The invention relates to a deflection device for fibers on a bobbin core. Said deflection device (1, 1') comprises a support (2) with spaced-apart pins (3). On the surface (22) facing the bobbin core, the support (2) has elements (4, 4') that are resilient in the radial direction. Furthermore, the pins (3) and the elements (4, 4') that are resilient in the radial direction are integrally molded onto the support (2).
The invention relates to a method for producing structural elements (14) comprising a hollow profile (1) consisting of plastic reinforced by continuous fibres, with a thermosetting matrix, having a softening temperature lower than the cross-linking temperature, and at least one load-introducing element (15), and to a structural element (14) produced by the method, comprising a hollow profile (1) consisting of plastic reinforced by continuous fibres, with a thermosetting matrix, having a softening temperature lower than the cross-linking temperature, and at least one load-introducing element (15), the hollow profile (1) and load-introducing element (15) being positively interconnected. The method according to the invention comprises at least the following steps: a) providing a blank of a hollow profile (1) consisting of plastic (3) reinforced by continuous fibres on a liner (2), the liner (2) forming the inner lateral surface of the hollow profile (1), and the hollow profile (1) being impregnated by heating to a temperature which is equal to, or higher than, the softening temperature of the matrix material (9) and lower than the cross-linking temperature of the matrix material (9); b) removing the liner (2) in the inner region (17) of the hollow profile (1) provided for the load introduction; c) arranging a load-introducing element (15) on the inner region (17) of the hollow profile (1) provided for the load introduction; d) consolidating and functionalising the structural element (14) consisting of the hollow profile (1) and the load-introducing element (15) by heating the structural element (14) to a temperature which is equal to, or higher than, the cross-linking temperature of the matrix material (9), and applying a radially inwardly acting pressure to the structural element (14), the hollow profile (1) being moulded onto the load-introducing element (15) in a form-fitting manner.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Plastics moulding machines; injection plastic molding
machines; machines for processing plastics; moulds for
injection moulding tools; moulds for casting plastic
products; material production and processing machines;
engines, powertrains, and generic machine parts; opening and
closing mechanisms; textile production machines; packaging
machines; machines and accessories for processing of fibre
materials and producing of preforms, in particular winding
machines and braiding machines, winding pins and machine
guides, namely guiding or leading eyes [parts of machine];
machines for making tools. Treatment of materials, namely processing or treatment of
plastics, natural fibres, organic and inorganic fibres,
textiles, leather, wood, cardboard, paper, bamboo, metals,
glass and ceramics, and composite materials and processing
of compounds of materials in the production of semi-finished
products and components; treatment of materials, namely
manufacture of semi-finished products and components for
lightweight construction; 3d printing services; treatment of
fabrics and scrims; treatment of textiles and woven
material; providing of information concerning treatment of
materials; injection molding; milling; edging of textiles;
extruding of plastics; moulding of textiles; treatment for
flame proofing; impregnating textiles; providing material
treatment information; custom manufacture and assembly
services; custom construction of machines; custom
manufacture of prototypes and demonstrators; treatment of
plastic materials to produce plastic mouldings; recycling of
plastics; laminating of textiles; laminating of plastic;
surface coating; recycling of textiles; custom manufacture
of moulded components; processing and treatment of plastics,
metals, ceramics and natural materials; joining of
components, including bonding; custom manufacture of test
benches, test installations, testing machines and testing
devices. Scientific and technological services, and research and
design relating thereto; industrial analysis and research
services; design and development of computer hardware and
computer software; consultancy with regard to software;
installation of software; development and programming of
routines for simulation or evaluation of test results;
analytical laboratory services; engineering drawing;
measurement evaluation services; consultancy in the fields
of technological development and research, construction
technology, product testing, simulation, processes,
manufacturing processes and technologies, scientific
research, industrial design, technological design; IT
consultancy services; providing information in the field of
product development, product design; design services;
computer aided design services; new product design; research
laboratories; engineering services; engineering consultancy
services; conducting industrial tests, technical feasibility
studies, technical measuring and testing; development of new
technology for others; conducting engineering feasibility
studies; development of new products, processes and
manufacturing processes; development of coatings for metals
and non-metals of industrial machines; design of parts for
motor vehicle, industrial products and industrial machines;
mechanical research; material testing; technical project
planning; technical drawing; design and development of test
benches, test installations, testing machines and testing
devices; development of testing methods; technological
services, namely development of prototypes and
demonstrators.
09 - Scientific and electric apparatus and instruments
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Machines for molding plastics; injection plastic molding machines; plastic testing machines; moulds for injection moulding tools; moulds for casting plastic products; packaging machines; machines for processing of fibre materials and producing of preforms, in particular winding machines and braiding machines, winding pins and control eyes. (1) Treatment of materials, namely processing and treatment of plastics, natural fibres, organic and inorganic fibres, textiles, leather, wood, cardboard, paper, bamboo, metals, glass and ceramics, and composite materials and processing of compounds of materials for use in the production of semi-finished products and components by heat treatment, coating and thermosetting; treatment of materials, namely manufacture of semi-finished products and components by resin powder moulding, injection moulding, bulk moulding and glueing for custom manufacturing of lightweight products; chemical, thermal and mechanical treatment of textiles and fabrics, namely stretching, finishing and coating; providing information concerning chemical treatment of materials; Injection molding; millworking; edging of textiles; extruding of plastics; moulding of textiles; coating textiles with flame-retardent chemical; waterproofing textiles; providing information on materials testing, evaluation and analyzing; custom manufacture and assembly of fiber reinforced components and fiber reinforced goods for others, namely vehicle parts, aircraft parts, parts and goods for trains, ships, medical devices, power generation and material processing machines for others; custom construction of machines for the automotive, aviation, railroad, power generation, and medical apparatus industries, machines for chemical processing, mechanical engineering and plant construction and for mechanical material separation such as indoor and outdoor cranes, robots used in manufacturing, machines for manufacturing textiles or paper, separating machines for chemical processing, moulding presses; treatment of plastic materials to produce plastic mouldings; recycling of plastics; laminating of textiles; laminating of plastic; coating and surface finishing of machines and tools; finishing and coating of textiles; recycling of textiles; custom manufacture of molded components for automotive, aviation, railroad, power generation, medical engineering, material processing, mechanical engineering and plant construction; treatment of materials, namely processing and treatment of plastics, metals, ceramics and natural materials; joining of components using adhesive bonding.
(2) Product development, namely 3 D simulation and copying for use in design and development of industrial products; product development services, namely, custom manufacture of prototypes and demonstrators for others.
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Plastics moulding machines; Injection plastic molding machines; Machines for processing plastics; Moulds for injection moulding tools; Moulds for casting plastic products; Material production and processing machines; Engines, powertrains, and generic machine parts; Opening and closing mechanisms; Textile production machines; Packaging machines; Machines and accessories for processing of fibre materials and producing of preforms, in particular winding machines and braiding machines, winding pins and control eyes; Machines for making tools. Treatment of materials, namely processing or treatment of plastics, natural fibres, organic and inorganic fibres, textiles, leather, wood, cardboard, paper, bamboo, metals, glass and ceramics, and composite materials and production of compounds of materials in the production of semi-finished products and components; Treatment of materials, namely manufacture of semi-finished products and components for lightweight construction; 3 D reproduction services; Treatment of fabrics and scrims; Cloth treating; Providing of information concerning treatment of materials; Die casting; Millworking; Edging of textiles; Extruding of plastics; Moulding of textiles; Flame proofing; Waterproofing textiles; Providing material treatment information; Custom manufacture and assembly services; Custom construction of machines; Customised manufacture of prototypes and demonstrators; Treatment of plastic materials to produce plastic mouldings; Recycling of plastics; Laminating of textiles; Laminating of plastic; Surface coating; Recycling of textiles; Custom manufacture of molded components; Processing and treatment of plastics, metals, ceramics and natural materials; Coupling of components through joining processes, including bonding. Scientific and technological services, and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and computer software; Consultancy and training with regard to software; Installation of software; Development and programming of routines for simulation or evaluation of test results; Analytical laboratory services; Engineering drawing; Measurement evaluation services; Consultancy in the fields of technological development and research, construction technology, product testing, simulation, processes, manufacturing processes and technologies, scientific research, industrial design, technological design; IT consultancy services; Providing information in the field of product development, Product design; Design services; Computer aided design services; New product design; Research laboratories; Engineering services; Engineering consultancy services; Conducting industrial tests, technical feasibility studies, technical measuring and testing; Development of new technology for others; Set up and preparation of feasibility studies; Development of new products, processes and manufacturing processes; Development of coatings for metals and non-metals of industrial machines; Design of motor vehicle parts, industrial products and industrial machines; Mechanical research; Material testing; Technical project planning; Technical drawing; Development and construction of test benches, diagnostic stations, testing machines and testing devices; Development of testing methods; Technological services, namely development of prototypes and demonstrators.
The subject matter of the present invention relates to a RTM tool with an sealing arrangement. Said sealing arrangement comprises an elastic sealing cord (1), which is arranged in an undercut section in one of the at least two tool parts (21, 22) to be sealed. The invention is characterized in that, during closing of the tool parts, by the tool part pressing the sealing cord, said sealing cord is loaded essentially perpendicular with respect to the surface of the sealing cord and is deformed into the sealing gap (25), which is formed in the direction of the mold cavity. The sealing cord comes into contact with the molding compound without forming a cohesive material connection therewith.
B29C 33/00 - Moulds or coresDetails thereof or accessories therefor
B29C 70/48 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM]
7.
METHOD FOR BONDING FIBRE-REINFORCED PLASTICS COMPONENTS WITH A THERMOSETTING MATRIX
The present invention relates to a method for producing thermosetting components from two or more semifinished composite-material products with textile fibre reinforcement and matrix material, wherein the semifinished composite-material products are fully consolidated, with the exception of local regions, and are brought into contact at the partially consolidated (gelled) regions (201, 211, 221, 241) such that the matrix material of the partially consolidated regions (201, 211, 221, 241) bonds and the regions joined together in this way are subsequently fully consolidated. Furthermore, a device which is suitable for producing the semifinished composite-material products is disclosed.
In a pultrusion method for manufacturing a fiber-reinforced composite product comprising reinforcing fibers embedded in a thermoplastic matrix material, the following is performed along a path of pultrusion: providing a preform; further downstream, inductively heating the preform to a processing temperature of the thermoplastic matrix material; and, further downstream, introducing the preform into a die and consolidating the preform by means of the die while the preform passes through the die.
Method for producing a component (B) from organic sheets, characterized by the following method steps: - placing at least two organic sheets (1a, 1b; 1a to 1f) one against the other to form a component preform, - forming at least one overlapping joining zone, in which the organic sheets (1a, 1b; 1a to 1f) placed one against the other are tacked together by using at least one connecting part (2a, 2b) formed as an organic sheet, - transferring the component preform formed by the tacked-together organic sheets (1a, 1b, 2a, 2b; 1a to 1f, 2a, 2b) to or into a joining tool (4a, 4b), - connecting the organic sheets (1a, 1b, 2a, 2b; 1a to 1f, 2a, 2b) of the component preform by means of the joining tool by at least local incipient melting and compression of the joining zone between the organic sheets (1a, 1b, 2a, 2b; 1a to 1f, 2a, 2b), and - consolidating the joined component (B), in that at least the joining zone is consolidated.
The invention relates to a side wall group (1) for a passenger vehicle, comprising a B-pillar (2) made of fiber-reinforced plastic, at least one additional pillar (3, 4) made of fiber-reinforced plastic and situated after the B-pillar in the rear direction, and a side wall (6) which is made of fiber-reinforced plastic and defines a segment of the outer skin of the passenger vehicle. According to the invention, to make it possible for a side wall group of this kind to offer high stiffness for absorbing operating and crash loads while being low-weight, to have a high surface quality, and to be economical to produce with short production times, the B-pillar (2) comprises a hollow pillar (2.1) made of metal as a core element.
The invention relates to a longitudinal member (1) for a motor vehicle, with an energy absorption element (1.2) for absorbing impact energy, and a supporting element (1.1) for supporting chassis and/or drive components, wherein the supporting element (1.1) has a joining zone (1.3) for connection to at least one adjacent body part, and wherein the energy absorption element (1.2) and the supporting element (1.1) are produced from fibre-reinforced plastic. The longitudinal member is characterized in that the supporting element (1.1) has length sections (1.11, 1.12) of differing fibre orientation, wherein one (1.12) of the length sections contains reinforcing fibres (L2) running substantially parallel to a horizontal longitudinal plane of the longitudinal member (1) while a further length section (1.11) of the supporting element (1.1), which length section is located between the energy absorption element (1.2) and the first-mentioned length section (1.12) contains intersecting reinforcing fibres (L1) running obliquely with respect to the longitudinal axis of the longitudinal member (1), and in that the energy absorption element (1.2) and the supporting element (1.1) are connectable releasably to each other.
B62D 21/15 - Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
The invention relates to a protective device for arranging in the front-end or rear-end region of a motor vehicle, comprising an underbody (1) made of fiber-reinforced plastic for protecting units or components arranged above the underbody from damage due to stone impact or ground contact, the underbody having three-dimensionally structured regions (1.1, 1.2) for increasing the stiffness of the underbody, characterized in that the underbody (1) is designed to absorb chassis and/or crash loads and has integrated brackets (2) for the movable connection of chassis control arms.
B29C 65/70 - Joining of preformed partsApparatus therefor by moulding
B29C 65/56 - Joining of preformed partsApparatus therefor using mechanical means
F16B 17/00 - Fastening means without screw-thread for connecting constructional elements or machine parts by a part of or on one member entering a hole in the other
B29C 65/00 - Joining of preformed partsApparatus therefor
14.
DEVICE AND METHOD FOR INFILTRATING A FIBER PREFORM
The invention relates to a method and a device for infiltrating a fiber preform of a component of fiber composite material with a matrix material. On the method side, it is proposed that an elastic coating (3) is applied onto the fiber preform (1, 23, 37), wherein the elastic coating (3) is widened to form a gap space (22) between the fiber preform (1) and the coating (3). The matrix material (21) is then fed into the gap space (22) and the elastic coating (3) is subsequently pressed against the fiber preform (1, 23, 37). On the device side, it is claimed that an elastic coating (3) is arranged on the fiber preform (1, 23, 37) and means are provided, which are in operative connection with the elastic coating (3), by which the coating (3) can be widened while forming a gap space (22) between the fiber preform (1, 23, 37) and the coating (3). A matrix material (21) can be fed into the gap space (22) and the coating (3) can be pressed against the fiber preform (1, 23, 37).
B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
15.
DEVICE AND METHOD FOR PRODUCING A SPRING MADE OF FIBER COMPOSITE MATERIAL
The invention relates to a method for producing a spring made of fiber composite material, in which a laminate strand which is formed from fibers of fiber composite material and is impregnated with a matrix material that can be consolidated is reshaped into a spring geometry. The invention also relates to a device for carrying out the method. On the method side, it is proposed that, prior to reshaping the laminate strand (2), a strand-shaped preproduct (20) is formed by applying a deformable protective jacket (16), which encloses the laminate strand (2), in a continuous application process. On the device side, it is proposed that an application unit (15) for forming a protective jacket (16) around the laminate strand (2) is arranged downstream of the processing device (1) in the transport direction of the laminate strand (2).
The invention relates to a spring (1, 23) comprising at least one tensile body (2, 17, 71, 76) that can be subjected to tensile stress and/or at least one compressive body (37) that can be subjected to compressive stress, the spring also comprising a force-displacement conversion unit (3, 18, 24) for converting the force-displacement of the spring force F, said force-displacement conversion unit (3, 18, 24) having a moveable input control element (6, 19, 29), to which the spring force can be applied and a moveable output control element (7, 20, 30, 54, 60, 68, 72) which is operatively connected to the tensile body (2, 17, 71, 76) or to the compressive body (37) in such a way that the spring force F produces a tensile stress in the tensile body (2, 17, 71, 76) or a compressive stress in the compressive body (37) in a specific force-displacement conversion ratio.
F16F 9/58 - Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
F16F 9/04 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only in a chamber with a flexible wall
F16F 9/08 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid in a chamber with a flexible wall
F16F 9/096 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
F16F 9/06 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
17.
LAYER-SHAPED SEMIFINISHED PRODUCT AND METHOD FOR THE PRODUCTION THEREOF
The invention relates to a layer-shaped semifinished product, which has a layer sequence (3), which contains at least one layer of an unconsolidated reinforcing-fiber construction. Said layer sequence is arranged under vacuum between an upper film (2) and a lower film (1) made of thermoplastic matrix material, which are connected to each other peripherally in a pressure-retaining manner. Advantageous developments of the layer-shaped semifinished product according to the invention provide for preforming of the semifinished product and the introduction of metal inserts (31) or other components into the semifinished product. The invention further relates to a method for producing the layer-shaped semifinished product according to the invention.
B29B 11/16 - Making preforms characterised by structure or composition comprising fillers or reinforcements
B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
B29C 70/68 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers
18.
CONNECTING ARRANGEMENT FOR CONNECTING A FIBRE COMPOSITE COMPONENT TO A SECOND COMPONENT
The invention relates to a connecting arrangement for connecting a fibre composite component (1) to a second component (2) and to a method for producing such a connecting arrangement. Starting from the object of providing a low-complexity, cost-effective and high-strength connection between a component of fibre composite material (1) and a second component (2) and making available a corresponding cost-effective method for producing such a connection, a connecting arrangement and a corresponding method for producing it are proposed in which the second component (2) has at least one flat portion (3) with one or a plurality of cutouts (6) passing through the flat portion (3), and the flat portion (3) is arranged between at least two part layers (4, 5) of the fibre composite component (1), wherein at least one of the part layers (4, 5) is designed to be formed into the cutout(s) (6).
B29C 65/56 - Joining of preformed partsApparatus therefor using mechanical means
F16B 17/00 - Fastening means without screw-thread for connecting constructional elements or machine parts by a part of or on one member entering a hole in the other
19.
DEVICE FOR INTRODUCING FORCE INTO A COMPONENT OF FIBRE COMPOSITE MATERIAL
The invention relates to a device for introducing force into a component of fibre composite material by means of a screw connection having a bolt-like connecting element arranged in a passage of the component. The invention is based in particular on the object of improving the durability of the screw connection on the component of fibre composite material. The object is achieved in that the screw connection has a two-part bush (6) which borders the passage (2) of the component (1) and accommodates the connecting element (9), wherein the first and the second bush part (6.1, 6.2) of the bush (6) are designed to engage in one another in axial extension, and each bush part (6.1, 6.2) has a radially extended union collar (15.1, 15.2) with a collar side (16.1, 16.2) facing the component (1), on which side a sliding surface is formed.
F16B 5/01 - Joining sheets or plates to one another or to strips or bars parallel to them by means of fastening elements specially adapted for honeycomb panels
A plastic spring having a corrugated tubular body with connection surfaces at its ends for transmitting force between two structural component parts which are movable relative to one another. A connection surface of the plastic spring is constructed as a tubular body which engages in a cup element of one of the supporting structural component parts. The cup element can be filled with a displacement mass, and the tubular body accordingly carries out a displacing movement within the cup element for axially adjusting the preloading of the plastic spring.
B60G 13/00 - Resilient suspensions characterised by arrangement, location, or type of vibration-dampers
B60G 11/58 - Resilient suspensions characterised by arrangement, location, or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also fluid springs arranged coaxially
21.
METHOD FOR THE PRODUCTION OF WHEEL RIMS FROM CLOTH TUBING AND WHEEL RIMS PRODUCED FROM CLOTH TUBING
The invention relates to a method for the production of wheel rims from cloth tubing and a wheel rim produced from cloth tubing, wherein the wheel rims comprise at least one rim base with two rim flanges connected thereto and a wheel hub, and at least the rim base with the rim flanges is formed from the cloth tubing and is consolidated in a tool. In particular, the wheel hub (9) is inserted into the tool mold (11) and positioned therein, wherein at least one of the tube layers (3, 4) is formed in such a way that it encloses the outer radial area of the wheel hub (9) in a positive fit.
B60B 5/02 - Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of synthetic material
B29C 70/48 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM]
