside the ski below the arch, whereby the maximum deflection can be limited by dimensioning the height of the cavity.
- a core made of elastic and / or elastically compressible material can be arranged between the arch of the upper chord element and the lower chord element underneath according to a further proposal of the invention.
- the deflection and the vibration behavior of the upper belt element can be influenced by the resistance to deformation of the elastic or elastically compressible material.
- the upper belt element can be supported in the longitudinal direction on the lower belt element to influence the vibration behavior via friction members and / or damping members made of elastomeric material.
- the upper chord element preferably has means for fastening the binding components in the binding area.
- the upper belt element in the fastening region of the binding has a plate which delimits the ski top or is embedded therein, to which the binding components can be fastened.
- the alpine ski according to the invention can have an upper belt element and a lower belt element. However, it can also be advantageous to arrange a plurality of upper flange elements and / or lower flange elements next to one another in the ski body.
- the lower chord element consists of a thin-walled strip of sheet metal, fiber material or fabric with high tensile strength.
- the upper belt element can preferably be formed from one or more rods or tubes or also plate-shaped elements made of a pressure-resistant material, for example metal, fiber-reinforced plastic, wood or the like exist and which have sufficient kink resistance due to their shape and, if necessary, embedding in the ski body.
- the upper flange element and the lower flange element preferably extend over the entire length of the tread of the ski.
- the upper belt element can be arranged over the entire length above the lower belt element.
- an advantageous design can also consist in the fact that the upper belt element crosses the lower belt element in one of the two end regions of the ski and then runs below the lower belt element.
- the upper belt element crosses the lower belt element twice in an end region of the ski, so that the upper belt element runs in the middle of the ski and in the outer end region above and in between below the lower belt element.
- the lower flange element or the upper flange element can each have a recess at the crossing points through which the other element is passed.
- the upper chord element and the lower chord element are preferably firmly connected to one another only at their ends. In between, the elements are stored in the material of the ski body surrounding them. Sections of the elements can also be exposed, i.e. be visible and accessible from the outside of the ski body. According to the invention, the upper belt element is guided in the ski body in such a way that it can carry out a, albeit small, relative movement in relation to the ski body in the longitudinal direction.
- the material of the ski body surrounding the elements is preferably a low-density filler, for example a foamed plastic, a fiber material or a so-called spacer fabric.
- the ski body can also have a box of mechanical resistance, in which the elements surrounded by filler are arranged.
- FIG. 1 shows a schematic representation of a first embodiment of an alpine ski according to the invention, seen from the side
- FIG. 2 shows a schematic illustration of the alpine ski according to FIG. 1, seen from above
- FIG. 3 shows a perspective illustration of a second embodiment of the upper chord and lower chord elements
- FIG. 4 shows a variant of the end region of the lower chord elements according to FIG. 3,
- FIG. 5 shows a perspective illustration of an embodiment of the connection between the ends of the upper chord and lower chord element of FIG.
- FIG. 6 is an illustration of the functional principle of the invention
- the alpine ski 1 shown in FIGS. 1 and 2 consists of a body 2, the underside of which forms a running surface 3.
- An upper belt element 4 and a lower belt element 5 are arranged one above the other in the body 2.
- the upper belt element 4 consists of an elongated strip of rectangular cross section, the width of the cross section increasing analogously to the width of the body 2 from the center of the ski to the ends of the ski.
- the strip can consist of metal, plastic, a fiber composite material or of several layers of wood glued together.
- the thickness of the strip and the material chosen for its production are matched to one another in such a way that compressive forces occurring in the longitudinal direction of the ski can be absorbed.
- the middle section of the upper belt element 4 forms an arch 6 which extends in the longitudinal direction of the ski and which is curved upwards and which forms a fastening region 8 for the ski binding located in the upper side 7 of the body 2 with its central part.
- the arch 6, which is arched upward, is adjoined on both sides by two smaller arched archways 9 which merge towards the front and rear ski ends into an end piece 10 which extends in the longitudinal direction of the ski.
- the lower chord element 5 runs in the chord direction under the arch 6, is at the transition points between the arch 6 and the arch 9 through openings in the upper chord element 4 on its upper side and at the transition points between the bend 9 and the end pieces 10, in turn, through openings in the upper belt element 4 on the underside of the upper belt element 4.
- the ends of the lower flange element 5 are firmly connected to the ends of the upper flange element 4 by fastening elements 13.
- the lower belt element 5 consists of a strand of tensile material, for example of a strip of metal, a wire rope or a fiber composite material.
- a filler 11 made of elastic and / or elastically compressible material is arranged between the latter and the lower chord element 5.
- the filler 1 1 can be constructed from several layers of material of different elasticity or compressibility in order to achieve a non-linear increase in the resistance to deformation.
- Filling bodies 12 are provided between the bend 9 and the lower chord element 5, which maintain a defined distance between the bend 9 and the element 5 and can be designed as friction or damping members.
- the filling bodies 12 can be made of an elastomer and can be transmitted by means of shear forces, e.g. be connected by gluing to the elements 4, 5.
- the body 2 surrounds the elements 4, 5 with a light filler, for example a foamed plastic or a fiber composite material, and the surface of the body 2 is reinforced in the usual way by hard layers of plastic and / or metal.
- a light filler for example a foamed plastic or a fiber composite material
- the structure of the alpine ski 1 described results in a load-dependent change in the stiffness of the ski in such a way that a more uniform pressure distribution over the entire length of the tread 3 is achieved in comparison with conventional ski designs. Furthermore, bumps can be better compensated, since a change in shape of one end region of the ski is transferred to the other end region of the ski in the opposite sense, with a permanent pressure-tension compensation being provided.
- FIG. 3 shows another embodiment of an upper belt element 14 and a lower belt element 15, which can be used in the alpine ski 1 instead of the elements 4, 5.
- the upper belt element 14 consists of two pressure rods 16 arranged next to one another, which are integrated in a bent plate 17 in the region of the binding attachment.
- the lower chord element 1 5 is through a sheet metal strip 1 8 is formed, which at the points where the pressure bars 16 cross the lower chord element 15 has an opening 1 9 through which the pressure bars 1 6 are passed.
- FIG. 4 shows a modification of the exemplary embodiment according to FIG. 3, in which the upper belt element 1 4 does not cross the lower belt element 15, but is arranged over its entire length above the lower belt element 15.
- the compression rods 1 6 are held on both sides of the curved middle section of the upper belt element 1 4 by means of clips 20 on the top of the sheet metal strip 1 8 and run from there to their respective fastening end along the top of the sheet metal strip.
- FIG. 5 shows a possibility for fastening the ends of the pressure bars 16 to the ends of the sheet metal strip 18 in the exemplary embodiments shown in FIGS. 3 and 4.
- the end of the sheet metal strip 1 8 is bent twice at right angles, whereby a hook 21 is formed which receives a cuboid-shaped intermediate piece 22.
- the intermediate piece 22 has two parallel blind bores 23 into which the ends of the pressure rods 16 can be inserted.
- the intermediate piece 22 can be supported on the hook 21 directly or via an elastic damping element.
- FIG. 6 illustrates the mode of operation of the alpine ski 1 according to the invention.
- the solid lines show the Alpinski 1 at lower loads. If the skier increases the load on the upper belt element 4 by the force F by shifting the weight, the upper belt element 4 bends, as a result of which its curvature is reduced and its ends move slightly apart in the longitudinal direction. This change in shape of the upper belt element 4 is transferred to the end regions 1 .1 of the ski 1, which are held by the lower belt element 5 and thereby endeavor to deform in the sense of the lines indicated by dashed lines. The load portion absorbed by the end regions 1 .1 of the ski 1 increases accordingly, which results in a more uniform load distribution over the entire length of the ski.
Landscapes
- Laminated Bodies (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Road Paving Structures (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT00929296T ATE291947T1 (de) | 1999-04-21 | 2000-04-15 | Alpinski |
JP2000612012A JP2002541939A (ja) | 1999-04-21 | 2000-04-15 | アルペンスキ− |
CA002366904A CA2366904C (en) | 1999-04-21 | 2000-04-15 | Alpine ski |
US09/926,374 US6679513B1 (en) | 1999-04-21 | 2000-04-15 | Alpine ski |
EP00929296A EP1169098B1 (de) | 1999-04-21 | 2000-04-15 | Alpinski |
DE50009922T DE50009922D1 (de) | 1999-04-21 | 2000-04-15 | Alpinski |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19917992.1 | 1999-04-21 | ||
DE19917992A DE19917992A1 (de) | 1999-04-21 | 1999-04-21 | Alpinski |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000062877A1 true WO2000062877A1 (de) | 2000-10-26 |
Family
ID=7905299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/001188 WO2000062877A1 (de) | 1999-04-21 | 2000-04-15 | Alpinski |
Country Status (7)
Country | Link |
---|---|
US (1) | US6679513B1 (de) |
EP (1) | EP1169098B1 (de) |
JP (1) | JP2002541939A (de) |
AT (1) | ATE291947T1 (de) |
CA (1) | CA2366904C (de) |
DE (2) | DE19917992A1 (de) |
WO (1) | WO2000062877A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7185908B2 (en) * | 2002-11-19 | 2007-03-06 | Sportstec Gesellschaft Zur Entwicklung Innovativer Technologien Uwe Emig, Prof. Reinhold Geilsdorfer, Markus Gramlich Gbr | Downhill ski |
EP1952855A1 (de) | 2007-02-02 | 2008-08-06 | ATOMIC Austria GmbH | Schi oder Snowboard mit einem Mittel zur Beinflussung seiner Geometrie |
EP1952856A1 (de) | 2007-02-02 | 2008-08-06 | ATOMIC Austria GmbH | Schi oder Snowboard mit einem plattenartigen Kraftuebertragungselement |
US20110001304A1 (en) * | 2009-07-06 | 2011-01-06 | Skis Rossignol | Slide board for use on snow |
EP2272573A1 (de) | 2009-07-06 | 2011-01-12 | ATOMIC Austria GmbH | Brettartiges Gleitgerät in der Gestalt eines Schis oder Snowboards |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1333894B1 (de) * | 2000-11-17 | 2006-05-24 | Scott Sports SA | Ski und snowboard mit veränderlicher radialer geometrie |
FR2820981B1 (fr) * | 2001-02-22 | 2003-03-28 | Rossignol Sa | Procede pour realiser une planche de glisse sur neige, renfort et planche de glisse sur neige comprenant un tel renfort |
DE10204330A1 (de) | 2002-02-01 | 2003-08-14 | Innotec Ges Zur Entwicklung In | Alpinski |
DE10236152A1 (de) * | 2002-08-07 | 2004-02-19 | Marker Deutschland Gmbh | Ski- und Skibindungs-Kombination |
EP1693089B1 (de) * | 2005-02-16 | 2009-01-07 | Skis Rossignol | Gleitbrett |
SI22083B (sl) * | 2005-07-18 | 2009-12-31 | Elan, D.O.O. | Smučka ali snežna deska z izboljšano torzijsko togostjo |
US9305120B2 (en) | 2011-04-29 | 2016-04-05 | Bryan Marc Failing | Sports board configuration |
US9950242B2 (en) * | 2015-06-19 | 2018-04-24 | Anton F. Wilson | Automatically adaptive ski |
US10486051B2 (en) * | 2017-09-26 | 2019-11-26 | Boosted, Inc. | Backpack for a personal transport vehicle |
CN114232509B (zh) * | 2021-12-20 | 2022-08-16 | 四川公路桥梁建设集团有限公司 | 一种桥梁节段的运输系统及运输方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2377504A (en) * | 1943-11-24 | 1945-06-05 | Cairns Corp | Metal ski |
DE3101977A1 (de) | 1980-02-20 | 1981-11-26 | Blizzard GmbH, 5730 Mittersill, Salzburg | "ski" |
FR2505193A1 (fr) * | 1981-05-08 | 1982-11-12 | Rohrmoser Alois Skifabrik | Ski |
FR2660385A1 (fr) * | 1990-04-03 | 1991-10-04 | Rossignol Sa | Poutre equipee d'un dispositif d'amortissement progressif de vibrations. |
FR2698794A1 (fr) * | 1992-12-07 | 1994-06-10 | Rossignol Sa | Dispositif de renforcement d'un ski à noyau en matière synthétique injectée. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2258046A (en) * | 1940-05-24 | 1941-10-07 | Clement Manufacture Enregistre | Ski |
FR957637A (de) * | 1944-10-07 | 1950-02-23 | ||
US3260532A (en) * | 1965-04-02 | 1966-07-12 | Johan G F Heuvel | Ski binding mounting and runner construction |
US3722901A (en) * | 1970-02-14 | 1973-03-27 | Nippon Musical Instruments Mfg | Ski having a hard type foamed resin core |
DE2259375A1 (de) * | 1972-12-04 | 1974-06-12 | Heinrich Bellan | Verfahren und vorrichtung zur verbesserung der lenkfaehigkeit von schier |
AT371728B (de) * | 1981-06-24 | 1983-07-25 | Schmid Irmtraud | Ski |
US4565386A (en) * | 1984-02-01 | 1986-01-21 | Design Standards Corporation | Ski |
DE3619118A1 (de) * | 1986-06-06 | 1987-12-10 | Wilfried Matt | Ski |
EP0490043B1 (de) * | 1990-12-14 | 1994-02-16 | Salomon S.A. | Ski mit laufflächenteil, ober Körper und Support für Bindungen |
FR2780294B1 (fr) * | 1998-06-25 | 2000-08-11 | Rossignol Sa | Planche de glisse sur neige |
FR2781686B1 (fr) * | 1998-07-31 | 2000-12-15 | Salomon Sa | Planche de glisse pour la pratique du ski alpin ou du surf de neige |
-
1999
- 1999-04-21 DE DE19917992A patent/DE19917992A1/de not_active Withdrawn
-
2000
- 2000-04-15 DE DE50009922T patent/DE50009922D1/de not_active Expired - Fee Related
- 2000-04-15 JP JP2000612012A patent/JP2002541939A/ja active Pending
- 2000-04-15 AT AT00929296T patent/ATE291947T1/de not_active IP Right Cessation
- 2000-04-15 US US09/926,374 patent/US6679513B1/en not_active Expired - Fee Related
- 2000-04-15 CA CA002366904A patent/CA2366904C/en not_active Expired - Fee Related
- 2000-04-15 EP EP00929296A patent/EP1169098B1/de not_active Expired - Lifetime
- 2000-04-15 WO PCT/DE2000/001188 patent/WO2000062877A1/de active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2377504A (en) * | 1943-11-24 | 1945-06-05 | Cairns Corp | Metal ski |
DE3101977A1 (de) | 1980-02-20 | 1981-11-26 | Blizzard GmbH, 5730 Mittersill, Salzburg | "ski" |
FR2505193A1 (fr) * | 1981-05-08 | 1982-11-12 | Rohrmoser Alois Skifabrik | Ski |
FR2660385A1 (fr) * | 1990-04-03 | 1991-10-04 | Rossignol Sa | Poutre equipee d'un dispositif d'amortissement progressif de vibrations. |
FR2698794A1 (fr) * | 1992-12-07 | 1994-06-10 | Rossignol Sa | Dispositif de renforcement d'un ski à noyau en matière synthétique injectée. |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7185908B2 (en) * | 2002-11-19 | 2007-03-06 | Sportstec Gesellschaft Zur Entwicklung Innovativer Technologien Uwe Emig, Prof. Reinhold Geilsdorfer, Markus Gramlich Gbr | Downhill ski |
EP1952855A1 (de) | 2007-02-02 | 2008-08-06 | ATOMIC Austria GmbH | Schi oder Snowboard mit einem Mittel zur Beinflussung seiner Geometrie |
EP1952856A1 (de) | 2007-02-02 | 2008-08-06 | ATOMIC Austria GmbH | Schi oder Snowboard mit einem plattenartigen Kraftuebertragungselement |
US7946608B2 (en) | 2007-02-02 | 2011-05-24 | Atomic Austria Gmbh | Ski or snowboard with a plate-type force-transmitting element |
US8020887B2 (en) | 2007-02-02 | 2011-09-20 | Atomic Austria Gmbh | Ski or snowboard with a means for influencing its geometry |
US20110001304A1 (en) * | 2009-07-06 | 2011-01-06 | Skis Rossignol | Slide board for use on snow |
EP2272573A1 (de) | 2009-07-06 | 2011-01-12 | ATOMIC Austria GmbH | Brettartiges Gleitgerät in der Gestalt eines Schis oder Snowboards |
US8448974B2 (en) | 2009-07-06 | 2013-05-28 | Atomic Austria Gmbh | Board-like sliding device in the form of a ski or snowboard |
US8702117B2 (en) * | 2009-07-06 | 2014-04-22 | Skis Rossignol | Slide board for use on snow |
Also Published As
Publication number | Publication date |
---|---|
EP1169098A1 (de) | 2002-01-09 |
US6679513B1 (en) | 2004-01-20 |
JP2002541939A (ja) | 2002-12-10 |
ATE291947T1 (de) | 2005-04-15 |
CA2366904C (en) | 2007-01-30 |
DE19917992A1 (de) | 2000-11-02 |
DE50009922D1 (de) | 2005-05-04 |
CA2366904A1 (en) | 2000-10-26 |
EP1169098B1 (de) | 2005-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69302208T2 (de) | Ski mit einer Lauffläche und einer zweiteiligen Versteifung, die an der Lauffläche angebracht ist | |
AT401350B (de) | Alpinski | |
DE3150479C2 (de) | ||
DE4322300C2 (de) | Ski mit einer Schale, einem Untergurt sowie einem vorzugsweise in die Schale integrierten Obergurt und Verfahren zum Herstellen eines Skis | |
EP1169098B1 (de) | Alpinski | |
DE2623382C3 (de) | Mehrschichtiger Ski | |
AT410518B (de) | Kern für ein gleitbrett | |
AT411869B (de) | Brettartiges gleitgerät, insbesondere schi oder snowboard | |
EP0466875B1 (de) | Ski mit elastischer verankerung der skibindungen | |
WO2009000496A1 (de) | Ski | |
EP1559453B1 (de) | Ski, insbesondere Alpinsky | |
DE4017539A1 (de) | Ski mit einem zumindest im obergurt integrierten sandwichgurt | |
AT406124B (de) | Skiaufbau | |
DE2555497C2 (de) | Ski mit Torsionsgehäuse | |
EP1562682B1 (de) | Alpinski | |
AT504001B1 (de) | Gleitbrett oder rollbrett mit verbundstruktur | |
DE2408360A1 (de) | Kantenteil fuer skier | |
EP2067506B1 (de) | Schneegleitbrett, insbesondere Ski, mit Verankerung der Führungselemente durch Dübelsapfen | |
AT389643B (de) | Ski | |
AT403888B (de) | Ski, insbesondere alpinski | |
EP2316722B1 (de) | Gleitbrettsportgerät | |
DE102005049478B4 (de) | Schneegleitbrett, insbesondere Snowboard | |
EP1872836A2 (de) | Schneegleitbrett, insbesondere Ski, mit Unterbrechung in den Profilschienen | |
EP0162191A1 (de) | Federblatt insbesondere für die Abfederung von Fahrzeugen | |
DE4106910A1 (de) | Schi mit mehreren kernteilen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
ENP | Entry into the national phase |
Ref document number: 2000 612012 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Kind code of ref document: A Ref document number: 2366904 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09926374 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000929296 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000929296 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000929296 Country of ref document: EP |