Abstract: The invention relates to a measuring device for measuring a diameter of a rope-shaped material to be measured, with the material to be measured being a fibre rope, the measuring device comprising two measuring surfaces parallel to one another, a pressing means configured for pressing the measuring surfaces onto the material to be measured located between the measuring surfaces with a predetermined measuring force during a measuring process, and a measuring unit configured for measuring a distance between the measuring surfaces, with the measuring device being configured as a portable handheld device, the measuring device comprising a guiding device which can be placed onto the material to be measured for the measuring process, with the guiding device being arranged in relation to the measuring surfaces in such a way that the material to be measured assumes a predefined position relative to the measuring surfaces during the measuring process, and with the guiding device being configured in such a way that the

Abstract: The invention relates to a rope made of a textile fibre material for applications in which a diagonal pull may occur, characterized in that the rope is a core/sheath rope the core (1) of which and the sheath of which are composed essentially of a textile fibre material the core (1) of which is stranded and which exhibits a force-fitting winding with a tensile element (2, 2?, 2?) between the core (1) and the sheath.

Abstract: The invention relates to a method for determining the replacement state of wear of a rope made of a textile fibre material, wherein, in the course of using the rope, the elongation of the rope is monitored over its entire length and the rope is discarded if the elongation of the rope over the entire length exceeds a predetermined maximum value (%). The method according to the invention is characterized in that also the local elongation of a discrete rope section is monitored and the rope is discarded if the local elongation of the rope section exceeds a predetermined maximum value (%), with the maximum value of the local elongation of the rope section being greater than the maximum value of the elongation of the rope over the entire length.

Abstract: A high-strength fibre rope (1) comprising a rope core as well as a sheathing indicating optical wear, wherein the sheathing comprises a sheath layer (2) made up of textile subunits (3, 4) of a first hierarchy level. An outermost sheath layer (2) is provided, wherein textile subunits (3, 4) of said outermost sheath layer of the first hierarchy level differ from each other in terms of their textile structure, and/or an outermost sheath layer and a further sheath layer underneath said outermost sheath layer are provided, and wherein the textile subunits of the first hierarchy level of said outermost sheath layer differ in their textile structure from that of said further sheath layer. The textile subunits of a lowermost hierarchy level of the rope are neither dispersed in a resin matrix in the outermost sheath layer nor in the further sheath layer arranged underneath the outermost sheath layer.

Abstract: A hybrid strand includes a core and outer wires arranged around the core, wherein at least a part of the outer wires is compressed, wherein the compressed outer wires include a flattened cross-sectional shape, the outer wires are composed of steel, and the core is a fiber core. A corresponding production method produces such a hybrid strand.

Abstract: A steel cable includes steel wires and at least one light wave guide which is surrounded by the steel wires and provided for detecting load-dependent cable strains, and has a glass fiber surrounded by a plastic casing. At least the steel wires closest to the light wave guide are crimped with the light wave guide and permanently pressed against the casing surface thereof, whereby the cross-sectional shape of the casing surface of the light wave guide deviates from an unloaded shape, in particular a circular shape, and the light wave guide is clamped continuously along at least one part of the longitudinal extension thereof, in a slip-free manner between the steel wires closest to same. A method produces a steel cable of this type.

Abstract: The invention relates to a rope (1) made of textile fibre material, which is characterized by the combination of features whereby a) the load-bearing fibre material of the rope (1) consists of high-strength synthetic fibres b) the rope (1) is in the form of a spiral strand rope c) the rope (1) has at least two, preferably at least three concentric load-bearing strand layers (3,4,5) d) the individual strands (7,8,9,10,11,12) of the strand layers (3,4,5) are movable with respect to one another e) the degree of filling of the rope (1) with textile fibre material is ?75%, preferably ?85% f) the outermost ply (5,6) of the rope has a coefficient of friction ? with respect to steel of ?<0.15.

Abstract: A steel cable includes steel wires and at least one light wave guide which is surrounded by the steel wires and provided for detecting load-dependent cable strains, and has a glass fiber surrounded by a plastic casing. At least the steel wires closest to the light wave guide are crimped with the light wave guide and permanently pressed against the casing surface thereof, whereby the cross-sectional shape of the casing surface of the light wave guide deviates from an unloaded shape, in particular a circular shape, and the light wave guide is clamped continuously along at least one part of the longitudinal extension thereof, in a slip-free manner between the steel wires closest to same. A method produces a steel cable of this type.

Abstract: The invention relates to a method for determining the replacement state of wear of a rope made of a textile fibre material, wherein, in the course of using the rope, the elongation of the rope is monitored over its entire length and the rope is discarded if the elongation of the rope over the entire length exceeds a predetermined maximum value (%). The method according to the invention is characterized in that also the local elongation of a discrete rope section is monitored and the rope is discarded if the local elongation of the rope section exceeds a predetermined maximum value (%), with the maximum value of the local elongation of the rope section being greater than the maximum value of the elongation of the rope over the entire length.

Abstract: The invention relates to a rope made of a textile fibre material for applications in which a diagonal pull may occur, characterized in that the rope is a core/sheath rope the core (1) of which and the sheath of which are composed essentially of a textile fibre material the core (1) of which is stranded and which exhibits a force-fitting winding with a tensile element (2, 2?, 2?) between the core (1) and the sheath.

Abstract: A hybrid strand includes a core and outer wires arranged around the core, wherein at least a part of the outer wires is compressed, wherein the compressed outer wires include a flattened cross-sectional shape, the outer wires are composed of steel, and the core is a fiber core. A corresponding production method produces such a hybrid strand.

Abstract: The invention relates to a rope (1) made of textile fibre material, which is characterized by the combination of features whereby a) the load-bearing fibre material of the rope (1) consists of high-strength synthetic fibres b) the rope (1) is in the form of a spiral strand rope c) the rope (1) has at least two, preferably at least three concentric load-bearing strand layers (3,4,5) d) the individual strands (7,8,9,10,11,12) of the strand layers (3,4,5) are movable with respect to one another e) the degree of filling of the rope (1) with textile fibre material is ?75%, preferably ?85% f) the outermost ply (5,6) of the rope has a coefficient of friction? with respect to steel of ?<0.15.

Abstract: An opening and/or closing mechanism for a motor vehicle, with a lock having a housing, in which there is arranged at least one retention element, which has a pawl and a rotary latch, and with a closing element, which is in operative connection with the lock in the closed position, it being possible for the rotary latch to be moved between a release position and a retention position, in which it catches the closing element. In the event of deformation of the housing, the housing is contacted at least partially by the retention element in order to prevent the door from opening, wherein at least one stop surface of a rotary latch section of the rotary latch enters into a positive-locking connection with the housing.

Abstract: The present invention relates to a process for the continuous preparation of polymers in a polymerization apparatus, where the starting materials comprise at least one olefinically unsaturated polyether macromonomer and at least one olefinically unsaturated acid monomer and at least one free-radical initiator and the polymerization is carried out at temperatures in the range from ?20 to +120° C., wherein the polymerization apparatus comprises at least one loop reactor which has at least one feed line for the starting materials and at least one outlet, where the loop reactor comprises at least one reaction zone which comprises internal cooling and mixing elements and which has a volume-based heat removal power of at least 10 kW/m3·K. Furthermore, the use of the polymer of the invention as dispersant for hydraulic binders is disclosed.

Abstract: The present invention relates to a process for the continuous preparation of polymers in a polymerization apparatus, where the starting materials comprise at least one olefinically unsaturated polyether macromonomer and at least one olefinically unsaturated acid monomer and at least one free-radical initiator and the polymerization is carried out at temperatures in the range from ?20 to +120° C., wherein the polymerization apparatus comprises at least one loop reactor which has at least one feed line for the starting materials and at least one outlet, where the loop reactor comprises at least one reaction zone which comprises internal cooling and mixing elements and which has a volume-based heat removal power of at least 10 kW/m3·K. Furthermore, the use of the polymer of the invention as dispersant for hydraulic binders is disclosed.

Abstract: The invention is an electrodynamic linear oscillating motor, which has high power densities in the magnet gap, a high efficiency, and magnetically restores the oscillating system to a center position. The linear oscillating motor has a stator system, which has at least one magnet, and an oscillating system, which is movably mounted in the magnetic field of the stator. The oscillating system has at least one core made of a soft magnetic material, and at least one driving coil. The electrodynamic linear motor combines the advantages of the known moving coil and moving magnet linear motor, achieving electrodynamic conversion levels of up to 99%. The motor is suited as a drive for refrigerating and air conditioning systems having low power and also for pumping and injection systems, and, reversing the electrodynamic principle, as a generator, such as for shock absorber systems in a motor vehicle.

Abstract: The invention relates to a latch that comprises a lock and a closing part that engages with the latter. Said lock comprises a catch (10) and a clink and said catch (10) comprises a receiving element (19) for the closing part and has a stepped profile in the direction of the periphery, said stepped profile having a prestop (13) and a main stop (14) for a locking point on the clink. Said catch (10) can be adjusted at least between three rotational positions which are an open position, a stop position and a main stop position. In order to prevent problems with the latch, the prestop (13) and the main stop (14) are placed on the catch (10) at a radial distance (47, 48), that is different from each other, in relation to the rotational axis (11). A sensor determines the different radial distance that is obtained in the prestop position and the main stop position, and informs the control device. In accordance with the information provided to the sensor, the control device performs the functions defined by vehicle.

Abstract: The invention relates to a latch that comprises a lock and a closing part (10). Said lock comprises a catch (15), a click (20) equipped with an adjusting arm (21) and a motorised opening aid (30). Said catch (15) comprises a receiving element for the closing part (10) and at least one stop notch (17) for engaging the click (20). The opening aid (30) is equipped with an eccentric (40) that is driven by a motor, whereby the eccentric curve interacts with a lateral adjusting surface of the adjusting arm (21) and ensures that the clink (20) is displaced in a motorised manner from its locked position in the stop notch (17) into an elevated position. In order to prevent problems in the latch, an end segment (42) of the eccentric (40) and/or the adjusting arm (21) of the clink (20) is elastic.

Abstract: The invention relates to an electrodynamic linear oscillating motor characterised by high power densities in the magnet gap, magnetic return of the oscillating system to the centre position and a comparatively low weight of the oscillating system. The linear oscillating motor comprises a stator system, which is provided with at least one magnet (4) and an oscillating system which is supported such that it is able to move in the magnetic field of the stator. The oscillating system comprises at least one core (1) made of a magnetically soft material, e.g. a ferrite, and at least one driving coil (2, 3). The oscillating system is designed such that, if at least one driving coil (2,3) is de-energised, it is returned to the centre position by way of a reluctance force acting on the oscillating system. The electrodynamic linear motor in accordance with the present invention essentially combines the advantages of the known MC and MM linear motors, enabling electrodynamic conversion rates of up to 99% to be achieved.

Abstract: A relay has a coil housing with a coil arrangement and a movable armature, which by a magnetic flux be generated in the coil arrangement by a coil current, permits or interrupts a flow of current via two main contact terminals; and a control unit in the coil housing for controls the coil current,