Abstract: An anti-vibration device comprising first and second strength members interlinked by an elastomer body adapted to work in compression mode along a main vibration axis is disclosed. The first strength member is fitted in a slider of a support, in a direction of fitting perpendicular to the main vibration axis. The first strength member is blocked in the slider by snap-fitting.

Abstract: Vibration-dampening rod comprising a rod body connecting first and second joints. The second joint comprises a ring having a central axis and comprising a through-window, an inner frame surrounded by the ring, and an elastomeric body overmolded on the inner frame and on the inside of the ring, molded as one piece and extending over a major portion of the axial height of the ring. The rod body traverses the window of the ring and is fixed to the inner frame.

Abstract: An active vibratory control device for a vehicle, comprising a link comprising a link body that extends between first and second articulations intended to be connected one to a vibrating member and the other to a chassis, and a mounting base connected to the second articulation of the link so as to enable the link to pivot with respect to the mounting base, this mounting base being secured to a vibration generator.

Abstract: A hydraulic anti-vibration mount having two damping modes, is disclosed comprising two support members, an elastomer body that connects the two support members to each other, a working chamber, a first structural plate with a check valve, a calibrated hole, a first restricted passage linking the working chamber to an intermediate chamber, a second structural plate having a main port, a second restricted passage, linking the intermediate chamber to a compensation chamber, an auxiliary chamber supplied by the check valve and emptied by the calibrated hole, and equipped with a flexible membrane arranged for deforming and closing the main port, to switch between the two damping modes.

Abstract: An active vibratory control device for a vehicle, comprising a link comprising a link body that extends between first and second articulations intended to be connected one to a vibrating member and the other to a chassis, and a mounting base connected to the second articulation of the link so as to enable the link to pivot with respect to the mounting base, this mounting base being secured to a vibration generator.

Abstract: An anti-vibration device is disclosed comprising an anti-vibration support comprising first and second rigid frames connected together by an elastomeric body and a limiting cap which is snap fitted onto the second frame and designed to be fastened onto a receiving member while clamping the second frame.

Abstract: An anti-vibration device comprising first and second strength members interlinked by an elastomer body adapted to work in compression mode along a main vibration axis is disclosed. The first strength member is fitted in a slider of a support, in a direction of fitting perpendicular to the main vibration axis. The first strength member is blocked in the slider by snap-fitting.

Abstract: This electroactive material comprises a self-supporting polymer matrix, inserted into which is an electroactive system comprising or constituted by: at least one electroactive organic compound capable of being reduced and/or of accepting electrons and cations acting as compensation charges; at least one electroactive organic compound capable of being oxidized and/or of ejecting electrons and cations acting as compensation charges; at least one of said aforementioned electroactive organic compounds being electrochromic in order to obtain a color contrast, ionic charges; and also a solubilization liquid for said electroactive system, said liquid not dissolving said self-supporting polymer matrix, the latter being chosen to provide a percolation pathway for ionic charges, this allowing, under the action of a dielectric current, oxidation and reduction reactions of said electroactive organic compounds, which reactions are necessary to obtain a color contrast.

Abstract: This semi-electroactive material comprises a self-supporting polymer matrix, inserted into which is an electroactive system comprising or constituted by: at least one electroactive organic compound capable of being oxidized and/or of ejecting electrons and cations acting as compensation charges; or at least one electroactive organic compound capable of being reduced and/or of accepting electrons and cations acting as compensation charges; and ionic charges; and also a solubilization liquid for said semi-electroactive system, said liquid not dissolving said self-supporting polymer matrix, the latter being chosen to provide a percolation pathway for ionic charges, this allowing, under the action of a dielectric current, oxidation and reduction reactions of said electroactive organic compounds, which reactions are necessary to obtain a color contrast.

Abstract: A hydraulic anti-vibration mount having two damping modes, is disclosed comprising two support members, an elastomer body that connects the two support members to each other, a working chamber, a first structural plate with a check valve, a calibrated hole, a first restricted passage linking the working chamber to an intermediate chamber, a second structural plate having a main port, a second restricted passage, linking the intermediate chamber to a compensation chamber, an auxiliary chamber supplied by the check valve and emptied by the calibrated hole, and equipped with a flexible membrane arranged for deforming and closing the main port, to switch between the two damping modes.

Abstract: The invention relates to an electrolyte material for an electrically-controllable device having variable optical/energy properties, characterized in that it comprises a self-supporting polymer matrix containing ionic fillers and a liquid for solubilizing said ionic fillers, said liquid not solubilizing said self-supporting polymer matrix, the latter being selected so as to provide a percolation path for said ionic fillers; to an electrically-controllable device having variable optical/energy properties, comprising such an electrolyte material; and to a method for fabricating such an electrically-controllable device, characterized in that the various layers thereof are assembled by calendering or lamination, optionally with heating.

Abstract: A method of manufacturing an antivibration device that comprises a hydraulic element, the method including at least one overmolding step during which a plastics material connection piece is overmolded over the hydraulic element after said hydraulic element has been closed.

Abstract: A controllable hydraulic vibration-damping support comprising two strength members interconnected by an elastomer body defining a working hydraulic chamber, an auxiliary hydraulic chamber communicating with the working chamber via a constricted passageway, a pneumatic chamber separated from the auxiliary chamber by a moving wall, an electrically controlled vent device for establishing a connection to the air, which device can be actuated electrically in order to put the pneumatic chamber into communication with the atmosphere, and a check valve allowing air to flow only out from the pneumatic chamber towards the atmosphere.

Abstract: Hydraulic anti-vibration support comprising first and second rigid frames interconnected by an elastomeric body which partially delimits an operating chamber filled with liquid, the second frame being fixed to a flexible elastomeric wall which partially delimits a compensation chamber communicating with the operating chamber via a restricted passage, the operating chamber and compensation chamber being separated from each other by a rigid partition fixed to the second frame. The second frame comprises first and second parts made from plastics material which are assembled to each other by rotary friction welding, and which are fixed, respectively, to the elastomeric body and to the flexible elastomeric wall.

Abstract: A method of manufacturing an antivibration device that comprises a hydraulic element, the method including at least one overmolding step during which a plastics material connection piece is overmolded over the hydraulic element after said hydraulic element has been closed.

Abstract: A controllable hydraulic vibration-damping support comprising two strength members interconnected by an elastomer body defining a working hydraulic chamber, an auxiliary hydraulic chamber communicating with the working chamber via a constricted passageway, a pneumatic chamber separated from the auxiliary chamber by a moving wall, an electrically controlled vent device for establishing a connection to the air, which device can be actuated electrically in order to put the pneumatic chamber into communication with the atmosphere, and a check valve allowing air to flow only out from the pneumatic chamber towards the atmosphere.

Abstract: The invention relates to a transparent substrate, more particularly of glass and having multiple thin layers on which are successively deposited; i) a first dielectric material layer, ii) a first layer having infrared reflection properties, particularly based on metal, iii) a second dielectric material layer, iv) a second layer having infrared reflection properties, particularly based on metal, v) a third dielectric material year, characterized in that the thickness of the first layer having infrared reflection properties corresponding to about 50 to 80%, particularly 55 to 75% and preferably 60 to 70% of that of the second layer having infrared reflection properties.

Abstract: An antivibration support has a first strength member which includes a limit finger and two parallel support fingers, a second strength member which includes a cage surrounding the limit finger in part, and an elastomer link device interposed between the outside of the cage and the support fingers.

Abstract: An antivibration support has a first strength member which includes a limit finger and two parallel support fingers, a second strength member which includes a cage surrounding the limit finger in part, and an elastomer link device interposed between the outside of the cage and the support fingers.

Abstract: The invention relates to a transparent substrate, more particularly of glass and having multiple thin layers on which are successively deposited;