Abstract: The invention concerns a device for a vehicle, for height adjustment of a vehicle superstructure, which at one end has a first means for pivoting on a sprung mass (2) of the vehicle and at the other end a second means for pivoting on an unsprung mass (3) of the vehicle, a vibration damper (4) damping a relative movement of the sprung mass and unsprung masses (2, 3), and a self-pumping air spring (5) which supports the sprung and unsprung masses (2, 3) against each other in a sprung fashion. The vibration damper (4) according to the invention has a damping characteristic which is adjustable during operation, preferably steplessly adjustable. The invention also concerns a method for height adjustment of a vehicle superstructure by means of such a device.

Abstract: A method is provided for a user of a communications device sharing data items with one or more of a plurality of data recipients, comprising the steps of: selecting one or more data items to share (1201); displaying symbols in a two-dimensional geometrical space on a display (1204), at least some of which represent individuals or groups of the data recipients; selecting one or more of the symbols as destinations for the data item(s) (1202); and sharing the data item(s) with the destination (s) (1203).

Abstract: A vehicle suspension apparatus includes various elements, such as a self-pumping air spring and damper unit operating with compressed air for height adjustment of a vehicle body relative to a wheel suspension of a vehicle. The apparatus further at least one spring space filled with compressed air, which is at least partially bounded by at least one movable wall and a damper cylinder, which can be connected to the spring space (8) for fluid transmission by at least one connecting valve. The damper cylinder includes a working space divided by a piston, which moves inside the working space, and fluidly connected by a throttle valve. The connecting valve and the throttle valve are each switchable valves, and one of the working spaces of the damper cylinder can be vented to the surrounding atmosphere via at least one switchable vent valve.

Abstract: The invention relates to a mobile sweeper comprising a housing, in which a sweeping roller driven by an electric motor is mounted for rotation, and a sweepings container for receiving sweepings, wherein there are mounted on the housing adjacent to the sweeping roller two front supporting wheels and at a distance from these at least one rear supporting wheel, each for rotation about an axis of rotation. In order to further develop the sweeper such that with the occurrence of surface unevennesses, there is no risk of the sweeping roller becoming blocked or of the sweeper tilting, it is proposed in accordance with the invention that the axis of rotation of a first front supporting wheel be arranged coaxially with the axis of rotation of the sweeping roller and, in relation to the main direction of movement of the sweeper, offset from the axis of rotation of the second front supporting wheel.

Abstract: The invention relates to a wheel suspension having a shock absorber (1) with a piston rod (2) and a spring element (7), the spring element (7) being mounted between a lower spring retaining plate (4) and an upper spring retaining plate (6) and the head of the shock absorber (1) being fastened to a vehicle body (8). An intermediate element system (9, 11, 12; 9, 26) is arranged and embodied between the upper spring retaining plate (6) and the vehicle body (8) in such a manner that a compensating moment (23) is generated during final installation of the shock absorber (1) on the vehicle body (8).

Abstract: The present invention relates to a thermoplastic molding composition comprising (A) as component A, particles composed of at least one oxidatively crosslinked vegetable oil as core, encapsulated by at least one thermoplastic, (B) as component B, at least one further thermoplastic compatible with the at least one thermoplastic present in the shell of component A, (C) as component C, at least one resin compatible with the at least one thermoplastic present in the shell of component A, (D) as component D, at least one filler, and (E) as component E, if appropriate, further additives, and also to a process for the production of the thermoplastic molding composition.

Abstract: A belt clamping system including an open-ended, flat belt with an end portion having a number of teeth projecting therefrom and a clamping plate with matching tooth profile for use in connecting the belt end to another structure. The flat belt may be reinforced with longitudinally extending cords. The toothed profile may be a standard timing belt profile and may be unreinforced. A length of timing belt profile material may be welded to the flat surface of the open-ended flat belt at or near an end. The length of timing belt profile may include at least 7 tooth pitches. The end portion may be clamped between a flat surface of a flat plate and a grooved surface of a grooved plate having grooves complementary to the timing belt teeth.

Abstract: The invention relates to a device for optical distance measurement, particularly to a handheld device, comprising a transmission unit (12) with a light source (17, 18) for emitting optical measurement radiation (13, 20, 22) onto a target object (15), and comprising a receiving unit (14) arranged at a distance from the optical axis (38) of the transmission unit (12) and equipped with at least one optical detector (54) for receiving optical radiation (16, 49, 50) reflected from the target object (15). According to the invention, the detector (54) of the receiving unit (14) comprises a detection surface (66), the optical surface of which has varying optical sensitivity.

Abstract: The invention relates to a wheel suspension for vehicles, with a vehicle body and wheels articulated on the vehicle body by means of wheel suspension parts. The wheel suspension parts of each wheel oscillate during the driving mode, and contain a wheel carrier supporting the wheel rotatably about a wheel axle and links connecting said wheel carrier to the vehicle body. The relative movement between the vehicle body and wheel suspension parts can be detected by means of detecting means. Articulation positions of the same and/or other wheel suspension parts can be automatically changed by at least one actuating means depending on the relative movements detected by the detecting means. At least one first and at least one second detecting means are respectively assigned to first and second vehicle sides of a vehicle axle.

Abstract: The invention relates to a wheel suspension which has a spring system (1) which has a first spring element (2) and at least one second spring element (3), the first spring element (2) being held between two supporting elements (4, 5). The first spring element (2) has a first actuator (6), the second spring element (3) at the same time also having a second actuator (7) which is independent of the first actuator (6).

Abstract: A method and apparatus for steering wheels of at least one vehicle axle with a double-pivot steering system having a load adjusting device associated with the wheels and using the load adjusting device to modify a contact force of a wheel on the vehicle axle, during cornering, to adopt an angle of steering lock for a wheel on an outside bend that is larger than an angle of steering lock for a wheel on an inside bend.

Abstract: A hardware protection system for sensitive electronic-data modules protects against external manipulations. As a result, the sensor has a correspondingly adapted layout.

Abstract: A trailer device for driving stabilization of vehicle combinations is provided. In order to design a device for driving stabilization of passenger vehicle trailers in a cost-effective and simple manner, a brake system for braking the trailer by an overrun brake and for stability regulation is designed so as to have separating valves, switching valves, inlet and outlet valves and a pressure build-up pump. A stabilizing coupling is also connected by means of a second pressure medium pump to actuators which can vary the clamping force of the stabilizing coupling between the trailer and tractor vehicle if the second pressure medium pump conveys pressure medium from the storage tank into or out of the actuators.

Abstract: A method is provided for a user of a communications device sharing data items with one or more of a plurality of data recipients, comprising the steps of: selecting one or more data items to share (1201); displaying symbols in a two-dimensional geometrical space on a display (1204), at least some of which represent individuals or groups of the data recipients; selecting one or more of the symbols as destinations for the data item(s) (1202); and sharing the data item(s) with the destination (s) (1203).

Abstract: A method, system and controller is provided for searching a database containing data items with a user via a user inter the method comprising the steps of specifying an initial search subset of some or all of the data items in the database (1201); identifying representatives of each of a number of data categories in the search subset (1203); displaying the representatives on the user interface (1204); selecting one or more of the representatives (1205); specifying a refined search subset of data items in the search subset within the data categories corresponding to the selected representatives (1207); and repeating the steps of identifying and displaying representatives for the refined search subset.

Abstract: Speech errors for a learner of a language (e.g., an English language learner) are identified automatically based on aggregated characteristics of that learner's speech.

Abstract: The disclosure is based on an aiming optical device for a measuring instrument, more particularly for a distance measuring instrument comprising an optical unit, having at least one optical deflection unit and a first optical lens element. It is proposed that the optical deflection unit and the first optical lens element are embodied integrally with one another at least in part.

Abstract: A system for providing power from solar cells whereby each cell or cell array is allowed to produce its maximum available power and converted by an operatively connected DC/DC converter. Each cell or cell array has its own DC/DC converter. In one form the system includes one or more solar generators wherein each solar generator has one to nine solar cells; a maximum power tracker operatively associated with each solar generator, each maximum power tracker including a buck type DC/DC converter without an output inductor, each maximum power tracker being operatively connected in series with each other; an inductor operatively connected to the series connected maximum power trackers; and means for providing electrical power from the inductor to load means, wherein each maximum power tracker is controlled so that the operatively associated solar generator operates at its maximum power point to extract maximum available power.

Abstract: A database searching system, method and controller is provided for interactively searching a database of data items in a descriptor space with a user, comprising a display for viewing by the user; a position selector for manipulation and activation by the user; a reference set selector for selecting a reference set (64a-64d) of two or more data items; a reference set coordinate obtainer for obtaining descriptor coordinates for each of the reference data items; a search results identifier for identifying a search results set of data items in the database which are close to or between one or more members of the reference set in the descriptor space; and a search results display controller for displaying the search results set on the display so that closeness on the display between particular data items is generally indicative of closeness in the descriptor space.

Abstract: An optical system module for an optical measuring device, especially a laser rangefinder, includes an optical system support, a display and a display holder, the display holder and the display being designed such that they embrace the optical system support between its axial end zones and that they have corresponding connecting elements detachably interconnecting them.