EP2084021A2 - Aus faserverstärktem kunststoff gewickeltes rad und verfahren zu seiner herstellung - Google Patents
Aus faserverstärktem kunststoff gewickeltes rad und verfahren zu seiner herstellungInfo
- Publication number
- EP2084021A2 EP2084021A2 EP07821339A EP07821339A EP2084021A2 EP 2084021 A2 EP2084021 A2 EP 2084021A2 EP 07821339 A EP07821339 A EP 07821339A EP 07821339 A EP07821339 A EP 07821339A EP 2084021 A2 EP2084021 A2 EP 2084021A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- rings
- wheel
- rim base
- wound
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims abstract description 10
- 239000011151 fibre-reinforced plastic Substances 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 17
- 239000004917 carbon fiber Substances 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000005304 joining Methods 0.000 claims description 2
- 239000012783 reinforcing fiber Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 241000239290 Araneae Species 0.000 abstract 3
- 239000000463 material Substances 0.000 description 6
- 101100110009 Caenorhabditis elegans asd-2 gene Proteins 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B5/00—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material
- B60B5/02—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of synthetic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/347—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied 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], e.g. by vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
Definitions
- the present invention relates to a wheel wound from fiber-reinforced plastic according to the preamble of claim 1.
- the invention also relates to a method for producing a wheel according to the preamble of claim 11 or 12.
- carbon fiber reinforced plastics are becoming increasingly important. Examples of this may be the helmets made of these materials for cyclists and motorcyclists and for riders. But automotive parts for body and chassis as well as components that are exposed to high mechanical loads in space technology and in aircraft production in use, are made of carbon fiber reinforced plastics.
- a wheel rim made of fiber-reinforced plastic is known, which is produced by a special method.
- the wheel rim and the laterally supported at a defined angle web consist of several layers of wound fiber segments, which have alternately axial and radial fiber paths.
- the rim ring and the rim web are shaped by profiling by means of pressing / embossing from a blanket starting material and are then joined together before curing.
- the wheel to be produced in this way for use on motor vehicles requires a high manufacturing outlay, which is expressed not least in the provision of complicated winding machines and pressing / embossing tools.
- the Position of the two produced by winding and pressing / embossing segments and their joining turns out to be technologically complicated and therefore expensive.
- a rail wheel which are assembled from segments in the form of hollow cassettes.
- the foam core used is a foam filling which remains in the wheel after production.
- the structure is not suitable for the connection of a rim bed and thus only for rail wheels.
- EP 0 539 214 B1 describes a motor vehicle wheel frame whose shape is formed in the region of the spokes as well as in the region of the rim bed by two half shells in each case. Disadvantageously arise in this case hollow cross sections, which can not be inspected inside with possible interlaminar damage inside.
- the present invention is concerned with the problem of providing a wheel of the generic type an improved or at least another embodiment, which is characterized in particular by a high mechanical strength.
- the invention is based on the general idea segmented form a wound fiber-reinforced plastic wheel in such a way that a plurality of interconnected rings form a hub and are firmly connected to one, the Radstern comprehensive radially rims.
- the interconnected rings lie in a common plane together and together form the Radstern.
- Both the wheel center and the rim well have resin-impregnated, wound carbon fibers and, in addition, are connected to one another in a materially bonded manner.
- a wheel can be created, which on the one hand is easy due to the material used and on the other hand, due to the materials used, such as carbon fibers and synthetic resin, withstand high mechanical loads for a long time.
- the use of such a wheel is therefore particularly interesting in motorsport, since on the one hand a low weight and on the other hand a high mechanical load capacity to be achieved.
- radially outwardly facing parts of the rings form part of the rim base, while radially inwardly facing parts of the rings form part of a wheel hub.
- facing parts of the rings form spokes of the wheel star.
- the rings are thus preferably designed as circular surface segments, which cover a more or less large angular range depending on the number of desired spokes. For rings, which cover a smaller circular area, there are inevitably more Spokes, as in rings, which cover a larger circular area. Since the rings forming the wheel star are usually of the same design, normally a wheel star always results without imbalance. Due to the possibility of being able to individually design the rings, it is thus possible to exert influence on a possible design of the wheel in almost any form, which results in a high degree of design freedom.
- the rings and the rim base each have a solid profile cross-section.
- Solid profile cross-sections have the great advantage, in comparison to hollow sections, that there are no cavities that are difficult or impossible to control, which make maintenance and / or safety inspections more difficult.
- the production of the rings or of the rim base with solid profile cross sections is considerably simpler than production with hollow cross sections in which an additional, possibly later to be removed, winding core is required.
- the rings of the wheel star together with the rim base form a frame framework.
- Frame structures offer high stiffness with a low weight, which is known in particular from other structural areas, such as bridge or aircraft construction.
- FIG. 1 shows an inventive, wound wheel for a motorcycle with three in a common plane contiguous and interconnected rings
- FIG. 2 is an illustration as in FIG. 1, but for a wheel according to the invention for a car, which has five rings and a rim base,
- FIG. 3 shows a shaft equipped with winding cores of a winding machine for producing the rings of a wheel star, 4 a centering device for the curing of the abutting in a common surface and interconnected rings of the wheel star,
- Fig. 5 is a representation as in Fig. 2, but in another embodiment.
- an inventive wheel 1 wound from fiber-reinforced plastic has a wheel center 2 and a rim base 3.
- the rings 4 and the rim well 3 also preferably have resin impregnated wound carbon fibers, the rings 4 with each other to Radstern 2 and together with the rim base 3 are materially connected.
- a number of spokes 9 is dependent on an angular extent of the individual rings 4, so that when the angular extent of the rings 4 is 120 °, As shown in Fig. 1, a total of three spokes 9 result, while resulting in an angular extent of the rings 4 of 72 °, as in Fig.
- the rings 4 allow a high design, that is designerische freedom. If an angular extent of 60 ° of the individual rings 4 is selected, they may be formed essentially as equilateral triangles, each ring 4 usually indicating a continuous, rectangular, square, trapezoidal or other cross section without interruption of a fiber path in the unidirectionally wound fiber rovings ( see Fig. 5).
- the fiber rovings used in the rim base 3 can have a multi-directional fiber profile. As a result, in particular tangential, radial and acting as torsional loads can be very well received and transmitted.
- the individual rings 4 are inseparable from each other and preferably also inseparably connected to the rim base 3.
- the radially inwardly facing parts 6 of the rings 4 each have at least one wrapped metal insert 10, which may be provided, for example, each with at least one passage opening 11 for a wheel bolt. About this access openings 11, the inventive wheel 1 can be attached to a motorcycle or a car.
- the metal insert 10 may, for example, have a crescent-shaped configuration, as shown in FIG. 2, and be made of light metal or steel, for example. be, wherein the metal insert 10 is bound by individual Faserro- vings firmly in the ring 4.
- the wheel center 2 can be combined with the rim base 3 by attaching to the not yet hardened wheel center 2 a rim bed 3 likewise wound or wound from long carbon fibers and curing both components together.
- abutment surfaces 15 are provided on an inner diameter of the at least partially metallic rim base 3 with corresponding screw holes or through openings 11 '.
- the Radstern 2 can create laterally on the contact surfaces 15 and be screwed with these.
- the rings 4 Due to the same in all wheels 1, in a common surface adjacent to each other and interconnected rings 4, the latter have essentially a triangular shape, the rings 4 in their corner regions 12 preferably formed rounded.
- the rings 4 for additional stiffening of the wheel 1 according to the invention can be provided in the radially outer corner regions 12 'between two adjacent rings 4 in the circumferential direction of the wheel 1 extending webs 13, which incorporated, for example, in a, the rim base 3 reinforcing fiber fabric and preferably made of metal or plastic are.
- the radially inner corner regions 12 '' of the rings 4 previously mentioned metal inserts 10th embedded, which serve for attachment of the wheel 1 on the vehicle, and in particular as a receptacle 7 for a wheel hub, not shown.
- Remaining interstices 14 between the corner regions 12 can be poured out with synthetic resin, wherein in particular in the radially inner corner regions 12 '' of the rings 4, the interstices 14 can be cast with synthetic resin. Furthermore, it can be provided that at least a portion of the metal inserts 10 protrudes outwardly on an outer side visible on the vehicle-mounted wheel 1 and has a contour pointing towards the outside for fastening a wheel and / or ornamental cap (not shown).
- Fig. 3 are on a shaft 16 of a winding machine, not shown, more segregated by dividing walls 17 in the axial direction of the shaft 16 hubs 18, over which preferably unidirectionally several layers Kunststoffharzgetränkter carbon long fibers are wound. It is provided that at the radially inner corner regions 12 '' of the rings 4, in particular crescent-shaped, metal inserts 10 are incorporated during Wickeins. If the winding has reached a web width or cross-sectional thickness of the rings which is sufficient for the later occurring load, they are inserted into a centering device (see Fig.
- the centering device is clamped in a total winding machine, not shown, and wound up according to a rim 3 nachgeformter side plates on the circumference of the clamped in the centering wheel 2, the rim base 3 to the outer parts 5 of the rings 4.
- webs 13 are inserted in the intermediate spaces 14 of the radially outwardly directed parts 5 in the circumferential direction, which are preferably completely and firmly bound into the wound fiber rovings.
- the wheel 1 is completely dry-wound according to the so-called RTM method and In a closed form resin is pressed into the wound fiber layers. The subsequent curing takes place as described above in the atmosphere or under the influence of heat.
- this is connected to the Radstern 2 such that the Radstern 2 at correspondingly formed on the rim 3 contact surfaces 15 and screwed over mutually aligned through openings 11 'in the contact surfaces 15 and 2 in the Radstern 2 firmly together become.
- a carbon fiber cloth tape or a fiber molding which has been woven or braided in a closed form to be inserted into a positive mold and filled with plastic resin.
- the carbon fiber fabric tape is inserted with respect to its fiber orientation in the mold so that preferably different diameters in the rim base 3 can be compensated by a scissor effect.
- the wound wheel 1 with an optically acting paint coating obtains an attractive appearance, wherein the paint also offers protection against mechanical damage.
- the Radstern 2 can be designed with respect to its assembled rings 4 as a roller.
- an unillustrated wheel flange is wound up and such a wheel 1 is thus used on rail vehicles.
- wheels (1) may be conceivable, which in addition to carbon fibers further fiber materials, such as wood and / or glass fibers.
- the same considerations apply here as in the case of the carbon wheels, according to which the fiber direction should run essentially parallel to the main loading direction in the wheel, that is to say preferably in the radial direction.
- so-called hybrid materials are produced which, in addition to improved strength properties, also enable an individually designable design.
- the production of such made of hybrid material wheels is similar to the production of carbon fiber reinforced wheels, with individual fiber layers during or after laying / winding connected to each other, in particular laminated or glued or glued together.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006051867A DE102006051867A1 (de) | 2006-10-31 | 2006-10-31 | Aus faserverstärktem Kunststoff gewickeltes Rad und Verfahren zu seiner Herstellung |
| PCT/EP2007/060972 WO2008052878A2 (de) | 2006-10-31 | 2007-10-15 | Aus faserverstärktem kunststoff gewickeltes rad und verfahren zu seiner herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2084021A2 true EP2084021A2 (de) | 2009-08-05 |
Family
ID=38984479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07821339A Withdrawn EP2084021A2 (de) | 2006-10-31 | 2007-10-15 | Aus faserverstärktem kunststoff gewickeltes rad und verfahren zu seiner herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100019564A1 (de) |
| EP (1) | EP2084021A2 (de) |
| JP (1) | JP2010508200A (de) |
| CN (1) | CN101528478A (de) |
| DE (1) | DE102006051867A1 (de) |
| WO (1) | WO2008052878A2 (de) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5551411B2 (ja) * | 2009-11-06 | 2014-07-16 | 株式会社Ihi | ケースの製造方法、及びケース |
| DE102010010512B4 (de) * | 2010-03-05 | 2022-03-17 | Action Composites Hightech GmbH | Verfahren zur Herstellung einer Radfelge und Verfahren zur Vorfertigung eines Felgenbetts einer Radfelge |
| DE102010010513B4 (de) * | 2010-03-05 | 2014-07-03 | ThyssenKrupp Carbon Components GmbH | Verfahren zur Herstellung von hohlprofilartigen Bauteilen aus Faserverbundwerkstoffen |
| DE102011106412A1 (de) | 2011-03-03 | 2012-09-06 | Magna Steyr Fahrzeugtechnik Ag & Co. Kg | Verfahren zur Herstellung eines faserverstärkten Kunststoffbauteils |
| US20130221731A1 (en) * | 2011-08-25 | 2013-08-29 | Hummel-Formen Gmbh | Wheel for a motor vehicle |
| DE102011083834A1 (de) * | 2011-09-30 | 2013-04-04 | Washi Kosan Co., Ltd. | Rad |
| JP6304888B2 (ja) * | 2011-12-06 | 2018-04-04 | ムベア カルボ テック ゲーエムベーハーMubea Carbo Tech Gmbh | 繊維強化材料製ホイールおよび対応するホイールの作製方法 |
| DE102011120361B4 (de) * | 2011-12-07 | 2022-09-29 | ThyssenKrupp Carbon Components GmbH | Radfelgen mit einem Felgenbett ausFaserverbundwerkstoff und Verfahren zur Herstellung |
| DE102011087938B4 (de) * | 2011-12-07 | 2022-02-03 | Action Composites Hightech GmbH | Radstern und Verfahren zur Herstellung eines Rades mit einem Radstern |
| US9616621B2 (en) * | 2011-12-07 | 2017-04-11 | Thysennkrupp Carbon Components Gmbh | Wheel made of fiber composites and process for the manufacture thereof |
| DE102011087936B3 (de) * | 2011-12-07 | 2013-02-21 | ThyssenKrupp Carbon Components GmbH | Rad aus Faserverbundwerkstoffen und Verfahren zur Herstellung |
| CN103419557A (zh) * | 2012-05-25 | 2013-12-04 | 马水源 | 金属轮圈盘结合碳纤维补强的制造方法 |
| EP2877350A1 (de) | 2012-07-25 | 2015-06-03 | Bayerische Motorenwerke Aktiengesellschaft | Fahrzeug-rad aus faserverbundmaterial |
| DE102012022148B4 (de) | 2012-11-06 | 2024-02-08 | ThyssenKrupp Carbon Components GmbH | Zweiteiliger Radstern mit Profilspeichen |
| AU2012261712B1 (en) * | 2012-12-10 | 2013-09-12 | Carbon Revolution Pty Ltd | Face to hub connection for a composite wheel |
| DE102013201842B4 (de) * | 2013-02-05 | 2024-07-18 | Action Composites GmbH | Rad aus Faserverbundmaterial und Herstellungsverfahren |
| EP2878433B1 (de) | 2013-11-29 | 2016-04-20 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Ummantelte Drehanordnung aus segmentiertem Verbundwerkstoff für Flugzeuge sowie verfahren zu deren Herstellung |
| DE102013114343A1 (de) * | 2013-12-18 | 2015-07-16 | ThyssenKrupp Carbon Components GmbH | Verfahren zur Herstellung einer Radfelge mit einem Felgenbett aus Faserverbundmaterial |
| DE102013021631A1 (de) | 2013-12-18 | 2014-11-20 | Daimler Ag | Felge für ein Fahrzeugrad |
| KR101394875B1 (ko) * | 2014-02-17 | 2014-05-14 | (주)에이엠피테크 | 일체형 탄소섬유 복합체 휠의 제조방법 및 그로부터 제조된 일체형 휠 |
| DE102014103608A1 (de) * | 2014-03-17 | 2015-09-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Rad für ein Kraftfahrzeug |
| JP6209502B2 (ja) * | 2014-10-27 | 2017-10-04 | 本田技研工業株式会社 | 車両用ホイール |
| JP6682544B2 (ja) * | 2015-02-11 | 2020-04-15 | ムベア カルボ テック ゲーエムベーハーMubea Carbo Tech Gmbh | 繊維補強された環状体の製造方法および繊維補強された環状体の製造装置 |
| CN105383107B (zh) * | 2015-11-17 | 2018-01-23 | 林中尉 | 碳纤维轮毂及其碳纤维排布方法 |
| KR102561585B1 (ko) | 2015-12-11 | 2023-07-31 | 삼성전자주식회사 | 무선 통신 시스템에서 다중 사용자 수신에 관한 방법 및 장치 |
| GB2541498B8 (en) | 2016-06-14 | 2017-11-29 | Dymag Group Ltd | Rim for a wheel |
| CN106218313A (zh) * | 2016-08-25 | 2016-12-14 | 佛山市台富车业科技有限公司 | 一种摩托车轮毂 |
| CN106827951A (zh) * | 2017-01-12 | 2017-06-13 | 张彤 | 一种复合材料轮毂 |
| CN106985421B (zh) * | 2017-05-23 | 2019-10-15 | 高鹏 | 一种一体成型的全碳纤维轮毂的生产工艺 |
| CA3068480A1 (en) | 2017-08-08 | 2019-02-14 | Vision Composite Products, Llc | Two piece wheel |
| EP3668722B1 (de) * | 2017-08-18 | 2023-07-05 | Carbon Revolution Limited | Geformte vorform für den speichenteil eines verbundrades |
| TWI653161B (zh) | 2017-12-12 | 2019-03-11 | 林書偉 | 車輛輪圈及其製造方法 |
| CN108327457B (zh) * | 2017-12-26 | 2022-07-19 | 郑州翎羽新材料有限公司 | 一种整体式自行车车轮 |
| PL424731A1 (pl) * | 2018-03-01 | 2019-09-09 | Fibratech Spółka Z Ograniczoną Odpowiedzialnością | Sposób otrzymywania kompozytowej obręczy samochodowej |
| DE102018113797B4 (de) * | 2018-06-09 | 2022-07-07 | Leibniz-Institut für Verbundwerkstoffe GmbH | Herstellverfahren und Herstellungsvorrichtung zum Herstellen eines Speichensterns aus einem Endlosfaser-Kunststoff-Verbund sowie Speichenstern und Speichenrad |
| DE202018104888U1 (de) | 2018-08-24 | 2019-11-26 | First Composites Gmbh | Radfelge aus Faserverbundmaterial |
| EP3840959A2 (de) | 2018-08-24 | 2021-06-30 | First Composites GmbH | Felgensystem mit zentralverschluss sowie sicherungssystem und adapterelement für das felgensystem |
| DE102019135001A1 (de) * | 2019-12-18 | 2021-06-24 | Thyssenkrupp Ag | Verfahren zur Herstellung eines Faserverbundkörpers sowie Faserverbundkörper |
| DE102021104740A1 (de) * | 2021-02-26 | 2022-09-01 | Evolime GmbH | Speichenstern aus einem Faser-Kunststoff-Verbund |
| US20220305843A1 (en) * | 2021-03-29 | 2022-09-29 | ESE Carbon, Inc. | Composite wheel having continuous reinforcing ply from spoke-to-spoke and spoke-to-barrel |
| TWI820928B (zh) * | 2022-09-27 | 2023-11-01 | 明安國際企業股份有限公司 | 多件式輪框 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977728A (en) * | 1974-12-30 | 1976-08-31 | General Electric Company | Wheel |
| US4376749A (en) * | 1980-02-06 | 1983-03-15 | Motor Wheel Corporation | Fiber-reinforced composite wheel construction |
| DE3041044C2 (de) * | 1980-10-31 | 1984-11-29 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln | Schwungrad mit einem aus mit Kunstharz getränkten Fasern gewickelten Rotationsring |
| EP0089809A1 (de) * | 1982-03-23 | 1983-09-28 | The British Petroleum Company p.l.c. | Methode für die Herstellung von faserverstärkten Gegenständen |
| US4636344A (en) * | 1984-11-21 | 1987-01-13 | The Budd Company | Method of molding fiber reinforced composite wheel |
| DE3814343A1 (de) | 1988-04-28 | 1989-11-09 | Messerschmitt Boelkow Blohm | Schienenrad |
| GB2260734A (en) * | 1991-10-24 | 1993-04-28 | Csir | Wheel frame |
| AU643420B3 (en) * | 1993-05-20 | 1993-11-11 | Michael Bede Whiteford | Improved wheel and method of forming same |
| DE19515497C1 (de) * | 1995-04-27 | 1996-04-11 | Eurocopter Deutschland | Hohlkassette für einen Faserverbundaufbau einer Radscheibe |
| JPH0999702A (ja) * | 1995-10-04 | 1997-04-15 | Araya Kogyo Kk | 自転車用車輪およびその製造方法 |
| US5784926A (en) * | 1996-08-27 | 1998-07-28 | Dow-United Technologies Composite Products, Inc. | Integral composite flywheel rim and hub |
| DE10145630A1 (de) * | 2001-09-15 | 2003-04-30 | Bayerische Motoren Werke Ag | Gebautes Rad aus Faserverbundwerkstoff |
| US7040714B2 (en) * | 2002-08-21 | 2006-05-09 | Daimlerchrysler Corporation | Composite wheel and method for manufacturing the same |
-
2006
- 2006-10-31 DE DE102006051867A patent/DE102006051867A1/de not_active Withdrawn
-
2007
- 2007-10-15 US US12/447,819 patent/US20100019564A1/en not_active Abandoned
- 2007-10-15 EP EP07821339A patent/EP2084021A2/de not_active Withdrawn
- 2007-10-15 CN CN200780040256.3A patent/CN101528478A/zh active Pending
- 2007-10-15 JP JP2009535050A patent/JP2010508200A/ja active Pending
- 2007-10-15 WO PCT/EP2007/060972 patent/WO2008052878A2/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008052878A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006051867A1 (de) | 2008-05-08 |
| CN101528478A (zh) | 2009-09-09 |
| US20100019564A1 (en) | 2010-01-28 |
| WO2008052878A2 (de) | 2008-05-08 |
| JP2010508200A (ja) | 2010-03-18 |
| WO2008052878A3 (de) | 2008-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2084021A2 (de) | Aus faserverstärktem kunststoff gewickeltes rad und verfahren zu seiner herstellung | |
| EP1985465B1 (de) | Speiche, Rad und Verfahren zur Herstellung einer Speiche, insbesondere für Fahrräder | |
| DE102011120361B4 (de) | Radfelgen mit einem Felgenbett ausFaserverbundwerkstoff und Verfahren zur Herstellung | |
| EP1985466B1 (de) | Felge und Verfahren zur Herstellung einer Felge | |
| EP1985434B1 (de) | Rad und Verfahren zur Herstellung eines Rades | |
| DE102011087938B4 (de) | Radstern und Verfahren zur Herstellung eines Rades mit einem Radstern | |
| DE102013201842B4 (de) | Rad aus Faserverbundmaterial und Herstellungsverfahren | |
| DE102010050874B4 (de) | Kraftfahrzeugstrukturbauteil aus mittels eines Knotenelements verbundenen Halbzeug-Bauteilen und Herstellungsverfahren | |
| DE102011077834A1 (de) | Verfahren zum Herstellen eines Faserverbund-Strukturteils, insbesondere Fahrzeug-Rades aus faserverstärktem Kunststoff | |
| DE102015102465B4 (de) | Verfahren zur Herstellung eines Felgenringes, Verfahren zur Befestigung von Speichen, Felge, insbesondere Drahtreifenfelge und Fahrrad | |
| DE10006400A1 (de) | Scheibenrad und Verfahren zu dessen Herstellung | |
| DE69906925T2 (de) | Herstellungsverfahren für ein Kraftfahrzeuglenkrad mit einer äusseren Hülle aus Kohlenstofffasern und dadurch erlangtes Lenkrad | |
| DE3716070C2 (de) | ||
| DE102009050458A1 (de) | Fahrradlaufrad aus einem Verbundwerkstoff mit duroplastischem und thermoplastischem Harz sowie Fahrrad mit einem solchen Laufrad | |
| DE102010042752A1 (de) | Neuartige Bauweise für PKW / NFZ Leichtbaukammerfelgen umfassend Bauweise, Materialkonzept, Konstruktionsmerkmale und Herstellverfahren | |
| DE102015102466A1 (de) | Maschinell gefertigte Verstärkungsfaserfelge für ein Fahrzeug und Verfahren zum Fertigen einer solchen Felge | |
| EP2626218B1 (de) | Verfahren zum Herstellen einer Radfelge aus Faserverbundwerkstoff und Radfelge für ein Kraftfahrzeug | |
| DE102008029518B4 (de) | Verfahren zur Herstellung von Faserverbundbauteilen und Faserverbundbauteile | |
| EP4197756A1 (de) | Verfahren zur herstellung einer felge, felge und werkzeugeinrichtung | |
| DE3620097A1 (de) | Rad fuer kraftfahrzeuge | |
| DE102015006652A1 (de) | Fahrzeugrad sowie Verfahren zur Herstellung eines Fahrzeugrads | |
| DE102010008319A1 (de) | Radnabe aus einem Faserverbundschlauch und Verfahren zum Herstellen einer Radnabe | |
| EP4025437A1 (de) | Laufrad für ein fahrrad | |
| EP2202084A1 (de) | Walze für eine Druckmaschine, Druckmaschine mit der Walze sowie Verfahren zum Herstellen der Walze | |
| WO2019185369A1 (de) | Druckbehälter sowie verfahren zur herstellung einer aussenhülle für einen druckbehälter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20090421 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: HR |
|
| RAX | Requested extension states of the european patent have changed |
Extension state: HR Payment date: 20090421 |
|
| 17Q | First examination report despatched |
Effective date: 20110329 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20120503 |