Abstract:
A first position detection arrangement for a functional element (1) which can be positioned by a motor in a motor vehicle, a drive arrangement (2) being coupled via a drive train (3) to the functional element (1) and the functional element (1) thus being positionable by a motor, there being two incremental rotary transducers (4, 5) which are assigned to the drive train (3) and there being a control (6) which is coupled to the rotary transducers (4, 5). It is suggested that the arrangement is made such that, when the functional element (1) is being positioned, an offset arises between the rotary transducer signals of the two rotary transducers (4, 5), the control means (6) being designed such that it determines the absolute position of the functional element (1) from the offset.
Abstract:
A drive arrangement is provided for motorized pivotal movement of a vehicle door. The drive has a self-locking motor unit, a gear connected downstream of the motor unit for producing linear drive movement, and a clutch connected therebetween. The clutch can be moved into an engaged state in which the motor unit for nominal operation is engaged to the vehicle door. When the motor unit is turned off, manual movement of the vehicle door is blocked. The clutch can be moved into a released state in which the motor unit is separated from the vehicle door in terms of drive engineering. The clutch can be moved into the intermediate engaged state with reduced transmission moment and force so that the vehicle door is kept in its current position at any time by self-locking of the motor unit, but can be moved by manual actuation with a minimum actuation force.
Abstract:
A motor vehicle door arrangement with at least one motor vehicle door and a drive for motorized movement of the motor vehicle door from the closed position into the open position and from the open position into the closed position and with a control for triggering the drive, the control being assigned an optionally actuatable mobile part which the user generally carries and which interacts with the control means over a wireless transmission link when the user approaches the motor vehicle, enhanced actuation automatically carrying out opening and/or a closing as triggered by a predetermined process of use and without the necessity of actuating the mobile part. With respect to enhanced actuation, the control means, especially with the vehicle stopped, can be moved into the activated and deactivated states, and can be triggered by the predetermined usage process exclusively when the control means is in the activated state.
Abstract:
A drive arrangement for the motorized movement of a functional element in a motor vehicle. An electric drive motor moves the functional element in two directions via a first drive train and a second drive train. The drive force is transmitted simultaneously via the two drive trains in at least one of the two directions of movement of the functional element. One of the two drive trains comprises cable-operated speed transforming transmission with a drive cable which is used to transmit drive force while the other of the two drive trains is a cableless drive train. A differential with two outputs can optionally be connected downstream from the drive motor with the drive trains then extending from the outputs of the differential.
Abstract:
A drive arrangement for motorized movement of a closure element of a motor vehicle that can be moved between an open position and a closed position, there being at least one drive which is coupled by drive engineering to the closure element, the drive having a drive motor and a drive line connected downstream of the drive motor. A slotted link mechanism is connected to the drive line of the drive, the slotted link mechanism having a drive element and a driven element, the drive element being be rotated by the drive motor around a drive axis, the drive element engaging the driven element by drive engineering via a control link. A driver corresponds to the control link and by turning the drive element, the driven element can be moved essentially perpendicular to the drive axis.