Autoneum Management AG Patent applications |
Patent application number | Title | Published |
20150224943 | TUFTED CARPET FOR AUTOMOTIVE APPLICATIONS - Embodiments of the present invention relate to a tufted carpet. The carpet may include a pile layer configured to be coupled to the cabin via one or more other layers, the pile layer having a bulked continuous filament (BCF) yarn. The BCF yarn may include at least a polypropylene (PP) yarn material with a tenacity between about 2.6 cN/dtex and about 3.2 cN/dtex at an elongation of about 50% to about 70%. | 08-13-2015 |
20140205700 | DEVICE FOR MOULDING FIBROUS MATERIAL - A device for producing a 3 dimensional shaped consolidated product. The device includes a rotary drum, defined as a rotary conveyor with a peripheral surface extending in circumferential direction with at least one product shaping area in the form of a cavity on said peripheral surface, the peripheral surface is pervious to air at least in the product shaping area, at least one material feed device to feed a base material into the at least one cavity, a vacuum device designed to generate a negative pressure at least in the at least one cavity, whereby the generated suction is directed towards the interior of the rotary conveyor, and whereby downstream of the material feed device at least one consolidating device is located such that at least a part of the filled cavity is subjected to a consolidating treatment whereby the base material at least partly will adhere to neighbouring material. | 07-24-2014 |
20140124972 | PRODUCTION PROCESS FOR A MOULDED MULTILYER LINING - Production method for a multilayer lining for thermal and sound insulation with the steps of blending reinforcement fibers and polyamide matrix material, in the form of fibers, flakes or powder, and forming a web of said blend; layering said blended web and at least an additional layer chosen from an open cell foam layer, a heat reflective layer, or another of said blended web inside a mould; treating the stacked multilayer material with pressurized saturated steam, such that the polyamide matrix material in the blended web is melting at a temperature under steam pressure that is lower than the melting temperature of the polyamide matrix according to DSC, thereby binding the reinforcement fibers together thus consolidating the blended web forming a porous reinforcement layer, and all layers of the multilayer are laminated together. | 05-08-2014 |
20140124177 | STRENGTHENING EMBOSSMENT FOR MOUNTING - Heatshield with at least one hole, characterised in that an embossment pattern is arranged around the hole, whereby the embossment pattern comprises of a plurality of protruding elongated elements extending or radiating essentially perpendicular to the perimeter of the hole. | 05-08-2014 |
20140050886 | MOULDED MULTILAYER LINING FOR HEAT AND SOUND INSULATION - A pressurised steam moulded multilayer lining for heat and sound insulation comprising a first layer forming a reinforcement layer made of a blended web of polyamide matrix material in the form of powder or fibres or flakes and reinforcement fibres, and at least a second layer chosen from an open cell foam layer, or a heat reflecting layer, or a second reinforcement layer made of a blended web of polyamide matrix material in the form of powder or fibres or flakes and reinforcement fibres, and whereby due to the pressurized steam moulding, all layers are laminated together and all available blended webs are consolidated to form porous reinforcement layers | 02-20-2014 |
20140014438 | AUTOMOTIVE NOISE ATTENUATING TRIM PART - A sound attenuating trim part, including at least one insulating area with an acoustic mass-spring characteristics having at least a mass layer and a decoupling layer adjacent to the mass layer, whereby the mass layer consists of a porous fibrous layer and a barrier layer, with the barrier layer being located between the porous fibrous layer and the decoupling layer and all layers are laminated together, and whereby the porous fibrous layer at least in the insulating area has adjusted dynamic Young's modulus (Pa) such that the radiation frequency of is at least 3000 (Hz). | 01-16-2014 |
20130319791 | CONSTRAINED-LAYER DAMPING MATERIAL - A constrained-layer damping material including a bitumen material, a binder material, and a tackifier, wherein the bitumen is a soft grade with a penetration of at least 150 dmm and a ring and ball softening point of greater than about 35° C. | 12-05-2013 |
20130062142 | Automotive Trim Part for Sound Insulation and Absorption - A sound insulating trim part is provided. The sound insulating trim part includes an absorbing area and an insulating area. The absorbing area includes at least a first portion of a porous fibrous layer. The insulating area includes a mass layer and a decoupling layer. The mass layer includes a second portion of the same porous fibrous layer. The second portion has a dynamic Young's modulus (Pa) of at least about (96·AW·t) with AW being an area weight (g/m | 03-14-2013 |
20130056301 | AUTOMOTIVE INSULATING TRIM PART - A sound insulating trim part with acoustic mass-spring characteristics is provided. The sound insulating trim part includes a mass layer and a decoupling layer. The mass layer includes a porous fibrous layer with a dynamic Young's modulus E of at least about 96·AW·t (Pa), with AW being an area weight (g/m | 03-07-2013 |