EP0505463B1 - Sicherheitsskibindung - Google Patents

Sicherheitsskibindung Download PDF

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Publication number
EP0505463B1
EP0505463B1 EP91901469A EP91901469A EP0505463B1 EP 0505463 B1 EP0505463 B1 EP 0505463B1 EP 91901469 A EP91901469 A EP 91901469A EP 91901469 A EP91901469 A EP 91901469A EP 0505463 B1 EP0505463 B1 EP 0505463B1
Authority
EP
European Patent Office
Prior art keywords
ski
support plate
fact
brake
slide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91901469A
Other languages
English (en)
French (fr)
Other versions
EP0505463A1 (de
Inventor
Jean-Pierre Mésigny RIGAL
Philippe Lemoine
Pierre Desarmaux
Philippe Schary
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.)
Salomon SAS
Original Assignee
Salomon SAS
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
Priority claimed from FR8916653A external-priority patent/FR2655865B1/fr
Priority claimed from FR909015183A external-priority patent/FR2669832B1/fr
Application filed by Salomon SAS filed Critical Salomon SAS
Publication of EP0505463A1 publication Critical patent/EP0505463A1/de
Application granted granted Critical
Publication of EP0505463B1 publication Critical patent/EP0505463B1/de
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
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1006—Ski-stoppers
    • A63C7/1013—Ski-stoppers actuated by the boot
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1006—Ski-stoppers
    • A63C7/1013—Ski-stoppers actuated by the boot
    • A63C7/102—Ski-stoppers actuated by the boot articulated about one transverse axis
    • A63C7/1026—Ski-stoppers actuated by the boot articulated about one transverse axis laterally retractable above the ski surface
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1006—Ski-stoppers
    • A63C7/1013—Ski-stoppers actuated by the boot
    • A63C7/1033—Ski-stoppers actuated by the boot articulated about at least two transverse axes
    • A63C7/104—Ski-stoppers actuated by the boot articulated about at least two transverse axes laterally retractable above the ski surface
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1093—Details
    • 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
    • A63C9/005—Ski bindings with means for adjusting the position of a shoe holder or of the complete binding relative to the ski
    • 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
    • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
    • A63C9/0841—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw
    • A63C9/0842—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable with a single jaw the jaw pivoting on the body or base about a transverse axis
    • 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
    • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
    • A63C9/08592—Structure or making

Definitions

  • the invention relates to an alpine ski binding which is intended to retain the rear end of a boot on a ski.
  • rear attachments of this type are currently known. They generally include a slide which is mounted on the ski, a body which can slide along the slide, a shoe retaining jaw which is carried by the body.
  • the bindings also include a support plate on which the rear end of the shoe sole rests.
  • a brake is associated with the rear binding to stop the running of the ski after the release of the boot.
  • This brake generally includes movable brake arms or spades, and an actuation pedal.
  • the shoe support plate is constituted by the brake actuation pedal.
  • the support plate rests directly against the upper surface of the ski, so that the boot sole is in direct support on the ski, that is to say without any damping. .
  • shocks and vibrations to which the ski is subjected are transmitted to the boot, and are perceived by the skier.
  • a ski brake associated with a fastening element.
  • the brake has a retainer or support plate which is connected to the body of the binding. Articulated arms forming the braking arms are carried by this retainer, and are extended upwards by a foot pedal.
  • This pedal has an elastic protruding portion on the front which prevents the footwear pedal from catching on the sole of the shoe when the shoe is engaged in the bindings.
  • the shoe sole bears directly against the ski, by means of the support plate.
  • the elastic projecting part facilitates the boot, but it no longer plays any role during the practice of skiing.
  • the tremors and vibrations are transmitted directly from the ski to the boot, and vice versa, from the boot to the ski.
  • the layer of viscoelastic material absorbs the shocks and vibrations to which the ski is subjected.
  • the precision in the handling of the ski is deteriorated in the present case.
  • the skier makes lateral movements, or gives impulses with his shoes, which are transmitted to the edges of each of the skis.
  • these movements and pulses are also filtered by the layer of viscoelastic material.
  • One of the aims of the present invention is to provide a binding which overcomes this drawback, and which has both good qualities of comfort and good quality of precision in driving the ski.
  • Another object of the invention is to propose a fixing which is simple and inexpensive in construction.
  • the alpine ski binding according to the invention is intended to retain the rear end of a ski boot.
  • It comprises a body connected to the ski, a member for retaining the rear end of the boot carried by the body and a support plate for the boot on which the rear end of the sole rests in the normal retaining position for the shoe in the binding.
  • the body of the binding is slidably mounted along a slide.
  • the support plate is extended towards the rear by two arms, each of the arms being connected by articulation to the stirrup which maintains the rear part of the slide against the ski.
  • the arms which extend the backing plate towards the rear are articulated around a horizontal and transverse axis carried by the slide.
  • the support plate is articulated around a horizontal and transverse axis carried by the body of the binding.
  • the ski binding is equipped with a brake
  • the support plate also constitutes the base of the brake, with respect to which the brake arms are articulated and the actuation pedal.
  • the support plate comprises two elements arranged on either side of the vertical and longitudinal median plane of the ski.
  • the two elements are articulated in rotation around a common horizontal and transverse axis.
  • Coupling means such as a pin also make it possible to link the free ends of each of the elements together.
  • the layer of elastically compressible material is interposed between the brake actuation pedal which constitutes the support plate of the boot, and the upper surface of the ski.
  • Figure 1 is a perspective view of a binding according to a first implementation of the invention.
  • Figure 2 is a side view of the binding of Figure 1 mounted on a ski.
  • Figure 3 shows the binding of Figure 2 after engagement of the shoe.
  • FIG. 4 represents a partial view in longitudinal section of the binding of FIG. 2.
  • Figure 5 is a perspective view which illustrates an alternative embodiment of the invention.
  • FIG. 6 illustrates another variant implementation of the invention.
  • Figure 7 is a perspective view which illustrates another alternative embodiment of the invention.
  • Figure 8 is a view illustrating another embodiment of the invention applied to the case where the shoe support plate is constituted by the brake actuation pedal.
  • Figure 9 is an elevational view of the ski kidney of Figure 1 in the inactive position, a shoe then being immobilized on the ski by the heel.
  • Figure 10 is an elevational view of the ski brake, the brake pedal being biased downward by the boot during skiing.
  • Figure 11 is an elevational view of an alternative embodiment of the ski brake, in the active braking position.
  • Figure 12 is a plan view of an alternative embodiment of the damping element of the ski brake.
  • Figures 13 and 14 are views in vertical section of another alternative embodiment of the damping element of the ski brake.
  • Figure 15 is an elevational view of an alternative embodiment of a ski brake according to the invention, in the active braking position.
  • Figure 16 is an elevational view of the ski kidney of Figure 8 in the inactive position.
  • Figure 1 shows a binding 1 for retaining the rear end of a ski boot
  • the binding 1 comprises a member for retaining the end of the boot constituted by a jaw 2, which is carried by a body 3.
  • the jaw 2 is returned elastically to a low position for retaining the end of the boot on the ski.
  • the elastic return means of the jaw 2 are housed inside the body 3.
  • the body 3 is guided for a sliding movement along a slideway 4.
  • the longitudinal position of the body 3 along the slideway can be adjusted by means such as a latch or a screw without end. This position is adjusted to adapt the position of the binding to the length of the shoe. From this position, the body 3 can move back, in particular during ski flexions, against the elastic return force of a spring which is commonly called recoil spring.
  • the slide 4 presents in section a shape of a lying C, the opening being oriented upwards.
  • the slide 4 has in its front part two holes 5 and 6 for the passage of mounting screws of the slide on a ski.
  • the binding 1 also comprises a support plate 9 on which the rear end of the shoe sole rests when skiing.
  • the support plate 9 also constitutes the base of a brake 10.
  • the support plate carries the hinge pin 11 of the brake arms 12 and of the pedal d actuation 13.
  • the elastic return means of the jaw 2 cause the jaw to resiliently retain the sole of the shoe bearing on the support plate 9.
  • the support plate 9 is movable in the longitudinal and vertical median plane of the ski, and a layer of elastically compressible material 15 is interposed between the support plate 9 and the ski.
  • the support plate 9 is extended rearwards by two arms 17 and 18.
  • the arms 17 and 18 are connected by articulation respectively to each of the lateral edges 19 and 20 of a stirrup 21, of so that the support plate 9 and the arms 17 and 18 can tilt around a horizontal and transverse axis 25 which is carried by the stirrup 21.
  • the stirrup 21 also has a coated C shape, with the opening facing upwards. Internally it has dimensions substantially equal to the external dimensions of the slide 4. In addition, two screw holes 27 and 28 are provided in its lower part for the passage of mounting screws.
  • the arms 17 and 18 have in section a shape of "L" oriented so as to cover the upper and lateral faces of each of the lateral edges 30 and 31 of the slide 4.
  • the free space between the two arms 17 and 18 is large enough to allow the passage of the body 3 between the arms.
  • the mounting of the binding 1 on a ski is carried out as follows. After drilling the pilot holes by means of a drilling template, the stirrup 21 is fixed to the ski by means of the screws which pass through the orifices 27 and 28. Then, the body 3 and the slide 4 are engaged by the 'rear in the bracket 21, and are slid until the screws which pass through the orifices 5 and 6 are opposite their respective front hole. So these screws are tight.
  • Figure 2 shows the binding 1 after mounting on a ski 33, in a position where it is ready for engagement of the boot.
  • FIG. 2 shows in particular the layer of elastically compressible material 15, which is interposed between the support plate 9 and the upper surface of the ski. Furthermore, it can be seen that the support plate 9 and the arms 17 and 18 are substantially tilted upwards, due to the presence of the layer 15.
  • FIG. 3 represents the binding of FIG. 2, after engagement of the boot, the rear of which has been shown diagrammatically at 40.
  • FIG. 3 there has also been shown diagrammatically by the arrow 41 a vertical downward bias which the shoe exerts. on the support plate 9.
  • the support plate 9 rocks around the axis 25, and moreover causes the compression of the layer of elastically compressible material 15.
  • the layer 15 acts as a shock absorber, or as an elastic suspension between the support plate 9 and the ski.
  • the movement of the support plate 9 is limited to a displacement in a plane parallel to the vertical and longitudinal median plane of the ski.
  • the articulation 25 which connects the plate 9 to the stirrup 21 is opposed to any other movement of the plate 9, and in particular any movement around a horizontal axis and parallel to the longitudinal direction of the ski.
  • the lateral movements of the boot are transmitted directly to the ski, in particular to the edges of the ski, and the precision in the handling of the ski is not appreciably affected by the presence of the layer 15.
  • the jaw 2 accompanies the vertical movements of the boot relative to the ski thanks to the elastic return means which elastically oppose a distancing of the boot relative to the ski.
  • the material which constitutes the layer 15 is of any suitable type. Good results have been obtained with an elastomeric material having viscoelastic characteristics, the hardness of which is close to 30 Shore A.
  • the layer 15 is for example of a rectangular parallelepiped shape, the thickness of the layer is close to 5 millimeters. Furthermore, the layer may have recesses in its central part.
  • the hardness of the layer may however be different, and in particular be between 10 and 90 Shore A.
  • the thickness may vary between 3 and 7 millimeters. The thickness can also be variable and gradually increase from back to front.
  • Layer 15 could also consist of two independent parts.
  • the slide 4 is only integral with the ski in its front part, that is to say in the screwing area 36.
  • the slide 4 is substantially raised relative to the ski, and it can slide in the stirrup in a longitudinal direction. Therefore, the rear binding stiffens the ski only moderately, and only moderately disturbs the flexing of the ski.
  • Figure 4 shows a side view and in section the attachment 1 at the level of the slide.
  • a stop limits the upward movement of the support plate 9.
  • Figure 4 shows this stop in the form of a tongue 29 which extends rearwardly the base 9a of the brake. This base 9a is covered by the support plate 9.
  • the tongue 29 is engaged inside the lateral edges 30 and 31 of the slide.
  • FIG. 5 represents an alternative embodiment, according to which the support plate 49 is extended towards the rear by arms 47 and 48.
  • the arms are connected by articulation to the slide 44 itself, at an axis which has been materialized at 45.
  • a layer of elastically compressible material 46 is interposed between the support plate 39 and the ski.
  • This binding has an operation which is identical to that of the previous binding, apart from the fact that in the present case, the arms 47 and 48 are substantially shorter and that they are connected to the slide of the binding.
  • FIG. 6 shows another variant, according to which the axis 55 of articulation of the arms 57 and 58 is carried by the body 53 of the binding.
  • the support plate 49 moves with the body 53 during its various longitudinal movements.
  • a layer of elastically compressible material 56 is interposed between the support plate 49 and the ski.
  • the support plate 69 consists of two elements 70 and 71 located on either side of the longitudinal and vertical median plane of the ski.
  • the two elements are substantially symmetrical with respect to this plane, and their lower end is connected by a horizontal hinge pin 72 and transverse to a plate 73 which is mounted on the ski.
  • a layer of elastically deformable material 75 is located under the free end of the two elements 70 and 71. It is at this free end that the shoe sole rests.
  • the two elements 70 and 71 at their free end, are moreover drilled at an orifice oriented in a horizontal and transverse direction.
  • the two orifices are in alignment with each other when the two elements 70 and 71 are at the same height. Only the orifice 76 of the element 70 is visible in FIG. 6.
  • a pin 77 can be engaged in these orifices 76, so as to couple together the two elements which constitute the support plate 69.
  • any other coupling means may be suitable. However, preferably, these coupling means are removable or disengageable.
  • the operation of the support plate 69 is as follows. Depending on the quality of the snow, the pin 77 is engaged or not in the orifice 76. If the pin 76 is engaged, so as to couple the two elements 70 and 71, the support plate 69 has an operation similar to that which has been described above, and the layer of elastically deformable material 75 constitutes a shock absorber, or a suspension between the boot and the ski.
  • the two elements 70 and 71 are independent of each other.
  • the layer 75 absorbs not only the vertical movements of the boot, but also certain rolling movements of the boot relative to the ski.
  • soft snow allows more tolerance and flexibility in terms of driving the ski. Therefore, such a roll movement improves comfort without significantly disturbing the precision in the handling of the ski.
  • the block 75 consists of two parts which are respectively located under each of the free ends of the elements 70 and 71. These two parts of the block 75 have different hardnesses, and are arranged symmetrically on the two skis , so that the two less hard blocks are either towards the inside of the skis, or towards the outside. In this way, when the pin 77 is not present, the damping of the boot to roll is different depending on whether the movement of the boot is inward or outward of the ski. On the other hand, when the pin 77 is engaged in the orifices 76, the two elements 70 and 71 react in exactly the same way, and the operation of the plate 69 is similar to that of the preceding plates 9, 39 and 49.
  • FIGs 8 to 9 show a ski 81 on which is mounted a heel 82 having a movable front jaw 82a intended to immobilize the rear end of a shoe 83 during skiing.
  • a ski brake 84 essentially comprising two stop arms 85 arranged on either side of the ski, pivotally mounted around a transverse axis and carrying spades 86 at their lower end parts intended for planting in the snow.
  • the ski brake also comprises an energy generating device of any suitable type, not shown, which ensures the return of the ski brake 84 to its active braking position, shown in FIG. 8, when the boot 83 is not not applied to the ski.
  • the ski brake 84 furthermore comprises, in its upper part, an actuating pedal 87 on which the sole of the boot 83 rests when putting on, in order to pivot the stop arms 85 about their transverse axis and bring the ski brake to its inactive position shown in Figure 9.
  • the actuation pedal 87 here constitutes the support plate of the shoe.
  • Such a ski brake is for example described in French patent application No. 2,526,321.
  • the actuation pedal 87 and the brake arms 85 are rotatable about a fictitious horizontal axis which is perpendicular to the longitudinal axis of the ski. This axis is materialized approximately by the two ends of the ⁇ -shaped spring loop which ensures the elastic return of the brake.
  • the actuating pedal 87 is therefore guided for a rotational movement in the vertical and longitudinal median plane of the ski, that is to say the plane of FIGS. 8 to 10 in particular.
  • the articulation axis of the pedal also hinders any movement of the pedal other than its rotational movement in this plane.
  • a damping element is interposed between the actuation pedal 87 of the ski brake, and the upper surface 81 a of the ski 81.
  • the damping element 88 consists of a layer of elastically compressible material having purely elastic characteristics, defined by a degree of hardness, or else characteristics which are both elastic and shock absorbers, defined by a damping coefficient.
  • the damping element 88 is fixed under the pedal 87, by any appropriate means, for example by gluing. It may extend over the whole of the lower surface of the pedal 87 or only over part of it.
  • the damping element 88 can consist of several parts forming, so to speak, individual elastic pots fixed at a distance from each other under the pedal 87.
  • the damping element 88 can also have recesses.
  • the pedal 87 can oscillate around its substantially as a result of equilibrium position of the compression of the damper element 88 which is compressed between the pedal 87 and the upper surface 81a of the ski, as can best be seen in FIGS. 9 and 10.
  • the heel of the boot then rests on the pedal 87 which is applied to the elastic support formed by the damping element 88 interposed between the pedal 87 and the upper surface 81 has ski 81 and it is also elastically recalled by the jaw 82a of the heel piece.
  • This jaw 82a can oscillate elastically over a defined amplitude which constitutes the area of elastic travel and beyond this area the heel release triggers and the jaw 82a releases the shoe 82. Consequently in this area of elastic travel of the jaw 82a, the heel of the shoe 83 is in damping abutment on the actuation pedal 87 of the ski brake and the jaw 82a follows exactly the oscillating movements of the sole.
  • the brake pedal 87 pivots about the transverse axis of the brake arms 85. It is therefore guided relative to this axis and it guides the boot itself in an up-down movement, in a vertical plane, without transverse rolling movement relative to the ski. A good connection is therefore retained between the boot and the ski for the impulses and the transverse movements that the skier's leg transmits to the ski, in particular during turns and edge grips.
  • the damping element 88 is fixed, by gluing, on the upper surface 81a of the ski 81, in the area where is folded down the pedal 87 of the brake when the latter pass through inactive position.
  • the damping element 89 consists of a block of flexible and elastic material of constant thickness but of variable width in the longitudinal direction, this block 89 having, in plan, for example the shape of an isosceles trapezoid.
  • This trapezoidal block 89 is fixed, in an adjustable longitudinal position, as indicated by the arrow in FIG. 12, in the ski area where the brake pedal 87 is folded down, as indicated in phantom.
  • the damping element 90 of constant thickness, is constituted by the superposition of two layers of materials having different elasticity characteristics and whose thicknesses vary in opposite directions in the longitudinal direction.
  • the damping element 90 therefore has a stiffness varying gradually in the longitudinal direction. It is therefore possible, by fixing the damping element 90 on the upper surface 81 of the ski, by one or other of its main faces, to obtain elastic responses different from the damping element 90.
  • the ski brake 84 comprises a base 91 on which the stop arms 85 are articulated, about a transverse axis 93.
  • the brake actuation pedal 87 is articulated on the upper part of the arms, around a transverse articulation axis 92.
  • the actuating pedal is therefore movable in the vertical and longitudinal plane of the ski by rotation about the transverse axis 93 in particular. On the other hand, this articulation hinders any other movement of the pedal apart from the movement around the other axis 92.
  • the energy of the brake is obtained by the elastic twisting of the wire constituting the brake arms 85, at the level of the base 91.
  • the damping block 88 is fixed to the ski in the area where pedal 87 is applied, when the brake is in the inactive position.
  • the damper block 88 can also be placed under the pedal 87, as shown in FIGS. 8 to 10.
  • the base 91 has, at its upper part, a bearing surface 91 a which is located at a distance of the upper surface of the ski 81 which is slightly less than the sum of the thicknesses of the pedal 87 and of the damping block 88 located below this pedal so that this upper surface 91a constitutes a stop for the heel of the boot when the damping element 88 is stressed very vigorously and strongly crushed. Otherwise, in normal operation, the damping block 88 maintains the upper surface of the pedal 87, then in a horizontal position as shown in FIG. 9, substantially above the upper bearing surface 91a of the base 91. It is then on the upper surface of the pedal 87 that the shoe 83 is in support. The heel of the shoe 83 can therefore oscillate with the pedal 87 in a vertical plane above the level of the bearing surface 91a of the base. This oscillating movement in a vertical plane is limited downwards by the upper bearing surface 91a of the base 91.
  • the support plate of the boot which is here constituted by the brake pedal, accompanies and dampens by the layer 88 the vertical movements of the boot relative to the ski.
  • the axes 92 and 93 are opposed to the other movements, in particular the lateral movements, of the boot relative to the ski, when taking edges and turns.
  • the jaw of the binding follows the vertical movements of the shoe and keeps the shoe in abutment against the pedal 87.
  • the layer of elastically compressible material can be interchangeable, so as to vary its hardness. Each hardness can be identified by a different color. Thus, depending on the nature of the snow, the skier can choose the material that is best suited.
  • kidney constructions described in support of FIGS. 8 to 15 are not limiting, and that the invention also applies to other brake constructions, in particular constructions where the pedal actuator constitutes the upper side of a deformable trapezoidal construction.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)

Claims (12)

  1. Hintere Skibindung, die eine Abstützplatte (9, 39, 49, 69, 87) aufweist, die nur in eine Richtung beweglich ist, die parallel zur longitudinalen und vertikalen mittleren Ebene des Ski ist, die dazu geeignet ist, nur einen Teil der Sohle des Schuhes auf der Ebene eines seiner Enden zu tragen, dadurch gekennzeichnet, daß eine Schicht (15, 46, 56, 76, 88, 89, 90) aus elastisch komprimierbarem Material zwischen die Abstützplatte (9, 39, 49, 69, 87) und die obere Oberfläche des Ski gelegt ist, um so eine elastische Aufhängung zwischen der Abstützplatte für den Schuh und dem Ski zu bilden.
  2. Bindung gemäß Anspruch 1, dadurch gekennzeichnet, daß die Abstützplatte (9, 39, 49, 69, 87) in Rotation um eine horizontale und transversale Achse (25, 45, 55, 72) angelenkt ist.
  3. Bindung gemäß Anspruch 2, bei der der Körper (43) gleitend längs einer Gleitschiene (44) montiert ist, die fest mit dem Ski verbunden ist, dadurch gekennzeichnet, daß die Abstützplatte (39) sich nach hinten durch zwei laterale Arme (47, 48) verlängert, die sich längs jeder lateralen Kante der Gleitschiene (44) erstrecken, und daß die Gelenkachse (45) der Abstützplatte (39) aus zwei Halbachsen hergestellt ist, die durch Anlenkung jeden der lateralen Arme (47, 48) mit einer lateralen Kante der Gleitschiene (9) verbinden.
  4. Bindung gemäß Anspruch 2, wobei der Körper (3) gleitend längs einer Gleitschiene (4) des Ski montiert ist, wobei die Gleitschiene (4) in ihrem hinteren Teil durch einen Bügel (19) gehalten wird, der fest mit dem Ski verbunden ist, dadurch gekennzeichnet, daß die Abstützplatte (9) sich nach hinten durch zwei laterale Arme (17, 18) verlängert, die sich längs jeder lateralen Kante der Gleitschiene (9) erstrecken, und daß die Gelenkachse (25) der Abstützplatte (9) aus zwei Halbachsen hergestellt ist, die durch Anlenkung jeden der Arme (17, 18) mit einem lateralen Rand des Bügels (19) verbinden.
  5. Bindung gemäß Anspruch 2, dadurch gekennzeichnet, daß die Gelenkachse (55) der Abstützplatte durch den Körper (53) der Bindung getragen ist.
  6. Bindung gemäß Anspruch 2, dadurch gekennzeichnet, daß die Abstützplatte (69) des Schuhes aus zwei Elementen (70, 71) gebildet ist, die auf beiden Seiten der longitudinalen und vertikalen mittleren Achse des Ski angeordnet sind, daß jedes der Elemente um eine horizontale und transversale gemeinsame Achse (72) angelenkt ist, daß ein Block (75) aus elastisch komprimierbarem Material zwischen das freie Ende jedes der Elemente (70, 71) und die obere Oberfläche des Ski gelegt ist.
  7. Bindung gemäß Anspruch 6, dadurch gekennzeichnet, daß die beiden Elemente (70, 71) durch entfernbare Kopplungseinrichtungen (77) verbunden sind.
  8. Bindung gemäß einem der Ansprüche 1 bis 5, die außerdem eine Skibremse aufweist, die aus zumindest einem Bremsarm (12), der in Rotation um eine transversale Achse (11) beweglich ist, und aus einem Betätigungspedal (13) des Bremsarmes (12) gebildet ist, dadurch gekennzeichnet, daß die Abstützplatte (9) außerdem die Basis der Bremse des Ski bildet und daß sie die Gelenkachse (11) des Armes (der Arme) der Bremse trägt.
  9. Bindung gemäß Anspruch 1, der eine Skibremse zugeordnet ist, deren Betätigungspedal die Abstützplatte bildet, auf der die Sohle des Schuhes ruht, dadurch gekennzeichnet, daß die Schicht aus elastisch komprimierbarem Material (88, 89, 90) zwischen das Betätigungspedal (87) der Bremse und die obere Oberfläche (81a) des Ski (81) gelegt ist.
  10. Bindung gemäß Anspruch 9, dadurch gekennzeichnet, daß die Schicht aus elastisch komprimierbarem Material (8, 9, 10) dazu bestimmt ist, fest mit der oberen Oberfläche des Ski verbunden zu sein.
  11. Bindung gemäß Anspruch 9, dadurch gekennzeichnet, daß die Schicht aus elastisch komprimierbarem Material (8, 9, 10) fest mit der unteren Oberfläche des Betätigungspedals (87) der Bremse verbunden ist.
  12. Bindung gemäß einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß das Material der Schicht aus elastisch komprimierbarem Material (15, 46, 56, 76, 88, 89, 90) eine Härte aufweist, die zwischen 10 und 90 Shore A liegt.
EP91901469A 1989-12-15 1990-12-13 Sicherheitsskibindung Expired - Lifetime EP0505463B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR8916653A FR2655865B1 (fr) 1989-12-15 1989-12-15 Frein de ski.
FR8916653 1989-12-15
FR9015183 1990-11-29
FR909015183A FR2669832B1 (fr) 1990-11-29 1990-11-29 Fixation de securite de ski alpin.
PCT/FR1990/000908 WO1991008807A1 (fr) 1989-12-15 1990-12-13 Fixation de securite de ski alpin

Publications (2)

Publication Number Publication Date
EP0505463A1 EP0505463A1 (de) 1992-09-30
EP0505463B1 true EP0505463B1 (de) 1995-05-31

Family

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Application Number Title Priority Date Filing Date
EP91901469A Expired - Lifetime EP0505463B1 (de) 1989-12-15 1990-12-13 Sicherheitsskibindung

Country Status (6)

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US (1) US5324062A (de)
EP (1) EP0505463B1 (de)
JP (1) JPH05502397A (de)
AT (1) ATE123233T1 (de)
DE (1) DE69019828T2 (de)
WO (1) WO1991008807A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692804B1 (fr) * 1992-06-30 1994-09-16 Salomon Sa Fixation de ski alpin.
CA2190842A1 (en) * 1994-05-21 1995-11-30 Peter Gotzfried Device for the adequate alteration of the longitudinal bow of a ski
FR2804338B1 (fr) * 2000-02-02 2002-03-08 Look Fixations Sa Fixation de ski a frein demontable
AT11239U1 (de) * 2008-11-03 2010-07-15 Atomic Austria Gmbh Schibindung mit einer positionier- und fixiervorrichtung für deren backenkörper
US10589165B2 (en) * 2015-04-01 2020-03-17 Skiquicky, Inc. Snow sport equipment waxing device and method
FR3059563B1 (fr) * 2016-12-02 2019-05-10 Salomon Sas Dispositif de freinage pour fixation de ski
DE102019108350A1 (de) * 2019-03-29 2020-10-01 Marker Deutschland Gmbh Bremsvorrichtung

Citations (1)

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Publication number Priority date Publication date Assignee Title
DE2725184A1 (de) * 1976-09-24 1978-03-30 Tmc Corp Verbindungselement fuer teile einer skibindung

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
CH487653A (de) * 1969-07-22 1970-03-31 Schwarz Guenter Fangvorrichtung für einen Ski
AT367307B (de) * 1976-09-16 1982-06-25 Tyrolia Freizeitgeraete Skibremse
AT366275B (de) * 1978-02-17 1982-03-25 Tyrolia Freizeitgeraete Skibremse
DE2838902A1 (de) * 1978-09-06 1980-03-20 Peter Ortmaier Vorrichtung zur loesbaren halterung eines skischuhes an einem ski
CH671887A5 (de) * 1982-03-25 1989-10-13 Brosi Bettosini
FR2629728B1 (fr) * 1988-04-12 1991-02-08 Rossignol Sa Moyens de fixation d'une chaussure sur un ski alpin
US5158317A (en) * 1988-11-03 1992-10-27 Marker Deutschland Gmbh Ski brake assembly

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
DE2725184A1 (de) * 1976-09-24 1978-03-30 Tmc Corp Verbindungselement fuer teile einer skibindung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AT-6891/76 *

Also Published As

Publication number Publication date
JPH05502397A (ja) 1993-04-28
DE69019828D1 (de) 1995-07-06
DE69019828T2 (de) 1995-10-12
EP0505463A1 (de) 1992-09-30
ATE123233T1 (de) 1995-06-15
US5324062A (en) 1994-06-28
WO1991008807A1 (fr) 1991-06-27

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