FR2774061B1 - Roue dentee d'entrainement de chaine de bicyclette - Google Patents

Roue dentee d'entrainement de chaine de bicyclette

Info

Publication number
FR2774061B1
FR2774061B1 FR9800697A FR9800697A FR2774061B1 FR 2774061 B1 FR2774061 B1 FR 2774061B1 FR 9800697 A FR9800697 A FR 9800697A FR 9800697 A FR9800697 A FR 9800697A FR 2774061 B1 FR2774061 B1 FR 2774061B1
Authority
FR
France
Prior art keywords
drive wheel
chain drive
bicycle chain
bicycle
wheel
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
FR9800697A
Other languages
English (en)
Other versions
FR2774061A1 (fr
Inventor
Alain Breuil
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.)
SPECIALITES TA
Original Assignee
SPECIALITES TA
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 SPECIALITES TA filed Critical SPECIALITES TA
Priority to FR9800697A priority Critical patent/FR2774061B1/fr
Publication of FR2774061A1 publication Critical patent/FR2774061A1/fr
Application granted granted Critical
Publication of FR2774061B1 publication Critical patent/FR2774061B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
FR9800697A 1998-01-23 1998-01-23 Roue dentee d'entrainement de chaine de bicyclette Expired - Fee Related FR2774061B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9800697A FR2774061B1 (fr) 1998-01-23 1998-01-23 Roue dentee d'entrainement de chaine de bicyclette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9800697A FR2774061B1 (fr) 1998-01-23 1998-01-23 Roue dentee d'entrainement de chaine de bicyclette

Publications (2)

Publication Number Publication Date
FR2774061A1 FR2774061A1 (fr) 1999-07-30
FR2774061B1 true FR2774061B1 (fr) 2000-03-10

Family

ID=9522069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9800697A Expired - Fee Related FR2774061B1 (fr) 1998-01-23 1998-01-23 Roue dentee d'entrainement de chaine de bicyclette

Country Status (1)

Country Link
FR (1) FR2774061B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8177670B2 (en) * 2009-09-01 2012-05-15 Shimano Inc. Bicycle sprocket

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588633A1 (fr) * 1985-10-14 1987-04-17 Jouret Vanoverschelde Roue dentee ainsi que son procede de fabrication
FR2678890B3 (fr) * 1991-07-09 1993-10-15 Bg Innovations Roue dentee pour transmission par chaine, en particulier pour cycle.
JPH1026213A (ja) * 1996-07-09 1998-01-27 Tsubakimoto Chain Co ローラチェーン用スプロケット歯形

Also Published As

Publication number Publication date
FR2774061A1 (fr) 1999-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse