Abstract:
Die Erfindung betrifft eine Antriebseinrichtung (120) mit einem ersten Gehäuseteil (122) und einem hierzu relativverlagerbaren zweiten Gehäuseteil, sowie mit einer Motorbaugruppe (130), die einen Rotor (134), zwei Lagerelemente (138, 140) und zwei Permanentmagnetschalen (142, 144) aufweist, und gewünschtenfalls mit einer Getriebebaugruppe (132) oder/und einer der Motorbaugruppe (130) zugeordneten Sensoreinheit (156). Gemäß einem ersten Aspekt der Erfindung ist die von dem Rotor (36), den beiden Lagerelementen (138, 140) und den beiden Permanentmagnetschalen (142, 144) gebildete Einheit unmittelbar in dem aus magnetisierbarem Material gefertigten ersten Gehäuseteil (122) aufgenommen. Gemäß einem zweiten Aspekt der Erfindung bildet das zwischen Getriebebaugruppe (132) und Motorbaugruppe (130) angeordnete Lagerelement (140) gleichzeitig den Gehäusedeckel der Getriebebaugruppe (132). Gemäß einem dritten Aspekt der Erfindung ist die Sensoreinheit (156) zwischen der Motorbaugruppe (130) und der Getriebebaugruppe (132) angeordnet.
Abstract:
Movable partition systems include an elongated, fixed drive member extending along a track, a partition that is automatically and manually movable along the track, and a motor carried by the movable partition configured to drive a rotatable drive member that is engagable with the elongated, fixed drive member. The rotatable drive member may be engaged with, and disengaged from, the fixed drive member. Methods of moving a partition along a track include actuating a motor carried by a movable partition to drive rotation of a drive member while the drive member is engaged with an elongated, fixed drive member, and manually moving the partition along the track while the rotatable drive member is disengaged from the fixed drive member. Methods of installing a movable partition system include configuring a rotatable drive member to be capable of engagement with, and disengagement from, an elongated, fixed drive member.
Abstract:
Movable partition systems include an elongated, fixed drive member extending along a track, a partition that is automatically and manually movable along the track, and a motor carried by the movable partition configured to drive a rotatable drive member that is engagable with the elongated, fixed drive member. The rotatable drive member may be engaged with, and disengaged from, the fixed drive member. Methods of moving a partition along a track include actuating a motor carried by a movable partition to drive rotation of a drive member while the drive member is engaged with an elongated, fixed drive member, and manually moving the partition along the track while the rotatable drive member is disengaged from the fixed drive member. Methods of installing a movable partition system include configuring a rotatable drive member to be capable of engagement with, and disengagement from, an elongated, fixed drive member.
Abstract:
Die Erfindung betrifft eine Torantriebsvorrichtung, insbesondere zum Antreiben eines zumindest teilweise anzuhebenden Tores, mit einem Elektromotor mit einem Rotor (14) und einem Stator (17). Um einen sicheren Torantrieb mit besseren Wirkungsgrad zu schaffen, wird vorgeschlagen, dass eine Halte- und/oder Bremseinrichtung (132, 18) zum Halten oder Bremsen des Rotors (14) in Ruhezeiten und/oder Störfällen vorgesehen ist.
Abstract:
An electromechanical lock is provide that comprises a locking assembly and a latch solenoid with a plunger axially displaceable, by an electrical command signal, between retracted and extended states and being associated with a first urging arrangement that biases the plunger in a first axial direction from the retracted to the extended states. The locking assembly comprises a lock actuation member movable between first and second states for locking and unlocking the lock, respectively. A second urging arrangement is operative to bias the actuation member to move to the second state. A third urging arrangement is operative to bias the actuation member to move from the second to the first state. The plunger is operatively associated with the locking assembly to cause said lock actuation member to move from the first to the second state for unlocking the lock upon displacement of the plunger in the first direction, and to permit movement of the actuation member, induced by the third urging arrangement, from the second to the first state for locking the lock, upon displacement of the plunger from the extended to the retraced state.
Abstract:
L'invention se rapporte à un dispositif (1) d'articulation d'un ouvrant (2) sur un encadrement (3), ce dispositif comportant deux carters coaxiaux (4, 5) et mobiles l'un par rapport à l'autre selon un axe de rotation R, un premier carter (4) comportant des moyens électromécaniques pour le blocage électromécanique d'un second carter (5), caractérisé en ce que les deux carters (4, 5) sont au moins partiellement concentriques, ledit premier carter (4) étant situé au moins partiellement à l'intérieur dudit second carter (5).
Abstract:
The invention relates to a drive arrangement for the electric adjustment of a functional element (1) in a motor vehicle. A drive motor (2), which adjusts the functional element (1) in an electrical manner in two adjustable directions, is provided and the drive motor is drivingly coupled to the functional element (1) by means of a first drive train (3) and a second drive train (4). The drive force is transmitted, simultaneously via the two drive trains (3, 4), at least in an adjusting device, during the electrical adjustment of the functional element (1). One of the two drive trains (3, 4) comprises a cable pull transfer (5) comprising a drive cable (6) which is used to transfer drive force. According to the invention, only one of the two drive trains (3, 4), primarily the second drive train (4), has a cable pull transfer (5) which is used to transfer drive force and the first drive train (3) is embodied in a cable pull free manner.
Abstract:
An electric roller door drive system (10) is described enabling also selective manual operation of the associated door by means of a manual drive wheel (26) coupled to a power output (18) (which the motor (16) can also drive) so as to enable manual movement of the door between the open and closed positions. A clutch mechanism (30) has a normal default condition and an electrically initiated motor drive enabling condition, the clutch mechanism in the normal default condition enabling the manual operation and, in its motor drive enabling condition, functioning so as to firstly disable the manual drive mechanism so that manual rotation of the manual drive wheel (26) does not transfer drive through the power output (18) to move the door; and secondly enable operation of the drive motor. The clutch mechanism is electrically operated to change from its normal default condition to its motor drive enabling condition when the electric drive mechanism is to be operated to drive the associated door between its open and closed positions. The manual drive wheel (26) in the normal default condition of the clutch is biased by a biasing spring means (31) into its operative position, and electrornagnetically operable displacement means (41) is operative upon supply of electric power thereto to displace the manual drive wheel against the bias of the biasing means away from its operative position and into its idling position.