Skis Rossignol

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Commissariat a L'energie Atomique Et Aux Energies Alternatives

Salomon S.a.

Commissariat a L'energie Atomique Et Aux Energies

Commissariat À L'énergie Atomique Et Aux Énergies Alternatives

Salomon S.a.s.

Rossignol Lange S.r.l.

Nicolas Puget

Adrien Reguis

Frank Claeyssen

Gilles Marmonier

Johan Vailli

Jean-Philippe Gros

Arnaud Repa

Laurent Damiani

Sébastien Brulais

Jérôme Boutet

Benjamin Talon

Tiziano Posato

Pierre Billon

Denis Bertagnolio

Jerome Boutet

Vincent Bregeon

Prince Arnaud Ramahefa-Andry

Pierre Gasnier

Frédéric Farges

Arnaud Moenne Loccoz

David Bouvier

Philippe Largueze

Gael Parent

Marie Lorene Barth

Andrea Fregoni

Jean-Luc Dutaut

Yan Chabrerie

Romain Bailly

Aurélie Zucco

Maxime Gallardo

Damien Marechal

Gaël Parent

Jean Michel Dagniaux

Joao Mendes

Marie Lorene Chez Monsieur Frédéric Farge Barth

Grégory Magnac

A system for analysis of the performance in use of a sliding board includes a database storing baseline performance; a sensor sensitive to the deformations of said sliding board; and a monitoring body. The monitoring body determines the performance in use based on measurements from the sensor; and compares the performance in use with the baseline performance. The sensor is secured to the sliding board and has at least one piezoelectric element secured to the sliding board and configured to generate electric energy during the deformations of the sliding board; and an electronic processing circuit, powered exclusively by the electric energy generated by the at least one piezoelectric element.

System for analysis of the performance in use of a sliding board

A system for analysis of use of a sliding board comprising at least one piezoelectric element configured to be secured to the sliding board and generate electric energy during deformations of the sliding board; and an electronic processing circuit configured for estimating at least one parameter of use of the sliding board and configured to be connected to the sliding board. The electronic processing circuit is powered by the electric energy generated by the at least one piezoelectric element.

Analysis system and associated sliding board

The present invention relates to a gliding board for cross-country skiing, intended to receive a shoe fastener (F) including an upper face, a lower face and side ridges, characterized in that at least one of the side ridges of the board is provided with a series of notches () whereof each rim () defines, on the one hand, a transverse stop face () making it possible to stop the board in the backwards direction, and on the other hand, a longitudinal connecting face () between the notches () allowing forward gliding.

Gliding board

Gliding board with a damping device for the vertical movements of the front or rear zone of the board said system including an arm whose first end is integral with an attaching point located in the front or rear zone of the board and whose second end is integral with the piston of a hydraulic device connected to the board near the attachment, said hydraulic device applying a retaining force during the movement of the second end of the arm in order to dissipate part of the kinetic energy from the front or rear zone of the board transmitted by said arm, wherein when the movement of the arm is consecutive to the movement of the attaching point downwards, the hydraulic device applies a retaining force which is less than the force applied when the movement of the arm is consecutive to a movement of the attaching point upwards.

Gliding board with a damping device

A snow gliding board, integrating a structure element incorporated in a raised end of said gliding board, said element having a plurality of hollowed through openings between its upper and lower surfaces, distributed across its surface, wherein said element comprises in said raised end at least one region free of through openings, separating two areas having through openings, the width of said region being greater than the shortest distance between two through openings in the areas separated by said region.

Snow gliding board structure element, and gliding board incorporating such an element

A slide board for use on snow has a point of maximum width located beyond the contact line. The board includes a core extending over the greater part of the board, and a plurality of mechanical reinforcement layers lying directly or indirectly on the core, extending inside the board upturn beyond the contact line. The reinforcement layers are inclusive of that part of the board comprising the longitudinal axis. At least one of the reinforcement layers has an extreme longitudinal point offset transversely relative to the longitudinal axis of the board and, in a zone defined between the contact line and the point of maximum width, the reinforcement layer has an overall cross-section which decreases between the contact line and the point of maximum width. The reinforcement layers have extreme longitudinal points offset longitudinally relative to each other.

Slide board for use on snow

A ski which when it is flat on a horizontal plane, and loaded at its waist in such a way that the edges touch said horizontal plane at the waist, has a side cut extending between the front and rear contact lines; when it is pivoted around its longitudinal axis and tilted by a non-zero angle &#x3b1; relative to said horizontal plane, and loaded at its waist in such a way that one of the edges touches said plane at the waist, has a side cut extending between two end contact points, front and rear respectively wherein for a tilt (&#x3b1;) equal to 35&#xb0;, the ratio of the distance (D&#x3b1;) separating the front end contact point and the front contact line, related to the distance (D) separating the mid-point () of the shoe and the front contact line, is more than 12%.

Alpine ski

A board for gliding on snow includes a bottom at least partly defined by a base, a top and sides which connect the bottom and top to each other. Part of the top and the sides are part of a visible surface of the board in use. The board also includes a first part of means for reversibly mounting at least one removable decorative mask on said visible surface.

Snowboard and assembly for the practice of snowboarding

A ski having a central core, a lower reinforcement sub-assembly located beneath the core and resting on a gliding sole that is edged with two lateral running edges, and an upper reinforcement sub-assembly located above the core, and coated with a decoration layer, each of the reinforcement sub-assemblies having one or more layers, at least one of the upper reinforcement layers having a central portion, and at least one lateral portion. At least one of the reinforcement layers of the upper reinforcement sub-assembly has an asymmetrical structure in the area of its lateral portions, along at least a portion of its length. The invention also relates to a pair of skis, in which each of the skis is symmetrical to the other in mirror symmetry.

Growing community of inventors

Novalaise, France

Nicolas Puget