WO2013067558A2 - Ski - Google Patents

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Publication number
WO2013067558A2
WO2013067558A2 PCT/AT2012/000271 AT2012000271W WO2013067558A2 WO 2013067558 A2 WO2013067558 A2 WO 2013067558A2 AT 2012000271 W AT2012000271 W AT 2012000271W WO 2013067558 A2 WO2013067558 A2 WO 2013067558A2
Authority
WO
WIPO (PCT)
Prior art keywords
ski
sliding element
clamping
sliding
latching
Prior art date
Application number
PCT/AT2012/000271
Other languages
German (de)
English (en)
Other versions
WO2013067558A3 (fr
Inventor
Franz Josef Resch
Original Assignee
Fischer Sports 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 Fischer Sports Gmbh filed Critical Fischer Sports Gmbh
Publication of WO2013067558A2 publication Critical patent/WO2013067558A2/fr
Publication of WO2013067558A3 publication Critical patent/WO2013067558A3/fr

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
    • A63C5/07—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
    • A63C5/00—Skis or snowboards
    • A63C5/04—Structure of the surface thereof
    • A63C5/0405—Shape thereof when projected on a plane, e.g. sidecut, camber, rocker

Definitions

  • the invention relates to a ski with a flexible
  • Preload having slope position and a second, lower bias freestyle position can be transferred, wherein the tensioning device for a transmission of
  • a ski with a conventional structure which has a curved profile in the longitudinal direction, wherein - if the sliding coating is directed to a flat surface - the ski rests on a blade contact point and an end contact point.
  • the ski also has below the decorative and protective layer on a clamping device with which a voltage between two anchoring points of the tensioning device can be exercised.
  • the clamping device has its own, arranged on the ski top side lever, with which a clamping band is tensioned.
  • AT 405 371 B discloses a ski binding with such a device for changing the hardness, elasticity or rigidity of the ski.
  • a stiffening device with a longitudinally stable in the pulling direction element is provided between the front and rear jaw of the ski binding, which is variable by a control mechanism.
  • Such a device for adjusting the rigidity of a ski is also disclosed in AT 404 558 B.
  • the US 2004/0178606 AI also relates to a different type of damping or stiffening device for skis, in which one end of a power transmission element is movable with respect to a skispitzenseiti- recording and the other end is fixed to the ski.
  • the present invention has for its object to provide a ski with freeride function of the type mentioned, in which the manual clamping of the clamping device is facilitated.
  • Clamping element is formed, wherein the connecting means by means of bending of the sliding element are connected to each other to fix the clamping element in the tensioned state.
  • the sliding element of the ski is used as a lever
  • the sliding element is in this case spaced apart in the longitudinal direction of the ski
  • Binding area whereby a lever arm is formed, via which a bending moment is transferable to the sliding element of the ski.
  • the bending moment causes an elastic deformation of the
  • the connecting means can reach an engagement position in which the clamping element is fixed in the tensioned state.
  • the comparatively long lever arm of the sliding element advantageously reduces the force required to tension the tensioning element and particularly high tensile forces can be transmitted to the tensioning element so that the pretensioning of the sliding element in the freeride position can be reduced in a simple manner.
  • a front end portion of the clamping element at a front joint is firmly connected to the sliding member, wherein the front joint in the relaxed state of the clamping element in the direction of
  • Sliding element is arranged.
  • a rear end region of the tensioning element has the connection means, so that a detachable rear connection point is formed, which is preferably arranged in the direction of the ski blade after a ski binding is.
  • a further tensioning device may be provided in a rear region of the sliding element which, viewed in the direction of the ski blade, is arranged in front of the ski binding is.
  • the further tensioning device has a further tensioning element, which is tensioned between a further front connection point, which is preferably arranged adjacent to a rear binding part of the ski binding, and a further rear connection point, which is preferably arranged in the direction of the blade according to a ski contact area.
  • the tensioning devices in the front and in the rear region of the sliding element are preferably of similar construction.
  • the sliding element is set up as a lever for tensioning both tensioning devices.
  • Sliding element acts.
  • other releasable connection means for example
  • hook-shaped connecting means be provided to the
  • Clamping element configured latching position and a set up to release the locking means release position can be transferred.
  • To set the freeride function first with the Sliding element connected locking means brought into the locked position before the locking means via a levering movement, in which the sliding element serves as a lever, with the locking means of the
  • latching means connected to the sliding element in the locking position substantially perpendicular to the direction of displacement of the clamping element relative to the sliding element during clamping of the clamping element are displaceable. Accordingly, those connected to the slider
  • Clamping element are moved perpendicular to the main movement direction of the locking means of the clamping element before the latching means snap in the engaged position.
  • the locking means connected to the locking means are resiliently arranged in the locking position by means of a displacement of the locking means counteracting spring element.
  • the engagement of the latching means of the clamping device can be improved if the latching means connected to the sliding element or with the clamping element corresponding sliding surfaces such
  • the latching means connected to the sliding element can be a in the
  • a slider is connected via a deflection such with the locking means that a displacement of the slider between a first and a second end position pivoting the locking means between the release division and the detent position and vice versa.
  • Deflection element deformable by means of the slider spring means in particular an elongated leaf spring having.
  • one edge of the slider is pressed against the spring means, whereby an elastic deformation of the spring means is caused, which is converted into a pivoting of the locking means.
  • the spring means serves on the one hand for moving the latching means between latching and release position.
  • a resilient arrangement of the locking means can be achieved in the locked position.
  • the spring means preferably has a pressing in the locking position from below against the locking means
  • the locking device means a spring, in particular an arrangement of leaf springs, is resiliently mounted in the longitudinal direction of the sliding element.
  • Longitudinal guide is slidably mounted on the sliding element.
  • the longitudinal guide thus causes a free displacement between clamping element and sliding element when the clamping element is tensioned by means of the lever.
  • the longitudinal guide acts as a hold-down for the clamping element.
  • Clamping element extending guide means in particular a
  • Guide rail comprising, in which appropriate
  • the guide means of the clamping element can in this case be formed by integrally formed guide rails in which correspondingly shaped, for example, strip-shaped guide means of the guide part are guided.
  • Clamping element is arranged comparatively far away from the neutral fiber of the ski.
  • the tensioning device can be integrated into the visual appearance of the ski.
  • Clamping majority preferably substantially
  • the tension belt has a curved cross-sectional profile.
  • the tension belt is concavely curved with respect to the top of the ski.
  • Figure 1 is a schematic view of a ski with freeride function, which is arranged in a slope position with a comparatively high bias.
  • FIG. 2 is a schematic view of the ski illustrated in FIG. 1 disposed in a freeride position with reduced preload;
  • Fig. 3 is a schematic plan view of a ski according to the invention with freeride function, which by means of a tensioning device between the piste position (Fig. 1) and freeride position (Fig. 2) can be transferred, wherein the tensioning device stretched between a front and a rear connection point
  • Fig. 4 is a view of parts of the tensioning device of the ski
  • Fig. 5 is a longitudinal section of the ski in the rear
  • Fig. 6 is a longitudinal section of the ski of FIG. 5, wherein the
  • Locking device is moved into a detent position
  • Fig. 7 is a longitudinal section of the ski of FIG. 5, 6, wherein the clamping element by means of the locking device in the tensioned state is fixed;
  • FIG. 14 is a diagrammatic detail view of the latching device
  • Fig. 15 is a perspective view of a longitudinal guide for displaceable mounting of the clamping element.
  • a ski 1 is schematically shown with a sliding member 2, which has a tread 2 ' 1 .
  • the sliding element 2 of the ski 1 has a (exaggerated in FIG. 1)
  • the contact areas are in
  • the ski 1 further comprises an upturned ski end 6 '.
  • the ski 1 In the slope position shown, the ski 1 allows a
  • this position is for one
  • ski 1 Use off-piste ("freeride" skiing) only conditionally suitable.
  • the ski 1 in the slope position on a low buoyancy, which complicates the turn initiation in deep snow.
  • the bias of the ski 1 increases the risk of tilting when driving on deep snow slopes.
  • the ski 1 is schematically in a freeride position in which the bias of the sliding element 2 has been reduced so that the blade contact area 4 and the
  • Skiendeking Symposium 5 are each shifted in the direction of ski center. This freeride or rocker position is suitable
  • the skier 1 can switch between the high-prestressing piste position (see Fig. 1) and the freeride position with reduced bias voltage (see Fig. 2) are transferred.
  • the sliding element 2 of the ski 1 is connected to a tensioning device 7 (shown schematically in FIG. 3), with which manually between the piste position, in which the sliding element 2 a first, higher bias
  • the tensioning device 7 has a tensioning element 8, which is adapted to transmit tensile forces to reduce the bias of the ski 1 in the freeride position.
  • a front end region 9 of the tensioning element 8 is firmly connected to the sliding element 2 at a front connection point 10 (shown schematically in FIG. 3).
  • a rear end portion 11 of the clamping element 8 is detachably connectable to the sliding element 2 at a rear connection point 12.
  • Blade bearing region 4 of the sliding element 2 arranged (see.
  • the rear connection point 12 of the tensioning device 7 is arranged in the direction of the ski blade 6 after a ski binding 18 of the ski 1.
  • another Clamping device (not shown) may be provided in the rear region of the ski 1, which is identical to the clamping device. 7
  • the tensioning element 8 is tensioned between the front 10 and the rear connection point 12.
  • a bending moment is transmitted to the sliding element 2 via the tensioning element 8, as a result of which the pretensioning of the ski 1 is reduced.
  • junction 12 extends.
  • a longitudinal axis of the Buchgurts 13 is in this case arranged substantially parallel to the longitudinal direction 2 1 of the sliding member 2.
  • the tension belt 13 is made of a metal.
  • the tension belt made of a plastic material, in particular a fiber-reinforced
  • Plastic material preferably a carbon fiber reinforced plastic material exist.
  • the tension belt 13 will be explained below with reference to FIGS. 10 to 13 on.
  • the tensioning element 8 is arranged outside the front 10 or rear connection point 12, exposed on the upper side 14 of the sliding element 2.
  • the tensioning element 8 is arranged lowered with respect to the adjacent regions of the sliding element 2, so that one in the
  • Substantially uniform ski top 14 is achieved.
  • the sliding element 2 itself is used as a lever 16 to bring the clamping element 8 in the tensioned state.
  • a comparatively long lever arm can be achieved in order to achieve high tensile forces during clamping of the clamping element 8.
  • the lever 16 is in this case formed by suitable engagement points 17 on the sliding member 2, to which a bending moment is manually transmitted to the sliding member 2, as in Fig. 1 with arrows 19, 20 is illustrated.
  • the user may, for example, in the blade area
  • Lever 16 causes a displacement of the rear, free end portion 11 of the clamping element 8 along the sliding member 2, so that corresponding connection means 21 and 22 of the clamping element 8 and the sliding member 2 (see Fig .. 5 to 7) are interconnected , In the connected state of
  • Lever arm high tensile forces can be generated.
  • a part-saving, structurally simple design is achieved, in which the arrangement of a separate change lever on the ski 1 can be dispensed with.
  • a slider 24 (see Fig. 3) is provided, which between two end positions
  • the slider 24 is connected to the tensioning device 7, as will be explained with reference to FIGS. 5 to 7.
  • the rear connection point 12 has a latching device 23 connected to the sliding element 2 with latching means which cooperate with corresponding latching means at the rear end region 11 of the tensioning element 8.
  • the latching device 23 latching means in the form of two locking lugs 25 which correspond with corresponding
  • Recess recesses 26 of the clamping element 8 are connectable.
  • the latching device 23 is in a release position
  • the release position of the latching means according to FIG. 5 corresponds to the slope position of the ski 1, in which the tensioning element 8 is in the relaxed state.
  • Catch means 23 are displaced by means of the slide 24 (see Fig. 4) in a locking position, in which the latching means of the latching device 23 on the underside of the (still arranged in the relaxed state) clamping element 8 abut.
  • the slider 24 has an upper-side operating part 27, which is connected to a sliding element 2 relative to the sliding actuator 2.
  • the actuating element 28 of the slide 24 interacts with a deflecting element 29 in such a way that a displacement of the slide 24 between the first end position (cf., Fig. 5) and second indicated in Fig. 6 with a double arrow 30
  • the latching device 23 has a pivoting about a pivot axis 31 pivotally mounted plate 32, which has the locking means in the form of locking lugs 25 at its free end.
  • Pivot axis 31 extends substantially parallel to the main plane of the sliding element 2, so that the latching means of the latching device 23 are pivotable substantially perpendicular to the main plane of the sliding element 2 between the release and detent position.
  • the deflecting element 29 has a flexible spring means in the form of an elongated spring
  • Leaf spring 33 which pivotally about the pivot axis 31st is stored.
  • the leaf spring 33 has a spring portion 34, which is arranged below the pivot plate 32 of the latching device 23.
  • the pivot plate 32 of the latching device 23 is in this case pivoted by means of the elastic deformation of the spring portion 34 of the leaf spring 33 in the locking position.
  • locking means of the latching device 23 are resiliently arranged by means of the leaf spring 33, wherein the
  • Locking device 23 of the sliding member 2 is, as already mentioned, produced by a levering movement, in which the
  • Sliding element 2 serves as a lever 16 (see Fig. 2).
  • the sliding member 2 is elastically deformed by operating the lever 16 so perpendicular to its main plane, that the rear, free end portion 11 of the clamping element 8 is approximated to the latching device 23. Due to the elastic deformation of the sliding element 2, the rear end region 11 of the tensioning element 8 is displaced along the sliding element 2 in the direction of the arrow 35 (see FIG. The front end portion 9 of the clamping element, however, is at the front
  • Clamping element 8 is fixed in the tensioned state.
  • Locking device 23 in this case preferably have such a high Spring force that upon engagement of the latching means in its engaged position, a reaching the engagement position signaling locking noise arises.
  • the clamping element 8 After production of the latching connection, the clamping element 8 is fixed in the tensioned state when the user releases the ski 1. In the tensioned state, the tensile forces arising due to the high modulus of elasticity of the sliding element 2 are transmitted via the tensioning element 8.
  • Locking means of the latching device 23 are pivoted downwards.
  • the latching engagement with the latching means of the clamping element 8 can then be released by an actuation of the lever 16, so that the clamping element 8 is transferred to the relaxed state, in which the ski 1 is arranged in the slope position.
  • the latching device 23 tries to pivot down. Due to the high tensile forces, however, the latching device 23 is initially held against the force of the leaf spring 33 in the upper position. Only by the bending of the sliding element is the
  • Detent device 23 is released, so that upon release of the latching connection, the latching device 23 due to the leaf spring of the 33rd
  • the latching device 23 is resiliently mounted by means of an arrangement of leaf springs 36 in the longitudinal direction 2 'of the sliding element 2.
  • the latching device 23 has a fastening unit 37, which is fixed to the
  • Design fastening screws 38 is provided, which are arranged between the sliding member 2 and the fixing unit 37.
  • the arrangement of leaf springs 36 is displaceably mounted in a lateral guide frame 39 (see Fig. 8) projecting from the main plane of the sliding element.
  • the tensioning element 8 is displaceably mounted on the sliding element 2 by means of a longitudinal guide 40 arranged between the front connection point 10 and the rear connection point 12.
  • the longitudinal guide 40 has a fastening bolt 52 fixed to the
  • the guide part 42 has guide means (see Fig. 15), which in
  • the guide part 43 has an upper-side holding plate 43 (see Fig. 15), which is arranged in the region of a corresponding recess 44 (see Fig. 9) of the clamping element 8.
  • the longitudinal guide 15 is arranged adjacent to the rear connection point 12 of the tensioning device 7.
  • Fig. 9 is a detail view of the rear connection point 12 is shown, wherein the clamping element 8 by means of the latching connection between the latching device 23 and the clamping element 8 in
  • pivot axis 31 a transversely to the longitudinal direction of the clamping element 8 arranged bearing pin provided on the corresponding bearing surfaces of the leaf spring 33 and the pivot plate 32 are arranged pivotably.
  • Clamping element 8 is shown, which in the one shown in FIG Execution with respect to the top 14 of the ski 1 concavely curved tension belt 13, which is fastened to the sliding element 2 at the front connection point 10 by means of a fastening cap 46 (see FIG.
  • the front end region 9 of the tensioning element 8 has a fastening opening 47 for a fastening means (not shown) for fastening the tensioning element 8 on
  • the latching recesses 26 at the front end region 9 of the tensioning element 8 are elongate holes
  • Locking device 23 (see Fig. 14) are.
  • Clamping element 8 also be reversed.
  • other releasable connection means may be provided instead of the locking connection shown.
  • Fig. 15 is a detail view of the guide member 42 of
  • the guide member 42 has guide means, which are formed in the embodiment shown by the longitudinal edges 49 of the support plate 43. In the assembled state, the longitudinal edges 49 of the holding plate 43 are displaceable in corresponding
  • the holding plate 43 has upper-side markings 53, 53 '.
  • the mark 53 ' has a curved course, which the user the arrangement of the sliding element 2 in the slope position of the ski 1 (with high bias) signals.
  • the linear course of the marking 53 signals the user that the sliding element in the
  • Freeride position (with low bias) is arranged. Depending on the position of the sliding element 2, only one of the two markings 53, 53 'is visible through the recess 44 of the tensioning element 2, as can be seen in FIG. 8 for the freeride position.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne un ski (1) comportant un élément de glisse flexible (2) relié à un dispositif de mise en tension (7) de telle manière que l'élément de glisse (2) peut être réglé entre une position de piste présentant une première précontrainte supérieure, et une position de hors-piste présentant une seconde précontrainte inférieure, le dispositif de mise en tension (7) présentant un élément de mise en tension (8) conçu pour transmettre des forces de traction, pouvant être réglé au moyen d'un levier (16) entre un état détendu correspondant à la position de piste, et un état tendu correspondant à la position de hors-piste, dans lequel l'élément de mise en tension (8) est fixé au moyen d'éléments de liaison correspondants (21, 22), l'élément de glisse (8) étant conçu comme levier (16) pour tendre l'élément de mise en tension (8) et les éléments de liaison (21, 22) pouvant être reliés mutuellement par flexion de l'élément de glisse (2) pour fixer l'élément de mise en tension (8) à l'état tendu.
PCT/AT2012/000271 2011-11-09 2012-10-29 Ski WO2013067558A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT16572011A AT511436B1 (de) 2011-11-09 2011-11-09 Ski mit einem biegsamen gleitelement
ATA1657/2011 2011-11-09

Publications (2)

Publication Number Publication Date
WO2013067558A2 true WO2013067558A2 (fr) 2013-05-16
WO2013067558A3 WO2013067558A3 (fr) 2013-06-27

Family

ID=47148533

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2012/000271 WO2013067558A2 (fr) 2011-11-09 2012-10-29 Ski

Country Status (2)

Country Link
AT (1) AT511436B1 (fr)
WO (1) WO2013067558A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990073A1 (fr) * 2007-05-11 2008-11-12 Skis Rossignol Dispositif de réglage de spatule d'une planche de glisse
US20090189370A1 (en) * 2008-01-25 2009-07-30 Salomon S.A.S. Alpine Ski with an Adjustment Arrangement
FR2928843A1 (fr) * 2008-03-20 2009-09-25 Skis Rossignol Soc Par Actions Dispositif de reglage d'une planche de glisse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404558B (de) * 1995-12-07 1998-12-28 Tyrolia Freizeitgeraete Vorrichtung zum verändern der wölbungshöhe, härte, elastizität oder steifigkeit eines gleitgerätes
AT405371B (de) * 1997-07-07 1999-07-26 Tyrolia Freizeitgeraete Skibindung
DE10236152A1 (de) * 2002-08-07 2004-02-19 Marker Deutschland Gmbh Ski- und Skibindungs-Kombination
US20040178606A1 (en) * 2003-03-11 2004-09-16 Peter Ashley Dynamic damping and stiffening system for sliding boards

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1990073A1 (fr) * 2007-05-11 2008-11-12 Skis Rossignol Dispositif de réglage de spatule d'une planche de glisse
US20090189370A1 (en) * 2008-01-25 2009-07-30 Salomon S.A.S. Alpine Ski with an Adjustment Arrangement
FR2928843A1 (fr) * 2008-03-20 2009-09-25 Skis Rossignol Soc Par Actions Dispositif de reglage d'une planche de glisse

Also Published As

Publication number Publication date
AT511436B1 (de) 2012-12-15
WO2013067558A3 (fr) 2013-06-27
AT511436A4 (de) 2012-12-15

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