Drive device for moving a covering element, door module and method for assembling the drive device
AssigneeBrose Fahrzeugteile GmbH & Co. KG, Coburg
InventorsOlaf Kriese, Werner Stammberger, Christian Bätz, Arnd Herwig, Sebastian Höhn
Life of this patent
Estimating the term…
Abstract
A drive device for moving a covering element for covering an opening in a motor vehicle such as a roller blind, a baggage space cover or a sunroof cover, includes a drive, a guide device and a thrust element which is coupled to the drive. The thrust element is guided in the guide device and is connectable to the covering element in order to move the covering element. The drive for driving the thrust element is coupled to the thrust element via a transmission device being subjected to tensile stress, wherein the transmission device extends at least in certain sections in the guide device.
Claims18
A drive device for moving a covering element for covering an opening in a motor vehicle, the cover element being one of a roller blind, a baggage space cover or a sunroof cover, the drive device comprising:
- a drive;
- a guide device;
- a thrust element coupled to the drive, the thrust element guided in the guide device and connectable to the covering element in order to move the covering element;
- wherein the drive is coupled to the thrust element via a transmission device constituted as a flexible cable for transmitting traction forces, wherein the transmission device extends at least sectionally in the guide device and is constituted to move the thrust element in the guide device, by transmitting traction forces to the thrust element, in a closing direction so as to move the covering element to close the opening, or in an opening direction so as to move the covering element to clear the opening.
A drive device for moving a covering element for covering an opening in a motor vehicle, the cover element being one of a roller blind, a baggage space cover or a sunroof cover, the drive device comprising:
- a drive;
- a guide device;
- a thrust element coupled to the drive, the thrust element guided in the guide device and connectable to the covering element in order to move the covering element;
- wherein the drive is coupled to the thrust element via a transmission device constituted as a flexible cable for transmitting traction forces, wherein the transmission device extends at least sectionally in the guide device and is constituted to move the thrust element in the guide device, by transmitting traction forces to the thrust element, in a closing direction so as to move the covering element to close the opening, or in an opening direction so as to move the covering element to clear the opening,
- wherein the thrust element is connected to the transmission device via a driver, the thrust element being guided in a first part of the guide device via the driver, and
- wherein the guide device extends in a direction of extent being essentially parallel to the opening direction and the closing direction, and wherein the driver is guided in the guide device in a damped fashion by an elastic element acting, in a transverse direction with respect to the direction of extent of the guide device, between the driver and the guide device.
A drive device for moving a covering element for covering an opening in a motor vehicle, the cover element being one of a roller blind, a baggage space cover or a sunroof cover, the drive device comprising:
- a drive;
- a guide device;
- a thrust element coupled to the drive, the thrust element guided in the guide device and connectable to the covering element in order to move the covering element;
- wherein the drive is coupled to the thrust element via a transmission device constituted as a flexible cable for transmitting traction forces, wherein the transmission device extends at least sectionally in the guide device and is constituted to move the thrust element in the guide device, by transmitting traction forces to the thrust element, in a closing direction so as to move the covering element to close the opening, or in an opening direction so as to move the covering element to clear the opening,
- wherein the thrust element is connected to the transmission device via a driver, the thrust element being guided in a first part of the guide device via the driver, and
- wherein the first part of the guide device is connected at one end of the first part to the drive, and at the other end of the first part to a deflection device for deflecting the transmission device, the deflection device being connected in a spring-elastic fashion to the first part of the guide device in order to compensate for lengths of the transmission device in a direction of extent of the guide device.
A drive device for moving a covering element for covering an opening in a motor vehicle, the cover element being one of a roller blind, a baggage space cover or a sunroof cover, the drive device comprising:
- a drive;
- a guide device;
- a thrust element coupled to the drive, the thrust element guided in the guide device and connectable to the covering element in order to move the covering element;
- wherein the drive is coupled to the thrust element via a transmission device constituted as a flexible cable for transmitting traction forces, wherein the transmission device extends at least sectionally in the guide device and is constituted to move the thrust element in the guide device, by transmitting traction forces to the thrust element, in a closing direction so as to move the covering element to close the opening, or in an opening direction so as to move the covering element to clear the opening,
- wherein the drive has a winding device being rotatable about a rotational axis and having the form of a spindle or a cable drum which is configured to take up the transmission device, wherein a rotational movement of the winding device about the rotational axis allows the transmission device for driving the thrust element to be wound onto or unwound from the winding device, and
- wherein the transmission device which is configured as the flexible cable has two ends which are connected to the winding device in such a way that a rotation of the winding device in one rotational direction causes the first end to be wound on the winding device, and a rotation of the winding device in the other rotational direction causes the second end to be wound on the winding device, wherein the thrust element coupled to the transmission device is moveable in the opening direction or in the closing direction as a function of a direction of rotation of the winding device.
A method for mounting an adjustment system for covering an opening in a motor vehicle, the adjustment system being one of a roller blind, a baggage space cover or a sunroof cover, wherein the adjustment system comprises:
- a planar covering element for covering the opening in the motor vehicle;
- a drive device having a drive, a guide device, a transmission device, and a driver guided along a longitudinal direction in the guide device and driven, via the transmission device, by the drive;
- and
- a longitudinally extended thrust element configured to be coupled to the drive and connected in a mounted state at a first end to the driver and at a second end to the covering element in order to move the covering element;
- wherein, the method of mounting comprises:
- arranging the covering element and the drive device on the motor vehicle or a vehicle component;
- inserting the thrust element along the longitudinal direction into the guide device after arranging the cover element and the drive device;
- and
- connecting a first end of the thrust element to the driver so as to connect the thrust element via the driver to the transmission device, and connecting a second end of the thrust element to the covering element.
Dependencies are inferred from the claim text.