FR2469614A1 - Roue libre multiple pour derailleur de bicyclette - Google Patents
Roue libre multiple pour derailleur de bicycletteInfo
- Publication number
- FR2469614A1 FR2469614A1 FR8023920A FR8023920A FR2469614A1 FR 2469614 A1 FR2469614 A1 FR 2469614A1 FR 8023920 A FR8023920 A FR 8023920A FR 8023920 A FR8023920 A FR 8023920A FR 2469614 A1 FR2469614 A1 FR 2469614A1
- Authority
- FR
- France
- Prior art keywords
- free wheel
- bicycle derailleur
- multiple free
- bell
- sprocket
- 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.)
- Granted
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7005—Lugged member, rotary engagement
- Y10T403/7007—Bayonet joint
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gears, Cams (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
ROUE LIBRE MULTIPLE, EN PARTICULIER POUR DERAILLEUR DE BICYCLETTE, DU TYPE COMPRENANT UNE COURONNE PORTE-PIGNONS MONTEE SUR UN MOYEU A L'AIDE D'UN EMBRAYAGE, OU EMBOITEMENT, UNIDIRECTIONNEL. CETTE ROUE LIBRE MULTIPLE SE DISTINGUE EN CE QUE LESDITS PIGNONS FORMENT UN TOUT AVEC UNE CLOCHE 10 QUE L'ON PEUT RENDRE SOLIDAIRE DE LADITE COURONNE 11 A L'AIDE DE MOYENS DE BLOCAGE QUE L'ON PEUT INTRODUIRE ET RETIRER A LA MAIN SANS L'AIDE D'AUCUN OUTIL, CETTE CLOCHE 10 ETANT MAINTENUE ACCROCHEE PAR UN RESSORT ANTAGONISTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7923049U IT7923049V0 (it) | 1979-11-07 | 1979-11-07 | Ruota libera multipla perfezionata per cambio di bicicletta. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2469614A1 true FR2469614A1 (fr) | 1981-05-22 |
FR2469614B1 FR2469614B1 (fr) | 1983-12-30 |
Family
ID=11203246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8023920A Granted FR2469614A1 (fr) | 1979-11-07 | 1980-11-07 | Roue libre multiple pour derailleur de bicyclette |
Country Status (6)
Country | Link |
---|---|
US (1) | US4472163A (fr) |
JP (1) | JPS5682685A (fr) |
DE (1) | DE3041784A1 (fr) |
FR (1) | FR2469614A1 (fr) |
GB (1) | GB2061425B (fr) |
IT (1) | IT7923049V0 (fr) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59102504U (ja) * | 1982-12-27 | 1984-07-10 | 株式会社シマノ | 自転車用ハブ |
FR2586601A1 (fr) * | 1985-08-30 | 1987-03-06 | Maillard Maurice Ets | Procede pour la fabrication d'un corps de roue libre a trois pignons, ainsi que les roues libres obtenues |
US4691149A (en) * | 1985-10-11 | 1987-09-01 | Caterpillar Industrial Inc. | Apparatus and method for protecting a motor control circuit |
US5018901A (en) * | 1988-07-21 | 1991-05-28 | Space Industries Partnership, L. P. | Ring latched coupler |
FR2656391B1 (fr) * | 1989-12-27 | 1992-04-03 | Aerospatiale | Systeme pour l'assemblage coaxial de deux pieces de revolution. |
US5292287A (en) * | 1992-06-04 | 1994-03-08 | Kinka Hsieh | Hub assembly for a rear wheel axle of a bicycle |
DE4401272C1 (de) * | 1994-01-18 | 1995-03-16 | Fichtel & Sachs Ag | Mehrfachzahnkranz für Fahrrad-Kettenschaltungen |
US5503600A (en) * | 1994-11-17 | 1996-04-02 | Kaynar Technologies, Inc. | Derailleur gear assembly |
US5848680A (en) * | 1997-02-07 | 1998-12-15 | Beere Precision Medical Instruments, Inc. | Actuator cap for a ratcheting mechanism |
US6523659B2 (en) * | 2000-12-11 | 2003-02-25 | Shimano Inc. | Bicycle hub with tight connection ratchet and detachable freewheel |
US20080200292A1 (en) * | 2007-02-15 | 2008-08-21 | Khe Fahrradhandels Gmbh | Bicycle freecoaster hub |
US7959529B2 (en) * | 2007-03-21 | 2011-06-14 | Sram, Llc | Bicycle multi-gear cassette |
US20080230344A1 (en) * | 2007-03-21 | 2008-09-25 | Sram Corporation | Bicycle Multi-Gear Cassette |
US9150280B2 (en) * | 2007-03-21 | 2015-10-06 | Sram, Llc | Bicycle multi-gear cassette |
ITMI20071658A1 (it) | 2007-08-09 | 2009-02-10 | Campagnolo Srl | Modulo di pignoni per una bicicletta e pacco pignoni comprendente tale modulo |
DE102008010903A1 (de) * | 2008-02-23 | 2009-08-27 | Sram Deutschland Gmbh | Gewichtsoptimiertes Mehrfach-Kettenzahnrad für ein Fahrrad |
DE102008010904B4 (de) * | 2008-02-23 | 2021-10-21 | Sram Deutschland Gmbh | Mehrfach-Kettenzahnrad für ein Fahrrad |
US20100099530A1 (en) * | 2008-03-28 | 2010-04-22 | Douglas Chiang | Bicycle Cogset |
US20090243250A1 (en) * | 2008-03-28 | 2009-10-01 | Tien Hsin Industries Co., Ltd. | Bicycle sprocket assembly |
US20100009794A1 (en) * | 2008-07-10 | 2010-01-14 | Douglas Chiang | Sprocket assembly |
US8579538B2 (en) * | 2010-07-30 | 2013-11-12 | United Technologies Corporation | Turbine engine coupling stack |
DE102011107162B4 (de) * | 2011-07-13 | 2024-02-22 | Sram Deutschland Gmbh | Mehrfach-Ritzelanordnung für eine Fahrradschaltung mit kleinen Ritzeln sowie Adapter hierfür |
TWI657965B (zh) * | 2011-07-13 | 2019-05-01 | 矢倫德國股份有限公司 | 支載腳踏車變速器所用之備有小鏈輪的多鏈輪配置的傳動座體裝置 |
DE102012016608A1 (de) * | 2011-08-26 | 2013-02-28 | Dt Swiss Ag | Antriebsnabe |
DE102012020563A1 (de) * | 2012-10-12 | 2014-04-17 | Sram Deutschland Gmbh | Befestigungseinrichtung |
US10221887B2 (en) | 2012-12-06 | 2019-03-05 | The Hive Global, Inc | Self locking bearing preload adjuster |
US9533735B2 (en) * | 2013-07-19 | 2017-01-03 | Sram Deutschland Gmbh | Multiple-sprocket arrangement for a bicycle gearing |
TWM491588U (zh) * | 2014-08-21 | 2014-12-11 | Foss Worldwide Inc | 自行車輪轂之閉鎖防脫齒結構 |
US9011282B2 (en) * | 2014-11-21 | 2015-04-21 | D3 Innovation Inc. | Bicycle sprocket for use with a multi-gear rear cassette |
US9403578B1 (en) * | 2015-02-05 | 2016-08-02 | Shimano Inc. | Bicycle sprocket assembly and bicycle rear sprocket assembly |
US9511819B1 (en) * | 2015-05-25 | 2016-12-06 | Shimano Inc. | Bicycle rear sprocket assembly |
US10562588B2 (en) | 2015-09-01 | 2020-02-18 | The Hive Global, Inc | Bicycle cassette with locking connection |
WO2017165226A1 (fr) | 2016-03-24 | 2017-09-28 | The Hive Global, Inc. | Manivelle de bicyclette avec structure de fixation d'axe de pédalier |
US9868491B1 (en) * | 2016-07-21 | 2018-01-16 | Shimano Inc. | Bicycle sprocket assembly |
US10377445B2 (en) * | 2016-09-20 | 2019-08-13 | Shimano Inc. | Bicycle front sprocket assembly |
WO2019040340A1 (fr) | 2017-08-21 | 2019-02-28 | The Hive Global, Inc. | Cassette de bicyclette comprenant un raccordement par serrage |
DE102017008074A1 (de) | 2017-08-28 | 2019-02-28 | Sram Deutschland Gmbh | Kettenradträger und Mehrfach-Kettenradanordnung |
US11208171B2 (en) | 2017-09-21 | 2021-12-28 | Veselin Mandaric | Drive assembly for a bicycle |
US11213900B2 (en) * | 2018-02-02 | 2022-01-04 | J.H. Fletcher & Co. | Quick-release coupling for drilling and related methods |
TWI839545B (zh) | 2019-07-30 | 2024-04-21 | 義大利商坎帕克諾羅公司 | 用於自行車後輪的變速盤和子組件 |
IT201900013287A1 (it) * | 2019-07-30 | 2021-01-30 | Campagnolo Srl | Adattatore per un corpo porta-pignoni per una ruota posteriore di bicicletta |
US11932351B2 (en) | 2020-07-17 | 2024-03-19 | The Hive Global, Inc. | Conical bicycle cassette sprocket structure |
US11603166B2 (en) * | 2021-04-29 | 2023-03-14 | Shimano Inc. | Rear sprocket assembly and lock device |
US11858588B2 (en) * | 2021-04-29 | 2024-01-02 | Shimano Inc. | Rear sprocket assembly and lock device |
US12030586B2 (en) | 2021-07-12 | 2024-07-09 | The Hive Global, Inc. | Seal for bicycle crank with differential chainring motion |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1080890B (de) * | 1954-01-07 | 1960-04-28 | Charles Gautherot | Freilauf fuer Fahrraeder od. dgl. |
FR1414873A (fr) * | 1964-09-04 | 1965-10-22 | Perfectionnement apporté aux roues libres, notamment pour cycles et cyclomoteurs | |
GB2007611A (en) * | 1977-09-29 | 1979-05-23 | Shimano Industrial Co | Cycle hub |
GB2019328A (en) * | 1978-04-20 | 1979-10-31 | Bes F | Cycle free wheel hubs |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR442378A (fr) * | 1911-06-19 | 1912-08-30 | Lucien Georges Mazan | Dispositif permettant de transformer instantanément les moyeux de bicyclettes à changement de vitesse en moyeux simples |
US1130726A (en) * | 1913-09-29 | 1915-03-09 | Cleveland Pneumatic Tool Co | Coupling. |
FR985061A (fr) * | 1949-02-18 | 1951-07-13 | Système de roue libre et moyeu pour cycles et similaires | |
US3168836A (en) * | 1963-03-05 | 1965-02-09 | Frank A Militana | Sprocket with a replaceable wear rim for a crawler type vehicle |
JPS574558B2 (fr) * | 1972-01-27 | 1982-01-26 | ||
US4044621A (en) * | 1975-06-09 | 1977-08-30 | Mcgregor Sr John C | Sprocket structure and chain guard |
JPS5293037A (en) * | 1976-02-02 | 1977-08-05 | Shimano Industrial Co | Unit hub |
GB1568210A (en) * | 1976-10-29 | 1980-05-29 | Standard Telephones Cables Ltd | Bayonet connector coupling arrangement |
EP0002964B1 (fr) * | 1977-12-28 | 1982-05-19 | Shimano Industrial Company Limited | Roue de chaîne et pédalier pour une bicyclette |
JPS5742153Y2 (fr) * | 1978-12-12 | 1982-09-16 |
-
1979
- 1979-11-07 IT IT7923049U patent/IT7923049V0/it unknown
-
1980
- 1980-11-05 DE DE19803041784 patent/DE3041784A1/de not_active Ceased
- 1980-11-06 GB GB8035755A patent/GB2061425B/en not_active Expired
- 1980-11-07 JP JP15673480A patent/JPS5682685A/ja active Pending
- 1980-11-07 FR FR8023920A patent/FR2469614A1/fr active Granted
- 1980-11-07 US US06/204,903 patent/US4472163A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1080890B (de) * | 1954-01-07 | 1960-04-28 | Charles Gautherot | Freilauf fuer Fahrraeder od. dgl. |
FR1414873A (fr) * | 1964-09-04 | 1965-10-22 | Perfectionnement apporté aux roues libres, notamment pour cycles et cyclomoteurs | |
GB2007611A (en) * | 1977-09-29 | 1979-05-23 | Shimano Industrial Co | Cycle hub |
GB2019328A (en) * | 1978-04-20 | 1979-10-31 | Bes F | Cycle free wheel hubs |
Also Published As
Publication number | Publication date |
---|---|
JPS5682685A (en) | 1981-07-06 |
GB2061425A (en) | 1981-05-13 |
DE3041784A1 (de) | 1981-05-27 |
GB2061425B (en) | 1984-04-26 |
US4472163A (en) | 1984-09-18 |
IT7923049V0 (it) | 1979-11-07 |
FR2469614B1 (fr) | 1983-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |