Abstract:
La porte sectionnelle comporte un tablier (4) compensé et un moyen d'entraînement de ce tablier, comprenant notamment une chaîne sans fin verticale (54) tendue entre deux pignons (52), (53). La chaîne, solidaire du tablier (4), s'engrène avec un pignon (55) accouplé par un embrayage à un moteur d'entraînement (50) installé à hauteur d'homme. La liaison mécanique (8) entre la chaîne (54) et le tablier (4) est telle qu'elle induit un temps de retard dans l'entraînement du tablier vers le haut depuis sa position basse verrouillée. Il en résulte une course à vide de la chaîne. Pendant cette course, une action de déverrouillage est appliquée par le moyen d'entraînement (5) sur un mécanisme de verrouillage du tablier en position basse. La liaison mécanique (8) est guidée par une tapée (30) attenante au rail de guidage (31) du tablier et ladite liaison est solidarisée au panneau inférieur (40) du tablier par une articulation d'axe BB'.
Abstract:
A power closing assembly operates a closure panel hingedly secured to a motor vehicle. The power closing assembly includes an actuator mounted to the motor vehicle, a movable striker also mounted to the motor vehicle to receive the closure panel's latch, and a rotary power cable connecting therebetween. The actuator has a closure cable on a spooling drum extending to the closure panel for closing from an open position when the actuator operates. The movable striker moves between a nominal inboard position and an outboard position. A rotary power cable connects between a provided output on the actuator and an input on the striker so that the striker's movement is powered and synchronized by the actuator. With the closure panel open, the actuator begins a closing cycle by driving in a direction to spool in the closure cable extending to the closure panel. The actuator's direction, using the rotary power cable, simultaneously causes the striker to move outboard. When the closure panel is pulled completely closed, the striker has also moved to its outboard position whereupon the closure panel's latch readily receives and engages the striker. Upon engagement the actuator reverses its drive direction. This reverse direction causes both the actuator to reset with respect to its closure cable spooling drum and the rotary power cable to turn in the other direction causing the striker to return to its inboard position and fully close the closure panel against its seal load.
Abstract:
A drive assembly moves a vehicle closure panel from an open to a closed condition. The drive assembly has a housing and a motor mounted on the housing. A drum and gear assembly is rotatably mounted on the housing. The drum and gear assembly has a drum having a helical groove, a gear in driving engagement with the motor, and a spring biasing the drum in a winding direction relative to the gear. The drum and gear have a lost motion connection therebetween. A cable has an end connected to the closure panel and an opposite end connected to the drum about the helical groove in the winding direction. The drum rotates in the winding direction relative to the stationary gear as the closure panel is manually moved from the open to the closed condition with the spring maintaining a cable tension. The drum and gear rotate together in the winding direction upon energizing the motor effecting powered movement of the closure panel to the closed condition. The motor is afterwards energized in an opposite direction counter-rotating the gear relative to the drum back to a start position.
Abstract:
A driving device for an object moved back and forth by a driver (13) or an actuating shaft has a driving motor unit (10) and a driven member (1) that may be rotated by the driving motor unit and that frictionally engages a toothless transmission element. In order to obtain a practically slip-free, cheap to produce and silent transmission, at least one additional friction roller (2) associated with the driven member (1) is form-fittingly linked to the driven member (1) so as to act as a transmission member. The friction surfaces of the friction roller and the driven member have synchronous speeds of rotation and the traction force-transmitting element (8) is guided over part of the circumference of the friction surfaces of the at least two roller-shaped members (1, 2).
Abstract:
A line tensioning device (4) comprising a body (44), a line guide member (42) rotatably mounted to the body (44) and having means to seat and guide a line as it changes direction. The line tensioning device also comprises a spring (46) disposed to bias the line guide member (42) in one rotational direction whereby to tension the line and ratchet means (48, 50) coupling the line guide member (42) and the body (44). The ratchet means (48, 50) includes an engagement member (48) responsive to a very slow change in the operating rotational position of said line guide member (42) in one rotational direction, over multiple cyclic movements of the line, to move from one ratchet position to a next ratchet position.
Abstract:
A wire fixing apparatus for detecting wire tension and a wire driving door system therewith are provided to repair and manage the system easily by quickly sensing disconnection or wrong operation and by accurately operating with simple structure. A wire fixing apparatus(1) includes a driving wire(10) connected to a driving unit and pulled or released to lift up and down a moving body, a fixing frame(30) installed in a moving passage of the driving wire, a movable frame(50) moved up and down by inserting an elastic body in the fixing frame and connected to an end of the driving wire, and a sensor(70) installed in the fixing frame, operated by the movable frame in releasing the driving wire or removing tension and electrically connected to the driving unit. The fixing frame includes a guide rod moving up and down the movable frame by vertically passing, and an elastic body seating block in which the elastic body is arranged and placed in a lower part of the movable frame. The movable frame includes a first horizontal frame with a wire socket for fixing the driving wire, and a second horizontal frame placed on the elastic body to support the guide rod.
Abstract:
본 발명은 윈도우 개폐 제어장치에 관한 것으로, 다수의 드럼을 유동로드에 일정간격으로 설치하고, 그 드럼의 외주연을 주행하는 와이어를 드럼에 밀착시킨 상태에서, 그 와이어의 양단을 각각 창문의 상하부 소정부에 결합시킴으로써 와이어의 주행에 따라 창문의 개폐각도를 거의 90도에 가깝게 확장할 수 있으며, 와이어의 양단에 스프링을 구성하여 지지 장력에 의해 드럼의 회전길이와 동일한 와이어의 주행을 행할 수 있도록 하며, 창문의 개폐시 소음 발생이 없도록 한 윈도우 개폐 제어장치를 제공함에 그 목적이 있다. 본 발명은 창문의 내측면 상하 소정부에는 각각 고정 브라켓이 설치되어져 있으며, 그 고정 브라켓의 타단에는 와이어의 양단이 각각 결합되어져 있으며, 그 와이어는 드럼의 외주연을 주행하도록 밀착되어져 있고, 다수개의 상기 드럼은 각 창문의 전방 실내측에 설치되어져 있으며, 그 드럼은 유동로드에 축결합되어져 있으면서 상기 유동로드의 회전력을 전달받아 회전하도록 구성되고, 상기 유동로드의 일단은 기어박스에 결합되어 회전력을 전달받음으로써 축회전되며, 상기 기어박스의 하부에는 정역모터가 구성되어져 있으며, 그 정역모터의 축과, 상기 기어박스의 전면에 구성된 풀리는 벨트에 의해 구동력의 전달이 가능하게 결합되어져 있고, 상기 정역모터의 구동 제어는 리모콘의 조작에 의해 발생되게 전기적으로 접속된 것을 특징으로 한 다. 본 발명을 적용하면, 드럼과 와이어를 사용하여 창문을 개폐하게 되므로 창문의 개폐각도를 최대 90도까지 확장시키는 것이 가능하며, 드럼의 내측으로 별도의 부재가 돌출되지 않으므로 공간의 효율성이 매우 높으며, 와이어의 양단에 설치된 스프링에 의해 창문 개폐시 소음 발생이 없다는 잇점이 있다.