Abstract: An adjustment device for a vehicle component, in particular for the back rest of a vehicle seat, is proposed having a first fitting and a second fitting, wherein the relative position of the two fittings to one another can be changed by means of eccentric means, wherein a rotation of the eccentric means by means of a drive element is provided, wherein the adjustment device has a central element which is connected in a rotationally fixed fashion to the first fitting, wherein the drive element is provided mounted in an overlapping region by means of the central element.

Abstract: A structure includes a first part provided in a first plane and second and third parts provided in a second plane located under the first plane. The second and third parts are welded together at a welded seam. The first part has at least one recess configured to receive a welding mechanism that forms the welded seam on the second and third parts. Another structure includes an “n” number of layers, n being at least three. Adjacent layers are in contact with one another and are connected by a welded seam. The structure also includes an outer surface. The layers between the outer surface and the respective welded seam define a recess through which a welding mechanism is configured to be passed as far as the respective layers to be welded to produce the welded seam.

Abstract: Disclosed is a method for producing surface-modified materials, such as core-shell materials with the core and the shell(s) being different distinct phases, or materials with a concentration gradient of one or more dopant or substituent element(s) from the surface to the bulk. The method comprises (i) treating the bulk of material with a solution containing a first solvent and at least one flocculant comprising a soluble polymer so that the flocculant adheres to the bulk; (ii) subsequently contacting the flocculant-treated bulk of step (i) with a dispersion containing a second solvent and the particulate solid particles to deposit the particulate solid particles on the flocculant-treated bulk; and (iii) subsequently treating the resultant of step (ii) with heat. This method can in particular be applied to produce surface-modified cathode materials for Li batteries with improved performance.

Abstract: A device for the axial fixation of a shaft in a component including a groove which is defined on the shaft and a securing device configured to releasably engage the groove. The axial force is required for releasing the securing device being able to be altered depending on the rotational position of the securing device relative to the shaft. The device may be coupled to an armrest of a vehicle seat.

Abstract: This disclosure relates to an electrical heating device, especially for motor vehicles, including a closed frame (2) which include rails (3, 4) and cross rails (5, 6), heating elements (7) which include elements made of electrically conductive plastic layers (18) having PCT effect, which are arranged between contact plates (15, 16), heat-conducting secondary surface elements (8) that can be overflown by air and at least one electrically conductive spring element (9), wherein the heating elements (7) and the secondary surface elements (8) are alternatingly arranged next to one another and are braced against each other by the rails (3, 4) and a spring element (9) placed centrally which replaces the secondary surface element (8).

Abstract: The invention relates to a roller belt cassette for use in a control device (1) serving to control airflows in motor vehicles, comprised of a roller belt subassembly having a roller louver, which is formed by a roller belt (5), and at least two shafts (6, 7) of which one is a drive shaft (6) and the other is a return shaft (7). The roller belt (5) is formed by an endless belt or is provided in the form of an endless belt. The roller belt cassette can be mounted inside airflow ducts of a heating and/or air-conditioning system for motor vehicles.

Abstract: The invention relates to an electrical heating device, especially for motor vehicles, comprising a closed frame (2) consisting of rails (3, 4) and cross rails (5, 6), heating elements (7) consisting of electrically conductive plastic layers (18) having PCT effect, which are arranged between contact plates (15, 16), heat-conducting secondary surface elements (8) that can be overflown by air and at least one electrically conductive spring element (9), wherein the heating elements (7) and the secondary surface elements (8) are alternatingly arranged next to one another and are braced against each other by means of the rails (3, 4) and a spring element (9) placed centrally which replaces the secondary surface element (8).

Abstract: A secondary battery is comprised of a positive electrode, a negative electrode formed from a lithium storage material, and a non-aqueous electrolyte. The non-aqueous electrolyte includes a lithium salt, non-aqueous aprotic solvent(s), such as ethylen carbonate, propylene carbonate, dimethyl carbonate, ethymethyl carbonate and diethyl carbonate, and a small percentage of at least one organic additive. The negative electrode may comprise a carbon such as graphite, and the positive electrode may comprise a lithiated metal oxide or phosphate, such as LiCoO2, LiNiO2, LiMn2O4, LiFePO4, or mixtures thereof. The organic additives have one or more unsaturated bonds activated with respect to oxidation by electron-pushing alkyl groups. They are in most cases known to be able to undergo polymerization reactions, such as an anodically induced polymerization especially under certain conditions. The additives are oxidized at the cathode at a potential of more than 4.3 V vs. Li/Li+. With these additives in amounts of 0.

Abstract: An anchoring device for a seat that can be installed and removed inside a vehicle without the use of tools has at least one locking unit (2, 4) with a first functional part attached in stationary fashion to the vehicle, and a second functional part attached to the seat, the functional parts being constituted on the one hand by an undercut extension element (14) and on the other hand by a receiving part (16) having a locking receptacle (18), in such a way that for mounting, the seat can be inserted in a direction approximately perpendicular to a seat base plane (10) and is then displaceable parallel to the seat base plane (10) into a detent position. In the detent position, the extension element (14) sits in the locking receptacle (18) in a manner secured against perpendicular relative motions.

Abstract: A multi-storey parking garage which can be reassembled comprises a skeleton support structure with vertical supports, substantially horizontal ceiling beams and a plurality of floor plates which are supported on the ceiling beams for forming a passable surface, wherein a gap formed between neighboring floor plates extends above a ceiling beam in the longitudinal direction thereof. The floor plates are disposed on the ceiling beams with the interposition of a groove-shaped profiled body, in particular of an elastic plastic material. The profiled body extends in the longitudinal direction of the gap below same and serves for accepting and draining liquid dropping onto the floor plates.

Abstract: A ceramic cutting tool for metal working having at least one machining guide stage (chip control), wherein the machining guide stage has a recess and at least one cutting edge and/or cutting tip. The machining guide stage can be designed as a partially or filly encircling edge near the outer marginal area of at least one outer surface of the cutting tool. Such a cutting tool provides broken cuttings in use.

Abstract: A cooling apparatus is disclosed which includes a housing and a plurality of chambers which are arranged therein, sealed tightly and filled with a storage medium. The chambers have a substantially flat cross section and are arranged in at least one group. Passages extend between the chambers. The chambers of a group are combined to form a block, and at least one passage is provided between each pair of adjacent chambers. Each of the passages is connected to distribution and collection chambers formed in the housing, in the area of the distribution and collection chambers, with at least one feed port and a return port.

Abstract: A holding device for a motor, particularly for an electric fan wheel motor of a heating or air condition system of a motor vehicle, having an adapter which can be fixed on an exterior motor component and surrounds it at least partially on the circumference side, as well as having a motor holder connected with the adapter and having at least one vibration-uncoupling supporting element. According to the invention, primarily axially stressed supporting elements are provided between axially spaced parts of the adapter, on the one hand, and of the motor holder, on the other hand, or between the exterior motor component and a bottom surface of a cup-shaped adapter which can be fixed thereto, or such supporting elements which are mounted radially between motor holder fastening arms and adapter holding fingers, while being fastened on one part and engaging form-lockingly in receiving pockets on the other part.

Abstract: A solution for the pretreatment of electrically non-conductive surfaces and a method for coating surfaces with solid matter particles, for example carbon black, graphite, silicon dioxide, aluminum oxides, transition metal chalcogenides and titanium dioxide. Furthermore, the invention relates to a production method for the solution also. The solution contains a solvent, polyelectrolytic compound as a coagulation trigger, and a charged surfactant which has opposite polarity relative to the polyelectrolytic compound. After pretreatment of surfaces with the solution, the surfaces are then brought into contact with a dispersion containing the solid matter particles.