Abstract:
Die Erfindung betrifft eine Karusselltür mit äusseren, feststehenden und zwei Durchgänge aufweisenden Trommelwänden sowie mit einer innerhalb der umgebenden Trommelwänden angeordneten Dreheinrichtung mit mindestens zwei rotierenden Türflügeln, wobei im Bereich einer Stirnkante des Türflügels und im Bereich einer Stirnkante der Trommelwand jeweils eine Schaltleiste angeordnet ist. Um eine verbesserte Karusselltür zu schaffen, welche einen effektiveren Einklemmschutz bietet, ist erfindungsgemäss vorgesehen, dass jede Schaltleiste (3, 4) von mindestens zwei Seiten aus schaltbar ist.
Abstract:
Cette porte (1) comprend un rideau souple (2) comportant un élément de lestage et d'étanchéification (6) et un élément de renfort (24), mobile entre une position ouverte et une position fermée, et des moyens de détection de rencontre avec un obstacle portés au moins en partie par un élément de soutien (24), entre l'élément de renfort (24) et l'élément de lestage et d'étanchéification (6). De plus, la porte (1) comprend un émetteur (38), agencé à proximité d'un montant (4) dans une zone latérale du rideau (2), coopérant avec les moyens de détection de rencontre avec un obstacle pour émettre un signal radioélectrique consécutif au déclenchement des moyens de détection de rencontre avec un obstacle, les signaux radioélectriques émis par l'émetteur (38) pouvant être reçus par un récepteur (44) coopérant avec les moyens d'entraînement du rideau (2) pour arrêter et/ou déplacer le rideau (2) consécutivement au déclenchement des moyens de détection de rencontre avec un obstacle.
Abstract:
Anticatching safety device applicable to window lifting devices or sliding roofs of vehicles which are provided with an elastic profile (4) arranged in the frame receiving the edge of the element (9) which is displaced. An internal conduct (8) of the profile is occupied by a fluid of which the internal pressure can vary when actuating upon said profile from the outside.
Abstract:
A pneumatically actuated gate assembly, and a kit for making the assembly are provided. The assembly comprising: a gate with an at least one hinge; a battery; a compressed gas cylinder; a first support pivotally supporting the gate with the hinges; a second support; a latch movably mounted on the gate; a keeper for releasable engagement with the latch, the keeper mounted on the second support; a compressed gas system in fluid communication with the compressed gas cylinder; a gate pneumatic system in fluid communication with the compressed gas system, and including a gate pneumatic ram pivotally attached to the first support at a proximal end and attached to the gate at a distal end; a latch pneumatic system in fluid communication with the compressed gas system, and including a latch pneumatic ram attached to the gate and the latch; and a controller, wherein the compressed gas system is configured to provide a controllable pressure of gas to the gate pneumatic system and the latch pneumatic system under control of the controller. A method of using the assembly is also provided.
Abstract:
An anti-pinch system controls the operation of a vehicle closure panel. The closure panel is movable through a frame between an open position providing access through the frame and a closed position closing the opening. A drive moves the closure panel between the open position and the closed position. A pneumatic sensor extends along the frame. The system includes a control unit electrically connected to the drive and the sensor to stop the closure panel moving towards the closed position to prevent the object from being trapped between the frame and the closure panel. The pneumatic sensor has a micro-leakage path allowing the sensor to vent to atmospheric compensating for temperature and pressure variations, while still enabling the sensor to detect transitory changes in pressure within the channel and thereby detect objects trapped in the path of the closure panel.
Abstract:
A contactless pressure switch (10) is used primarily in transit vehicle doors and insures reliable operation not found in prior art pressure sensitive switches due to contact contamination and deterioration. The switch (10) includes a housing (36) having first and second chambers (44 and 46). One housing chamber is connected to a fluid pressure system by a sensing tube (30). Each chamber contains a venting port (48 or 50). A diaphragm (42) is mounted in the housing intermediate the ends of chambers (44 and 46). A magnet (52) is secured to the diaphragm switching module (54) is secured within one of the chamber at a position spaced from the diaphragm. A biasing magnet (53) is mounted to the switching module to provide symmetrical switching. The diaphragm is deflected upon the introduction of a pulse or rate of change of fluid pressure. The magnet (52) is moved toward the module causing actuation of a desired circuit. Position of the module may be varied relative to the diaphragm to vary sensitivity of the contactless switch. Increased reliability and operation is achieved by the contactless pressure sensitive switch.
Abstract:
An adjustable height sensing edge (10) for a door (16) to protect persons, equipment and the door from impact damage from closing movement of the door by actuating a stopping device upon detecting an object in contact with the sensing edge, the device stopping the closing movement of the door. The adjustable/height sensing edge (10) comprises a base member (22) having opposing first and second surfaces (22, 24). The first surface (22) of the base member is adapted for attachment to the door (16). A first compressible spacer member (30) having opposing first and second sides (32, 34) is provided. The first side (32) of the spacer member (30) is attached to the base member (20). A force sensor (90) is provided for sensing the object in contact with the sensing edge and activating the stopping device. The force sensor has opposing first (92) and second (94) sides, with the first side (92) of the force sensor being connected to the second surface (34) of the spacer member.
Abstract:
The invention concerns a device in electrically operated sliding doors and the like to control the pattern of movement of the door (1). The device comprises an electrically operated driving motor (15) to open and close the door (1), and an electronic control unit (18) connected to the driving motor (15). To said unit is connected a switch (20) in order to emit a signal, should the motor (15) be overloaded during the door closing movement, as also a means (21) for detecting the presence of any obstacles in the path of movement of the closing door (1), and a switch to sense the position of the door (1) as the latter reaches an end phase of its closing movement. As the door (1) reaches this position, the switch (23) is arranged to emit a signal to the electronic control unit (18), which is arranged to measure the time as from this very moment and to interrupt the closing movement, should it not have received a stop signal from the switch (20) and/or the sensing means (21) within a prescribed period of time.