Abstract:
For miniature drives which are used in particular in car locks, the axial play of the motor spindle is prevented, or is at least greatly restricted, by the necessary axial stop and also the further motor stop being assigned to the housing cover of the housing. When the housing cover is placed onto the housing casing, said axial stops are inserted into corresponding guides in such a manner that said axial stops subsequently not only restrict the play of the motor spindle and ensure an always uniformly secure arrangement of the motor housing in the housing, but at the same time also make possible the substantially simpler production of the required bearing bore. Said bearing bore and the associated aperture are produced from the outer side of the housing casing during the injection molding.
Abstract:
The invention relates to a positioning element (1), with the aid of which the panel (2) or engine bonnet of a motor vehicle can be brought from the closed position (4) into a position in which a gap (9) forms between the upper edge (8) of the opening and the lower edge of the panel (2). The panel (2) can thus easily be unlocked and fully opened. For that purpose the positioning element (1) with inner lever (11) and outer lever (12) is connected to a drive means (17), which via the drive element (16) and the drive pawl (15) with a detent (26) ensures that the panel (2) is brought in a simple manner via the levers (11, 12) into the first raised position (6), for which purpose the detent (26) is pushed into the recess (25) of the outer lever (12) and thus brings the outer lever (12) and the inner lever (11) into the first raised position (6). Once the panel (2) has been brought by spring loading into the second raised position (7) with the aid of the spring-loaded inner lever (11), the upward travel (21) is completed, so that by means of the spring force associated with the outer lever (12), said outer lever then quickly pivots both levers.
Abstract:
The invention relates to miniature drives for use in automobile locks. A return of the mechanism once the lock is opened and the motor is shut down is prevented completely mechanically. For this purpose, the worm wheel is associated with a mechanically active locking element which allows first to slightly turn back the wheel to unlock and reduce the load on the mechanism, but then prevents any further rotation against the direction of drive.
Abstract:
The invention relates to miniature drives for use in automobile locks. A return of the mechanism once the lock is opened and the motor is shut down is prevented completely mechanically. For this purpose, the worm wheel is associated with a mechanically active locking element which allows first to slightly turn back the wheel to unlock and reduce the load on the mechanism, but then prevents any further rotation against the direction of drive.
Abstract:
For miniature drives which are used in particular in car locks, the axial play of the motor spindle is prevented, or is at least greatly restricted, by the necessary axial stop and also the further motor stop being assigned to the housing cover of the housing. When the housing cover is placed onto the housing casing, said axial stops are inserted into corresponding guides in such a manner that said axial stops subsequently not only restrict the play of the motor spindle and ensure an always uniformly secure arrangement of the motor housing in the housing, but at the same time also make possible the substantially simpler production of the required bearing bore. Said bearing bore and the associated aperture are produced from the outer side of the housing casing during the injection moulding.
Abstract:
The invention relates to a motor vehicle door closure which is equipped with a pulling-shut/opening device with a drive and transmission element. In addition, a locking mechanism is realized. The drive operates, with the interconnection of the transmission element, on the locking mechanism in order to open the latter or pull the latter shut. According to the invention, the drive is designed to have a variable torque and act upon the transmission element with a torque which is dependent on the drive travel.