EP0182776A2 - Ski having a platform base for the receipt of the bindings - Google Patents

Ski having a platform base for the receipt of the bindings Download PDF

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Publication number
EP0182776A2
EP0182776A2 EP85890280A EP85890280A EP0182776A2 EP 0182776 A2 EP0182776 A2 EP 0182776A2 EP 85890280 A EP85890280 A EP 85890280A EP 85890280 A EP85890280 A EP 85890280A EP 0182776 A2 EP0182776 A2 EP 0182776A2
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EP
European Patent Office
Prior art keywords
ski
support plate
length
clamping point
elements
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.)
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Application number
EP85890280A
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German (de)
French (fr)
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EP0182776A3 (en
Inventor
Bernhard Dr. Mayr
Wolfgang Dr. Ing. Trautwein
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Head Sportgerate and Co oHG GmbH
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Head Sportgerate and Co oHG GmbH
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Application filed by Head Sportgerate and Co oHG GmbH filed Critical Head Sportgerate and Co oHG GmbH
Publication of EP0182776A2 publication Critical patent/EP0182776A2/en
Publication of EP0182776A3 publication Critical patent/EP0182776A3/en
Withdrawn legal-status Critical Current

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    • 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
    • A63C9/003—Non-swivel sole plate fixed on the ski
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
    • A63C5/075—Vibration dampers

Definitions

  • the invention relates to a ski for use with a platen for receiving binding parts.
  • Such skis can already be found, for example, in DE-OS 2 259 375.
  • this support plate In this known ski there is a support plate on the top of a ski, this support plate being connected to the ski in a prestressed manner in the manner of a bent spring. Vibration-damping elements which are rigidly connected to the plate are connected between the support plate and the ski, the proposed construction having set itself the task of improving the steerability and guiding properties of skis.
  • the kinematics of the articulation of the support plate on the top of a ski should therefore take place in accordance with this known proposal in such a way that the normal load results in a hollow support of the ski.
  • the US-PS 32 60 531 and the US-PS 32 60 532 already show different constructions for the fixing of support plates on skis, with which the distribution of the pressure introduction into the ski has already been shifted from the center into a front and a rear area. These constructions, which do not provide any modification to the construction of the ski itself, primarily improve the straight-ahead properties, but not the steerability and the guiding properties in any driving situation.
  • the damping properties are known in another Training according to WO 83/3360 changed by a damping platen.
  • the invention now aims to develop a device of the type mentioned in such a way that the actual kinematics of the ski are not significantly affected, but the load distribution over the length of the ski is improved and overall better guidance and damping properties can be adjusted.
  • the invention essentially consists in the fact that for skis with a nominal length (IN) of over 170 cm, in particular for alpine and downhill skis, the ratio of one clamping point at a distance of one third of the nominal length of the ski from the
  • the ski tip to the ski tip flexibility is set to between 1.9 and 2.8, preferably 2.2 to 2.6, the flexibility measured at a central clamping point to the ski tip and that the ratio of that of a clamping point at a distance of 0.3 1 N -12 cm from the end of the ski to the end of the ski, the flexibility between 2.2 and 3.1, preferably 2.4 to 2.8, measured at the central clamping point to the end region of the ski.
  • This dimensioning makes the middle area of the ski softer in relation to the shovel and rear end area compared to known skis.
  • a support plate serving essentially as a pressure distribution plate the introduction of the forces takes place essentially at two spatially separated locations which are offset in the longitudinal direction of the ski, so that overall the entire length of the ski can always be used for the steering properties in the event of a load.
  • the design is advantageously made such that the ski in the central region over a length of 30 to 45 cm on both sides of the center of the support length with constant bending stiffness is formed, preferably the center of the middle region of the support length is placed at a distance I A / 2 + 5 cm from the rear end of the ski, 1 A being the nominal length 1 N reduced by 28 cm.
  • the bending stiffness in the middle range was chosen between 3.5 and 6.5 x 10 8 Ncm 2 and compared to conventional skis of the same category and length has at least 20, preferably 25 to 40% reduced bending stiffness.
  • the flexibility to the rear end or toe was changed by reducing the core height for unchanged load-bearing components such as laminates for the upper and lower chord and / or reducing the thickness or stiffness of stiffening inserts such as laminates for the upper and lower chord.
  • the support plate can have pressure distribution elements, in particular resilient elements, on its side facing the top of the ski, and the pressure distribution elements can completely fill the free space between the support plate and the top of the ski in the unloaded state.
  • the pressure distribution elements can be designed to be interchangeable and / or adjustable in their elastic properties.
  • An essential prerequisite for the desired improvement in the guiding properties in the configuration according to the invention is therefore the softer design of the middle area and the stiffer design of the shovel area of the ski itself, which can be ensured, for example, by selecting appropriate inserts in the structure of the ski.
  • the main advantage that can be achieved with this pressure distribution is that high load peaks, which could compress the snow and result in poor sliding properties, are avoided.
  • the training according to the invention is particularly advantageous for skis of the target group S, A, L, J and a length of over 170 cm.
  • the invention can also be used on skis with a length of less than 170 cm, in particular youth skis, the preferred values for the relative values of flexibility being used here advantageously.
  • the support plate is designed to be relatively rigid and torsionally rigid.
  • the flexural elasticity of the support plate should advantageously be chosen such that, in the static state, loading a support plate with half the skier's body weight results in a deflection in which a direct contact of the central region of the support plate with the central region of the ski is avoided. In this case it is sufficient to assume an average average body weight, since this measure ensures that in the event of a weight shift in which a larger part than half the body weight necessarily acts on a ski, the guiding properties are actually significantly improved.
  • the support plate can have stiffening elements oriented transversely to its longitudinal axis, in particular support elements which act on levers which slide on the ski.
  • the support plate is attached to the ski in a simple manner, so that it can be removed and removed, so that support plates of different bending stiffness can be used.
  • FIG. 1 a longitudinal section through a ski with a support plate is indicated schematically
  • Fig. 2 shows the pressure conditions over the length of the ski when using a conventional racing ski
  • Fig. 3 shows the analog pressure conditions in a ski according to the invention with a support plate without damping inserts
  • 4 shows the influence of various damping inserts when designing a ski in accordance with the pressure distribution shown in FIG. 3
  • FIG. 5 shows a longitudinal section through a ski with a modified design of the articulation of the support plate
  • FIG. 6 shows a detail of FIG. 5 in an enlarged view .
  • the flexibility values are determined in accordance with ⁇ NORM S 4022 and ISO S 902-1980 (E) so that the ski is first clamped in the middle, as indicated by the transverse plane 5, and the deflection of the ski is close to the shovel area or close to the rear area depending on the load in these areas.
  • a second measurement is then carried out, in which the ski is clamped at a distance of approximately one third from the rear end or from the blade end of the ski, the corresponding cross-sectional planes being indicated schematically by 6.
  • the deflection is measured as a function of the load at the end of the ski or at the shovel, which gives a relatively precise picture of the flexibility behavior of the ski.
  • the design is now such that the middle region of the ski is designed softer and the shovel region or the rear end region is designed stiffer than is the case with conventional skis.
  • 2 shows the pressure distribution curve over the length of the ski of a conventional racing ski. A force of 300 N was used as the load and curve 7 shows the load profile from the shovel to the rear end when measured without a ski boot, whereas curve 8 shows the same conditions with a ski boot. From this load curve it can be seen that with a conventional design of a ski, a clear load peak is observed in the middle region of the ski, which leads to compression of the snow and thus considerably deteriorates the sliding properties. In contrast, in the ski according to the invention, as can be seen in FIG. 3, the pressure curve is completely different.
  • the ski Due to the softer design in the dimensions defined by the ratio of the flexibility parameters, there is a significant shift in the elastic properties even without a plate placed on it, and if a yoke or a support plate is used which is supported on the ski at least at one end, this can be done achieve a largely uniform pressure distribution by choosing suitable pressure distribution elements below this platen. Due to the inventive design of the flexibility of the ski with relatively stiffer end regions and a softer middle part, the ski shows two significantly less pronounced peaks 10 and 11 without the use of pressure distribution elements and only with the support of a support plate, as can be seen from the curve 9, which compared to the peak of curve 8 or curve 7 in FIG. 2 is already much flatter.
  • a load of 300 N was again chosen as the load, with curve 9 the conditions without shoe and curve 12 the conditions as with were measured on a shoe. If, as shown in FIG. 4, pressure distribution elements are now switched on under the support plate, the intermediate area between the two peaks can be flattened further, and by selecting suitable pressure distribution elements with the same ski, a pressure distribution, which corresponds to a racing ski, and relative flat pressure distributions, as are desirable for good sliding properties, can be set.
  • the curves in FIG. 4 were measured with the involvement of different foam rubber strips of different lengths, the curve 13 corresponding to a cross-sectional area of 1 ⁇ 1 cm 2 and 2.5 cm in length.
  • Curve 14 was recorded with a corresponding extension of the foam rubber strips to 5 cm, curve 15 with 10 cm, curve 16 with 20 cm and curve 17 with 40 cm long foam rubber strips after appropriate compression. It follows that the insertion of highly compressed pressure distribution elements in turn gives rise to a relatively characteristic peak in the middle region analogous to the peak in FIG. 2. However, the training is still improved compared to the conventional racing ski according to FIG. 2 in that the side flanks extend further and as a result the pressure distribution covers a larger area of the ski despite a peak in the middle area. In curve 13 with a foam insert of only 2.5 cm in length, which was positioned below the support plate, there is a balanced and relatively uniform middle area with which good sliding properties and correspondingly good guiding properties without foregoing edge intervention in the middle area further can be realized.
  • Fig. 5 the ski is again designated 1.
  • the support plate 2 has support elements 18 running transversely to its longitudinal axis, on which links 19 act, the free ends of which are mounted in longitudinally displaceable manner in bearing blocks 20 on the ski.
  • the front end 21 engages under the plate 2 a bearing block 22, the upper side of which has a slide 23 for releasing the support plate 2.
  • the rear end 24 of this support plate is in turn held in a bearing block 25, which carries a resilient and damping element 26, which can dampen the deflection of the plate 2 in the direction of contact with the top of the ski 1.
  • the support element 18 is formed by a bolt penetrating a recess in the plate, on the end faces of which the links 19 are connected in a rotationally fixed manner, so that the entire length of the bolt is available as a bearing surface.
  • the free ends of the handlebars 19 carry bolts 27 which are intended for sliding engagement in the bearing blocks 20.

Abstract

The ski (1) is used with a platform base (2) for the receipt of binding parts. In skis with a nominal length (IN) of over 170 cm, in particular in downhill skis, the ratio of the flexibility measured to the ski tip from a clamping point (6) at a distance of a third of the nominal length of the ski from the ski tip to the flexibility measured at a central clamping point (5) to the ski tip is set at between 1.9 and 2.8, preferably 2.2 to 2.6 and the ratio of the flexibility measured to the end of the ski from a clamping point at a distance of 0.3 IN - 12 cm from the end of the ski to the flexibility measured at a central clamping point (5) to the end region of the ski is set at between 2.2 and 3.1, preferably 2.4 to 2.8, by which means the load distribution over the length of the ski (1) is improved and, in total, better guiding and damping characteristics can be set. A platform base (2) is preferably connected to the upper side of the ski (1) in an articulated manner on at least one end (3) and/or displaceably in the longitudinal direction of the ski, and mounted on the ski. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Ski für die Verwendung mit einer Auflageplatte für die Aufnahme von Bindungsteilen.The invention relates to a ski for use with a platen for receiving binding parts.

Derartige Skier sind beispielsweise der DE-OS 2 259 375 bereits zu entnehmen. Bei diesem bekannten Ski befindet sich eine Auflageplatte an der Oberseite eines Skis, wobei diese Auflageplatte nach Art einer durchgebogenen Feder vorgespannt mit dem Ski verbunden ist. Zwischen der Auflageplatte und dem Ski sind mit der Platte starr verbundene schwingungsdämpfende Elemente eingeschaltet, wobei die vorgeschlagene Konstruktion sich die Aufgabe gesetzt hat, die Lenkfähigkeit und Führungseigenschaften von Skiern zu verbessern. Die Kinematik der Anlenkung der Auflageplatte an der Oberseite eine Skis soll daher gemäß diesem bekannten Vorschlag so erfolgen, daß die normale Belastung eine hohle Auflage des Skis ergibt. Abgesehen von den relativ hohen Spannkräften der Feder bedeutet dies gleichzeitig auch den Verzicht auf einen dosierten Kanteneingriff im mittleren Bereich des Skis, so daß die Belastung im Belastungsfall ausschließlich auf den Bereich unterhalb der Lagerpunkte der Auflageplatte beschränkt ist, wodurch sich in erster Linie die Geradeauslaufeigenschaften verbessern dürften.Such skis can already be found, for example, in DE-OS 2 259 375. In this known ski there is a support plate on the top of a ski, this support plate being connected to the ski in a prestressed manner in the manner of a bent spring. Vibration-damping elements which are rigidly connected to the plate are connected between the support plate and the ski, the proposed construction having set itself the task of improving the steerability and guiding properties of skis. The kinematics of the articulation of the support plate on the top of a ski should therefore take place in accordance with this known proposal in such a way that the normal load results in a hollow support of the ski. Apart from the relatively high tension forces of the spring, this also means that there is no metered edge intervention in the central area of the ski, so that the load in the event of a load is limited only to the area below the bearing points of the support plate, which primarily improves the straight-running properties should.

Die US-PS 32 60 531 sowie die US-PS 32 60 532 zeigen bereits verschiedene Konstruktionen für die Festlegung von Auflageplatten an Skiern, mit welchen die Verteilung der Druckeinleitung in den Ski bereits aus der Mitte in einen vorderen und einen hinteren Bereich verlagert wurde. Auch diese Konstruktionen, welche an der Konstruktion des Skis selbst keine Modifikation vorsehen, verbessern in erster Linie die Geradeauslaufeigenschaften, nicht aber die Lenkbarkeit und die Führungseigenschaften in beliebigen Fahrsituationen. Die Dämpfungseigenschaften werden bei einer weiteren bekannten Ausbildung nach der WO 83/3360 durch eine dämpfende Auflageplatte verändert.The US-PS 32 60 531 and the US-PS 32 60 532 already show different constructions for the fixing of support plates on skis, with which the distribution of the pressure introduction into the ski has already been shifted from the center into a front and a rear area. These constructions, which do not provide any modification to the construction of the ski itself, primarily improve the straight-ahead properties, but not the steerability and the guiding properties in any driving situation. The damping properties are known in another Training according to WO 83/3360 changed by a damping platen.

Die Erfindung zielt nun darauf ab, eine Einrichtung der eingangs genannten Art dahingehend weiterzubilden, daß die eigentliche Kinematik des Skis nicht wesentlich beeinflußt wird, wohl aber die Lastverteilung über die Länge des Skis verbessert wird und insgesamt bessere Führungs- und Dämpfungseigenschaften einstellbar werden. Zur Lösung dieser Aufgabe besteht die Erfindung im wesentlichen darin, daß bei Skiern mit einer Nennlänge (IN) von über 170 cm, insbesondere bei Alpin- und Abfahrtsskiern, das Verhältnis der von einer Einspannstelle in einem Abstand von einem Drittel der Nennlänge des Skis von der Skispitze zur Skispitze gemessenen Flexibilität zur bei einer mittigen Einspannstelle zur Skispitze gemessenen Flexibilität zwischen 1,9 und 2,8, vorzugsweise 2,2 bis 2,6, eingestellt wird und daß das Verhältnis der von einer Einspannstelle in einem Abstand von 0,3 1N -12 cm vom Skiende zum Ende des Skis gemessenen Flexibilität zur bei mittiger Einspannstelle zum Endbereich des Skis gemessenen Flexibilität zwischen 2,2 und 3,1, vorzugsweise 2,4 bis 2,8, eingestellt wird. Durch diese Bemessung wird der Mittelbereich des Skis in Relation zum Schaufel- und Hinterendbereich im Vergleich zu bekannten Skiern weicher ausgebildet. Bei einer im wesentlichen als Druckverteilungsplatte dienenden Auflageplatte erfolgt nun die Einleitung der Kräfte im wesentlichen an zwei voneinander räumlich getrennten, in Längsrichtung des Skis versetzten Stellen, so daß insgesamt im Belastungsfall immer die gesamte Länge des Skis für die Lenkeigenschaften herangezogen werden kann.The invention now aims to develop a device of the type mentioned in such a way that the actual kinematics of the ski are not significantly affected, but the load distribution over the length of the ski is improved and overall better guidance and damping properties can be adjusted. To achieve this object, the invention essentially consists in the fact that for skis with a nominal length (IN) of over 170 cm, in particular for alpine and downhill skis, the ratio of one clamping point at a distance of one third of the nominal length of the ski from the The ski tip to the ski tip flexibility is set to between 1.9 and 2.8, preferably 2.2 to 2.6, the flexibility measured at a central clamping point to the ski tip and that the ratio of that of a clamping point at a distance of 0.3 1 N -12 cm from the end of the ski to the end of the ski, the flexibility between 2.2 and 3.1, preferably 2.4 to 2.8, measured at the central clamping point to the end region of the ski. This dimensioning makes the middle area of the ski softer in relation to the shovel and rear end area compared to known skis. In the case of a support plate serving essentially as a pressure distribution plate, the introduction of the forces takes place essentially at two spatially separated locations which are offset in the longitudinal direction of the ski, so that overall the entire length of the ski can always be used for the steering properties in the event of a load.

Zur weiteren Verbesserung der Lenkbarkeit ist die Ausbildung in vorteilhafter Weise so getroffen, daß der Ski im mittleren Bereich über eine Länge von 30 bis 45 cm zu beiden Seiten der Mitte der Auflagelänge mit konstanter Biegesteifigkeit ausgebildet ist, wobei vorzugsweise die Mitte des mittleren Bereiches der Auflagelänge in einem Abstand lA/2 + 5 cm vom Hinterende des Skis angesetzt ist, wobei 1 A die um 28 cm verringerte Nennlänge 1N ist. Bei einer derartigen Anordnung ergab sich auch die beste Einstellbarkeit der Dampfungseigenschaften sowie der Druckverteilung durch Wahl geeigneter Auflageplatten.To further improve the steerability, the design is advantageously made such that the ski in the central region over a length of 30 to 45 cm on both sides of the center of the support length with constant bending stiffness is formed, preferably the center of the middle region of the support length is placed at a distance I A / 2 + 5 cm from the rear end of the ski, 1 A being the nominal length 1 N reduced by 28 cm. With such an arrangement, the best adjustability of the damping properties as well as the pressure distribution resulted from the choice of suitable support plates.

Besonders gute Führungseigenschaften und eine Verbesserung des subjektiven Fahreindruckes konnte mit einer Ausbildung erzielt werden, bei welcher die Biegesteifigkeit im mittleren Bereich zwischen 3,5 und 6,5 x 108 Ncm2 gewählt ist und im Vergleich zu konventionellen Skiern der gleichen Kategorie und Länge um wenigstens 20, vorzugsweise 25 bis 40 % verringerte Biegesteifigkeit aufweist. Die Änderung der Flexibilität zum Hinterende bzw. zur Spitze erfolgte hiebei durch Reduktion der Kernhöhe bei unveränderten tragenden Bauteilen wie Laminaten für Ober- und Untergurt und/oder Verringerung der Dicke oder Steifigkeit von Versteifungseinlagen wie z.B. Laminaten für den Ober- und Untergurt.Particularly good guiding properties and an improvement in the subjective driving impression could be achieved with a training in which the bending stiffness in the middle range was chosen between 3.5 and 6.5 x 10 8 Ncm 2 and compared to conventional skis of the same category and length has at least 20, preferably 25 to 40% reduced bending stiffness. The flexibility to the rear end or toe was changed by reducing the core height for unchanged load-bearing components such as laminates for the upper and lower chord and / or reducing the thickness or stiffness of stiffening inserts such as laminates for the upper and lower chord.

Im Gegensatz zu den bekannten Vorschlägen wird dies nicht durch eine vorgespannte Platte, sondern durch geeignete Auslegung des Skis selbst und eine am Ski zumindest an einem Ende gleitend gelagerte Auflageplatte sichergestellt, wofür vorzugsweise die Auflageplatte an wenigstens einem Ende gelenkig und/oder in Längsrichtung des Skis verschiebbar mit der Oberseite des Skis verbindbar und am Ski gelagert ist und in unbelastetem Zustand zwischen den beiden Lagerstellen in Abstand von der Skioberseite liegt. Während durch eine vorgespannte Platte bei bekannten Skiern im wesentlichen eine Druckbelastung in den Schaufel- und den hinteren Bereich des Skis eingebracht wird, ist somit bei der erfindungsgemäßen Auslegung eines Skis eine Druckverteilung über einen großen Bereich des Skis möglich, wobei, zum Unterschied von vorgespannten Platten, aufgrund der gleitenden Lagerung die Druckverteilung über die Länge zwischen den beiden Lagerpunkten einstellbar bleibt. Zu diesem Zweck kann die Auflageplatte an ihrer der Oberseite des Skis zugewandten Seite Druckverteilungselemente, insbesondere federnde Elemente, aufweisen, und es können die Druckverteilungselemente den freien Raum zwischen Auflageplatte und Oberseite des Skis im unbelasteten Zustand völlig ausfüllen. Gerade das völlige Ausfüllen des freien Raumes zwischen der Auflageplatte und der Oberseite des Skis ist hiebei insbesondere im Hinblick auf die Tatsache wichtig, daß andernfalls in diesen freien Raum Schnee und Eis eindringen könnte, welche die Druckverteilung wesentlich beeinflussen. Durch die Schockabsorption wird hiebei eine größere Laufruhe erzielt und damit die Sturzgefahrherabgesetzt.In contrast to the known proposals, this is not ensured by a prestressed plate, but by a suitable design of the ski itself and a support plate which is slidably mounted on the ski at least at one end, for which purpose the support plate is preferably articulated at least at one end and / or in the longitudinal direction of the ski is slidably connectable to the top of the ski and is mounted on the ski and is in the unloaded state between the two bearing points at a distance from the top of the ski. While a prestressed plate in known skis essentially introduces a pressure load into the shovel and the rear area of the ski, a pressure distribution over a large area of the ski is thus possible in the design of a ski according to the invention, whereby, in contrast to prestressed plates , due to the sliding bearing Pressure distribution over the length between the two bearing points remains adjustable. For this purpose, the support plate can have pressure distribution elements, in particular resilient elements, on its side facing the top of the ski, and the pressure distribution elements can completely fill the free space between the support plate and the top of the ski in the unloaded state. It is precisely the complete filling of the free space between the support plate and the top of the ski that is particularly important in view of the fact that otherwise snow and ice could penetrate into this free space, which significantly influence the pressure distribution. Due to the shock absorption, a smoother running is achieved and the risk of falling is reduced.

Da die erfindungsgemäße Auflageplatte aufgrund der Auslegung des Skis ohne Vorspannung und an einer ihrer beiden Auflagestellen sogar gleitend am Ski aufliegt, können die Druckverteilungselemente austauschbar und/oder in ihren elastischen Eigenschaften einstellbar ausgebildet sein. Wesentliche Voraussetzung für die gewünschte Verbesserung der Führungseigenschaften ist somit bei der erfindungsgemäßen Ausbildung die weichere Auslegung des mittleren Bereichs und die steifere Auslegung des Schaufelbereichs des Skis selbst, was beispielsweise durch Wahl entsprechender Einlagen im Aufbau des Skis sichergestellt werden kann. Der wesentliche Vorteil, der durch diese Druckverteilung erzielt werden kann, besteht hiebei darin, daß hohe Belastungsspitzen, welche den Schnee komprimieren könnten und schlechte Gleiteigenschaften zur Folge haben, vermieden werden. Bei flachem Druckverlauf insbesondere im mittleren Bereich des Skis ergeben sich aufgrund der Vergleichmäßigung des Flächenpressungsdruckes wesentlich verbesserte Gleiteigenschaften und der Ski läßt sich daher in flachen Abschnitten wesentlich rascher fahren als vergleichbare Skier mit konventioneller Bauweise, auch wenn auf derartige konventionelle Skier eine Bindungsplatte aufgelegt wird.Since the support plate according to the invention, due to the design of the ski, rests on the ski without preload and at one of its two support locations, the pressure distribution elements can be designed to be interchangeable and / or adjustable in their elastic properties. An essential prerequisite for the desired improvement in the guiding properties in the configuration according to the invention is therefore the softer design of the middle area and the stiffer design of the shovel area of the ski itself, which can be ensured, for example, by selecting appropriate inserts in the structure of the ski. The main advantage that can be achieved with this pressure distribution is that high load peaks, which could compress the snow and result in poor sliding properties, are avoided. With a flat pressure curve, in particular in the middle area of the ski, the uniformity of the surface pressure results in significantly improved sliding properties and the ski can therefore be driven much faster in flat sections than comparable skis with a conventional design, too if a binding plate is placed on such conventional skis.

Die erfindungsgemäße Ausbildung ist in erster Linie für Skier der Zielgruppe S, A, L, J und einer Länge von über 170 cm von besonderem Vorteil. Prinzipiell läßt sich die Erfindung auch auf Skier einer Länge unter 170 cm, insbesondere Jugendskier, anwenden, wobei hier mit Vorteil die bevorzugten Werte für die Verhältniswerte der Flexibilität Anwendung finden.The training according to the invention is particularly advantageous for skis of the target group S, A, L, J and a length of over 170 cm. In principle, the invention can also be used on skis with a length of less than 170 cm, in particular youth skis, the preferred values for the relative values of flexibility being used here advantageously.

Um die guten Führungseigenschaften uneingeschränkt zu erhalten, ist die Auflageplatte relativ biegesteif und torsionssteif ausgebildet. Die Biegeelastizität der Auflageplatte soll mit Vorteil so gewählt werden, daß im statischen Zustand die Belastung einer Auflageplatte mit dem halben Körpergewicht des Skifahrers eine Durchbiegung zur Folge hat, bei welcher eine unmittelbare Anlage des Mittelbereiches der Auflageplatte am Mittelbereich des Skis vermieden ist. Es genügt in diesem Falle, ein durchschnittliches mittleres Körpergewicht anzunehmen, da diese Maßnahme sicherstellt, daß bei einer Gewichtsverlagerung, bei welcher notwendigerweise ein größerer Teil als das halbe Körpergewicht auf einen Ski zur Wirkung gelangt, tatsächlich die Führungseigenschaften wesentlich verbessert werden.In order to maintain the good guiding properties without restriction, the support plate is designed to be relatively rigid and torsionally rigid. The flexural elasticity of the support plate should advantageously be chosen such that, in the static state, loading a support plate with half the skier's body weight results in a deflection in which a direct contact of the central region of the support plate with the central region of the ski is avoided. In this case it is sufficient to assume an average average body weight, since this measure ensures that in the event of a weight shift in which a larger part than half the body weight necessarily acts on a ski, the guiding properties are actually significantly improved.

Zur Verbesserung der Torsionssteifigkeit kann die Auflageplatte quer zu ihrer Längsachse orientierte Versteifungselemente, insbesondere an gleitend am Ski gelagerten Hebeln angreifende Stützelemente, aufweisen.In order to improve the torsional rigidity, the support plate can have stiffening elements oriented transversely to its longitudinal axis, in particular support elements which act on levers which slide on the ski.

Eine weitere Möglichkeit der Einstellung der Führungseigenschaften wird dadurch geboten, daß die Auflageplatte in einfacher Weise lösbar und entfernbar am Ski festgelegt wird, so daß Auflageplatten verschiedener Biegesteifigkeit zum Einsatz gelangen können. Zu diesem Zweck ist die Auflageplatte in lösbaren Verriegelungselementen gelenkig und/oder in ihrer Längsachse verschieblich gehalten.Another possibility of adjusting the guiding properties is provided in that the support plate is attached to the ski in a simple manner, so that it can be removed and removed, so that support plates of different bending stiffness can be used. For this purpose, the Platen articulated in releasable locking elements and / or held displaceably in its longitudinal axis.

Die Erfindung wird nachfolgend an Hand von die Druckverteilung über die Länge des Skis darstellenden Schaubildern und Längsschnitten durch einen erfindungsgemäßen Ski mit einer Auflageplatte näher erläutert. In Fig. 1 ist hiebei ein Längsschnitt durch einen Ski mit einer Auflageplatte schematisch angedeutet, Fig. 2 zeigt die Druckverhältnisse über die Länge des Skis bei Verwendung eines herkömmlichen Rennskis, Fig. 3 die analogen Druckverhältnisse bei einem erfindungsgemäßen Ski mit einer Auflageplatte ohne Dämpfungseinlagen, Fig. 4 den Einfluß verschiedener Dämpfungseinlagen bei einer Ausbildung eines Skis entsprechend der in Fig. 3 dargestellten Druckverteilung, Fig. 5 einen Längsschnitt durch einen Ski mit einer abgewandelten Ausbildung der Anlenkung der Auflageplatte und Fig. 6 ein Detail der Fig. 5 in vergrößerter Darstellung.The invention is explained in more detail below with the aid of diagrams illustrating the pressure distribution over the length of the ski and longitudinal sections through a ski according to the invention with a support plate. In Fig. 1 a longitudinal section through a ski with a support plate is indicated schematically, Fig. 2 shows the pressure conditions over the length of the ski when using a conventional racing ski, Fig. 3 shows the analog pressure conditions in a ski according to the invention with a support plate without damping inserts, 4 shows the influence of various damping inserts when designing a ski in accordance with the pressure distribution shown in FIG. 3, FIG. 5 shows a longitudinal section through a ski with a modified design of the articulation of the support plate, and FIG. 6 shows a detail of FIG. 5 in an enlarged view .

In Fig. 1 ist ein Ski 1 ersichtlich, auf welchem eine Auflageplatte 2 um eine hintere Anlenkachse 3 gelenkig an den Ski 1 angeschlossen ist. Im vorderen Bereich ist die Auflageplatte 2 gleitend auf einem Lager 4 relativ zum Ski abgestützt. Die Flexibilitätswerte werden in Übereinstimmung mit ÖNORM S 4022 bzw. ISO S 902-1980(E) so bestimmt, daß zunächst der Ski in der Mitte, wie sie durch die Querebene 5 angedeutet ist, eingespannt wird und die Durchbiegung des Skis bis nahe zum Schaufelbereich bzw. nahe zum hinteren Bereich in Abhängigkeit von der Belastung in diesen Bereichen gemessen wird. In der Folge wird eine zweite Messung vorgenommen, bei welcher der Ski in einem Abstand von etwa einem Drittel vom Hinterende bzw. vom Schaufelende des Skis eingespannt wird, wobei die entsprechenden Querschnittsebenen schematisch mit 6 angedeutet sind. Auch hier wird wiederum die Durchbiegung in Abhängigkeit von der Belastung zum Skiende oder zur Schaufel gemessen, wodurch sich ein relativ exaktes Bild über das Flexibilitätsverhalten des Skis gewinnen läßt.1 shows a ski 1 on which a support plate 2 is connected to the ski 1 in an articulated manner about a rear articulation axis 3. In the front area, the support plate 2 is slidably supported on a bearing 4 relative to the ski. The flexibility values are determined in accordance with ÖNORM S 4022 and ISO S 902-1980 (E) so that the ski is first clamped in the middle, as indicated by the transverse plane 5, and the deflection of the ski is close to the shovel area or close to the rear area depending on the load in these areas. A second measurement is then carried out, in which the ski is clamped at a distance of approximately one third from the rear end or from the blade end of the ski, the corresponding cross-sectional planes being indicated schematically by 6. Again, the deflection is measured as a function of the load at the end of the ski or at the shovel, which gives a relatively precise picture of the flexibility behavior of the ski.

Erfindungsgemäß wird nun die Ausbildung so getroffen, daß der Mittelbereich des Skis weicher ausgelegt wird und der Schaufelbereich bzw. der Hinterendbereich steifer ausgelegt wird, als dies bei konventionellen Skiern der Fall ist. In Fig. 2 ist die Druckverteilungskurve über die Länge des Skis eines konventionellen Rennskis dargestellt. Als Belastung wurde eine Kraft von 300 N eingesetzt und die Kurve 7 zeigt den Belastungsverlauf ausgehend von der Schaufel bis zum Hinterende bei Messung ohne Skischuh, wohingegen die Kurve 8 die gleichen Verhältnisse mit einem Skischuh darstellt. Aus dieser Belastungskurve ist ersichtlich, daß bei konventioneller Auslegung eines Skis im mittleren Bereich des Skis eine deutliche Belastungsspitze beobachtet wird, welche zu einer Kompression des Schnees führt und damit die Gleiteigenschaften erheblich verschlechtert. Demgegenüber ist bei dem erfindungsgemäßen Ski, wie dies in Fig. 3 ersichtlich ist, der Druckverlauf völlig anders. Durch die weichere Auslegung in den durch das Verhältnis der Flexibilitätskenngrößen definierten Ausmaßen ergibt sich bereits ohne aufgelegte Platte eine deutliche Verschiebung der elastischen Eigenschaften und wenn nun ein Joch bzw. eine Auflageplatte eingesetzt wird, welche zumindest an einem Ende gleitend am Ski abgestützt ist, läßt sich durch Wahl geeigneter Druckverteilungselemente unterhalb dieser Auflageplatte eine weitgehende Vergleichmäßigung der Druckverteilung erzielen. Aufgrund der erfindungsgemäßen Auslegung der Flexibilität des Skis mit verhältnismäßig steiferen Endbereichen und weicherem Mittelteil zeigt der Ski ohne Verwendung von Druckverteilungselementen und lediglich unter Auflage einer Auflageplatte, wie aus dem Kurvenzug 9 ersichtlich ist, zwei wesentlich weniger ausgeprägte Peaks 10 und 11, welche im Vergleich zu dem Peak der Kurve 8 bzw. der Kurve 7 in Fig. 2 bereits wesentlich flacher verlaufen. Als Belastung wurde wiederum eine Belastung von 300 N gewählt, wobei die Kurve 9 die Verhältnisse ohne Schuh und die Kurve 12 die Verhältnisse, wie sie mit einem Schuh gemessen wurden, wiedergibt. Wenn nun, wie in Fig. 4 verdeutlicht, Druckverteilungselemente unter die Auflageplatte eingeschaltet werden, läßt sich der Zwischenbereich zwischen den beiden Peaks weiter verflachen, und es können durch Wahl geeigneter Druckverteilungselemente mit dem gleichen Ski eine Druckverteilung, wie sie einem Rennski entspricht, und relativ flache Druckverteilungen, wie sie für gute Gleiteigenschaften wünschenswert sind, eingestellt werden. Die Kurven in Fig. 4 wurden unter Einschaltung verschiedener Schaumgummistreifen unterschiedlicher Länge gemessen, wobei die Kurve 13 Schaumgummistreifen einer Querschnittsfläche von 1 x 1 cm2 und 2,5 cm Länge entspricht. Die Kurve 14 wurde unter entsprechender Verlängerung der Schaumgummistreifen auf 5 cm, die Kurve 15 mit 10 cm, die Kurve 16 mit 20 cm und die Kurve 17 mit 40 cm langen Schaumgummistreifen nach entsprechender Kompression aufgenommen. Es ergibt sich, daß die Einlage von stark komprimierten Druckverteilungselementen wiederum einen relativ charakteristischen Peak im Mittelbereich analog dem Peak in Fig. 2 entstehen läßt. Die Ausbildung ist aber immer noch insoferne gegenüber dem konventionellen Rennski nach Fig. 2 verbessert, als die Seitenflanken weiter hinausreichen und dadurch trotz eines Peaks im Mittelbereich die Druckverteilung einen größeren Bereich des Skis erfaßt. Bei der Kurve 13 mit einer Schaumstoffeinlage einer Länge von nur 2,5 cm, welche unterhalb der Auflageplatte positioniert wurde, ergibt sich ein ausgeglichener und relativ gleichmäßiger mittlerer Bereich, mit welchem gute Gleiteigenschaften und entsprechend gute Führungseigenschaften ohne Verzicht auf einen Kanteneingriff im mittleren Bereich ohne weiteres realisiert werden können.According to the invention, the design is now such that the middle region of the ski is designed softer and the shovel region or the rear end region is designed stiffer than is the case with conventional skis. 2 shows the pressure distribution curve over the length of the ski of a conventional racing ski. A force of 300 N was used as the load and curve 7 shows the load profile from the shovel to the rear end when measured without a ski boot, whereas curve 8 shows the same conditions with a ski boot. From this load curve it can be seen that with a conventional design of a ski, a clear load peak is observed in the middle region of the ski, which leads to compression of the snow and thus considerably deteriorates the sliding properties. In contrast, in the ski according to the invention, as can be seen in FIG. 3, the pressure curve is completely different. Due to the softer design in the dimensions defined by the ratio of the flexibility parameters, there is a significant shift in the elastic properties even without a plate placed on it, and if a yoke or a support plate is used which is supported on the ski at least at one end, this can be done achieve a largely uniform pressure distribution by choosing suitable pressure distribution elements below this platen. Due to the inventive design of the flexibility of the ski with relatively stiffer end regions and a softer middle part, the ski shows two significantly less pronounced peaks 10 and 11 without the use of pressure distribution elements and only with the support of a support plate, as can be seen from the curve 9, which compared to the peak of curve 8 or curve 7 in FIG. 2 is already much flatter. A load of 300 N was again chosen as the load, with curve 9 the conditions without shoe and curve 12 the conditions as with were measured on a shoe. If, as shown in FIG. 4, pressure distribution elements are now switched on under the support plate, the intermediate area between the two peaks can be flattened further, and by selecting suitable pressure distribution elements with the same ski, a pressure distribution, which corresponds to a racing ski, and relative flat pressure distributions, as are desirable for good sliding properties, can be set. The curves in FIG. 4 were measured with the involvement of different foam rubber strips of different lengths, the curve 13 corresponding to a cross-sectional area of 1 × 1 cm 2 and 2.5 cm in length. Curve 14 was recorded with a corresponding extension of the foam rubber strips to 5 cm, curve 15 with 10 cm, curve 16 with 20 cm and curve 17 with 40 cm long foam rubber strips after appropriate compression. It follows that the insertion of highly compressed pressure distribution elements in turn gives rise to a relatively characteristic peak in the middle region analogous to the peak in FIG. 2. However, the training is still improved compared to the conventional racing ski according to FIG. 2 in that the side flanks extend further and as a result the pressure distribution covers a larger area of the ski despite a peak in the middle area. In curve 13 with a foam insert of only 2.5 cm in length, which was positioned below the support plate, there is a balanced and relatively uniform middle area with which good sliding properties and correspondingly good guiding properties without foregoing edge intervention in the middle area further can be realized.

In Fig. 5 ist der Ski wiederum mit 1 bezeichnet. Die Auflageplatte 2 weist quer zu ihrer Längsachse verlaufende Abstützelemente 18 auf, an welchen Lenker 19 angreifen, deren freie Enden längsverschieblich in Lagerböcken 20 am Ski gelagert sind. Das Vorderende 21 der Platte 2 untergreift einen Lagerbock 22, dessen Oberseite einen Schieber 23 zur Freigabe der Auflageplatte 2 aufweist. Das Hinterende 24 dieser Auflageplatte ist wiederum in einem Lagerbock 25 gehalten, welcher ein federndes und dämpfendes Element 26 trägt, welche die Durchbiegung der Platte 2 in Richtung einer Anlage an die Oberseite des Skis 1 dämpfen kann.In Fig. 5 the ski is again designated 1. The support plate 2 has support elements 18 running transversely to its longitudinal axis, on which links 19 act, the free ends of which are mounted in longitudinally displaceable manner in bearing blocks 20 on the ski. The front end 21 engages under the plate 2 a bearing block 22, the upper side of which has a slide 23 for releasing the support plate 2. The rear end 24 of this support plate is in turn held in a bearing block 25, which carries a resilient and damping element 26, which can dampen the deflection of the plate 2 in the direction of contact with the top of the ski 1.

Bei der Darstellung nach Fig. 6 ist ersichtlich, daß das Abstützelement 18 von einem eine Ausnehmung der Platte durchsetzenden Bolzen gebildet ist, an dessen Stirnflächen die Lenker 19 drehfest angeschlossen sind, so daß die gesamte Länge des Bolzens als Lagerfläche zur Verfügung steht. Die freien Enden der Lenker 19 tragen Bolzen 27, welche zum gleitenden Eingriff in die Lagerböcke 20 bestimmt sind.6 it can be seen that the support element 18 is formed by a bolt penetrating a recess in the plate, on the end faces of which the links 19 are connected in a rotationally fixed manner, so that the entire length of the bolt is available as a bearing surface. The free ends of the handlebars 19 carry bolts 27 which are intended for sliding engagement in the bearing blocks 20.

Claims (12)

1. Ski für die Verwendung mit einer Auflageplatte für die Aufnahme von Bindungsteilen, dadurch gekennzeichnet, daß bei Skiern mit einer Nennlänge (1Nj von über 170 cm, insbesondere bei Alpin- und Abfahrtsskiern, das Verhältnis der von einer Einspannstelle in einem Abstand von einem Drittel der Nennlänge des Skis von der Skispitze zur Skispitze gemessenen Flexibilität zur bei einer mittigen Einspannstelle zur Skispitze gemessenen Flexibilität zwischen 1,9 und 2,8, vorzugsweise 2,2 bis 2,6, eingestellt wird und daß das Verhältnis der von einer Einspannstelle in einem Abstand von 0,3 lN -12 cm vom Skiende zum Ende des Skis gemessenen Flexibilität zur bei mittiger Einspannstelle zum Endbereich des Skis gemessenen Flexibilität zwischen 2,2 und 3,1, vorzugsweise 2,4 bis 2,8, eingestellt wird.1. Ski for use with a support plate for receiving binding parts, characterized in that for skis with a nominal length (1 N j of over 170 cm, in particular for alpine and downhill skis, the ratio of a clamping point at a distance of a third of the nominal length of the ski from the ski tip to the ski tip to the flexibility measured at a central clamping point to the ski tip between 1.9 and 2.8, preferably 2.2 to 2.6, and that the ratio of that of a clamping point at a distance of 0.3 l N -12 cm from the end of the ski to the end of the ski, the flexibility between 2.2 and 3.1, preferably 2.4 to 2.8, measured at the central clamping point to the end region of the ski . 2. Ski nach Anspruch 1, dadurch gekennzeichnet, daß der Ski im mittleren Bereich über eine Länge von 30 bis 45 cm zu beiden Seiten der Mitte der Auflagelänge mit konstanter Biegesteifigkeit ausgebildet ist.2. Ski according to claim 1, characterized in that the ski is formed in the central region over a length of 30 to 45 cm on both sides of the center of the support length with constant bending stiffness. 3. Ski nach Anspruch 2, dadurch gekennzeichnet, daß die Mitte des mittleren Bereiches der Auflagelänge in einem Abstand lA/2 + 5 cm vom Hinterende des Skis angesetzt ist, wobei l die um 28 cm verringerte Nennlänge 1N ist.3. Ski according to claim 2, characterized in that the center of the central region of the support length is set at a distance l A / 2 + 5 cm from the rear end of the ski, l being the nominal length 1 N reduced by 28 cm. 4. Ski nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß die Biegesteifigkeit im mittleren Bereich zwischen 3,5 und 6,5 x 108 Ncm2 gewählt ist und im Vergleich zu konventionellen Skiern der gleichen Kategorie und Länge um wenigstens 20, vorzugsweise 25 bis 40 % verringerte Biegesteifigkeit aufweist.4. Ski according to claim 1, 2 or 3, characterized in that the bending stiffness in the central range between 3.5 and 6.5 x 10 8 N cm 2 is selected and compared to conventional skis of the same category and length by at least 20 , preferably 25 to 40% reduced bending stiffness. 5. Ski nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Änderung der Flexibilität zum Hinterende bzw. zur Spitze durch Reduktion der Kernhöhe bei unveränderten tragenden Bauteilen wie Laminaten für Ober- und Untergurt und/oder Verringerung der Dicke oder Steifigkeit von Versteifungseinlagen wie z.B. Laminaten für den Ober- und Untergurt eingestellt ist.5. Ski according to one of claims 1 to 4, characterized in that the change in flexibility to the rear end or to the top by reducing the core height in the case of unchanged load-bearing components such as laminates for the upper and lower chord and / or reducing the thickness or rigidity of stiffening inserts such as laminates for the upper and lower chord. 6. Ski nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Auflageplatte (2) an wenigstens einem Ende (3) gelenkig und/oder in Längsrichtung des Skis (1) verschiebbar mit der Oberseite des Skis verbindbar und am Ski gelagert ist und in unbelastetem Zustand zwischen den beiden Lagerstellen in Abstand von der Skioberseite liegt.6. Ski according to one of claims 1 to 5, characterized in that the support plate (2) at least at one end (3) articulated and / or in the longitudinal direction of the ski (1) slidably connected to the top of the ski and is mounted on the ski and is in an unloaded state between the two bearing points at a distance from the top of the ski. 7. Ski nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Auflageplatte (2) in ihrer der Oberseite des Skis zugewandten Seite Druckverteilungselemente, insbesondere federnde Elemente, aufweist.7. Ski according to one of claims 1 to 6, characterized in that the support plate (2) in its side facing the top of the ski has pressure distribution elements, in particular resilient elements. 8. Ski nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Druckverteilungselemente den freien Raum zwischen Auflageplatte (2) und Oberseite des Skis in unbelastetem Zustand vollständig ausfüllen.8. Ski according to one of claims 1 to 7, characterized in that the pressure distribution elements completely fill the free space between the support plate (2) and the top of the ski in the unloaded state. 9. Ski nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Druckverteilungselemente austauschbar und/oder in ihren elastischen Eigenschaften einstellbar sind.9. Ski according to one of claims 1 to 8, characterized in that the pressure distribution elements are interchangeable and / or adjustable in their elastic properties. 10. Ski nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Biegeelastizität der Auflageplatte (2) so gewählt ist, daß in statischem Zustand die Belastung einer Auflageplatte (2) mit dem halben Körpergewicht des Skifahrers eine Durchbiegung zur Folge hat, bei welcher eine unmittelbare Anlage des Mittelbereiches (5) der Auflageplatte (2) am Mittelbereich des Skis (1) vermieden ist.10. Ski according to one of claims 1 to 9, characterized in that the bending elasticity of the support plate (2) is selected so that in the static state, the load on a support plate (2) with half the body weight of the skier has a deflection, at which prevents direct contact of the central region (5) of the support plate (2) with the central region of the ski (1). 11. Ski nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Auflageplatte (2) quer zu ihrer Längsachse orientierte Abstüztelemente (18), insbesondere an gleitend am Ski gelagterten Hebeln (19) angreifende Abstützelemente (18), aufweist.11. Ski according to one of claims 1 to 10, characterized in that the support plate (2) transverse to its longitudinal axis oriented support elements (18), in particular on levers mounted on the ski levers (19) engaging support elements (18). 12. Ski nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Auflageplatte (2) in lösbaren Verriegelungselementen (20) gelenkig und/oder in ihrer Längsachse verschieblich gehalten ist.12. Ski according to one of claims 1 to 11, characterized in that the support plate (2) in releasable locking elements (20) is articulated and / or is displaceable in its longitudinal axis.
EP85890280A 1984-11-15 1985-11-12 Ski having a platform base for the receipt of the bindings Withdrawn EP0182776A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT362884A AT385667B (en) 1984-11-15 1984-11-15 SKI FOR USE WITH A PLATE FOR ADAPTING BINDING PARTS
AT3628/84 1984-11-15

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EP0182776A2 true EP0182776A2 (en) 1986-05-28
EP0182776A3 EP0182776A3 (en) 1987-04-01

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JP (1) JPS61125362A (en)
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Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932438A1 (en) * 1988-09-30 1990-04-05 Varpat Patentverwertung CONNECTING DEVICE, IN PARTICULAR FOR FASTENING A SKI BOOT ON A SURFACE OF A SKI
FR2639242A1 (en) * 1988-11-18 1990-05-25 Rossignol Sa Improved assembly for skiing, consisting of a boot and a ski
DE3918939A1 (en) * 1989-06-09 1990-12-13 Look Sa SNOW SLIDING BOARD WITH TWO BINDINGS
EP0409749A1 (en) * 1989-07-18 1991-01-23 Skis Rossignol S.A. Complementary device for the ski permitting the assembly of a pair of skibindings on a ski
FR2657025A1 (en) * 1990-01-18 1991-07-19 Salomon Sa DEVICE FOR MOUNTING A SHOE ON A SKI.
FR2664504A2 (en) * 1990-07-11 1992-01-17 Rossignol Sa Complementary device for a ski permitting the mounting of a set of bindings for a boot on a ski
US5096217A (en) * 1988-12-01 1992-03-17 Kent Hunter Monoski with deep side cuts and cambered segment in the binding portion
EP0490044A1 (en) * 1990-12-14 1992-06-17 Salomon S.A. Winter-sport ski comprising stiffener and base
FR2675391A1 (en) * 1991-04-16 1992-10-23 Salomon Sa Winter sports' ski comprising a stiffener and a base
FR2675699A1 (en) * 1991-02-22 1992-10-30 Head Sport Ag SKI, IN PARTICULAR ALPINE SKIING.
FR2679147A1 (en) * 1991-07-17 1993-01-22 Salomon Sa DEVICE FOR MODIFYING THE PRESSURE DISTRIBUTION OF A SKI ON ITS SLIDING SURFACE.
FR2680697A1 (en) * 1991-08-27 1993-03-05 Salomon Sa DEVICE FOR ALTERING THE PRESSURE DISTRIBUTION OF A SKI ON THE SLIDING SURFACE.
FR2684885A1 (en) * 1991-12-11 1993-06-18 Salomon Sa DEVICE FOR DISTRIBUTING THE PRESSURE OF A SKI ON A SLIDING SURFACE.
WO1993014837A1 (en) * 1992-01-31 1993-08-05 Salomon S.A. Device for altering pressure distribution over the sliding surface of a ski
WO1993014836A1 (en) * 1992-01-31 1993-08-05 Salomon S.A. Device for altering pressure distribution over the sliding surface of a ski
EP0555522A1 (en) * 1992-02-13 1993-08-18 BLIZZARD Ges.m.b.H Ski
WO1993015797A1 (en) * 1992-02-18 1993-08-19 Salomon S.A. Device for modifying the natural distribution of a ski on its sliding surface
FR2690078A1 (en) * 1992-04-17 1993-10-22 Salomon Sa Interface between boot and ski modifying ski's distribution
FR2690079A1 (en) * 1992-04-17 1993-10-22 Salomon Sa Interface between boot and ski modifying ski's distribution
EP0567780A1 (en) * 1992-04-17 1993-11-03 Salomon S.A. Interface device on a ski
US5431427A (en) * 1992-07-15 1995-07-11 Fischer Gesellschaft M.B.H. Ski having a binding mounting plate fitted above the ski body, at least partly at a distance therefrom and in fixed relationship thereto
FR2719781A1 (en) * 1994-05-16 1995-11-17 Salomon Sa Interface device aimed at modifying the natural pressure distribution of a ski such as in particular an alpine ski.
US5492356A (en) * 1992-11-27 1996-02-20 Salomon S.A. Interface device between a ski and bindings
US5513872A (en) * 1991-08-27 1996-05-07 Salomon S.A. Interface device to modify the natural pressure distribution of a ski on the snow
US5566966A (en) * 1991-08-27 1996-10-22 Salomon S.A. Device for modifying the pressure distribution of a ski along its sliding surface
EP0773048A1 (en) * 1995-11-10 1997-05-14 Skis Rossignol S.A. Snowboard
US5642897A (en) * 1992-02-18 1997-07-01 Salomon S.A. Ski brake and device for modifying the natural pressure distribution of a ski over its sliding surface and a ski equipped therewith
EP0778054A3 (en) * 1995-12-06 1997-07-09 Marker Deutschland Gmbh
US5806875A (en) * 1995-12-06 1998-09-15 Marker Deutschland Gmbh Clutch engageable damping and stiffening system
AT405244B (en) * 1988-09-30 1999-06-25 Atomic Austria Gmbh Connecting device for holding a ski boot on a ski
EP1080749A1 (en) * 1999-09-01 2001-03-07 Johann Reiter. Ski binding
FR2810559A1 (en) * 2000-06-23 2001-12-28 Salomon Sa Ski for alpine skiing comprises a transition device with a plate connected to the ski by turning pins which are set back from the ends of the plate and penetrate the structure of the ski
AT409935B (en) * 1997-08-14 2002-12-27 Atomic Austria Gmbh DISTRIBUTION DEVICE FOR LOADS AND / OR FORCES TO BE TRANSFERRED TO A SPORTS EQUIPMENT
WO2015117756A1 (en) * 2014-02-08 2015-08-13 Horst Linzmeier Sporting device
US11562107B2 (en) 2019-01-02 2023-01-24 Shinc Inc. Systems and methods for generating a design for a gliding board

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405245B (en) * 1989-11-13 1999-06-25 Varpat Patentverwertung Ski boot holder device, in particular for attaching a ski boot to a ski
JPH07194767A (en) * 1993-12-28 1995-08-01 Mizuno Corp Device for floatingly fitting binding to ski
JPH08131606A (en) * 1994-11-02 1996-05-28 Mizuno Corp Rigidity adjuster and ski with it
JP2008196356A (en) * 2007-02-09 2008-08-28 Husqvarna Zenoah Co Ltd Working vehicle for mowing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269049A (en) * 1960-05-06 1961-08-04 Ski
FR2105801A5 (en) * 1970-09-28 1972-04-28 Smolka & Co Wiener Metall
US3917298A (en) * 1972-07-24 1975-11-04 William B Haff Adjustable harness for ski boot
FR2338720A1 (en) * 1976-01-20 1977-08-19 Meyer Hans SKI
FR2409776A1 (en) * 1977-11-23 1979-06-22 Kirsch Bernhard SOLE PLATE FOR SKI BINDINGS
FR2475909A1 (en) * 1980-02-20 1981-08-21 Blizzard Gmbh SKI

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260531A (en) * 1964-01-31 1966-07-12 Johan G F Heuvel Terrain-conforming and torsionalresponsive skis
US3260532A (en) * 1965-04-02 1966-07-12 Johan G F Heuvel Ski binding mounting and runner construction
CH671887A5 (en) * 1982-03-25 1989-10-13 Brosi Bettosini

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269049A (en) * 1960-05-06 1961-08-04 Ski
FR2105801A5 (en) * 1970-09-28 1972-04-28 Smolka & Co Wiener Metall
US3917298A (en) * 1972-07-24 1975-11-04 William B Haff Adjustable harness for ski boot
FR2338720A1 (en) * 1976-01-20 1977-08-19 Meyer Hans SKI
FR2409776A1 (en) * 1977-11-23 1979-06-22 Kirsch Bernhard SOLE PLATE FOR SKI BINDINGS
FR2475909A1 (en) * 1980-02-20 1981-08-21 Blizzard Gmbh SKI

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF ENGINEERING FOR INDUSTRY, Band 97, Nr. 1, Februar 1975, Seiten 131-137; A. DEAK et al.: "The engineering characteristics of snow skis. Part 1: Static bending and torsional characteristics" *

Cited By (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401351B (en) * 1988-09-30 1996-08-26 Atomic Austria Gmbh CONNECTING DEVICE FOR HOLDING A SKI BOOT ON A SKI
FR2637192A1 (en) * 1988-09-30 1990-04-06 Varpat Patentverwertung ASSEMBLY SYSTEM, PARTICULARLY FOR ATTACHING A SKI SHOE TO THE UPPER SURFACE OF A SKI
DE3932438A1 (en) * 1988-09-30 1990-04-05 Varpat Patentverwertung CONNECTING DEVICE, IN PARTICULAR FOR FASTENING A SKI BOOT ON A SURFACE OF A SKI
AT405244B (en) * 1988-09-30 1999-06-25 Atomic Austria Gmbh Connecting device for holding a ski boot on a ski
FR2639242A1 (en) * 1988-11-18 1990-05-25 Rossignol Sa Improved assembly for skiing, consisting of a boot and a ski
US5096217A (en) * 1988-12-01 1992-03-17 Kent Hunter Monoski with deep side cuts and cambered segment in the binding portion
DE3918939A1 (en) * 1989-06-09 1990-12-13 Look Sa SNOW SLIDING BOARD WITH TWO BINDINGS
FR2649902A1 (en) * 1989-07-18 1991-01-25 Rossignol Sa COMPLEMENTARY DEVICE FOR SKIING FOR MOUNTING A SET OF FIXINGS OF A SHOE ON A SKI
EP0409749A1 (en) * 1989-07-18 1991-01-23 Skis Rossignol S.A. Complementary device for the ski permitting the assembly of a pair of skibindings on a ski
DE4100327A1 (en) * 1990-01-18 1991-07-25 Salomon Sa Assembly device for fitting boots on skis - has intermediate support plate resting freely on support element
FR2657025A1 (en) * 1990-01-18 1991-07-19 Salomon Sa DEVICE FOR MOUNTING A SHOE ON A SKI.
FR2664504A2 (en) * 1990-07-11 1992-01-17 Rossignol Sa Complementary device for a ski permitting the mounting of a set of bindings for a boot on a ski
US5447322A (en) * 1990-12-14 1995-09-05 Solomon, S.A. Ski for winter sports comprising a stiffener and a base
EP0490044A1 (en) * 1990-12-14 1992-06-17 Salomon S.A. Winter-sport ski comprising stiffener and base
FR2675699A1 (en) * 1991-02-22 1992-10-30 Head Sport Ag SKI, IN PARTICULAR ALPINE SKIING.
FR2675391A1 (en) * 1991-04-16 1992-10-23 Salomon Sa Winter sports' ski comprising a stiffener and a base
WO1993001869A1 (en) * 1991-07-17 1993-02-04 Salomon S.A. Device for altering the pressure distribution of a ski on the gliding surface thereof
FR2679147A1 (en) * 1991-07-17 1993-01-22 Salomon Sa DEVICE FOR MODIFYING THE PRESSURE DISTRIBUTION OF A SKI ON ITS SLIDING SURFACE.
EP0530449A1 (en) * 1991-08-27 1993-03-10 Salomon S.A. Device for modifying the pressure distribution of a ski on its sliding surface
US5513872A (en) * 1991-08-27 1996-05-07 Salomon S.A. Interface device to modify the natural pressure distribution of a ski on the snow
US5566966A (en) * 1991-08-27 1996-10-22 Salomon S.A. Device for modifying the pressure distribution of a ski along its sliding surface
FR2680697A1 (en) * 1991-08-27 1993-03-05 Salomon Sa DEVICE FOR ALTERING THE PRESSURE DISTRIBUTION OF A SKI ON THE SLIDING SURFACE.
US5332253A (en) * 1991-08-27 1994-07-26 Salomon S.A. Device for the modifying the pressure distribution of a ski along its sliding surface
FR2684885A1 (en) * 1991-12-11 1993-06-18 Salomon Sa DEVICE FOR DISTRIBUTING THE PRESSURE OF A SKI ON A SLIDING SURFACE.
WO1993011838A1 (en) * 1991-12-11 1993-06-24 Salomon S.A. Device for distributing the pressure of a ski on a sliding surface
US5636855A (en) * 1991-12-11 1997-06-10 Salomon S.A. Apparatus for modifying the pressure distribution of a ski along its sliding surface
FR2686799A1 (en) * 1992-01-31 1993-08-06 Salomon Sa DEVICE FOR MODIFYING THE DISTRIBUTION OF A SKI ON ITS SLIDING SURFACE AND SKI EQUIPPED WITH SUCH A DEVICE.
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WO1993014836A1 (en) * 1992-01-31 1993-08-05 Salomon S.A. Device for altering pressure distribution over the sliding surface of a ski
US5558353A (en) * 1992-01-31 1996-09-24 Salomon S.A. Device for modifying the force distribution of a ski over its gliding surface and a ski equipped with such a device
US5556122A (en) * 1992-01-31 1996-09-17 Salomon S.A. Device for modifying the force distribution of a ski over its gliding surface and a ski equipped with such a device
WO1993014837A1 (en) * 1992-01-31 1993-08-05 Salomon S.A. Device for altering pressure distribution over the sliding surface of a ski
EP0555522A1 (en) * 1992-02-13 1993-08-18 BLIZZARD Ges.m.b.H Ski
US5437468A (en) * 1992-02-13 1995-08-01 Blizzard Ges.M.B.H. Ski
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US5730457A (en) * 1992-02-18 1998-03-24 Salomen S.A. Apparatus for modifying the natural pressure distribution of a ski over its gliding surface, and a ski equipped with such apparatus
WO1993015797A1 (en) * 1992-02-18 1993-08-19 Salomon S.A. Device for modifying the natural distribution of a ski on its sliding surface
US5642897A (en) * 1992-02-18 1997-07-01 Salomon S.A. Ski brake and device for modifying the natural pressure distribution of a ski over its sliding surface and a ski equipped therewith
FR2690079A1 (en) * 1992-04-17 1993-10-22 Salomon Sa Interface between boot and ski modifying ski's distribution
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US5360229A (en) * 1992-04-17 1994-11-01 Salomon S.A. Interface device designed to modify the natural pressure distribution of a ski on its sliding surface
EP0567780A1 (en) * 1992-04-17 1993-11-03 Salomon S.A. Interface device on a ski
US5431427A (en) * 1992-07-15 1995-07-11 Fischer Gesellschaft M.B.H. Ski having a binding mounting plate fitted above the ski body, at least partly at a distance therefrom and in fixed relationship thereto
US5492356A (en) * 1992-11-27 1996-02-20 Salomon S.A. Interface device between a ski and bindings
US5647605A (en) * 1994-05-16 1997-07-15 Salomon S.A. Interface apparatus for modifying the natural distribution pressure of a ski such as in particular an alpine ski
EP0685244A1 (en) * 1994-05-16 1995-12-06 Salomon S.A. Interface between a ski and binding, especially an alpine ski
FR2719781A1 (en) * 1994-05-16 1995-11-17 Salomon Sa Interface device aimed at modifying the natural pressure distribution of a ski such as in particular an alpine ski.
FR2740982A1 (en) * 1995-11-10 1997-05-16 Rossignol Sa SNOW SNOWBOARD
EP0773048A1 (en) * 1995-11-10 1997-05-14 Skis Rossignol S.A. Snowboard
US5915717A (en) * 1995-11-10 1999-06-29 Skis Rossignol S.A. Board for sliding on snow
EP0778054A3 (en) * 1995-12-06 1997-07-09 Marker Deutschland Gmbh
US5806875A (en) * 1995-12-06 1998-09-15 Marker Deutschland Gmbh Clutch engageable damping and stiffening system
AT409935B (en) * 1997-08-14 2002-12-27 Atomic Austria Gmbh DISTRIBUTION DEVICE FOR LOADS AND / OR FORCES TO BE TRANSFERRED TO A SPORTS EQUIPMENT
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US11562107B2 (en) 2019-01-02 2023-01-24 Shinc Inc. Systems and methods for generating a design for a gliding board

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CA1270867A (en) 1990-06-26
EP0182776A3 (en) 1987-04-01
ATA362884A (en) 1987-10-15
JPS61125362A (en) 1986-06-13
AT385667B (en) 1988-05-10

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