Abstract: The invention relates to an electrical conductor for the conduction of electrical current through an opening of a housing wall, wherein the electrical conductor is enclosed, at least in a first sealing segment by a sealing body made from an elastic material. The electrical conductor can be inserted with the sealing body into an opening of a housing wall for sealing between sealing body and housing wall. The electrical conductor has a materially bonded connection to the sealing body, and a fastening part is provided on the conductor and has an axial through-opening through which the electrical conductor is inserted, wherein the fastening part extends radially, starting from the axial through-opening, in a first axial segment which has the maximum radial extension of the fastening part perpendicular to the axial through-opening.

Abstract: An air spring system comprising at least one air spring with at least one compressed air chamber with a variable volume. The at least one air spring is connected to a compressor unit as a compressed air supply device with a compressed air storage device. A compressed air space of at least one of the air spring or the compressed air storage device is provided with an adsorptive material.

Abstract: An air spring system comprising at least one air spring with at least one compressed air chamber with a variable volume. The at least one air spring is connected to a compressor unit as a compressed air supply device with a compressed air storage device. A compressed air space of at least one of the air spring or the compressed air storage device is provided with an adsorptive material.

Abstract: The invention relates to a storage medium for storing information/data, wherein the storage medium comprises a dielectric storage material, more particularly a disk-shaped storage material on which a metal ion donor medium is arranged or can be applied on at least one side thereof. Metal ions can be transferred from the donor medium into the storage medium by exposing the storage medium to radiation, more particularly to laser radiation. The invention also relates to a storage medium for storing information/data, wherein the storage medium comprises a dielectric storage material, more particularly a disk-shaped storage material having at least one local metal ion doping, wherein the metal ions can be converted into metal particles and/or metal particles agglomerations by means of radiation, more particularly laser radiation.

Abstract: The invention relates to a process for the marking of an object surface, wherein there is arranged in contact with, or a distance away from the object surface a carrier element, featuring on its side facing the object surface at least one metal coating embedded in other layers, whereby the layers in particular form a Low-E coating system and whereby a laser beam is directed onto the coating system and by reason of the laser irradiation material is transferred from the coating system onto the object surface to be marked, adhering thereto as a matrix with metallic nano-particles, whereby the matrix is formed of the substances originally present in the layers of the coating system. The invention furthermore relates to an object with an object surface marked according to this process.

Abstract: The invention relates to a pneumatic suspension system (1) comprising at least the following parts: pneumatic suspension bellows (4) made of an elastomer material encompassing a volume-variable air chamber (5); a pneumatic suspension lid (7) to which one end of the pneumatic suspension bellows is fixed by means of a clamping ring (10) or the like; a pneumatic suspension piston (3) to which the other end of the pneumatic suspension bellows (4) is also fixed by means of a clamping ring (10) or the like and on whose outer wall the pneumatic suspension bellows can roll (6) by forming a rolling contour; a wheel guide element (9); a hinge (8) serving as steering means in relation to the wheel guide element (9) and a body (2), wherein the pneumatic suspension parts are disposed in such a way that only one hinge (8) is provided as a steering element in relation to the wheel guide element (9) inside the pneumatic suspension system (1) without requiring any centric restricted guidance.

Abstract: This invention concerns a pneumatic spring consisting of a hose roll bellows of elastomer material which is equipped, in particular, with stiffening supports. The ends of the hose roll bellows are pushed onto a connecting element and attached there by a radially ductile clamping ring particularly made out of metal. According to the invention, the connecting element and/or clamping ring are made thicker with a covering elastomer strip in the area of clamping. The elastomer strip is a component which is separate from the hose roll bellows. Several variants are presented.

Abstract: A pneumatic suspension system forming a McPherson strut has a pneumatic suspension pot with an integrated strut bearing, pneumatic suspension bellows made of an elastomer material, a pneumatic suspension piston, an outer guide and a damping device. The essential features of the system are: the pneumatic suspension bellows have an inclined loop whose effective diameter defined by the top and bottom extremes of the loop is substantially perpendicular to the force application line. The outer surface of the pneumatic suspension piston has cylindrical and conical parts which form a rolling contour which is not rotationally symmetrical with respect to the damping axis and which is adapted to the effective diameter of the inclined loop of the pneumatic suspension bellows in that the effective diameter is substantially parallel to the preferably rounded edges of the rolling contour. The outer guide completely surrounds the inclined loop of the pneumatic suspension bellows during both rebound and spring deflection.