IT201700113948A1 - Cerchio di ruota di bicicletta - Google Patents

Cerchio di ruota di bicicletta

Info

Publication number
IT201700113948A1
IT201700113948A1 IT102017000113948A IT201700113948A IT201700113948A1 IT 201700113948 A1 IT201700113948 A1 IT 201700113948A1 IT 102017000113948 A IT102017000113948 A IT 102017000113948A IT 201700113948 A IT201700113948 A IT 201700113948A IT 201700113948 A1 IT201700113948 A1 IT 201700113948A1
Authority
IT
Italy
Prior art keywords
bicycle wheel
wheel circle
circle
bicycle
wheel
Prior art date
Application number
IT102017000113948A
Other languages
English (en)
Inventor
Mauri Feltrin
Original Assignee
Campagnolo Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Campagnolo Srl filed Critical Campagnolo Srl
Priority to IT102017000113948A priority Critical patent/IT201700113948A1/it
Priority to TW107135330A priority patent/TWI767068B/zh
Priority to EP18199258.7A priority patent/EP3470238A1/en
Priority to US16/155,516 priority patent/US11541574B2/en
Priority to CN201811176726.5A priority patent/CN109649081A/zh
Publication of IT201700113948A1 publication Critical patent/IT201700113948A1/it

Links

Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/06—Rims characterised by means for attaching spokes, i.e. spoke seats
    • B60B21/062—Rims characterised by means for attaching spokes, i.e. spoke seats for bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/06—Rims characterised by means for attaching spokes, i.e. spoke seats
    • B60B21/064—Rims characterised by means for attaching spokes, i.e. spoke seats characterised by shape of spoke mounting holes, e.g. elliptical or triangular
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2679/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain not provided for in groups B29K2661/00 - B29K2677/00, for preformed parts, e.g. for inserts
    • B29K2679/08—PI, i.e. polyimides or derivatives thereof
    • B29K2679/085—Thermoplastic polyimides, e.g. polyesterimides, PEI, i.e. polyetherimides or polyamideimides; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2701/00—Use of unspecified macromolecular compounds for preformed parts, e.g. for inserts
    • B29K2701/12—Thermoplastic materials
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3091—Bicycles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/20—Shaping
    • B60B2310/204—Shaping by moulding, e.g. injection moulding, i.e. casting of plastics material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/80—Filament winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00—Materials; Physical forms thereof
    • B60B2360/30—Synthetic materials
    • B60B2360/34—Reinforced plastics
    • B60B2360/341—Reinforced plastics with fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00—Materials; Physical forms thereof
    • B60B2360/30—Synthetic materials
    • B60B2360/34—Reinforced plastics
    • B60B2360/341—Reinforced plastics with fibres
    • B60B2360/3412—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2360/00—Materials; Physical forms thereof
    • B60B2360/30—Synthetic materials
    • B60B2360/34—Reinforced plastics
    • B60B2360/341—Reinforced plastics with fibres
    • B60B2360/3416—Carbone fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/311—Rigidity or stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/321—Lifetime
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/325—Reliability
IT102017000113948A 2017-10-10 2017-10-10 Cerchio di ruota di bicicletta IT201700113948A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT102017000113948A IT201700113948A1 (it) 2017-10-10 2017-10-10 Cerchio di ruota di bicicletta
TW107135330A TWI767068B (zh) 2017-10-10 2018-10-08 自行車車輪的輪圈
EP18199258.7A EP3470238A1 (en) 2017-10-10 2018-10-09 Bicycle wheel rim
US16/155,516 US11541574B2 (en) 2017-10-10 2018-10-09 Bicycle wheel rim
CN201811176726.5A CN109649081A (zh) 2017-10-10 2018-10-10 自行车车轮的轮圈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000113948A IT201700113948A1 (it) 2017-10-10 2017-10-10 Cerchio di ruota di bicicletta

Publications (1)

Publication Number Publication Date
IT201700113948A1 true IT201700113948A1 (it) 2019-04-10

Family

ID=61024994

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000113948A IT201700113948A1 (it) 2017-10-10 2017-10-10 Cerchio di ruota di bicicletta

Country Status (5)

Country Link
US (1) US11541574B2 (it)
EP (1) EP3470238A1 (it)
CN (1) CN109649081A (it)
IT (1) IT201700113948A1 (it)
TW (1) TWI767068B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11628682B2 (en) * 2018-10-10 2023-04-18 Sram, Llc Composite bicycle rim
US11660909B2 (en) 2019-12-11 2023-05-30 Sram, Llc Tire retaining feature for a bicycle rim
IT202000008116A1 (it) * 2020-04-16 2021-10-16 Campagnolo Srl Cerchio di ruota di bicicletta e procedimento per la sua fabbricazione

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1328409A1 (en) * 2000-09-25 2003-07-23 Paul Lew Composite rim
US20100090518A1 (en) * 2008-09-15 2010-04-15 Jason Schiers Advanced Composite Rim Having Molded in a Spoke Holes and a Method for Producing the Rim
WO2013037428A1 (de) * 2011-09-14 2013-03-21 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug-rad mit einer felge aus faserverstärktem kunststoffmaterial
US20160243893A1 (en) * 2015-02-20 2016-08-25 Carbofibretec Gmbh Machine-made reinforcing fiber rim for a vehicle and method of manufacturing said rim
DE102015102465A1 (de) * 2015-02-20 2016-08-25 Carbofibretec Gmbh Verfahren zur Herstellung eines Felgenringes, Verfahren zur Befestigung von Speichen, Felge, insbesondere Drahtreifenfelge und Fahrrad

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US579521A (en) 1897-03-23 Tire for bicycles
US1483740A (en) 1923-01-15 1924-02-12 Thomas F Golden Disk wheel
US3408770A (en) 1966-04-06 1968-11-05 Smolinski Robert Racing tire
US3568748A (en) 1969-02-17 1971-03-09 Nasa Resilient wheel
US4294490A (en) * 1980-02-06 1981-10-13 Motor Wheel Corporation Fiber-reinforced composite wheel construction
US4532097A (en) * 1981-12-28 1985-07-30 Ford Motor Company Method of forming fiber reinforced synthetic material wheel
JPS58118401A (ja) * 1982-01-07 1983-07-14 Honda Motor Co Ltd 連続繊維強化プラスチツク製リムの製造法
US5549360A (en) * 1994-08-15 1996-08-27 Lipeles; Jay L. Minimum weight wheel rim
US5725284A (en) 1994-11-29 1998-03-10 Glenn Boyer Technologies Inc. Wheel for in-line skates
FR2755897A1 (fr) * 1996-11-15 1998-05-22 Michelin & Cie Procede et dispositif de fabrication de preforme de jantes
ITTO20010121A1 (it) 2001-02-13 2002-08-13 Campagnolo Srl Procedimento per la fabbricazione di un cerchio di ruota di bicicletta, dispositivo per l'attuazione del procedimento, e cerchio cosi' otten
FR2829969B3 (fr) 2001-09-27 2003-10-24 Mavic Sa Jante de bicyclette et pneu prevus pour un montage de la roue sans chambre a air
DE10210517B3 (de) * 2002-03-09 2004-01-29 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Bauteiles in Faserverbundbauweise
US6991300B2 (en) * 2002-07-31 2006-01-31 James Colegrove Optimum compaction low void composite bicycle wheel rim
AT412628B (de) * 2003-10-14 2005-05-25 Xentis Composite Produktions & Felge
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ITMI20071103A1 (it) * 2007-05-30 2008-11-30 Campagnolo Srl Cerchio per ruota di bicicletta in materiale composito con indicatore di usura e ruota comprendente tale cerchio
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ITMI20121042A1 (it) 2012-06-15 2013-12-16 Campagnolo Srl Ruota di bicicletta e relativo procedimento di fabbricazione
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FR3008927B1 (fr) 2013-07-26 2015-09-18 Mavic Sas Roue pour velo
US9440498B2 (en) 2014-02-12 2016-09-13 Specialized Bicycle Components, Inc. Reinforced bicycle rim
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TWI541148B (zh) * 2014-12-04 2016-07-11 Shu-Wei Lin Production method and structure of carbon fiber rim
ITUB20154195A1 (it) * 2015-10-07 2017-04-07 Campagnolo Srl Componente di ruota di bicicletta con zona di frenatura in materiale composito e relativo procedimento di fabbricazione
US9950561B2 (en) 2016-02-12 2018-04-24 Sram, Llc Bicycle rim and wheel having inner protrusions
GB2541498B8 (en) * 2016-06-14 2017-11-29 Dymag Group Ltd Rim for a wheel
CN206501646U (zh) * 2016-08-24 2017-09-19 山东泰山瑞豹复合材料有限公司 一种复合材料自行车轮圈刹车副结构
CN107471681A (zh) * 2017-08-25 2017-12-15 中信戴卡股份有限公司 一种用于复合材料部件表面处理的方法及经处理的部件
EP3495158B1 (en) * 2017-12-06 2022-10-12 Campagnolo S.r.l. Bicycle wheel rim and corresponding manufacturing process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1328409A1 (en) * 2000-09-25 2003-07-23 Paul Lew Composite rim
US20100090518A1 (en) * 2008-09-15 2010-04-15 Jason Schiers Advanced Composite Rim Having Molded in a Spoke Holes and a Method for Producing the Rim
WO2013037428A1 (de) * 2011-09-14 2013-03-21 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug-rad mit einer felge aus faserverstärktem kunststoffmaterial
US20160243893A1 (en) * 2015-02-20 2016-08-25 Carbofibretec Gmbh Machine-made reinforcing fiber rim for a vehicle and method of manufacturing said rim
DE102015102465A1 (de) * 2015-02-20 2016-08-25 Carbofibretec Gmbh Verfahren zur Herstellung eines Felgenringes, Verfahren zur Befestigung von Speichen, Felge, insbesondere Drahtreifenfelge und Fahrrad

Also Published As

Publication number Publication date
US20190105807A1 (en) 2019-04-11
TWI767068B (zh) 2022-06-11
TW201922527A (zh) 2019-06-16
US11541574B2 (en) 2023-01-03
CN109649081A (zh) 2019-04-19
EP3470238A1 (en) 2019-04-17

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