초록 ▼

A locking device for locking a displaceable motor vehicle part which is lockable by the means of the locking device within a displacement range in a respective rest position reached by displacement is provided. The locking device comprising a braking device with at least two braking elements which i

A locking device for locking a displaceable motor vehicle part which is lockable by the means of the locking device within a displacement range in a respective rest position reached by displacement is provided. The locking device comprising a braking device with at least two braking elements which interacts in a braking manner in a respective rest position of the motor vehicle part in order to lock the motor vehicle part, and which can be brought into a position without braking engagement by inducing a release force into the braking device. An actuator is assigned to the locking device, which is optionally combinable with the braking device and with which a displacement movement of the motor vehicle part is brakable for locking the motor vehicle part.

대표청구항 ▼

1. A locking device for locking a displaceable motor vehicle part which is lockable by the locking device within a displacement range between a completely closed position and a completely opened position in a multitude of respective intermediate rest positions reached by displacement of the motor ve

1. A locking device for locking a displaceable motor vehicle part which is lockable by the locking device within a displacement range between a completely closed position and a completely opened position in a multitude of respective intermediate rest positions reached by displacement of the motor vehicle part, the locking device comprising: a braking device with at least two braking elements which interacts in a braking manner in a respective intermediate rest position of the displaceable motor vehicle part in order to lock the motor vehicle part in the respective intermediate rest position, and which are configured to be brought into a position without braking engagement by inducing a release force into the braking device; andan actuator being assigned to the locking device, wherein the actuator is optionally combinable with the braking device and with which a displacement movement of the motor vehicle part is also brakable to lock the motor vehicle part within the displacement range in a multitude of respective intermediate rest positions,wherein the braking device can lock the displaceable motor vehicle part independently of an activation of the actuator within the displacement range in a respective intermediate rest position, so that the braking device is fully operable without the actuator. 2. The locking device according to claim 1, wherein the braking device comprises at least two frictional elements as the at least two braking elements which lie against each other in the respective intermediate rest position of the displaceable motor vehicle part under static friction conditions to lock the motor vehicle part, and which are configured to be moved relatively to each other by a displacement of the motor vehicle part under sliding friction conditions. 3. The locking device according to claim 1, wherein the actuator is part of an extra module which is adapted to be arranged on the locking device. 4. The locking device according to claim 1, wherein the actuator comprises an electromotive drive. 5. The locking device according to claim 1, wherein at least one sensor is assigned to the actuator in order to activate the actuator depending on output signals of the at least one sensor. 6. The locking device according to claim 1, wherein the locking device further comprises a shaft which is coupled to the displaceable motor vehicle part so that the shaft is rotated by a displacement of the motor vehicle part. 7. The locking device according to claim 1, wherein the actuator is coupled to one of the at least two braking elements in order to be able to brake a displacement movement of the displaceable motor vehicle part by an interaction with the one braking element. 8. The locking device according to claim 1, wherein the actuator is, independently from the braking device, operatively connected to a component movable during displacement of the displaceable motor vehicle part so that a displacement movement of the displaceable motor vehicle part is brakable by the interaction of the actuator with the component. 9. The locking device according to claim 8, wherein the component movable during a displacement movement of the displaceable motor vehicle part is a rotatably mounted element. 10. The locking device according to claim 1, further comprising an interface of the braking device which interface is configured to couple the actuator with the braking device, wherein a displacement movement of the motor vehicle part is also brakable by the actuator to lock the motor vehicle part. 11. The locking device according to claim 10, wherein the interface comprises a shaft section, which reaches through the braking device, and wherein the interface is configured to tether an additional shaft section to which the actuator is operatively connected. 12. The locking device according to claim 1, wherein the actuator is electrically operable and is coupled via a coupling mechanism to a mechanical braking mechanism which by activation of the actuator interacts with a corresponding component for braking a movement of the corresponding component. 13. The locking device according to claim 12, wherein the coupling mechanism comprises a flexible pulling mechanism. 14. The locking device according to claim 13, wherein the flexible pulling mechanism is wrapped around a driving shaft operable by the actuator. 15. The locking device according to claim 13, wherein the flexible pulling mechanism interacts via a pulling mechanism section onto the braking mechanism. 16. The locking device according to claim 15, wherein the flexible pulling mechanism interacts via a control lever onto the braking mechanism. 17. The locking device according to claim 13, wherein the flexible pulling mechanism is turned at least once so that for a transmission according to a block and tackle principle at least two pulling mechanism sections being spaced apart from each other extend at least sectionally between the actuator and the braking mechanism. 18. The locking device according to claim 12, wherein the mechanical braking mechanism is formed by a wrap spring. 19. A method for assembling a locking device for a displaceable motor vehicle part which is lockable by the locking device within a displacement range between a completely closed position and a completely opened position in a multitude of respective intermediate rest positions reached by displacement of the motor vehicle part, whereby a) a braking device is provided having at least two braking elements, which are arranged to interact in a braking manner in a respective intermediate rest position of the motor vehicle part for locking the motor vehicle part in the respective intermediate rest position and which are configured to be brought into a position without braking engagement by inducing a release force into the braking device,b) an additional braking module is provided, which comprises an electrically operable actuator and a coupling mechanism via which the actuator interacts with a braking means of the locking device for also braking a displacement movement of the vehicle part within the displacement range in a multitude of respective intermediate rest positions, wherein the braking device can lock the displaceable motor vehicle part independently of an activation of the actuator within the displacement range in a respective intermediate rest position, so that the braking device is fully operable without the actuator,c) a determination is made whether the locking device is to be assembled in an equipment variant which comprises the additional braking module in addition to the braking device, andd) depending on the result of the determination, either only the braking device or a combination of the braking device and the additional braking module is provided as the locking device. 20. A process according to claim 19, wherein the locking device comprises a braking device with at least two braking elements which interacts in a braking manner in a respective intermediate rest position of the displaceable motor vehicle part in order to lock the motor vehicle part in the respective intermediate rest position, and which are configured to be brought into a position without braking engagement by inducing a release force into the braking device, and an additional actuator is assigned to the locking device, wherein the additional actuator is optionally combinable with the braking device and with which a displacement movement of the motor vehicle part is also brakable to lock the motor vehicle part within the displacement range in a multitude of respective intermediate rest positions. 21. The locking device according to claim 1, wherein the displaceable motor vehicle part can also then be locked by the actuator if a force or a moment acts on the motor vehicle part which is suitable to release a locking effect of the braking device. 22. The locking device according to claim 1, wherein the locking device is able to lock the displaceable motor vehicle part continuously variable between the completely closed position and the completely opened position.