Abstract: A track-guided transport system with power and data transmission and used for conveying goods. The transport system is provided with a transport element having drive and track-guide elements; storage, input and output units for goods; and a data processing and transmission unit. The transport element is provided with a transmission head as a secondary element for transferring power from a primary circuit laid along the track, the transmission head is mounted on the vehicle comprising a ferrite core and a secondary winding surrounding the core and magnetically is coupled to the primary circuit. An adjustable and controllable drive unit may be provided for forward motion; and a device may be provided for the forward motion for low-friction compensation of gravity and to ensure low-friction sliding along a track, as well as track-guide elements.

Abstract: The invention concerns a cooling body having at least one cooling duct for receiving a cooling medium which is fed to the cooling duct at a predetermined speed, the cooling duct comprising a plurality of stall centers.

Abstract: A method for controlling a variable turbine geometry of an exhaust gas turbocharger which supercharges an internal combustion engine for driving a motor vehicle. The turbine geometry is set as a function of the operating load of the internal combustion engine between the opening position in idling and the closed position in full load operation. The turbine geometry is brought into an operating position predetermined for the prevailing load point. To improve the non-steady-state operating performance of the exhaust gas turbocharger and the internal combustion engine, in particular during long acceleration phases of the motor vehicle, the turbine geometry is guided during a switching pause for changing gear levels of the motor vehicle into a switching pause position which is independent of the operating load. In the switching pause position a reduced flow cross section of the turbine for the exhaust gas stream is set.

Abstract: In a motor vehicle body structure including a deformable passenger compartment front wall to which longitudinal forwardly extending frame members are connected and on which a pedal support block is mounted which is tilted backwardly and upwardly when the front wall is deformed by crash impact forces transmitted through the longitudinal frame members to the front wall, pedals pivotally mounted on the pedal support block have projections extending backwardly and having end portions guided by a guide surface so as to pivot the pedal arms forwardly when the pedal support block is tilted backwardly and upwardly by frontal impact forces.

Abstract: The drive system for a motor vehicle having a front axle and a plurality of rear axles, which are driven or can be driven, consists of a central differential, an inter-axle differential, following the central differential in the direction of the power flow, between the front axle and a first rear axle, and a drive for two further rear axles, and axle differentials in each of the axles. In order to have as short and inexpensive a construction as possible and in order to use as few connecting shafts as possible, the central differential is constructionally combined with the inter-axle differential between front axle and first rear axle and with the axle differential of the first rear axle, and the central differential is arranged behind and the inter-axle differential is arranged in front of the axle differential.

Abstract: The present invention is directed to a profile for a truck floor, particularly for a bridge or troughed floor, that comprises at least one web with a lateral surface facing toward the load, whereby at least a region of the profile adjoining the lateral surface is particle-reinforced, and is also directed to a dumpster floor formed therefrom.

Abstract: A closable radiator grid for an armored vehicle which comprises two frames which have a plurality of parallel plates, wherein one frame is closed with respect to the other in a partition plane transverse to the direction of the plates. In order to disturb the rate of passage of cooling air as little as possible and seal it well, the plates of the two frames are inclined, in cross section, in opposite directions by an angle, the thickness of the plates at the partition plane being greater than the width between the plates of the same frame and form a convergent-divergent flow channels in their open state between the plates of the two frames which are aligned with each other.

Abstract: In an arrangement for driving accessories of an internal combustion engine such as a water pump and a fan by means of a V-belt drive operated by an engine crankshaft wherein a first belt pulley is mounted on the crankshaft for rotation therewith, a second pulley is mounted on a water pump shaft to be driven by the first pulley via a first V-belt, a third pulley is mounted on the water pump shaft for rotation therewith and a fourth pulley is rotatably mounted on the crankshaft or an extension thereof and driven by the third pulley via a second V-belt and a fan is mounted for rotation with the fourth pulley via clutch so that the fan can be operated at a speed different from the crankshaft speed.

Abstract: A cover of an openable motor vehicle roof includes a cover plate which is surrounded by a plastic frame formed by foaming or injection, and which connects at least one attachment part to the cover plate. The plastic frame includes at least one sensor element which is located on one wall of the attachment part and which signals pinching of a body part or article when the closes on an object by partial deformation of the plastic frame.

Abstract: A hydrostatic/mechanical multiple path power transmission comprises an adjustable hydrostat unit (4), a summing planetary gearbox (10) with two input shafts (6, 8) and at least two output shafts, and a step gearbox (11) connected to the output shafts. In order to adjust low speeds and standstill precisely and rapidly, the following method is specified: rotational speed signals are formed by sensors (50, 51) on the two input shafts (6, 8) of the summing planetary gearbox (10), and are compared with each other by counters (61, 62); the actual pulse count difference formed in this way is compared with a desired pulse count difference, and a controller [sic] and the output signal of a controller (66) that responds to the result of this comparison effects adjustment of the hydrostat (4).

Abstract: A release element for a holddown device, on a solar generator, for example, with a retaining bolt which is under pretension in the direction of its lengthwise axis, releases the retaining bolt from its pretensioned position. Pretensioning force is exerted on the retaining bolt through thread located at the end of retaining bolt into a corresponding internal thread in the release device. Internal thread is located half in a housing of release device and half in an opener. Opener is inserted pivotably in a cutout of housing and held in place by a wire coil wound around housing and opener. To release retaining bolt, the wire coil is released by fuse elements and expands to a larger diameter, releasing the retaining bolt.

Abstract: In a person transport vehicle, a roof structure is fixed on longitudinal sidewalls (1). In order to achieve a simple but highly functional structure, a longitudinal beam (3) for the roof is fixed to the area of the top side edges of each longitudinal side wall (1) and is provided with an at least approximately horizontal leg. The horizontal legs extend toward each other and carry in a weld-free and watertight manner an inherently stable roof plate (5) provided with integrated longitudinal channels (6, 7).

Abstract: Supports such as a pallet carrying aircraft passenger seats or a bottom of a freight container are secured to a floor structure in an aircraft. For this purpose the floor structure includes floor stringers (5) supported on and secured to floor joists (11). The stringers (5) are U-rails having an upwardly open U-cross-section with a first interlocking member (8) in the U-cross-section. An adapter (4, 13) having a present existing stud (8) and shear pin system (8A) is secured in the U-rail of the stringers (5). The adapter (4) is secured to or securable to the support by a latching (2, 3). Another adapter (13) carries rotatable rollers or roller balls that project slightly above an upwardly facing floor level to permit, for example, freight containers or seat pallets to roll along the floor. Instead of adapter (13) it is also possible to install a present existing container latch carrier (14) in the present stringer (5).

Abstract: In an internal combustion engine with an engine block, a cylinder head with a camshaft mounted on the engine block, a crankshaft mounted on the engine block opposite the cylinder head and a camshaft timing drive interconnecting the crankshaft and the camshaft, a camshaft timing drive enclosure is disposed at one end of the engine and fully encloses the camshaft timing drive, and the enclosure has extensions extending over the side walls of the engine block and covering openings formed in the side walls of the engine block providing for a light-weight arrangement with noise attenuating properties.

Abstract: In a fuel injection system for an internal combustion engine with a fuel injection pump providing for an initial fuel injection and a main fuel injection wherein the fuel injection pump includes a main fuel supply passage section and a side passage and a main fuel control valve disposed in the main fuel supply passage section and an additional control valve arranged in the side passage, at low engine speeds, the main fuel control valve is closed during the initial and main fuel injection periods for generating a pressure sufficient to open a fuel injector nozzle and the additional fuel control valve is opened for reducing the fuel pressure and terminating initial fuel injection and, at high engine speeds, the main fuel control valve is closed during initial fuel injection and again for the main fuel injection.

Abstract: A heat exchanger for a water-cooled internal combustion engine having a lubricant cooling system and an exhaust gas recirculation system includes a housing with cooling water inlet and outlet stubs by way of which cooling water is conducted through the interior of the housing, and a lubricant cooler is formed in the housing and separated from the cooling water space by a zigzag-shaped intermediate wall and a recirculated exhaust gas cooler is disposed in the housing in heat exchange relation with the cooling water flowing through the housing.

Abstract: An energy-absorbing device, particularly for rolling stock to provide protection therefor when potentially damaging impact occurs, includes first and second tubular elements which are fitted into one another and which are of unlike material.

Abstract: An aiming device for handheld firearms comprises a rear notch sight and a front sight, in which case the rear notch sight (1) has an essentially trapezoidal rear notch sight cutout (6) which diverges downward from an upper edge (5), and the front sight (2) has an essentially triangular outline whose upper tip (10) bisects the upper side (7) of the trapezoidal rear notch sight cutout (6), so that an unobstructed gap (15, 16) is formed in each case between the sides (8, 9) of the trapezoidal rear notch sight cutout (6) and the sides (11, 12) of the triangular outline of the front sight (2). This provides an aiming device which quickly and unambiguously points the eye at the target while aiming.

Abstract: In a method of controlling the charge air mass flow of an internal combustion engine having an exhaust gas turbocharger with adjustable turbine inlet guide vanes during dynamic operation of the engine from one stationary operating state with a given engine power output to another stationary engine operating state with a greater engine power output, the flow guide vanes are first moved to a closing position providing a minimum flow cross-section and, after a certain engine operating parameter reaches a certain control value, the guide vanes are opened at a rate depending on the charge air pressure in the intake duct of the engine to a final opening position corresponding to the other stationary engine operating state.

Abstract: In a measuring arrangement for determining the lift of a valve including a cylindrical valve stem member arranged in overlapping telescopic relationship with a stationary cylindrical member so as to be movable relative thereto, one of the cylindrical members has on its surface adjacent the other cylindrical member first and third capacitor structures which are axially spaced, and insulated from, each other and the other is provided on its surface adjacent the one cylindrical member with a second capacitor structure extending axially over the first and third capacitor structures when the valve is in a closed position, all the capacitor structures being electrically connected to a control unit for determining from the capacitance difference between the first and third capacitor structures the position of the valve member.