ATE318751T1 - Fahrradkurbel und ihre fertigungsmethode - Google Patents

Fahrradkurbel und ihre fertigungsmethode

Info

Publication number
ATE318751T1
ATE318751T1 AT02012608T AT02012608T ATE318751T1 AT E318751 T1 ATE318751 T1 AT E318751T1 AT 02012608 T AT02012608 T AT 02012608T AT 02012608 T AT02012608 T AT 02012608T AT E318751 T1 ATE318751 T1 AT E318751T1
Authority
AT
Austria
Prior art keywords
core
bicycle crank
production method
insert
inserts
Prior art date
Application number
AT02012608T
Other languages
English (en)
Inventor
Maurizio Valle
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
Application granted granted Critical
Publication of ATE318751T1 publication Critical patent/ATE318751T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B62K19/16—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly of plastics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
AT02012608T 2001-06-27 2002-06-06 Fahrradkurbel und ihre fertigungsmethode ATE318751T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001TO000621A ITTO20010621A1 (it) 2001-06-27 2001-06-27 Pedivella per bicicletta e procedimento per la sua fabbricazione.

Publications (1)

Publication Number Publication Date
ATE318751T1 true ATE318751T1 (de) 2006-03-15

Family

ID=11458998

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02012608T ATE318751T1 (de) 2001-06-27 2002-06-06 Fahrradkurbel und ihre fertigungsmethode

Country Status (6)

Country Link
US (2) US7000499B2 (de)
EP (1) EP1270393B1 (de)
AT (1) ATE318751T1 (de)
DE (1) DE60209403T2 (de)
ES (1) ES2259352T3 (de)
IT (1) ITTO20010621A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486413B1 (de) 2003-06-11 2010-04-28 Campagnolo S.R.L. Verfahren zur Herstellung einer Fahrradkomponente
ITTO20010617A1 (it) * 2001-06-27 2002-12-27 Campagnolo Srl Pedivella per bicicletta e procedimento per la sua fabbricazione.
ITTO20010621A1 (it) * 2001-06-27 2002-12-27 Campagnolo Srl Pedivella per bicicletta e procedimento per la sua fabbricazione.
AU2002330033A1 (en) * 2001-09-17 2003-04-01 Compositech, Inc. High performance bicycle crank
US20040182197A1 (en) * 2003-03-18 2004-09-23 Cheng-Hsun Chiang Bicycle crank
US20040200314A1 (en) * 2003-04-12 2004-10-14 Frank Hermansen Bicycle crank arm
US20040211289A1 (en) * 2003-04-25 2004-10-28 Cheng-Hsun Chiang Crank structure of bicycle
EP1486412B1 (de) 2003-06-10 2014-05-07 Campagnolo S.R.L. Fahrradtretkurbel
US20050011304A1 (en) * 2003-07-14 2005-01-20 Douglas Chiang Crank structure of bicycle
JP2005047382A (ja) * 2003-07-29 2005-02-24 Shimano Inc 自転車用クランクアーム
DE602005020902D1 (de) * 2004-01-13 2010-06-10 Toray Industries Kurbel für fahrrad und verfahren zu deren herstellung
ES2297364T3 (es) 2004-03-05 2008-05-01 Campagnolo S.R.L. Injerto para manivela de pedal de bicicleta.
JP2005289166A (ja) * 2004-03-31 2005-10-20 Sumitomo Metal Ind Ltd 自転車用クランクとその製造方法
EP1749736A1 (de) 2005-08-03 2007-02-07 Campagnolo S.R.L. Fahrradkomponente aus Verbundwerkstoff mit Einsätzen und deren Herstellung
EP1818251A1 (de) * 2006-02-14 2007-08-15 CAMPAGNOLO S.r.l. Fahrradtretkurbel, Zwischenprodukt and Methode zur Herstellung einer solchen Tretkurbel
EP1818252B1 (de) 2006-02-14 2011-09-07 CAMPAGNOLO S.r.l. Fahrradtretkurbel und Herstellungsmethode für eine derartige Tretkurbel
FR2925896B1 (fr) * 2007-12-28 2010-02-05 Messier Dowty Sa Procede de fabrication d'une piece metallique renforcee de fibres ceramiques
EP2230167A3 (de) * 2009-03-19 2013-10-02 Cycling Sports Group, Inc. Fahrradkurbelwellenanordnung
US8820192B2 (en) 2009-04-29 2014-09-02 Race Face Prerformance Products Inc. Bicycle crank arm and insert therefore
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US9527548B2 (en) * 2013-12-20 2016-12-27 Sram, Llc Bicycle crank arm assembly
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
EP3419887B1 (de) 2016-03-24 2024-08-28 The Hive Global, Inc. Fahrradkurbel mit spindelbefestigungsstruktur
TWI731062B (zh) 2016-04-11 2021-06-21 美商福克斯製造有限公司 自行車前鏈輪
US11014628B2 (en) 2017-04-28 2021-05-25 Fox Factory, Inc. Cinch direct mount 2X ring system
CN111542471A (zh) 2017-08-21 2020-08-14 劲锋铁马股份有限公司 具有夹紧连接的自行车塔轮
US12227262B2 (en) 2018-12-07 2025-02-18 Fox Factory, Inc. Mid-sprocket assembly
US11359709B2 (en) 2018-12-18 2022-06-14 Fox Factory, Inc. Chainring
US11680633B2 (en) 2019-02-08 2023-06-20 Fox Factory, Inc. Chainring
CN112388992A (zh) * 2019-08-14 2021-02-23 林展奕 自行车曲柄制程
TWI777751B (zh) * 2020-06-12 2022-09-11 世同金屬股份有限公司 複合曲柄及其製造方法
TWI741649B (zh) * 2020-06-12 2021-10-01 世同金屬股份有限公司 複合曲柄及其製造方法
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
CN112032184B (zh) * 2020-08-31 2022-09-02 牛永江 一种镶嵌型偏心轮装置
US12233975B2 (en) 2021-03-26 2025-02-25 The Hive Global Inc. Telescopic bicycle seatpost with adjustable height and fixed frame insertion
US12145691B2 (en) 2021-05-25 2024-11-19 Fox Factory, Inc. Crank impact and wear protection article
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion
TWI901904B (zh) 2021-10-12 2025-10-21 美商速聯有限責任公司 自行車曲柄臂

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US4124670A (en) * 1976-07-07 1978-11-07 Fansteel Inc. Method of producing a composite high strength to weight structure having a shell and weight controlled cellular core
DE2657832C3 (de) * 1976-12-21 1981-07-09 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schäkel für die Flügelaufhängung im Rumpf eines Luft- oder Raumfahrzeuges
US4171822A (en) * 1978-01-10 1979-10-23 Firma Alfred Thun & Co. Gmbh Dual pedal crank assembly for bicycle
FR2546473B1 (fr) * 1983-05-24 1987-12-11 Verre Tisse Sa Materiau tubulaire a base d'une resine renforcee par une matiere textile et cadre de bicyclette ou vehicule similaire realise a partir d'un tel materiau
US4704919A (en) * 1984-11-28 1987-11-10 Durham Roger O Two-piece crankshaft for bicycles
EP0270388B1 (de) 1986-10-31 1990-07-18 Look Sté. Kurbel für Tretlager eines Fahrrads
US4841801A (en) * 1987-03-25 1989-06-27 Trw Inc. Connecting rod
FR2636386A1 (fr) * 1988-09-13 1990-03-16 Peyrard Piece allongee a resistance mecanique elevee, et son procede de fabrication
US5010785A (en) * 1990-06-11 1991-04-30 Seattle Bike Supply Crank arm for a bicylce
US5624519A (en) * 1992-05-29 1997-04-29 Trek Bicycle, Corp. Method making a composite bicycle frame using composite lugs
JPH06321167A (ja) * 1993-05-14 1994-11-22 Mitsubishi Rayon Co Ltd 自転車用クランク
US5435869A (en) * 1993-08-27 1995-07-25 Christensen; Roland Method for manufacturing a composite crank arm
DE29608748U1 (de) 1996-05-14 1996-08-01 Storck, Markus, 61476 Kronberg Fahrradkurbel
JP3248676B2 (ja) * 1996-12-27 2002-01-21 株式会社シマノ 自転車用クランクとその製造方法
JP3248675B2 (ja) * 1996-12-27 2002-01-21 株式会社シマノ 自転車用クランクの製造方法
JP3149374B2 (ja) * 1996-12-27 2001-03-26 株式会社シマノ 自転車用中空クランクとその製造方法
US5851459A (en) * 1997-03-31 1998-12-22 Chen; Jason Method for manufacturing cranks for bicycles
US5941135A (en) * 1997-06-18 1999-08-24 Schlanger; Raphael Bicycle crankshaft assembly
US6324940B1 (en) * 1997-08-13 2001-12-04 Maclean-Fogg Company Composite link
DE19755950C2 (de) 1997-12-16 2001-08-16 Jason Chen Verfahren zur Herstellung von Antriebskurbeln für Fahrräder
TW448114B (en) 2000-06-12 2001-08-01 Advanced Int Multitech Co Ltd Manufacture method of bicycle crank of polymer composite material
ITTO20010617A1 (it) * 2001-06-27 2002-12-27 Campagnolo Srl Pedivella per bicicletta e procedimento per la sua fabbricazione.
ITTO20010621A1 (it) * 2001-06-27 2002-12-27 Campagnolo Srl Pedivella per bicicletta e procedimento per la sua fabbricazione.
JP2003041310A (ja) * 2001-07-27 2003-02-13 Kobe Steel Ltd 溶融金属の製造方法
US6564675B1 (en) * 2002-07-23 2003-05-20 Cheng-Xun Jiang Crank arm for bicycles
US20040182197A1 (en) * 2003-03-18 2004-09-23 Cheng-Hsun Chiang Bicycle crank
US20040211289A1 (en) * 2003-04-25 2004-10-28 Cheng-Hsun Chiang Crank structure of bicycle
EP1749736A1 (de) * 2005-08-03 2007-02-07 Campagnolo S.R.L. Fahrradkomponente aus Verbundwerkstoff mit Einsätzen und deren Herstellung

Also Published As

Publication number Publication date
EP1270393B1 (de) 2006-03-01
ITTO20010621A1 (it) 2002-12-27
US7000499B2 (en) 2006-02-21
EP1270393A1 (de) 2003-01-02
US20030019325A1 (en) 2003-01-30
ES2259352T3 (es) 2006-10-01
DE60209403T2 (de) 2006-08-24
DE60209403D1 (de) 2006-04-27
US20060075846A1 (en) 2006-04-13

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