FR2584992B1 - Pignon de roue libre multi-vitesse pour bicyclette a derailleur - Google Patents

Pignon de roue libre multi-vitesse pour bicyclette a derailleur

Info

Publication number
FR2584992B1
FR2584992B1 FR8511013A FR8511013A FR2584992B1 FR 2584992 B1 FR2584992 B1 FR 2584992B1 FR 8511013 A FR8511013 A FR 8511013A FR 8511013 A FR8511013 A FR 8511013A FR 2584992 B1 FR2584992 B1 FR 2584992B1
Authority
FR
France
Prior art keywords
derailleur
bicycle
freewheel sprocket
speed freewheel
speed
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
Application number
FR8511013A
Other languages
English (en)
Other versions
FR2584992A1 (fr
Inventor
Edouard Monka
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.)
MAILLARD MAURICE ETS
Original Assignee
MAILLARD MAURICE ETS
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 MAILLARD MAURICE ETS filed Critical MAILLARD MAURICE ETS
Priority to FR8511013A priority Critical patent/FR2584992B1/fr
Publication of FR2584992A1 publication Critical patent/FR2584992A1/fr
Application granted granted Critical
Publication of FR2584992B1 publication Critical patent/FR2584992B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gears, Cams (AREA)
FR8511013A 1985-07-18 1985-07-18 Pignon de roue libre multi-vitesse pour bicyclette a derailleur Expired FR2584992B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8511013A FR2584992B1 (fr) 1985-07-18 1985-07-18 Pignon de roue libre multi-vitesse pour bicyclette a derailleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511013A FR2584992B1 (fr) 1985-07-18 1985-07-18 Pignon de roue libre multi-vitesse pour bicyclette a derailleur

Publications (2)

Publication Number Publication Date
FR2584992A1 FR2584992A1 (fr) 1987-01-23
FR2584992B1 true FR2584992B1 (fr) 1987-12-18

Family

ID=9321421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8511013A Expired FR2584992B1 (fr) 1985-07-18 1985-07-18 Pignon de roue libre multi-vitesse pour bicyclette a derailleur

Country Status (1)

Country Link
FR (1) FR2584992B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632268B1 (fr) * 1988-06-02 1990-09-14 Huret Sachs Sa Pignon a denture amelioree et roue libre pour cycle munie de tels pignons

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551989Y2 (fr) * 1976-12-28 1980-01-19
US4268259A (en) * 1977-08-25 1981-05-19 Shimano Industrial Company Limited Multi-speed sprockets for a bicycle and the like
FR2545902B1 (fr) * 1983-05-13 1988-07-15 Gauchon Ets Louis Organe dente tournant pour systeme d'entrainement a chaine, et procede de fabrication

Also Published As

Publication number Publication date
FR2584992A1 (fr) 1987-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse