Abstract:
The invention relates to a method for manufacturing a torque sensor device (6) for capturing a torque on a shaft (3) of a motor vehicle (1), in which a holding device (15) is provided, on which a stator (7) and a magnet (13) are held, an electronics housing (19), on which an electronics unit (18) is arranged, with which the holding device (15) is connected, and a cover element (23) for covering the electronics unit (18) is connected with the holding device (15), wherein the cover element (23) is connected with the holding device (15) by way of ultrasonic welding.
Abstract:
The invention relates to a stretched molded article comprising a polymer A and a compound B, wherein the polymer A is a polyamide or a polyolefin and is at least partially oriented and comprises a crystalline phase and a non-crystalline phase, wherein the mass of compound B is from 0.25 to 10 mass% relative to the mass of polymer A, and wherein the compound B has a refractive index (n B ) higher than the isotropic refractive index of polymer A (n A ). The invention further relates to a process for manufacturing such stretch molded article, the use of such stretch molded articles and a product comprising such stretch molded article.
Abstract translation:本发明涉及包含聚合物A和化合物B的拉伸模制品,其中聚合物A是聚酰胺或聚烯烃并且至少部分地取向并且包含结晶相和非结晶相, 其中相对于聚合物A的质量,化合物B的质量为0.25至10质量%,并且其中化合物B的折射率(n B B)高于各向同性折射率 的聚合物A(n A)。 本发明还涉及制造这种拉伸模塑制品的方法,这种拉伸模塑制品的用途以及包含这种拉伸模塑制品的产品。 p>
Abstract:
A nonwoven trough (12) and method of construction thereof are provided. The nonwoven trough includes at least one nonwoven wall (14) formed from a mixture of bonded natural cellulosic fibers and thermoplastic fibers. The at least one nonwoven wall extends along a longitudinal axis (19) and has a midsection (18) and opposite end portions (20, 20'). The midsection has a base (22) and a pair of walls extending upwardly from the base to provide the midsection with a generally U-shaped cross-section taken generally transversely to the longitudinal axis. At least one flange (30) extends laterally from the at least one nonwoven wall, wherein the flange is configured for attachment to a vehicle member.
Abstract:
Procédé d'assemblage entre elles par soudure miroir d'une première et deuxième pièce (10,11) d'un dispositif lumineux pour véhicule, comprenant une étape de fourniture desdites pièces (10, 11) où chaque pièce (10, 11) comprend, dans sa zone d'interface de contact avec l'autre pièce, un cordon de soudure (100, 110) destiné à venir en contact contre le cordon de soudure de l'autre pièce durant la soudure miroir, caractérisé en ce que le cordon de soudure (110) d'au moins l'une (11) desdites pièces (10, 11) est muni d'une pluralité de nervures élargisseurs (N) échelonnées le long dudit cordon de soudure (110), de manière à élargir localement la largeur du cordon de soudure (110). Application à la réalisation de feux de signalisation de véhicules automobiles.
Abstract:
A method of forming a composite structure comprising: forming a substantially rigid former (34) comprising a hollow region; arranging a spacer (37) over the hollow region to increase the outer circumference of the former in the hollow region; wrapping the former and the spacer with reinforcing fibre; withdrawing the spacer (37); and coating the surface of the hollow region with the wrapped fibre.
Abstract:
Verfahren zur Herstellung eines Lenkers (1) für ein Kraftfahrzeug, insbesondere Mehrpunktlenker, vorzugsweise Querlenker, im Wesentlichen ausgebildet aus einer Faser-Kunststoff-Verbund-Struktur, mit den Schritten Erstellen einer Preform-Struktur mit lastangepasster Faserorientierung, Einbringen der Preform-Struktur in ein formgebendes Werkzeug, Konsolidieren der Preform-Struktur in dem Werkzeug mittels Zuführen von Druck und/oder Temperatur, Entnehmen und Weiterbearbeiten des Lenkers (1).
Abstract:
Ensemble (100), et procédé pour la réalisation d'un tel ensemble (100), comprenant une première (110) pièce constituée d'un matériau composite à matrice polymère et une deuxième (120) pièce métallique, assemblées selon des faces, dite d'assemblage, en vis-à-vis selon une interface sollicitée en cisaillement, caractérisé en ce que : i. la première (110) pièce est constituée d'un composite comprenant des fibres de renfort continues dans une matrice thermoplastique; ii. la deuxième (120) pièce comporte, sur sa face d'assemblage, une forme d'accouplement, comprenant une pluralité de motifs (124) chaque motif étant d'un contour fermé dans un plan parallèle à la face (123) d'assemblage de ladite pièce et s'étendant selon un direction normale à ladite face d'assemblage.
Abstract:
The present invention relates to a polyolefin composition comprising a first heterophasic propylene copolymer and a second heterophasic propylene copolymer, wherein the first heterophasic propylene copolymer comprises: from 70 - 90 wt% of a first polypropylene having a melt flow index of from 55 - 85 g/10 min as measured according to ISO 1133 (2.16 kg and 230°C), from 10 - 30 wt% of a first ethylene α-olefin copolymer having a melt flow index of from 2.5 - 5.0 g/10min in accordance with ISO 1133 (2,16kg and 230°C), the respective amounts of first polypropylene and first ethylene α-olefin copolymer being based on the weight of the first heterophasic propylene copolymer and wherein the second heterophasic propylene copolymer comprises: from 60 - 85 wt% of a second polypropylene having a melt flow index of from 50 - 100 g/10 min as measured according to ISO 1133 (2,16 kg, 230°C), from 15 - 40 wt% of a second ethylene α-olefin copolymer having a melt flow index of from 0.050 - 0.30 g/1 Omin in accordance with ISO 1133 (2,16kg and 230°C), the respective amounts of second polypropylene and second ethylene α-olefin copolymer being based on the weight of the second heterophasic propylene copolymer, and wherein a weight ratio of said first and second heterophasic propylene copolymer is from 1 to 10. The invention further relates to automotive parts comprising said composition and having good tiger stripe performance.
Abstract:
A vehicle component is provided that includes a first cured layer of a molding composition having a predominant fiber filler chopped glass fibers, a second cured layer of molding composition having a predominant fiber filler chopped carbon fibers, and a bonding agent with elongation properties configured to accommodate the differential coefficients of linear thermal expansion between the first cured layer and the second cured layer. The second cured layer is substantially devoid of glass fiber. The bonding agent is an elastomeric adhesive, which is operative from -40 to 205°C. The first cured layer forms an outer skin layer surface of a vehicle and the second cured layer forms an interior layer, where the outer skin layer surface has a class-A finish.