Abstract:
Provided is a small plug door device capable of performing an opening/closing operation and a plugging operation with a door drive mechanism for causing a force in a vehicle front-rear direction to act on a door, and further applicable also to a one-panel sliding door. A slide base 12 is installed slidably in a vehicle width direction relative to a fixed base 11. A door drive mechanism 13 for moving one door 104 in a vehicle front-rear direction via a connecting portion 19 has a drive portion 13a including an electric motor 21, a drive wheel member 13b, a follower wheel member 13c, and an endless member 13d, and is installed on the slide base 12. A guide portion 15 guides a shaft portion 14 provided on the connecting portion 19 so as to move the shaft portion 14 in a vehicle width direction. In a double-speed rail 16 in which a pinion 16c is disposed between two racks (16a, 16b), one rack 16b is connected to the slide base 12, the other rack 16a is connected to the door 104 side, and the pinion 16c is connected to the connecting portion 19.
Abstract:
An operating assembly for use with a door is disclosed. The operating assembly has a motor (68) housed in an enclosure (8) that is positioned in a floor cavity. The motor rotates a drive spindle (18). An actuator assembly is attached to the floor. An actuator track (86) is attached to the enclosure and has a slot configured to receive at least a portion of the drive spindle. A first converter (88) is positioned at one end of the actuator track and is coupled to the drive spindle. A second converter is positioned at the other end of the actuator track. A drive element attached to a bottom surface of the door is positioned in the track. A transfer device (90) couples the first and second converters to the drive element. During operation, the motor rotates the drive spindle and the first converter to move the transfer device to move the drive element and the door.
Abstract:
Die Erfindung betrifft eine Kraftübertragungsvorrichtung für eine Türanlage, insbesondere für eine Schiebetüranlage, mit einem Übertragungselement, an dem ein Mitnehmer zur Ankopplung des Türflügels anordenbar ist. Der Mitnehmer weist eine Aussparung auf, in welche das Übertragungselement einlegbar ist, wobei die Festlegung des Übertragungselements am Mitnehmer durch mindestens einen Arretierungsstift erfolgt, welcher den Mitnehmer zumindest abschnittsweise durchgreift und formschlüssig mit dem Übertragungselement zusammenwirkt.
Abstract:
The invention relates to a method for determining a position of at least one element that can be moved by means of a drive belt of a drive unit. The invention further relates to a system made of such components and to a program for carrying out the method. In order to determine an absolute position of the movable element in a simple manner, according to the invention the drive belt is expanded over a measurement interval and a force required to do so is determined via an efficiency of the drive unit, wherein an effective length of the drive belt is determined from the measurement interval and the force and from a modulus of elasticity and a cross-section, and wherein the position is determined from the effective length.
Abstract:
Bei einem Riemen eines Linearantriebs, der einen an einer Befestigungsvorrichtung (50) anbringbaren Grundriemen (9) mit endlicher Riemenlänge aufweist, soll eine Lösung geschaffen werden, durch die der herstellungstechnische Aufwand vermindert wird und mit der auf konstruktiv einfache Weise und kostengünstig eine zuverlässige Endbefestigung für einen endlichen Riemen zur Verfügung steht, die hohen Belastungen standhält. Dies wird dadurch erreicht, dass der Grundriemen (8) zumindest im Bereich eines seiner beiden Längsenden (3) wenigstens eine zu seiner Anbringung dienende Riemenendbefestigung (9) aufweist, die zumindest einen mit dem Grundriemen (8) einstückig ausgebildeten und eine größere Höhe (21) als der Grundriemen (8) aufweisenden Klemmkörper (10, 10', 10'') umfasst, der mit dem Grundriemen (8) stoffschlüssig verbunden ist.
Abstract:
An opening system with combined movement, usable for closing openings closed by a gate, characterized in that said gate (1) comprises a first wing (2) rotating around a vertical axis (x) and a second wing (3) sliding in relation to the first wing (2) and supported by the same, and in that said first wing (2) is provided with a cover or casing element (22), which encloses in its inside the second wing (3) and the relevant moving, controlling and commanding means, the distance spacing said cover (22) and said second wing (3) being such to prevent the insertion of objects. ( FIG.8 ).
Abstract:
The invention is based on a coupling system (18) of a lift cage door drive (16), comprising a traction means (20), at least one coupling unit (22, 24) which can be coupled to the traction means (20), and an adapter element (26) which has a first interlocking adjustment structure (54) which, together with interlocking elements (50) of the traction means (20), forms a first interlocking unit (58), wherein the interlocking unit (58) secures a relative position of the adapter element (26) with respect to the traction means (20), which relative position can be adjusted in defined interlocking adjustment positions. It is proposed that the coupling unit (22, 24) has a second interlocking unit (60) which secures a relative position of the adapter element (26) with respect to the coupling unit (22, 24), which relative position can be adjusted in defined interlocking adjustment positions, wherein, in the second interlocking unit (60), the distance (62) between directly adjacent interlocking adjustment positions is smaller than the distance (48) between directly adjacent interlocking adjustment positions of the first interlocking unit (58).