FR2415036A1 - Moyeu formant roue libre pour bicyclettes, tandems ou similaires - Google Patents

Moyeu formant roue libre pour bicyclettes, tandems ou similaires

Info

Publication number
FR2415036A1
FR2415036A1 FR7802252A FR7802252A FR2415036A1 FR 2415036 A1 FR2415036 A1 FR 2415036A1 FR 7802252 A FR7802252 A FR 7802252A FR 7802252 A FR7802252 A FR 7802252A FR 2415036 A1 FR2415036 A1 FR 2415036A1
Authority
FR
France
Prior art keywords
hub
sprockets
bicycle
retained
pawls
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.)
Withdrawn
Application number
FR7802252A
Other languages
English (en)
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.)
LEDIN ETS AIME
Original Assignee
LEDIN ETS AIME
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 LEDIN ETS AIME filed Critical LEDIN ETS AIME
Priority to FR7802252A priority Critical patent/FR2415036A1/fr
Publication of FR2415036A1 publication Critical patent/FR2415036A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
    • F16D41/30—Freewheels or freewheel clutches specially adapted for cycles with hinged pawl co-operating with teeth, cogs, or the like

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)

Abstract

Moyeu formant roue libre pour bicyclettes, tandems ou similaires. Il comprend le moyeu proprement dit muni facialement au droit d'une de ses collerettes d'un alésage fileté de grand diamètre destiné à recevoir une couronne, dentée indépendamment sur la partie débordante de l'axe fixe, par l'intermédiaire de roulements à billes recevant en bout par vissage une bague porte-cliquets coopérant intérieurement avec la couronne dentée en vue de l'entraînement du moyen ou de sa mise en roue libre; des pignons centrés librement sur la portée cylindrique avec pans ou cannelures du corps de roue libre étant entretoisés par des intercalaires ou épaulements tout en étant maintenus par le pignon de plus petit diamètre vissé sur la portée extrême dudit corps. L'invention peut être utilisée pour tout type de roulements à billes rapportés, ou incorporés.
FR7802252A 1978-01-23 1978-01-23 Moyeu formant roue libre pour bicyclettes, tandems ou similaires Withdrawn FR2415036A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7802252A FR2415036A1 (fr) 1978-01-23 1978-01-23 Moyeu formant roue libre pour bicyclettes, tandems ou similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802252A FR2415036A1 (fr) 1978-01-23 1978-01-23 Moyeu formant roue libre pour bicyclettes, tandems ou similaires

Publications (1)

Publication Number Publication Date
FR2415036A1 true FR2415036A1 (fr) 1979-08-17

Family

ID=9203869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802252A Withdrawn FR2415036A1 (fr) 1978-01-23 1978-01-23 Moyeu formant roue libre pour bicyclettes, tandems ou similaires

Country Status (1)

Country Link
FR (1) FR2415036A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047927A2 (fr) * 1980-09-17 1982-03-24 Jiri Krampera Bicyclette à dérailleur
FR2533283A1 (fr) * 1982-09-16 1984-03-23 Fichtel & Sachs Ag Moyeu a roue libre pour bicyclette
FR2557237A1 (fr) * 1983-12-23 1985-06-28 Fichtel & Sachs Ag Dispositif d'entrainement a cliquets, particulierement pour les moyeux de roues libres pour bicyclettes
EP2987715A1 (fr) * 2014-08-21 2016-02-24 VP Components Co., Ltd. Ensemble de roue à chaîne et roue dentée à chaîne, dispositif utilisant celle-ci

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047927A2 (fr) * 1980-09-17 1982-03-24 Jiri Krampera Bicyclette à dérailleur
EP0047927A3 (en) * 1980-09-17 1983-05-25 Jiri Krampera Bicycle with derailleur
FR2533283A1 (fr) * 1982-09-16 1984-03-23 Fichtel & Sachs Ag Moyeu a roue libre pour bicyclette
FR2557237A1 (fr) * 1983-12-23 1985-06-28 Fichtel & Sachs Ag Dispositif d'entrainement a cliquets, particulierement pour les moyeux de roues libres pour bicyclettes
EP2987715A1 (fr) * 2014-08-21 2016-02-24 VP Components Co., Ltd. Ensemble de roue à chaîne et roue dentée à chaîne, dispositif utilisant celle-ci

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Legal Events

Date Code Title Description
ST Notification of lapse