A motor vehicle lock, in particular a motor vehicle door lock, which is equipped with an electromotive drive for an actuation lever chain and in particular locking lever chain. An emergency energy store for providing electrical power to the drive in the event of emergency activation and in particular emergency unlocking is also provided. In accordance with the invention, the drive, for emergency actuation and in particular emergency unlocking, acts on the actuation lever chain or locking lever chain against the force of a restoring spring.

A motor vehicle lock, in particular a motor vehicle door lock, which is equipped with an electromotive drive for an actuation lever chain and in particular locking lever chain. An emergency energy store for providing electrical power to the drive in the event of emergency activation and in particular emergency unlocking is also provided. In accordance with the invention, the drive, for emergency actuation and in particular emergency unlocking, acts on the actuation lever chain or locking lever chain against the force of a restoring spring.

A motor vehicle lock including a detent mechanism with a catch and a pawl. The motor vehicle lock may include a drive train arrangement with a drive element. The catch may be pivoted between an open position, a primary closed position and a secondary closed position, disposed between the open position and the primary closed position. When the pawl is in an engaged state, it blocks the catch in the primary closed position and in the secondary closed position and may be raised into a release state to release the catch. A predefined drive direction is assigned to the drive element and during a cinching sequence, by driving the drive element in the predefined drive direction, the drive train arrangement may engage and drive the catch in the closing direction into its primary closed position, or into an overtravel position beyond the primary closed position.

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.

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.

A securing arrangement on a motor vehicle door, which is equipped with an actuating element, in particular a securing button, and with a mechanical transmission element for acting upon, for example, a motor vehicle latch. The actuating element penetrates a door opening and is coupled to the transmission element. In addition, an additional sealing element is provided in the region of the door opening. According to the invention, the sealing element is provided on/or in a grommet engaging over the mechanical transmission element.

A securing arrangement on a motor vehicle door, which is equipped with an actuating element, in particular a securing button, and with a mechanical transmission element for acting upon, for example, a motor vehicle latch. The actuating element penetrates a door opening and is coupled to the transmission element. In addition, an additional sealing element is provided in the region of the door opening. According to the invention, the sealing element is provided on/or in a grommet engaging over the mechanical transmission element.

A motor vehicle lock, in particular a motor vehicle door lock, which is equipped with an electromotive drive for an actuation lever chain and in particular locking lever chain. An emergency energy store for providing electrical power to the drive in the event of emergency activation and in particular emergency unlocking is also provided. In accordance with the invention, the drive, for emergency actuation and in particular emergency unlocking, acts on the actuation lever chain or locking lever chain against the force of a restoring spring.

A motor vehicle lock, in particular a motor vehicle door lock, which is equipped with an electromotive drive for an actuation lever chain and in particular locking lever chain. An emergency energy store for providing electrical power to the drive in the event of emergency activation and in particular emergency unlocking is also provided. In accordance with the invention, the drive, for emergency actuation and in particular emergency unlocking, acts on the actuation lever chain or locking lever chain against the force of a restoring spring.

A securing arrangement on a motor vehicle door, which is equipped with an actuating element, in particular a securing button, and with a mechanical transmission element for acting upon, for example, a motor vehicle latch. The actuating element penetrates a door opening and is coupled to the transmission element. In addition, an additional sealing element is provided in the region of the door opening. According to the invention, the sealing element is provided on/or in a grommet engaging over the mechanical transmission element.