FR2281869A1 - Dispositif de transmission pour bicyclette - Google Patents
Dispositif de transmission pour bicycletteInfo
- Publication number
- FR2281869A1 FR2281869A1 FR7525435A FR7525435A FR2281869A1 FR 2281869 A1 FR2281869 A1 FR 2281869A1 FR 7525435 A FR7525435 A FR 7525435A FR 7525435 A FR7525435 A FR 7525435A FR 2281869 A1 FR2281869 A1 FR 2281869A1
- Authority
- FR
- France
- Prior art keywords
- transmission device
- bicycle transmission
- bicycle
- transmission
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9447874A JPS5121634A (ja) | 1974-08-16 | 1974-08-16 | Supuroketsutohoiiru |
JP9447774A JPS5121633A (ja) | 1974-08-16 | 1974-08-16 | Supuroketsutohoiiru |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281869A1 true FR2281869A1 (fr) | 1976-03-12 |
FR2281869B1 FR2281869B1 (fr) | 1978-10-27 |
Family
ID=26435755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525435A Granted FR2281869A1 (fr) | 1974-08-16 | 1975-08-14 | Dispositif de transmission pour bicyclette |
Country Status (5)
Country | Link |
---|---|
US (1) | US4380445A (fr) |
DE (1) | DE2535943C3 (fr) |
FR (1) | FR2281869A1 (fr) |
GB (1) | GB1523626A (fr) |
IT (1) | IT1041575B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0176639A2 (fr) * | 1984-10-05 | 1986-04-09 | Chen-Tsan Wang | Ensemble roue dentée-manivelle |
EP3385153A1 (fr) * | 2017-04-07 | 2018-10-10 | ZUMA Innovation, S.L. | Cassette pour un système de transmission de bicyclette |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2816137A1 (de) * | 1978-04-14 | 1979-10-25 | Willi Strohmeyer Maschinenbau | Kettenrad |
JPS61115790U (fr) * | 1984-12-29 | 1986-07-22 | ||
JPH0667289U (ja) * | 1993-03-09 | 1994-09-22 | 株式会社シマノ | 自転車用フロントギヤ装置とこのフロントギヤ装置に使用する自転車用クランク |
US6652608B1 (en) | 1994-03-02 | 2003-11-25 | William C. Orr | Fuel compositions exhibiting improved fuel stability |
JP2909010B2 (ja) * | 1995-09-20 | 1999-06-23 | 株式会社シマノ | 自転車用ギヤクランク |
US5904072A (en) * | 1996-12-20 | 1999-05-18 | Shimano Inc. | Bicycle crank arm |
US7066856B1 (en) * | 2002-09-06 | 2006-06-27 | Rogers James K | Chain ring protector |
US7118505B2 (en) * | 2003-10-24 | 2006-10-10 | Cheng Ming Lee | Integrally formed gear set with a plurality of gears |
US7462120B1 (en) * | 2005-02-03 | 2008-12-09 | Thompson Scott C | Warped chain ring gear used in a bicycle chain transfer |
US20080004143A1 (en) * | 2006-06-16 | 2008-01-03 | Shimano Inc. | Bicycle sprocket assembly |
JP2008189254A (ja) | 2007-02-07 | 2008-08-21 | Shimano Inc | 自転車用リアスプロケット組立体及びスプロケット |
US9150280B2 (en) * | 2007-03-21 | 2015-10-06 | Sram, Llc | Bicycle multi-gear cassette |
US8235849B2 (en) | 2007-08-29 | 2012-08-07 | Eko Sport, Inc. | Combined chain ring protector and chain guide |
DE102007045424A1 (de) * | 2007-09-21 | 2009-04-02 | Sram Deutschland Gmbh | Mehrfachkettenradeinheit für Fahrräder |
DE102008064958B4 (de) | 2008-02-23 | 2024-02-22 | Sram Deutschland Gmbh | Mehrfach-Kettenzahnrad für ein Fahrrad |
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 |
CN103108799A (zh) * | 2010-06-28 | 2013-05-15 | 龙承精密(股)公司 | 一体式自行车齿盘组合件 |
DE102010053597B4 (de) * | 2010-12-07 | 2021-12-02 | Sram Deutschland Gmbh | Mehrfach-Kettenradanordnung für ein Fahrrad |
DE102011103489A1 (de) * | 2011-06-03 | 2012-12-06 | Sram Deutschland Gmbh | Mehrfach-Ritzelanordnung für eine Fahrradschaltung sowie Hinterrad-Achsanordnung mit einer derartigen Mehrfach-Ritzelanordnung |
DE102012016608A1 (de) * | 2011-08-26 | 2013-02-28 | Dt Swiss Ag | Antriebsnabe |
US9327786B2 (en) | 2012-08-17 | 2016-05-03 | Eko Sport, Inc. | Chain guard with unitary bracket extension |
WO2015131023A1 (fr) * | 2014-02-27 | 2015-09-03 | Eko Sport, Inc. | Plateau à dents alternées |
US9403578B1 (en) * | 2015-02-05 | 2016-08-02 | Shimano Inc. | Bicycle sprocket assembly and bicycle rear sprocket assembly |
DE102015203708A1 (de) * | 2015-03-02 | 2016-09-08 | Sram Deutschland Gmbh | Zahnrad für einen Fahrradantrieb |
US10451166B2 (en) | 2015-04-13 | 2019-10-22 | Eko Sport, Inc. | Chain ring with teeth oppositely laterally engaging a drive chain |
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 |
US11142280B2 (en) | 2016-03-24 | 2021-10-12 | The Hive Global, Inc. | Bicycle crank with spindle attachment structure |
US10093389B2 (en) * | 2016-11-16 | 2018-10-09 | Shimano Inc. | Bicycle front sprocket, bicycle crank assembly, and bicycle drive train |
DE102017000855A1 (de) * | 2017-01-31 | 2018-08-02 | Sram Deutschland Gmbh | Mehrfach-Ritzelanordnung mit Schweißverbindung |
IT201700015311A1 (it) | 2017-02-13 | 2018-08-13 | Campagnolo Srl | Assieme di ruote dentate per pacco pignoni |
US11351815B2 (en) * | 2017-08-21 | 2022-06-07 | The Hive Global, Inc. | Bicycle cassette with clamping connection |
DE102017008074A1 (de) | 2017-08-28 | 2019-02-28 | Sram Deutschland Gmbh | Kettenradträger und Mehrfach-Kettenradanordnung |
IT201700107554A1 (it) * | 2017-09-26 | 2019-03-26 | Campagnolo Srl | Componente di pacco pignoni per bicicletta e sistema di trasmissione del moto per bicicletta |
IT201700115407A1 (it) * | 2017-10-13 | 2019-04-13 | Campagnolo Srl | Pacco pignoni e corpetto per il suo montaggio su un mozzo di ruota posteriore di bicicletta |
IT201700115411A1 (it) | 2017-10-13 | 2019-04-13 | Campagnolo Srl | Corpetto per mozzo di ruota posteriore di bicicletta e pacco pignoni atto ad essere montato sul mozzo mediante tale corpetto |
CN107826207B (zh) * | 2017-11-22 | 2019-05-07 | 湖南耐特材料科技有限公司 | 一种共用筒体的一体式飞轮及其制备方法 |
CN107878665B (zh) * | 2017-11-22 | 2023-04-11 | 湖南耐特材料科技有限公司 | 一种辐板与筒体刚性连接的变速链轮结构 |
EP3533701B1 (fr) * | 2018-02-28 | 2021-01-20 | SRAM Deutschland GmbH | Dispositif pignon de roue arrière pourvu de deux dispositif partiels d'une seule pièce raccordés afin de tourner ensemble |
US11932351B2 (en) | 2020-07-17 | 2024-03-19 | The Hive Global, Inc. | Conical bicycle cassette sprocket structure |
US20230213087A1 (en) * | 2021-12-31 | 2023-07-06 | Zwift, Inc. | Single-sprocket system for a bicycle trainer |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR321424A (fr) * | 1902-05-26 | 1903-01-09 | Blanchart Camille | Genre de fabrication des pignons de bicyclettes et autres |
US877820A (en) * | 1907-03-19 | 1908-01-28 | Benjamin Moss Badger | Bicycle attachment. |
FR910326A (fr) * | 1945-04-23 | 1946-06-04 | Plateau de pédalier de cycle | |
GB629557A (en) * | 1946-04-13 | 1949-09-22 | Lucien Juy | Chain wheel arrangement for bicycles and the like |
GB641308A (en) * | 1947-05-13 | 1950-08-09 | Juy Lucien Charles Hippolyte | Improvements in sprocket wheels for bicycles, tandems and the like |
GB704207A (en) * | 1950-12-13 | 1954-02-17 | Georges Navet | Means for the mounting of toothed wheels on the crank hubs of cycles |
DE858937C (de) * | 1951-04-08 | 1952-12-11 | Walter Seyffarth | Neunganggetriebe an einem Fahrrad |
GB921614A (en) * | 1958-11-19 | 1963-03-20 | Campagnolo Tullio | Improvements in double sprocket pedal crank wheels for bicycles |
US3477303A (en) * | 1967-11-28 | 1969-11-11 | Schwinn Bicycle Co | Double plateau sprocket assembly |
JPS4825541Y1 (fr) * | 1969-03-07 | 1973-07-25 | ||
US3835729A (en) * | 1971-11-27 | 1974-09-17 | Shimano Industrial Co | Means for preventing driving chain from coming off multi-speed transmission front gear for bicycle |
FR2219709A5 (fr) * | 1973-02-23 | 1974-09-20 | Peyrard Marcel | |
JPS5526031B2 (fr) * | 1973-07-12 | 1980-07-10 | ||
US4044621A (en) * | 1975-06-09 | 1977-08-30 | Mcgregor Sr John C | Sprocket structure and chain guard |
JPS5291949U (fr) * | 1975-12-29 | 1977-07-09 |
-
1975
- 1975-08-04 US US05/601,652 patent/US4380445A/en not_active Expired - Lifetime
- 1975-08-12 DE DE2535943A patent/DE2535943C3/de not_active Expired
- 1975-08-14 FR FR7525435A patent/FR2281869A1/fr active Granted
- 1975-08-14 IT IT69094/75A patent/IT1041575B/it active
- 1975-08-15 GB GB34012/75A patent/GB1523626A/en not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0176639A2 (fr) * | 1984-10-05 | 1986-04-09 | Chen-Tsan Wang | Ensemble roue dentée-manivelle |
EP0176639A3 (fr) * | 1984-10-05 | 1986-06-04 | Chen-Tsan Wang | Ensemble roue dentée-manivelle |
EP3385153A1 (fr) * | 2017-04-07 | 2018-10-10 | ZUMA Innovation, S.L. | Cassette pour un système de transmission de bicyclette |
WO2018185283A1 (fr) * | 2017-04-07 | 2018-10-11 | Zuma Innovation, S.L. | Cassette destinée à un système de transmission de bicyclette et pignon pour une cassette destinée à un système de transmission de bicyclette |
US11332214B2 (en) | 2017-04-07 | 2022-05-17 | Zuma Innovation, S.L. | Cassette for a bicycle transmission system and sprocket for a cassette for a bicycle transmission system |
Also Published As
Publication number | Publication date |
---|---|
DE2535943B2 (de) | 1977-08-18 |
IT1041575B (it) | 1980-01-10 |
US4380445A (en) | 1983-04-19 |
GB1523626A (en) | 1978-09-06 |
DE2535943A1 (de) | 1976-03-04 |
FR2281869B1 (fr) | 1978-10-27 |
DE2535943C3 (de) | 1978-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |