FR2924089B1 - Pedalier a systeme d'engrenage - Google Patents

Pedalier a systeme d'engrenage

Info

Publication number
FR2924089B1
FR2924089B1 FR0759229A FR0759229A FR2924089B1 FR 2924089 B1 FR2924089 B1 FR 2924089B1 FR 0759229 A FR0759229 A FR 0759229A FR 0759229 A FR0759229 A FR 0759229A FR 2924089 B1 FR2924089 B1 FR 2924089B1
Authority
FR
France
Prior art keywords
pedaler
gear system
gear
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.)
Expired - Fee Related
Application number
FR0759229A
Other languages
English (en)
Other versions
FR2924089A1 (fr
Inventor
Jean Yves Delale
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0759229A priority Critical patent/FR2924089B1/fr
Priority to PCT/FR2008/052112 priority patent/WO2009071825A1/fr
Priority to EP08855776A priority patent/EP2222541A1/fr
Priority to US12/744,075 priority patent/US20100317479A1/en
Publication of FR2924089A1 publication Critical patent/FR2924089A1/fr
Application granted granted Critical
Publication of FR2924089B1 publication Critical patent/FR2924089B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/105—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like involving front sprocket chain-wheels engaged by the chain, belt or the like
    • 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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket
    • 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)
  • Retarders (AREA)
FR0759229A 2007-11-22 2007-11-22 Pedalier a systeme d'engrenage Expired - Fee Related FR2924089B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0759229A FR2924089B1 (fr) 2007-11-22 2007-11-22 Pedalier a systeme d'engrenage
PCT/FR2008/052112 WO2009071825A1 (fr) 2007-11-22 2008-11-24 Pédalier à plateaux interchangeables
EP08855776A EP2222541A1 (fr) 2007-11-22 2008-11-24 Pedalier a plateaux interchangeables
US12/744,075 US20100317479A1 (en) 2007-11-22 2008-11-24 Chainset with interchangeable chainrings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0759229A FR2924089B1 (fr) 2007-11-22 2007-11-22 Pedalier a systeme d'engrenage

Publications (2)

Publication Number Publication Date
FR2924089A1 FR2924089A1 (fr) 2009-05-29
FR2924089B1 true FR2924089B1 (fr) 2010-08-27

Family

ID=39619113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0759229A Expired - Fee Related FR2924089B1 (fr) 2007-11-22 2007-11-22 Pedalier a systeme d'engrenage

Country Status (1)

Country Link
FR (1) FR2924089B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644423B1 (fr) * 1989-03-20 1991-07-12 Hecquard Pierre Dispositif d'assistance de pedalage
US5378201A (en) * 1992-04-04 1995-01-03 Lee; Myunwoo Multi-geared bicycle transmission assembly comprising internal gear sets
FR2763557B1 (fr) * 1997-05-21 1999-08-06 Alain Roger Martinot Pedalier reducteur d'effort pour cycles, et cycle equipe d'un tel pedalier
TW545443U (en) * 2002-03-26 2003-08-01 Dotek Corp Improved bicycle derailleur structure
DE10257973B3 (de) * 2002-12-12 2004-07-08 Bernhard Magerl Schaltgetriebe und Fahrzeug mit solch einem Schaltgetriebe
US7784378B2 (en) * 2004-11-17 2010-08-31 Raphael Schlanger Bicycle crank assembly

Also Published As

Publication number Publication date
FR2924089A1 (fr) 2009-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110801