EP2139570A2 - Fixation de ski, en particulier fixation de ski de type "freeride" - Google Patents

Fixation de ski, en particulier fixation de ski de type "freeride"

Info

Publication number
EP2139570A2
EP2139570A2 EP08748978A EP08748978A EP2139570A2 EP 2139570 A2 EP2139570 A2 EP 2139570A2 EP 08748978 A EP08748978 A EP 08748978A EP 08748978 A EP08748978 A EP 08748978A EP 2139570 A2 EP2139570 A2 EP 2139570A2
Authority
EP
European Patent Office
Prior art keywords
ski
locking means
carrier
ski binding
rear locking
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.)
Withdrawn
Application number
EP08748978A
Other languages
German (de)
English (en)
Inventor
Andreas ZBÄREN
Daniel Waldburger
Robert Rothermann
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.)
Rottefella AS
Original Assignee
Rottefella AS
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 Rottefella AS filed Critical Rottefella AS
Priority to EP08748978A priority Critical patent/EP2139570A2/fr
Publication of EP2139570A2 publication Critical patent/EP2139570A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/02—Non-self-releasing bindings with swivel sole-plate or swivel parts, i.e. Ellefsen-type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/0807—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings for both towing and downhill skiing

Definitions

  • the invention relates to a ski binding, in particular freeride ski binding, with a shoe fastening arrangement for fastening a ski boot comprising a Schuht. Sole tip and a shoe heel on a ski, wherein the shoe attachment assembly is pivotally mounted about a pivot axis transverse to the longitudinal axis of the ski on the ski or a binding base, and front locking means and rear locking means which are interconnected via a carrier therebetween comprises, according to claim 1 , 8, 12 and 18.
  • the object of the present invention is therefore to improve the application-specific transmission of forces between the user and ski and between the user and ski binding.
  • the teaching of the present invention initially proposes that the rear locking means comprise at least one clamping surface, which clamps the shoe heel of the ski clamp in the shoe fastening assembly in a locked position, wherein the at least one clamping surface when acted upon from the surface of the ski to the rear Arresting force directed the transfer of the rear locking means from the locking position into an open position such that the at least one clamping surface comprehensive portions of the rear locking means are pivoted about a second pivot axis, wherein the pivoting of the portions of the rear locking means from the locking position to the open position under force at least two compression devices takes place in a compression volume, which thereby determine the release force during fall-related opening of the rear locking means.
  • the present ski binding provides at least two compression devices which, by appropriate selection, allow both improved setting of the release force in more precisely adjustable steps in the fall-related opening of the rear locking means, and at the same time a larger one Cover force range over which this adjustment can be made.
  • the release force determines at which size of force application to the at least one clamping surface, in a direction away from the ski surface direction, the rear locking means are opened and free the ski boot of the user. If large release forces are to be preset, ski bindings of the prior art often do not allow such high release forces and release the user's ski boot already below a supposedly set or desired release force. This can sometimes cause very dangerous situations for the user.
  • Compression devices can consequently improve the transmission of power between the user and the ski binding and also meet requirements for high release forces.
  • the pivoting of the partial areas of the rear locking means from the locking position to the open position takes place under the application of force to the compression devices such that the compression devices are compressed or decompressed only in a linear operating range of their characteristic curves.
  • the setting of the release force of the rear locking means can be such that the user of the ski binding does not have to worry that a setting depends on an already existing force (compression or decompression) of the compression devices and the setting of a release force does not correspond to the actual release force. Consequently, this facilitates a more accurate and reliable adjustment of the release force of the rear locking means and thus ensures greater safety for the user.
  • the at least two compression devices comprise at least two, preferably or in particular three, helical springs which are rectified with respect to their direction of force.
  • the at least two compression devices can thus be provided as cost-effective and mechanically less susceptible devices in the form of coil springs.
  • the coil springs are exchangeable. For example, if the coil springs are in need of maintenance, or the user prefers coil springs with different spring constants to better tailor the release force of the rear locking means to their needs, this can be accomplished by simply and inexpensively replacing one or more coil springs. A comparatively much more costly replacement of the entire rear locking means is therefore unnecessary.
  • the triggering force for the fall-related opening of the rear locking means can be changed from the locking position by exchanging at least one of the coil springs with a predetermined spring constant in the compression volume. Accordingly, an adjustment of the rear locking means does not require the replacement of the entire set of springs, but these can be exchanged individually or in any groups and thus the rear locking means can be adjusted to the particular needs of the user. Replacing the coil springs may also involve replacing a coil spring with no new coil spring in the compression volume, leaving a free volume in the compression volume, and the remaining remaining coil springs or compression devices alone determine the release force of the rear locking means.
  • ski binding can be provided that the coil springs are color-coded according to their spring constants. The user is thus facilitated a desirable replacement of one or more coil springs in the rear locking means by merely acquiring knowledge of the available color codings and thus, by an optical comparison, selecting the desired coil springs for replacement.
  • the rear locking means comprise at least one adjusting device which can adjust the force required for compression or decompression of the compression devices during fall-related opening of the rear locking means.
  • Such an adjusting device which may be embodied as compression devices in the form of a screw for biasing the coil springs, for example, in the case of providing a plurality of coil springs, allows the user to adjust the release force of the rear locking means to his needs.
  • the invention also provides for an improvement of the application-specific transmission of forces between user and ski in that the rear locking means are slidably arranged along the carrier on a carriage device in the carrier longitudinal direction, wherein the carriage device has at least one recess, undercut or a form element or with at least one recess, Undercut or a mold element is firmly connected, and wherein the at least one recess, undercut or the one form element are adapted to be engaged with one or more fixed on the ski engagement means of a locking means to the shoe attachment assembly in a down position on the ski to hold tight.
  • a carriage device which is easily slidable along the carrier longitudinal direction on the carrier, allows the ski binding quickly from a locking position (departure position), in which the carrier is immovable with respect to the ski, in a release position (touring position), in which the carrier with respect to the ski is arranged pivotally movable, transfer.
  • This transfer merely requires displacement of the carriage assembly along the support longitudinal axis to engage or disengage the recess, undercut, or molding on the carriage assembly with the engaging means of the locking means.
  • it is particularly advantageous if the bringing about of the engagement is achieved by a movement or displacement associated with the displacement of the carriage device, since no further operating step is necessary in this way.
  • the carriage device in a further embodiment, provision is made for the carriage device to cooperate with at least one spring element, which acts on the carriage device against a displacement in the longitudinal direction of the carrier in a direction pointing away from the front arresting means along a predetermined section of the carrier.
  • prevention of the slidability of the sled device by snow and ice after getting out of the shoe attachment arrangement can also be prevented since, after the user has exited the shoe fastening arrangement, the sled device is released by the decompression of the shoe attachment Spring element is moved, while at the same time can remove snow and ice deposits automatically.
  • the at least one spring element is at least one arranged parallel to the longitudinal direction of the carrier coil spring. Accordingly, the application of force to the carriage device along the predetermined portion on the carrier can be achieved by means of a low cost and relatively robust design means.
  • the at least one spring element is arranged in a spring volume which can be displaced over predetermined portions both against the carrier and against the carriage device along the longitudinal direction of the carrier.
  • This modular embodiment allows a very flexible arrangement of a spring element in connection with, for example, another, easy-to-use adjustment means, which allows to adjust the shoe attachment assembly to the shoe size of a user.
  • the modular design facilitates the maintenance and replacement of components requiring replacement of the rear locking means.
  • the invention also provides for an improvement of the application-specific transmission of forces between the user and the ski, namely in that locking means are provided between the carrier and ski or binding base which hold the carrier in a locking position (downhill position) on the ski and release it in a release position (touring position), wherein the locking means engage the carrier at a position below the shoe heel when the ski boot is received in the shoe attachment assembly.
  • the locking means effect a locking between the carrier and the ski at a position which lies below the heel of the heel or below the heel of a user.
  • an immediate power transmission between foot, in particular heel of a user and ski is possible.
  • the locking means known from the prior art engage much further behind with respect to the wearer or the foot of a user, so that bending moments occur and an insufficient connection between shoe attachment Arrangement and ski, especially with a little more aggressive downhill technique, can be guaranteed.
  • the locking means comprise one or more engagement means for engagement in a recess, undercut or a form element on the carrier.
  • the recess, the rear or the form element is in this case in particular passgeformt with respect to the means provided on the carrier for engagement. The fit allows therefore the most consistent and therefore low-loss force transfer between ski and ski binding.
  • the engagement means extend laterally outwards on both sides and are preferably formed in one piece. Accordingly, the force can be transmitted over a relatively large geometric width compared to the width of the ski with a simple design of the locking means. In addition, this constructional feature promotes a uniform distribution of the forces between the ski and the shoe attachment arrangement over the width of the carrier.
  • the locking means comprise a longitudinally reciprocally movable slider with a front end portion and a rear end portion.
  • the locking means at the rear end portion of the slider may comprise an operating handle for operating the slider.
  • the locking means may comprise one or more engagement means for engaging a recess or undercut on the wearer of the shoe attachment assembly.
  • An undercut can be formed, in particular, in that the carrier is provided with bends, so that the engagement means can engage in these bends.
  • the engagement means cooperate with or are integrally formed with the forward end portion of the slider.
  • the engagement means extend laterally outward on both sides at the front end region of the slide and are integral therewith formed, by displacement of the slider, the engagement means in undercuts introduced on the carrier (locking position) under displacement in the opposite direction with the undercuts out of engagement (release position) could be brought.
  • the engagement means can be arranged on both sides of the slider and the slider cooperate with the engagement means such that in a first position of the slider, the engagement means in opposite directions for engagement in a recess or undercut on the carrier to the outside are pushed and moving the slider to a second position, the engagement means are moved towards the slider to release the carrier.
  • the invention also provides for an improvement of the application-specific transmission of forces between user and ski, characterized in that locking means between the carrier and ski or binding base are provided, which hold the carrier in a locking position (downhill position) on the ski and release in a release position (touring position) Locking means are mounted directly on the ski binding facing surface of the ski.
  • the total height of the locking means can be reduced to a minimum, since no further connecting parts between ski and locking means are provided, on the other hand, the power is transmitted directly from the carrier to the ski, without a reduction in power transmission due to structural elements between the locking means and the carrier to fear.
  • the power transmission can be done directly on the ski and thus be realized optimally constructional technology.
  • Fig. 1 shows an embodiment of a ski binding according to the invention in folded up
  • Fig. 2 shows the embodiment of the ski binding of Fig. 1 in the open position
  • Fig. 4 shows a ski binding according to the invention in a representation of the side, in which a sole portion of a ski boot is used for illustrative purposes, that is, the attachment of a ski boot in the shoe attachment arrangement is indicated.
  • FIG. 5 shows a central longitudinal sectional view of an embodiment of the rear locking means in the locking position of the shoe fastening arrangement in the locking position (departure position);
  • Fig. 6 is a middle longitudinal sectional view of the imple mentation form of the rear locking means of Figure 5 in the open position.
  • FIG. 7 shows a perspective view of the embodiment of the rear locking means according to FIG. 5 and FIG. 6 in the locked position
  • FIGS. 5, 6 and 7 shows a perspective view of the embodiment of the rear locking means according to FIGS. 5, 6 and 7 in the open position
  • FIGS. 5 to 8 shows a perspective cross-sectional view of the embodiment of the rear locking means according to FIGS. 5 to 8 in the locking position with a section through the compression volume;
  • FIG 10 is a perspective view of the imple mentation of the rear locking means of Figure 5 to Figure 9 in the locked position from behind in the folded position of the carrier (touring position).
  • Fig. 1 is an imple mentation shape of the ski binding according to the invention with rear locking means 15 shown in a perspective view in the folded-up position.
  • the ski binding is mounted on a ski 12, which is shown here only in a section.
  • the ski 12 may be, for example, a touring ski, a normal downhill ski or a freeride ski.
  • the ski binding initially comprises a shoe fastening arrangement 11 arranged around a pivot axis A transversely to the longitudinal axis of the ski 12, which typically comprises front locking means and the rear locking means 15.
  • the front locking means and present only by the indication of the pivot axis A transversely to the longitudinal axis of the ski 12 symbolically and abstractly illustrated.
  • a ski boot comprising a shoe heel may be secured in the shoe attachment assembly 11, wherein the toe, not shown herein, is retained within the front retention means and the heel is within the rear retention means 15.
  • Front locking means and rear locking means 15 are connected to each other via a carrier 16.
  • the carrier 16 is elongated and may for example comprise one or more spars or at least partially be plate-shaped.
  • a front shoe support (not shown in the present case) and in the region of the rear locking means 15 a rear shoe support 33 can be arranged on the support 16 in the area of the front locking means.
  • the rear locking means 15 may be formed substantially in accordance with conventional buttocks of a known ski binding, for example as a step-in mechanism.
  • the rear locking means 15 may be provided correspondingly with a triggering function, so that a release of the shoe heel, in particular upwards, by applying a predetermined release force is possible.
  • the locking means 20 allow the carrier 16 to be fixed to the ski 12 in a first position, referred to as the locking position or downhill position.
  • the locking means 20 can also be brought back into a second position or from the second position back to a first position, wherein the second position defines a release position or touring position, in which the carrier 16 is released and thus pivoting of the carrier by a not shown here bearing element about the pivot axis A is made possible.
  • the locking means 20 comprise a slider 21 extending parallel to the ski longitudinal axis and which can be moved back and forth between a first position and a second position by means of an operating handle 24 in the longitudinal direction of the ski.
  • the slider 21 has a front end portion 22 and a rear end portion 23.
  • engaging means 25 are formed in the form of laterally protruding projections, the are designed to engage in undercuts 26 on the carrier 16.
  • the engagement of the engagement means 25 in the undercuts 26 on the carrier 16 takes place in a position which is approximately below the shoe heel when the ski boot is inserted or in a front region below the rear locking means 15th
  • the slider 21 In the locking position (departure position), the slider 21 is displaced so that the engagement means 25 engage in the undercuts 26 and thus set the carrier 16 on the ski 12. As a result, relatively large transverse forces can be initiated directly in the ski 12 directly in the region of the rear locking means 15 or below the heel of the shoe. In the release position (tour position), however, the slider 21 is displaced so that the engagement means 25 are led out of the undercuts 26 and thus release the carrier 16. The carrier 16 can then be pivoted about the pivot axis A via a corresponding bearing element, which, however, is not shown here.
  • FIG. 4 shows an embodiment of the ski binding according to the invention in a lateral view, in which for purposes of illustration the sole region of a ski boot comprising a shoe heel 35 is inserted.
  • Fig. 5 shows a central longitudinal sectional view of an embodiment of the rear locking means 15 in the locking position of the shoe fastening assembly 1 1 in the locking position (departure position).
  • the rear locking means 15 are arranged on a carriage device 61 with a base 58, which are displaceable along the carrier longitudinal direction.
  • guide means which are not designated here can also be provided which are, for example, simple, fixed running surfaces with low coefficients of friction, or may also comprise roller devices.
  • the carriage device 61 comprises a receptacle in the longitudinal direction of the carrier for displaceably receiving the carrier 16.
  • the carrier 16 comprises at its end a recess arranged centrally with respect to the transverse extent of the carrier 16, the section of which facing the ski tip is fixedly connected to a delimiting element 64.
  • the delimiting element 64 in turn forms a detachable contact with predetermined partial regions of a spring volume 69 arranged parallel to the carrier 16 in the centrally arranged recess of the carrier 16, so that when the carriage device 61 is displaced in the direction of the rear ski, the delimiting element 64 delimits the predetermined portions of the Federvolumens 69 applied with a force.
  • the spring volume 69 is in this case arranged in a correspondingly formed receptacle of the base 58.
  • a coil spring 65 is arranged substantially parallel to the longitudinal direction of the carrier 16, wherein the tip of the spiral spring 65 facing the ski tip can be brought into contact with the limiting element 64 and the end of the spiral spring 65 facing the ski end with a further, second Limiting element 66 is in contact.
  • the second limiting element 66 has a threaded receptacle for an adjusting screw 67 into which an adjusting screw 67 is inserted.
  • the adjusting screw 67 is arranged substantially parallel to the carrier 16, wherein the screw head of the adjusting screw 67 is received in a arranged in extension of the carrier 16 SuabBankelement 68, which is fixedly connected to the carrier 16 end.
  • a relative distance of the screw head of the adjusting screw 67 and of the second limiting element 66, which is fixedly arranged in the support end element 68, is selected by turning the adjusting screw 67. If the carriage device 61 moves in the orientation shown in FIG. 5 towards the rear in the direction of the ski end, the first limiting element 64 acts both on the ski tip facing portions of the spring volume 69 and the spiral spring 65 with a force. As a result of Kraftb it aufschlagung the coil spring 65 is compressed between the first and the second limiting element 64 and 66, while the spring volume 69 also moves backwards and the contact between the second limiting element 66 and the ski tip facing inner walls of the spring volume 69 is lost.
  • the carriage device 61 Due to the movement of the carriage device 61 and the associated action of the spring force further displacement of the carriage device 61 is attenuated to the rear.
  • This damping serves on the one hand as a comfort element, wherein the user can enter into the shoe attachment assembly 11 under biasing of the coil spring 65 and at the same time perceives a guide of the ski boot.
  • the bias may prevent snow and ice deposits as the user gets off the shoe attachment assembly and the carriage device 61 applies force to the snow and ice deposits.
  • the carriage device is further firmly connected to a locking mechanism of the rear locking means 15, which allows a ski boot from an open position, ie.
  • the locking mechanism comprises a second, extending to the transverse direction of the ski pivot axis B, about which a housing 70 can be partially pivot.
  • the rear shoe sole of the ski boot When a ski boot is inserted into the shoe fastening arrangement 11, the rear shoe sole of the ski boot is positioned on a lever surface 52 in an open position of the rear locking means 15 so that the housing 70 is pivoted about the second pivot axis B upon application of force to the lever surface 52 by a weight shift of the user , In this case, a clamping surface 53 is pressed from above against the shoe heel of the ski boot, so that it is clamped in the shoe fastening assembly 11 and held in a locked position.
  • the rear locking means 15 are transferred from the locking position to an open position only when the size of the force the release force of the rear locking means 15 corresponds.
  • the rear locking means 15 maintain the locking position, since in the housing 70 compression devices 54 are arranged in the form of three coil springs 54 in a compression volume 55, which must be applied for pivoting the locking mechanism in an open position with the release force.
  • the necessary force is imparted by a translation element 73, which on the one hand limits the compression volume 55 on the side facing the second pivot axis B in the housing 70 and on the other hand with a rotation translation means 72 in contact, which is fixed to the second pivot axis B in the housing 70th connected is.
  • the rotational translation means 72 in this case has a fixed cylindrically symmetrical portion which is in contact with the translation element 73 in an open position of the rear locking means 15, as well as a substantially flat portion which is in contact with the translation element 73 in a locking position of the rear locking means 15 ,
  • the rotational translation means 72 slides predetermined surface portions of the cylindrically symmetrical portion of the rotary translation means 72 against the substantially flat portions of the transmission element 73, wherein the Translation element 73, the coil springs 54 compressed.
  • the flat predetermined portions of the transmission element 73 and the rotary transmission means 72 come into contact, wherein the coil springs 54 have been decompressed again.
  • a sufficient compression of the coil springs 54 is required in reverse order, which, however, can only be achieved when the release force is reached or exceeded.
  • the compression devices 54 comprise a total of three coil springs 54.
  • three coil springs 54 By the choice of three coil springs 54, on the one hand a triply so large release force must be applied to convert the rear locking means 15 from a locked position to an open position in the event of a fall of the user. In addition, a finer and thus more accurate adjustment of the release force is possible.
  • an adjusting device 56 is also provided in the present case, which is connected to a limiting element 57 via a screw connection. If the adjusting screw 56 is rotated, the relative distance between the limiting element 57 and the screw head changes, whereby the limiting element 57, depending on the setting, compresses the spiral springs 57 in the compression volume 55 and consequently applies a prestress.
  • the housing 70 of the rear locking means 15 may also be made for the housing 70 of the rear locking means 15 to have a closable opening through which one or more coil springs can be exchanged from the compression volume.
  • FIG. 6 is a central longitudinal sectional view of the imple mentation form of the rear locking means shown in FIG. 5 in the open position.
  • the compression of the coil springs 54 in the compression volume 55 due to the application of force to the translation element 73 by the rotation translation means 72 can be seen.
  • the surface portions of the cylindrically symmetrical portion of the rotary translation means 72 are spaced from the center of the pivot axis B, as the average distance of the substantially flat portion of the rotary translation means 72, the transmission member 73 is further shifted in the compression volume and the coil springs 54 are compressed more.
  • FIG. 7 shows a perspective view of the embodiment of the rear areting means 15 according to FIG. 5 and FIG. 6 in the locked position.
  • the housing 70 which includes the coil springs 54 in the compression volume 55, pivots about the second pivot axis B.
  • the undercut (26) which are designed as a shaped element 51 or as bends, with the engagement means 26 of the rear Locking means 15 is brought into engagement.
  • the engagement means 26 extend laterally outwards on both sides on the sides of the ski outer edges and are designed as a one-piece locking means 20.
  • the undercuts 26 engage frictionally in the presently illustrated orientation below the engagement means 25 and thus prevent pivoting of the shoe attachment assembly 11 about the pivot axis A not shown here in a touring position.
  • the undercuts 26, or the undercuts 26 having the form of element 51 are connected to the base 58 of the carriage device 61 fixed on not further referred to herein screw elements.
  • engagement of the undercuts 26 with the engagement means 25 can be accomplished or disengaged by sliding the carriage assembly 61 rearwardly toward the ski end or in the opposite direction, with the carrier 16 in a downwardly-folded position.
  • Fig. 8 again shows a perspective view of the embodiment of the rear locking means 15 according to Fig. 5, Fig. 6 or Fig. 7 in the open position, wherein the shoe fastening assembly 11 is again in a departure position.
  • Fig. 9 shows a perspective cross-sectional view of the imple mentation of the rear locking means 15 of FIG. 5 to Fig. 8 in the locking position with a section through the compression volume 55.
  • the arrangement of the three coil springs 54 is presently chosen so that two coil springs 54 are arranged side by side with respect to the direction of a transverse axis of the ski 12 with a centrally offset in the direction of the ski tip third spiral spring 54, so that a section through the respective three longitudinal axes the spiral springs 54 simulates the vertices of an isosceles triangle.
  • undercuts 26 for fastening the carrier 16 on the ski 12 engage in a downwards position under the engagement means 25, or the forming element 51 comprising the undercuts 26 is fixed to the base 58 via laterally each three not further designated screw elements of the rear locking means 15 are connected.
  • FIGS. 5 to 9 shows a perspective view of the embodiment of the rear locking means 15 according to FIGS. 5 to 9 in the locked position from behind in the folded-up position of the carrier 16 in a touring position.
  • the locking means 20 arranged on the ski 12 have four laterally outwardly extending engagement means 25.
  • two engagement means 25 are laterally encompassed by a planar partial section attached at an angle to the surface of the ski 12, so that the two lateral planar partial sections are arranged at an obtuse angle to one another and meet in a line which runs parallel to the ski longitudinal direction.
  • This embodiment of the locking means 20, which are also integrally formed, facilitates the change from a departure position to a touring position and vice versa by the undercuts 26 of the rear locking means 15 without great force by moving the carriage device 61 along the carrier 16 with the engagement means 25 into engagement can be brought.

Abstract

Fixation de ski, en particulier fixation de ski de type 'Freeride', comprenant : un système de fixation de chaussure (11) pour la fixation d'une chaussure de ski présentant une pointe de chaussure ainsi qu'un talon de chaussure sur un ski (12), ledit système de fixation de chaussure étant articulé autour d'un axe de pivotement (A), perpendiculairement à l'axe longitudinal du ski (12), sur le ski (12) ou sur une base de fixation, ainsi que des moyens de retenue avant (14) et des moyens de retenue arrière (15) qui sont reliés entre eux via un support (16) disposé entre eux. Les moyens de retenue arrière (15) comprennent au moins une surface de blocage (53) qui fixe en position d'arrêt le talon de la chaussure de ski en le coinçant dans ledit système de fixation (11), au moins ladite surface de blocage (53), lorsqu'elle est soumise à une force dirigée, à partir de la face supérieure du ski (12), vers les moyens de retenue arrière (15), provoquant le transfert desdits moyens de retenue arrière (15), de la position d'arrêt vers une position d'ouverture, de telle façon que les zones partielles des moyens de retenue arrière (15) comprenant la surface de blocage (15), soient pivotées autour d'un second axe de pivotement (B). L'invention est caractérisée en ce que le pivotement des zones partielles des moyens de retenues arrière (15), s'effectue, à partir de la position d'arrêt vers la position d'ouverture, par application de force d'au moins deux systèmes de compression (54) dans un volume de compression (55), lesquels déterminent la force de déclenchement lors de l'ouverture, consécutive à une chute, des moyens de retenue arrière (15).
EP08748978A 2007-04-17 2008-04-17 Fixation de ski, en particulier fixation de ski de type "freeride" Withdrawn EP2139570A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08748978A EP2139570A2 (fr) 2007-04-17 2008-04-17 Fixation de ski, en particulier fixation de ski de type "freeride"

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007018541 2007-04-17
EP07108666 2007-05-22
PCT/EP2008/003118 WO2008125363A2 (fr) 2007-04-17 2008-04-17 Fixation de ski, en particulier fixation de ski de type 'freeride'
EP08748978A EP2139570A2 (fr) 2007-04-17 2008-04-17 Fixation de ski, en particulier fixation de ski de type "freeride"

Publications (1)

Publication Number Publication Date
EP2139570A2 true EP2139570A2 (fr) 2010-01-06

Family

ID=39473889

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08748978A Withdrawn EP2139570A2 (fr) 2007-04-17 2008-04-17 Fixation de ski, en particulier fixation de ski de type "freeride"

Country Status (2)

Country Link
EP (1) EP2139570A2 (fr)
WO (1) WO2008125363A2 (fr)

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FR2952548B1 (fr) * 2009-11-19 2012-05-25 Salomon Sas Fixation de securite pour la pratique du ski de randonnee
FR2958173B1 (fr) 2010-03-31 2016-02-26 Salomon Sas Fixation de securite pour la pratique du ski de randonnee
FR2960440B1 (fr) * 2010-05-26 2013-08-02 Salomon Sas Fixation de randonnee pour la pratique du ski de randonnee
DE102013201723A1 (de) * 2013-02-01 2014-08-07 Marker Deutschland Gmbh Fersenhalter mit Schlitten zur Querauslösung und Hilfshebel

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WO2008125363A2 (fr) 2008-10-23

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