ES2007933A6 - Sistema de cambio trasero para pinones de bicicleta. - Google Patents
Sistema de cambio trasero para pinones de bicicleta.Info
- Publication number
- ES2007933A6 ES2007933A6 ES8801862A ES8801862A ES2007933A6 ES 2007933 A6 ES2007933 A6 ES 2007933A6 ES 8801862 A ES8801862 A ES 8801862A ES 8801862 A ES8801862 A ES 8801862A ES 2007933 A6 ES2007933 A6 ES 2007933A6
- Authority
- ES
- Spain
- Prior art keywords
- upper body
- bicycle
- relative
- lower body
- hub
- 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
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
- B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
- B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms
-
- 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
- B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Abstract
UN SISTEMA DE CAMBIO TRASERO PARA PIÑONES DE BICICLETA, EL CUAL COMPRENDE UN CUERPO SUPERIOR (5) QUE PUEDE FIJARSE AL CUADRO DE LA BICICLETA Y UN CUERPO INFERIOR QUE LLEVA LOS ELEMENTOS DE TRANSMISION PARA LA CADENA, EL CUAL PUEDE MOVERSE CON RESPECTO AL CUERPO SUPERIOR A FIN DE PODER ACOPLAR SELECTIVAMENTE LA CADENA CON UNA SERIE DE PIÑONES MONTADOS EN EL CUBO DE LA RUEDA POSTERIOR DE LA BICICLETA. EL CUERPO INFERIOR (11) VA UNIDO MEDIANTE UNA JUNTA ARTICULADA EN FORMA DE PARALELOGRAMO A UN ELEMENTO INTERMEDIO DE CONEXION (9) QUE A SU VEZ VA MONTADO DE MANERA QUE PUEDE DESLIZARSE SOBRE UNA GUIA (8) MONTADA EN EL CUERPO SUPERIOR (5). SE HAN PREVISTO MEDIOS (26) PARA CORRELACIONAR UNIVOCAMENTE LOS MOVIMIENTOS DEL ELEMENTO INTERMEDIO (9) RESPECTO AL CUERPO SUPERIOR (5) CON LOS MOVIMIENTOS DEL CUERPO INFERIOR (11) RESPECTO AL ELEMENTO INTERMEDIO (9). DE ESTE MODO, EL MOVIMIENTO RESULTANTE DEL CUERPO INFERIOR CON RELACION AL CUERPO SUPERIOR TIENE TANTO UNA COMPONENTE A LO LARGO DEL EJE (25) DELCUBO DE LA RUEDA POSTERIOR DE LA BICICLETA, COMO UNA COMPONENTE RADIAL A DICHO EJE (25).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8767517A IT1210810B (it) | 1987-06-16 | 1987-06-16 | Deragliatore posteriore per cambi di velocita di biciclette |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2007933A6 true ES2007933A6 (es) | 1989-07-01 |
Family
ID=11303091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8801862A Expired ES2007933A6 (es) | 1987-06-16 | 1988-06-15 | Sistema de cambio trasero para pinones de bicicleta. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4801287A (es) |
JP (1) | JP2682843B2 (es) |
DE (1) | DE3820402C2 (es) |
ES (1) | ES2007933A6 (es) |
FR (1) | FR2616871B1 (es) |
IT (1) | IT1210810B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT214880Z2 (it) * | 1988-08-01 | 1990-07-04 | Campagnolo Spa | Elemento di guida del cavo per il deragliatore posteriore di una bicicletta |
JPH0820375A (ja) * | 1991-11-11 | 1996-01-23 | Mori San Tour:Kk | 自転車用変速機構 |
DE4221728A1 (de) * | 1992-07-02 | 1994-01-05 | Fichtel & Sachs Ag | Umlenker für Mehrgangnaben für Fahrräder oder dergleichen |
US8419573B2 (en) * | 2005-07-28 | 2013-04-16 | Shimano Inc. | Bicycle rear derailleur |
US8057332B2 (en) * | 2009-01-22 | 2011-11-15 | Shimano Inc. | Bicycle derailleur |
US8500581B2 (en) * | 2010-12-02 | 2013-08-06 | Chang Hui Lin | Multiple sprocket assembly for bicycle |
US9651138B2 (en) | 2011-09-30 | 2017-05-16 | Mtd Products Inc. | Speed control assembly for a self-propelled walk-behind lawn mower |
ITMI20130251A1 (it) * | 2013-02-22 | 2014-08-23 | Campagnolo Srl | Cambio di bicicletta a precisione di comando migliorata |
US9676444B2 (en) * | 2013-10-23 | 2017-06-13 | Sram, Llc | Electromechanical rear derailleur |
WO2017173151A1 (en) | 2016-03-30 | 2017-10-05 | The Cycle Group | Rear derailleur for a bicycle |
US11319021B2 (en) * | 2017-08-23 | 2022-05-03 | Shimano Inc. | Bicycle rear derailleur |
TWI647146B (zh) * | 2017-11-10 | 2019-01-11 | 台灣微轉股份有限公司 | 自行車後變速器 |
WO2019223143A1 (zh) * | 2018-05-23 | 2019-11-28 | Huang Yuebo | 一种导向机构 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2333699A1 (fr) * | 1975-12-02 | 1977-07-01 | Juy Lucien | Changement de vitesse prepositionne a chaque vitesse, pour bicyclettes et vehicules similaires |
JPS54138252A (en) * | 1978-04-17 | 1979-10-26 | Shimano Industrial Co | Rear derailer for bicycle |
JPS5591478A (en) * | 1978-12-30 | 1980-07-11 | Shimano Industrial Co | Rear derailer for bicycle |
IT1132005B (it) * | 1979-08-08 | 1986-06-25 | Huret & Fils | Deragliatore per bicicleta |
JPS5554624Y2 (es) * | 1979-08-16 | 1980-12-17 | ||
FR2508196A1 (fr) * | 1981-06-17 | 1982-12-24 | Huret & Fils | Mecanisme de guidage et d'actionnement, notamment pour derailleur de bicyclette |
US4507101A (en) * | 1982-04-07 | 1985-03-26 | Shimano Industrial Company Limited | Speed control device for a bicycle |
US4610644A (en) * | 1983-02-23 | 1986-09-09 | Shimano Industrial Company Limited | Derailleur for a bicycle |
FR2543639A1 (fr) * | 1983-04-01 | 1984-10-05 | Simplex Ets | Changement de vitesse avec butee de positionnement angulaire pour cycles et vehicules similaires |
US4626229A (en) * | 1983-05-09 | 1986-12-02 | Shimano Industrial Company Limited | Derailleur for a bicycle |
IT1185256B (it) * | 1985-07-15 | 1987-11-04 | Campagnolo Spa | Cambio di velocita' per biciclette |
FR2605969B1 (fr) * | 1986-11-04 | 1993-11-12 | Montini Raoul | Derailleurs electriques combines pour velo cycle autonome s'adaptant a tout type de derailleurs existants |
-
1987
- 1987-06-16 IT IT8767517A patent/IT1210810B/it active
-
1988
- 1988-06-14 FR FR8807901A patent/FR2616871B1/fr not_active Expired - Lifetime
- 1988-06-15 JP JP63147937A patent/JP2682843B2/ja not_active Expired - Lifetime
- 1988-06-15 ES ES8801862A patent/ES2007933A6/es not_active Expired
- 1988-06-15 DE DE3820402A patent/DE3820402C2/de not_active Expired - Lifetime
- 1988-06-16 US US07/207,486 patent/US4801287A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3820402C2 (de) | 1998-03-19 |
DE3820402A1 (de) | 1988-12-29 |
JP2682843B2 (ja) | 1997-11-26 |
US4801287A (en) | 1989-01-31 |
FR2616871B1 (fr) | 1995-06-23 |
JPS6416487A (en) | 1989-01-19 |
FR2616871A1 (fr) | 1988-12-23 |
IT1210810B (it) | 1989-09-29 |
IT8767517A0 (it) | 1987-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-06-15 |
|
FD1A | Patent lapsed |
Effective date: 20000301 |