Abstract:
The invention relates to a rooflight (2), especially for vehicle roofs. Such rooflights have a cover (5) which can be raised on two opposite sides either alternately or together to open a framed roof aperture (3). To permit low-friction and low-loss operation with little force, one end of the push-rods (14), operating the opening devices, is pivoted on said opening devices and the other end of one of them is guided in slide tracks (18, 19) of a driven control plate fitted centrally on the inside of the cover and the end of the other runs in substantially arc-shaped guide tracks (23, 24) secured to the cover.
Abstract:
A mass transit vehicle having a sliding door, the sliding door being mounted at its lower end, by means of a rider (46, 194, or 200), on a linear bearing rod (48) extending outwardly from a bracket (52) mounted on the lower vehicle frame. At its upper end, the door is guided, through rider (40, 188 or 198), by linear bearing rod (28) suspended from bracket (30) which is mounted to the upper vehicle frame.
Abstract:
The invention relates to a hatch operating mechanism arranged to control opening and closing movements of a hatch (202; 302; 402) covering an opening in a vehicle. The mechanism comprises a first and a second arm (211, 221; 311, 321; 411, 421), which are rotatably attached to the vehicle at a first end and rotatably attached onto the hatch at a second end. A first and a second connecting element (214, 224; 314, 324; 414, 424) are arranged extending between and displaceable relative to a pair of spaced apart, parallel guide means (216, 226, 217, 227; 316, 317; 416, 417) fixed to the hatch (202; 302; 402), wherein the second ends of the first and second arms (211, 221; 311, 321; 411, 421) are rotatably attached to a respective first and second connecting element (214, 224; 314, 324; 414, 424). The first and second arms (211, 221; 311, 321; 411, 421) are simultaneously rotatable in opposite directions about their first ends over an arcuate path; and the connecting elements (214, 224; 314, 324; 414, 424) are arranged to execute a reciprocating movement along the guide means (216, 226; 217, 227) during the rotation of the first and second arms over the arcuate path.
Abstract:
Mechanical device (100) supporting the opening and closing of doors, preferably applied to cars, trains, airplanes or yachts, characterised in that comprising: - a first element (101), preferably jointed to an outer fixed structure, that further includes a first vertical shaft (105) that is fixed and jointed to said first element (101) and having at the lower side a first conical gear (109) that is either fixed and jointed to said first element (101); - a second element (102), connected and free to rotate in respect to the first one (101), using said first vertical shaft (105) as a hinge, said second element (102) having a first horizontal shaft (110) free to rotate on itself and being transversal in respect to said first vertical shaft (105); said first horizontal shaft (110) including, at the extremity close to the first element (101), a second conical gear (108) that is coupled mechanically to the first one (109), so that a counter-clockwise rotation of the second element (102) in respect to the first one (101) causes, through the gears (108, 109), a related clockwise rotation of said first horizontal shaft (1 10) on itself; said first horizontal shaft (110) including, at the extremity far from the first element (101), a third conical gear (113) that is coupled mechanically: at the higher side to a fourth conical gear (114), and at the lower side to a fifth conical gear (112), both placed one in front of the other on a second vertical shaft (106), that is a hinge between the second element (102) and a third element (103): with the fourth gear (114) being free to rotate in respect to the vertical shaft (106) while the fifth gear (112) being jointed to the same second vertical shaft (106); - a third element (103), connected and free to rotate in respect to the second one (102), using said second vertical shaft (106) as a hinge, said third element (103) having a second horizontal shaft (115) free to rotate on itself and being transversal in respect to said second vertical shaft (106); said second horizontal shaft (115) including, at the extremity close to the second element (102), a sixth conical gear (1 11) that is coupled mechanically at the higher side to the fourth one (1 14), so that a clockwise rotation of said first horizontal shaft (110) on itself causes, through the gears (11 1, 113, 114) a related counter-clockwise rotation of said second horizontal shaft (115) on itself, and causes at the same time a counter¬ clockwise rotation of said third element (103) in respect to the second one (102); said second horizontal shaft (115) including, at the extremity far from the second element (102), a seventh conical gear (116) that is coupled mechanically to a eighth conical gear (117) placed on a third vertical shaft (107), that is a hinge between the third element (102) and a fourth element (104); - a fourth element (104), connected and free to rotate in respect to the third one (103), using said third vertical shaft (107) as a hinge, so that a counter-clockwise rotation of said second horizontal shaft (1 15) on itself causes, through the gears (1 16, 1 17), a related clockwise rotation of said fourth element (104) in respect to the third one (103).
Abstract:
Ein integriertes und kombiniertes Türbetriebssystem für ein Nutzfahrzeug beinhaltet zumindest eine zentrale elektronische Steuereinheit (2), die einen ersten Teil von Funktionen einer Türbetriebssteuerung für Einstiegs- und/oder Ausstiegstüren des Nutzfahrzeugs bereitstellt und verarbeitet, und zumindest eine weitere elektronische Steuereinheit (10; 10a, 10b; 12a, 14a, 14b) in einem weiteren Systemteil des Nutzfahrzeugs, wobei der weitere Systemteil für die Steuerung anderer Funktionen als denen des Türbetriebssystems zuständig ist. Die zumindest eine weitere elektronische Steuereinheit unterscheidet sich von der zumindest einen zentralen elektronischen Steuereinheit (2) und stellt zusätzlich zu den anderen Funktionen des weiteren Systemteils in bezüglich Leistungsfähigkeit und/oder Anzahl von Anschlüssen freien Kapazitäten, die nicht von den anderen Funktionen belegt sind, einen zweiten Teil von Funktionen der Türbetriebssteuerung bereit und verarbeitet diese.
Abstract:
A rotary actuator (1) for a door (2) or ramp comprises an electric motor (3), a reduction gear (4, 5) connected to a front portion (6) of a shaft (7) of the motor (3), an output shaft (8) connected to the reduction gear (4, 5), an automatic locking brake (9) connected to a rear portion (10) of the motor shaft (7) and a decoupler (11) connected between the rear portion (10) of the motor shaft (7) and the locking brake (9) and actuatable to decouple the motor shaft (7) from the locking brake (9).
Abstract:
Sistema de accionamiento y traslación de puertas de corredera, en el que para cada hoja de puerta el sistema comprende un bastidor móvil (1) que está fijado a un soporte de hoja (10), que puede ser fijado a la hoja de puerta, donde dicho bastidor móvil (1) puede desplazarse una determinada distancia de expulsión en dirección perpendicular al plano formado por la hoja de puerta, en colaboración con una guía de expulsión (2), y donde dicho bastidor móvil (1) puede desplazarse de manera combinada en dirección paralela a la hoja de puerta en colaboración con una guía de apertura (3), definiendo dos posiciones extremas de cierre y apertura de hoja de puerta, estando accionado dicho bastidor móvil (1) por un conjunto motriz (11, 12), donde dicho bastidor móvil (1) está unido a un elemento soporte (19) que está unido a un conjunto de rodadura (20) que se mantiene en cualquier posición en contacto con un perfil en T invertida (9) cuya configuración define la trayectoria de la hoja entre cualesquiera de las posiciones de cierre y apertura, comprendiendo el sistema un elemento guía (17) que comprende una carcasa (18) que se encuentra relacionada con el elemento soporte (19) de forma que en toda posición dicho elemento guía (17) y dicho elemento de soporte (19) se mantienen en contacto con posibilidad de desplazamiento relativo entre sí en dirección sustancialmente perpendicular a la hoja, donde dicha carcasa (18) del elemento guía (17) recibe su movimiento del conjunto motriz (11, 12).
Abstract:
The invention relates to an emergency exit structure (1 ), which comprises a fixed frame (2) mountable in a clearance opened on the side bodywork of a mass transport vehicles such as bus, train, etc., a mobile frame (3) connected to the fixed frame (2) in such a way that it can perform the rotational movement and on which mobile frame a glass (4) is placed, and a lock arm (6) used to control a lock mechanism which enables to open the mobile frame (3) in cases of emergency.
Abstract:
The present invention relates to vehicle glazing, in particular to sliding windows for land vehicles such as buses, trams and trains, in particular slow speed trains. A sliding window for a land vehicle, comprising a fixed glazing panel defining an opening therein, a moving glazing panel, an opening mechanism attached to the moving glazing panel for moving the moving glazing panel between a closed position, at which the moving glazing panel is received in the opening and substantially coplanar with the fixed glazing panel, and an open position, at which the moving glazing panel is laterally spaced inwardly relative to the opening, and a slider assembly, including upper and lower horizontal slider rails disposed along the inside face of the fixed glazing panel, for moving the moving glazing panel horizontally along the fixed glazing panel in spaced relation thereto between the open position and a displaced position, at which the moving glazing panel is longitudinally spaced relative to the opening, wherein the opening mechanism comprises an articulated mechanism connecting the upper edge of the moving glazing panel to the upper slider rail and a sliding mechanism connecting the lower edge of the moving glazing panel to the lower slider rail. Safety devices for openable vehicle windows are also disclosed.