Abstract:
Disclosed is a fire door consisting of a functional set including at least one revolving door and a sliding door fixed thereto. The sliding door, which is designed for automatic horizontal move, comprises an auxiliary drive which in a danger situation sets the sliding door in an open position and at the same time the wing revolving door in the regulatory closed position.
Abstract:
A self-opening and self-closing device enabling entry into a controlled access area and comprising a gate with two laterally retractable panels (10, 12) that may be opened by inserting a ticket or access card into a control mechanism. Each of the panels is controlled by a respective motor operated by the control mechanism. Each panel is secured to at least two runner members (16, 20; 24, 28) that are each operated by a roller (30, 36; 42, 48) secured to a link arm (32, 38; 44, 50). The link arms are rotationally interconnected and rotated by the respective motor. Simultaneous rotation of the arms in opposite directions moves the two panels together (or apart) and thus closes (or opens) the entry device by moving each panel into a position in which it is locked by the respective arm in the horizontal position.
Abstract:
A device for automatically controlling the operation of a sliding door for a vehicle, the sliding door being mounted on a side of the vehicle body so as to automatically be operated by a driving source such as a motor and freedom and safety incompatible with each other being able to be controlled, the device comprising a door driving portion having a motor rotatable in forward and reverse directions, motor load detecting means for detecting the load of the motor, door position detecting means for detecting a door position within a range from a fully opened position to a fully closed position, door speed detecting means for detecting the travelling speed of the door, storing means for storing the load of the motor when the vehicle body is in a normal posture as a specific load of the motor associated with the position of the door by correlating the motor load detecting means with the door position detecting means and motor control means for controlling electric power supplied to the motor, while detecting a motor speed, by a deviation between a motor load stored for a specific door position and a motor load for driving the door at that position.
Abstract:
Apparatus for actuating a safety device comprises an acoustic sensor (104) and means (160) coupled to the sensor for actuating the safety device in response to sound of a predetermined character. Apparatus for releasing or closing a closure (10) is also disclosed. Three embodiments of the apparatus are disclosed.
Abstract:
The sliding door comprises, for example, two wings coupled to a motor-driven belt transmission. The wings are also linked to an auxiliary drive powered by their closing movement by means of which they can be taken to the open position as a result of the cutting off of the power to the electromagnetic coupling. Here a self-monitoring supplementary electronic control system is connected to the standard control system activatable by a program switch to move the door wings automatically. At least one inward-movement detector and an end switch are allocated to the door safety unit to monitor the opening movement of the sliding door based on an opening pulse from the movement detector and for the purposes of an automatic functional test on the auxiliary drive and for providing automatic safety to monitor the opening of the sliding door and the functional test. The monitoring test on the door installation is performed via a cycle program.
Abstract:
An opener for sliding panel closure (15) of a wall opening has a toothed belt (30) horizontally disposed between a toothed sprocket (38) and an arcuate grooved shoe (39) located within a threshold plate (27) extending across the opening adjacent a channel strip within which the panel slides. A bracket (31) attaches the panel (15) to the belt (30) which moves the panel between closed and open positions by a shaft (43) coupled through an electrical clutch (49) between the sprocket (38) and a motor (52). A solenoid driven armature (57) raises and lowers a pin (58) relative to the sprocket teeth to lock panel movement. A handle (64) and latch (65) provides override to unlock the panel for manual operation. The motor, clutch, solenoid and all other electrical components are separately housed (28) marginally of the opening, at a location above the threshold to protect them from water.
Abstract:
Die Erfindung betrifft ein Antriebssystem für ein beweglich gelagertes Fahrzeugteil, insbesondere Heckklappe, mit einem ansteuerbaren, elektrischen Antriebsmotor, und mit einer zumindest zwei ineinanderschiebbare Teleskopelemente aufweisenden Teleskopstütze, die einendig an einer Fahrzeugkarosserie und anderendig an dem Fahrzeugteil befestigt oder befestigbar ist. Es ist vorgesehen, dass der Antriebsmotor als Linearantrieb in die Teleskopstütze integriert ist.
Abstract:
A door component (50) has a damping system (1) comprising two connection units (51, 52) movable in relation to each other for damping a door movement of a door of a vehicle (100). The damping system (1) contains a magnetorheological fluid (6) as the working fluid and a cylinder unit (31) with a first chamber (33) and a second chamber (34). The two chambers (33, 34) are separated by a piston unit (30) equipped with a damping valve (5). The damping system (1) comprises a connection system (71) designed for coupling to a drive system (70). The damping system (1) can be actively moved by the drive system (70) that can be coupled thereto at least from a first position (2) to a second position (3).
Abstract:
Türkomponente (50) mit einer zwei relativ zueinander bewegbare Anschlusseinheiten (51, 52) umfassenden Dämpfereinrichtung (1) zur Dämpfung einer Türbewegung einer Tür eines Fahrzeugs (100). Die Dämpfereinrichtung (1) enthält ein magnetorheologisches Fluid (6) als Arbeitsfluid und eine Zylindereinheit (31) mit einer ersten Kammer (33) und einer zweiten Kammer (34). Die beiden Kammern (33, 34) sind durch eine mit einem Dämpfungsventil (5) ausgerüstete Kolbeneinheit (30) voneinander getrennt. Die Dämpfereinrichtung (1) umfasst eine zur Kopplung mit einer Antriebseinrichtung (70) ausgebildete Anschlusseinrichtung (71). Die Dämpfereinrichtung (1) ist mittels der koppelbaren Antriebseinrichtung (70) aktiv wenigstens von einer ersten Stellung (2) in eine zweite Stellung (3) bewegbar.