WO2005058682A3 - Ensemble manivelle de bicyclette - Google Patents

Ensemble manivelle de bicyclette Download PDF

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Publication number
WO2005058682A3
WO2005058682A3 PCT/US2004/042295 US2004042295W WO2005058682A3 WO 2005058682 A3 WO2005058682 A3 WO 2005058682A3 US 2004042295 W US2004042295 W US 2004042295W WO 2005058682 A3 WO2005058682 A3 WO 2005058682A3
Authority
WO
WIPO (PCT)
Prior art keywords
spindle
crank arm
drive crank
crank assembly
bicycle crank
Prior art date
Application number
PCT/US2004/042295
Other languages
English (en)
Other versions
WO2005058682A2 (fr
Inventor
Garrett Smith
George Dubois
Original Assignee
Truvativ Int L Co Ltd
Garrett Smith
George Dubois
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 Truvativ Int L Co Ltd, Garrett Smith, George Dubois filed Critical Truvativ Int L Co Ltd
Publication of WO2005058682A2 publication Critical patent/WO2005058682A2/fr
Publication of WO2005058682A3 publication Critical patent/WO2005058682A3/fr

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
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

Ensemble de manivelle bicyclette conçu pour une bicyclette et comprenant un axe pouvant être monté sur le cadre de la bicyclette ainsi qu'un premier et un deuxième ensemble palier supportant l'axe de manière rotative. La manivelle motrice est constituée par un matériau composite de résine et de fibres et est fixée à une extrémité de l'axe. La manivelle menée est accouplée à l'autre extrémité de l'axe. Un élément de fixation fixe la manivelle menée à l'axe. Dans un autre mode de réalisation, la manivelle motrice peut être monobloc et solidaire de l'une des extrémités de l'axe.
PCT/US2004/042295 2003-12-16 2004-12-16 Ensemble manivelle de bicyclette WO2005058682A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53027303P 2003-12-16 2003-12-16
US60/530,273 2003-12-16

Publications (2)

Publication Number Publication Date
WO2005058682A2 WO2005058682A2 (fr) 2005-06-30
WO2005058682A3 true WO2005058682A3 (fr) 2007-01-11

Family

ID=34700117

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/042295 WO2005058682A2 (fr) 2003-12-16 2004-12-16 Ensemble manivelle de bicyclette

Country Status (1)

Country Link
WO (1) WO2005058682A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8302504B2 (en) 2006-02-20 2012-11-06 Campagnolo S.R.L. Bicycle bottom bracket assembly
US8590421B2 (en) 2006-03-03 2013-11-26 Campagnolo S.R.L. Bicycle bottom bracket assembly and adapter device for such an assembly
US8616084B2 (en) 2006-05-04 2013-12-31 Campagnolo S.R.L. Bicycle crank arm assembly

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005021896D1 (de) 2005-12-02 2010-07-29 Campagnolo Srl Kurbeleinheit für das Tretlager, die Antriebswelle und die Tretpedalkurbel eines Fahrrads
ITMI20060876A1 (it) 2006-05-04 2007-11-05 Campagnolo Srl Assieme di pedivella di bicicletta
ITMI20070406U1 (it) 2007-12-05 2009-06-06 Campagnolo Srl Assieme di movimento centrale di bicicletta ed albero per un tale assieme
EP2110301B1 (fr) 2008-04-17 2014-12-24 CAMPAGNOLO S.r.l. Ensemble de composants de bicyclette rotatifs et bicyclette comportant un tel assemblage
TWM455680U (zh) * 2012-11-19 2013-06-21 J D Components Co Ltd 中軸定位機構及自行車中軸結構
ITMI20122229A1 (it) * 2012-12-21 2014-06-22 Campagnolo Srl Componente di bicicletta comprendente un corpo in alluminio ed un corpo in materiale composito, e metodo di fabbricazione di tale componente
DE102015213905A1 (de) * 2015-07-23 2017-01-26 Robert Bosch Gmbh Kurbeltrieb und mit Muskelkraft und/oder Motorkraft betreibbares Fahrzeug
FR3129361A1 (fr) * 2021-11-25 2023-05-26 Decathlon Pédalier pour vélo comprenant des manivelles amovibles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704919A (en) * 1984-11-28 1987-11-10 Durham Roger O Two-piece crankshaft for bicycles
US20010049976A1 (en) * 2000-01-26 2001-12-13 Dodman Christopher Philip Integrated crank assembly and components therefor
US6443033B1 (en) * 1997-04-11 2002-09-03 Timothy Eugene Brummer Two-piece bicycle crankset
US6829965B1 (en) * 1999-05-28 2004-12-14 Bruno Mombrinie Two-piece bicycle crank set
US7073996B1 (en) * 2003-03-03 2006-07-11 Hernandez Eduardo A Two-piece crank hanger set for bicycles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704919A (en) * 1984-11-28 1987-11-10 Durham Roger O Two-piece crankshaft for bicycles
US6443033B1 (en) * 1997-04-11 2002-09-03 Timothy Eugene Brummer Two-piece bicycle crankset
US6829965B1 (en) * 1999-05-28 2004-12-14 Bruno Mombrinie Two-piece bicycle crank set
US20010049976A1 (en) * 2000-01-26 2001-12-13 Dodman Christopher Philip Integrated crank assembly and components therefor
US7073996B1 (en) * 2003-03-03 2006-07-11 Hernandez Eduardo A Two-piece crank hanger set for bicycles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8302504B2 (en) 2006-02-20 2012-11-06 Campagnolo S.R.L. Bicycle bottom bracket assembly
US8590421B2 (en) 2006-03-03 2013-11-26 Campagnolo S.R.L. Bicycle bottom bracket assembly and adapter device for such an assembly
US8616084B2 (en) 2006-05-04 2013-12-31 Campagnolo S.R.L. Bicycle crank arm assembly

Also Published As

Publication number Publication date
WO2005058682A2 (fr) 2005-06-30

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