Abstract: In a method for assessing a condition of a particulate filter for use in an internal combustion engine of a motor vehicle, a difference between a pressure exerted on the input side of the particulate filter and a pressure exerted on the output side of the particulate filter is recorded by a differential pressure sensor. The difference in pressure is taken into account when assessing the condition. Furthermore, the pressure exerted on the output side of the particulate filter in relation to the atmospheric pressure is recorded by a relative pressure sensor. When assessing the condition of the particulate filter, the pressure recorded by the relative pressure sensor is also taken into account. A frequency of changes in pressure and/or an amplitude load of the pressure is assessed. The invention also relates to an exhaust system for a motor vehicle.

Abstract: A motor vehicle lock, in particular for a vehicle rear door, having a lock cover and a locking mechanism consisting essentially of a rotary latch and at least one pawl, also comprising at least one coupling element, and at least one electric drive, wherein the coupling element can assume different positions, and the coupling element interacts with a drive element of the drive and a central locking mechanism, wherein the coupling element is connected to the drive element in order to take up its positions.

Abstract: A motor vehicle drive assembly, which is equipped with an electric motor and an output element, which is driven by the electric motor indirectly or directly. Furthermore, a spring associated with the output element is realized, which spring is designed to bidirectionally return the output element. According to the invention, the spring is designed as a spiral spring which is designed to be windable and unwindable proceeding both from the inner spring let and from the outer leg.

Abstract: A motor vehicle lock, more particularly for a vehicle rear door, having a lock cover and a locking mechanism consisting of substantially rotary latches and at least one pawl, furthermore having at least one coupling lever, and at least one electric drive, wherein the coupling lever can take up different positions and interacts with a drive element of the drive and a central locking mechanism, wherein, to take up its positions, the coupling lever is connected to the drive element. The drive element and/or lock cover have/has a latching contour having at least two position holders wherein at least one position holder is designed asymmetrically and a spring mechanism is provided, wherein the spring mechanism cooperates with the latching contour, as a result of which the coupling lever can be positioned in the different positions.

Abstract: A motor vehicle door lock, more particularly a flap lock or a hood lock. The basic design of the motor vehicle door lock is equipped with a locking mechanism substantially consisting of a rotary latch and a pawl. There is also a motorized closing aid which has a motor and also a first lever, which is acted upon by the motor, and a second lever. The two levers are hinged to each other. According to the invention, during the lowering of a flap or hood, the second lever first of all carries out a movement, which is controlled by the rotary latch, while simultaneously freewheeling in relation to the first lever. Only following the freewheeling does the first lever, which is then driven, act upon the second lever, in order to close the rotary latch.

Abstract: A lock with a locking mechanism including a rotary latch—preferably at least partially composed of metal—with a load arm and a catch arm, which is rotatably mounted on a catch axis, and which can receive a locking bolt, where the distance between the inner end of the locking bolt and the contact point between locking bolt and load arm is shorter than the distance between the contact point between locking bolt and load arm and the outer end of the locking bolt. The opening forces of a vehicle lock are minimised as a result.

Abstract: A locking system for a motor vehicle having a disc-shaped rotational member, a drive for rotating the rotational member around a rotational axis and a lever which can be moved by the rotational member. A ramp is provided on the disc-shaped rotational member and the locking system is set up in such a manner that the lever can be pivoted by the ramp when the rotational member is rotated by the drive. A particularly flexible adjustment to the available installation space can thus be achieved, at the same time as a particularly high degree of efficiency of the mechanical power transmission.

Abstract: A safety device for a motor vehicle, which has a striker, a pawl, a rotary latch having an opening direction of rotation, a closing direction of rotation, and a main locking position, and preferably a front hood, wherein the safety device has a blocking element, which has a blockage position and a release position, and the rotary latch is blocked in the closing direction of rotation in the blockage position of the blocking element, wherein the rotary latch is released in the closing direction of rotation by the blocking element in the release position of the blocking element and lowering of the striker is enabled in the main locking position of the rotary latch and movement of the blocking element from the release position to the blockage position is controlled by means of the pawl.

Abstract: A closing device includes a locking mechanism having a rotary latch and at least one pawl for locking the rotary latch and an electric drive. The closing device is advantageous for front hoods or front flaps, which are located in the front as viewed in the typical direction of travel of a motor vehicle. A method for closing a hood includes using the closing device. The closing device enables a purely electrically operated hood lock having locking, opening, and closing functions. The closing device includes a locking mechanism having a control disk, in which at least two components of the closing device can be moved by rotation of the control disk. Thus, for suitable movement of a plurality of components, it is only necessary to rotate the control disk by rotation by an electric drive to be able to close and/or open a door or flap.

Abstract: The invention relates to a motor vehicle door lock equipped with a locking mechanism, an actuation lever mechanism acting on said locking mechanism, and a locking element. The locking element disables the actuation lever mechanism when accelerating forces of a defined magnitude occur, for example in the event of an accident. According to the invention the locking element is a transmission lever which can be impinged upon by a locking unit and is located between the actuation lever mechanism and the locking mechanism.

Abstract: In a method for assessing a condition of a particulate filter for use in an internal combustion engine of a motor vehicle, a difference between a pressure exerted on the input side of the particulate filter and a pressure exerted on the output side of the particulate filter is recorded by a differential pressure sensor. The difference in pressure is taken into account when assessing the condition. Furthermore, the pressure exerted on the output side of the particulate filter in relation to the atmospheric pressure is recorded by a relative pressure sensor. When assessing the condition of the particulate filter, the pressure recorded by the relative pressure sensor is also taken into account. A frequency of changes in pressure and/or an amplitude load of the pressure is assessed. The invention also relates to an exhaust system for a motor vehicle.

Abstract: A locking device and method for locking the locking device includes a lock for a door or a hatch for a hood of a motor vehicle. The lock having includes a locking mechanism that has a rotary latch and at least one pawl for blocking the rotary latch. The locking device includes a drive which allows the locking mechanism to be moved in such a way that a door gap or hatch gap can be narrowed in the closed state of the door or hatch. The lock is an electric lock that includes an electric drive which allows the locking mechanism to be brought into the main blocking position of the locking mechanism and/or allows the lock to be opened.

Abstract: The problem addressed by the invention is to devise a method for closing a motor vehicle hood which makes it possible to minimize a gap between the hood and the vehicle body. This should in particular make it possible to keep the risk of injuries low.

Abstract: The invention relates to a motor vehicle door which is fitted with a motor vehicle door lock and an associated locking bolt and with a stop device with corresponding damping elements. Said stop device interacts, at least when the locking bolt engages in the motor vehicle door lock, with the relevant locking bolt for damping the movements thereof. According to the invention, said stop device is fitted with at least one deflection lever and a transmission lever. In this respect, the deflection lever interacting with the locking bolt is designed to at least partially absorb the movement of the locking bolt.

Abstract: A method for creating a first data set for modifying an irradiation plan parameter data set used for controlling an irradiation system for irradiating a target volume in an irradiation volume using an ion beam includes defining a sensitive volume within the biological material to be irradiated, determining a fluence distribution of the ion beam, determining a microscopic dose distribution of the ion beam, determining, from the microscopic dose distribution of the ion beam, a spatial microscopic damage distribution of the ion beam, determining an expected value for a number of correlated damage events in a sub-micrometer range in the sensitive volume from the spatial microscopic damage distribution of the ion beam in the sensitive volume, determining the effect of the ion beam on the biological material, and storing data that indicate the effect of the ion beam on the material.

Abstract: A motor vehicle door lock, particularly a motor vehicle bonnet lock, provided with a locking mechanism which substantially consists of a rotary latch and a pawl. The locking mechanism interacts with a striker element on a bonnet. The lock according to the invention further has an unlocking/opening mechanism for the bonnet, which mechanism is equipped with a release element provided in the interior of a motor vehicle body. It is required to operate the release element preferably twice to open the bonnet. According to the invention, the locking mechanism is transferred to a pre-latched position after the release element has been operated at least once, with the striker element still being trapped. The bonnet is opened from said pre-latched position by a movement in its longitudinal direction.

Abstract: A motor vehicle door lock, particularly a motor vehicle bonnet lock, includes a ratchet mechanism which substantially consists of a rotary latch and a pawl. The ratchet mechanism interacts with a lock retainer pin on a vehicle bonnet. A retention element is additionally provided which holds the pawl in a retention position, raised from the rotary latch, during unlocking of the bonnet. The lock retainer pin continues to engage in the rotary latch when in said retention position. During a first opening process which proceeds from the retention position, the lock retainer pin transfers the retention element into a release position that releases the pawl. During a subsequent bonnet closing process, the pawl can thus engage in the rotary latch, which can be pivoted without exertion of force by the lock retainer pin at least into the hold position.

Abstract: A motor vehicle door lock, such as a motor vehicle bonnet lock includes a locking mechanism which substantially consists of a rotary latch and a pawl. The locking mechanism interacts with a striker element on a bonnet. The lock further has an unlocking/opening mechanism for the bonnet, which mechanism is equipped with a release element provided in the interior of a motor vehicle body. The release element is operated twice to open the bonnet. The locking mechanism is transferred to a pre-latched position after the release element has been operated at least once, with the striker element still being trapped. The bonnet is opened from the pre-latched position by lifting the pawl off the rotary latch with the aid of a power mechanism, said lifting being activated separately.

Abstract: The subject matter of the present invention is a motor vehicle door lock, the basic construction of which is equipped with a locking mechanism (1, 2) consisting essentially of a rotary latch (1) and a detent pawl (2), furthermore with a release element (3) for the locking mechanism (1, 2) and with a storage element (4). The storage element (4) ensures an unobstructed opening movement of the rotary latch (1) from a closed position into an open position. According to the invention, for this purpose, the storage element (4) holds the release element (3) during the opening movement of the rotary latch (1) in an ineffective position with respect to the locking mechanism (1, 2).

Abstract: The problem addressed by the invention is that of providing a closing device for a motor vehicle, by means of which a gap in a door or flap can be minimized. One aim in particular is to minimize the risk of injury. To solve this problem, a closing device comprises a locking mechanism that consists of a rotary latch and a pawl for locking said rotary latch in place. A drive is provided, with which said locking mechanism can be moved, totally or partially, by means of a pivot lever, also called a rocker, such that a gap in a door or flap can be reduced. Therefore, when a door or flap is closed, a gap initially remains between the door and doorframe, or between a frame and its associated flap. The drive allows the rocker, and therefore the locking mechanism or parts thereof, to be moved such that this gap is reduced. In order to minimize the weight and number of parts, the rotary latch and pawl are preferably rotatably secured to the rocker by means of shafts.