Abstract:
The invention relates to an end-stop damper comprising a damper body in the form of a cylinder (11), wherein a piston (43) is guided in such a way that it is displaceable in the cylinder receiving chamber (11,1), an air pressure which is formed in the receiving chamber produces a braking force acting on the piston during the displacement thereof, the receiving chamber comprises at least one pressure reducing opening (16) and the piston comprises a bellows section (44) which is actively connected to the cylinder according to pressure conditions in the receiving chamber. The aim of said invention is to substantially simplify the structural design of the end-stop damper by ensuring that the piston and the bellows section are connected to each other in such a way that they are formed in one piece.
Abstract:
L'invention concerne un véhicule automobile comprenant au moins un ouvrant (1) dont les mouvements de fermeture et/ou d'ouverture sont motorisés au moyen d'un actionneur (5) qui est commandé par un dispositif, ledit dispositif de commande comprenant des moyens de détection d'interférences avec les mouvements de l'ouvrant, les moyens de détection agissant sur l'actionneur de sorte à modifier la cinématique desdits mouvements, caractérisé en ce que l'actionneur comprend un organe à course morte (12), ladite course (16) étant agencée pour, en cas de détection d'une interférence par les moyens de détection, arrêter le mouvement de l'ouvrant (1) pendant un laps de temps suffisant pour permettre à l'actionneur (5) d'agir sur la cinématique des mouvements.
Abstract:
Dispositif d'entraînement en rotation d'une barrière mobile du type comportant desmoyens de transmission formés par un vilebrequin destiné à entraîner une crémaillère (4) par le biais de bielles, ladite crémaillère agissant sur un arbre de sortie (6) sur lequel est montée la barrière, caractérisé en ce qu'il présente un bâti externe (9) réalisé en deux demi-coques (9a, 9b), à l'intérieur duquel sont disposés les moyens de transmission.
Abstract:
A device for opening and closing a pivotally mounted door leaf (2) or the like comprises an actuator, which is displaceably and/or rotatingly arranged in a housing (10) and connected to the door leaf and which, during displacement/rotation, actuates said door leaf, and a drive motor (27) which is connected to the actuator for providing displacement/rotation thereof.
Abstract:
A device is provided for closing off an opening formed in the bodywork of a motor vehicle, which includes a fixed structure in which an aperture is defined, and at least one sliding panel exhibiting a surround bearing at least two guide pegs. The device has at least one slide having a groove to accept each of the two guide pegs, the grooves being substantially identical and having an inclined portion forming an angle of between 1 and 89 DEG with the said axis of sliding; a guide element secured to the sliding panel, guided in one of the guide rails; and a return, which controls a relative movement of the slide or slides with respect to the guide element along the said axis of sliding. The sliding panel moves in a direction perpendicular to the plane of the fixed structure.
Abstract:
PROBLEM TO BE SOLVED: To provide an automatic closing door hinge for a double wing door provided with a buffering function and being installable on the double wing door being opened inward and outward. SOLUTION: This automatic closing door hinge for the double wing door is provided with a cylinder 2, an operation rod 3 attached turnably to one end of the cylinder 2 to restrain its travel in the longitudinal direction, two substantially V-shaped cam grooves 33 provided to oppose to an outer peripheral face of the operation rod 3 in the cylinder 2, two spherical bodies 55 engaged with the substantially V-shaped cam grooves 33 and arranged to oppose to each other, an upper part piston 5 engaged with the spherical bodies 55 to bring its travel into the substantially V-shaped cam grooves 33 in the spherical bodies 55 and its travel in the longitudinal direction in the cylinder 2 into the interlocking relationship, a compression coil spring 4 arranged between the upper part piston 5 and an upper end part of the cylinder 2 to energize the upper part piston 5 onto the other end side of the cylinder 2, and a fluid pressure buffering mechanism for buffering travel onto the other end side of the upper part piston 5 by liquid pressure. COPYRIGHT: (C)2009,JPO&INPIT