BE845522A - Derailleur de chaine de transmission pour bicyclettes a engrenage central a plusieurs rapports de vitesse - Google Patents
Derailleur de chaine de transmission pour bicyclettes a engrenage central a plusieurs rapports de vitesseInfo
- Publication number
- BE845522A BE845522A BE170077A BE170077A BE845522A BE 845522 A BE845522 A BE 845522A BE 170077 A BE170077 A BE 170077A BE 170077 A BE170077 A BE 170077A BE 845522 A BE845522 A BE 845522A
- Authority
- BE
- Belgium
- Prior art keywords
- derailleur
- bicyclets
- speed ratio
- central gear
- multiple speed
- Prior art date
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
- B62M9/131—Front derailleurs
- B62M9/134—Mechanisms for shifting laterally
- B62M9/1344—Mechanisms for shifting laterally limiting or positioning the movement
-
- 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
- B62M9/131—Front derailleurs
- B62M9/134—Mechanisms for shifting laterally
- B62M9/1342—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
- B62M9/131—Front derailleurs
- B62M9/137—Mounting or guiding of cables
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2215575 | 1975-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE845522A true BE845522A (fr) | 1976-12-16 |
Family
ID=11192309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE170077A BE845522A (fr) | 1975-08-29 | 1976-08-26 | Derailleur de chaine de transmission pour bicyclettes a engrenage central a plusieurs rapports de vitesse |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE845522A (fr) |
DE (1) | DE7626944U1 (fr) |
FR (1) | FR2322512A7 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114162251A (zh) * | 2020-09-11 | 2022-03-11 | 株式会社岛野 | 自行车拨链器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5649832Y2 (fr) * | 1977-07-12 | 1981-11-20 | ||
US4226130A (en) * | 1977-09-05 | 1980-10-07 | Shimano Industrial Company, Limited | Front derailleur for a bicycle |
US4237743A (en) * | 1977-10-11 | 1980-12-09 | Shimano Industrial Company, Limited | Front derailleur for a bicycle |
FR2415037B1 (fr) * | 1978-01-18 | 1985-12-13 | Bloy Georges | Derailleur de pedalier pour cycles |
DE7930350U1 (de) * | 1979-10-26 | 1980-02-14 | Fichtel & Sachs Ag, 8720 Schweinfurt | Verstellgetriebe fuer kettenschaltung |
US7081058B2 (en) | 2003-02-12 | 2006-07-25 | Shimano Inc. | Bicycle front derailleur |
-
1976
- 1976-08-25 FR FR7625669A patent/FR2322512A7/fr not_active Expired
- 1976-08-26 BE BE170077A patent/BE845522A/fr unknown
- 1976-08-27 DE DE19767626944 patent/DE7626944U1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114162251A (zh) * | 2020-09-11 | 2022-03-11 | 株式会社岛野 | 自行车拨链器 |
CN114162251B (zh) * | 2020-09-11 | 2023-11-28 | 株式会社岛野 | 自行车拨链器 |
Also Published As
Publication number | Publication date |
---|---|
DE7626944U1 (de) | 1977-01-13 |
FR2322512A7 (fr) | 1977-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51133663A (en) | Speed change gear | |
JPS5232457A (en) | Multiiimput speed change gear | |
BE861747A (fr) | Transmission a vitesse variable | |
JPS5292053A (en) | Variable speed gear | |
JPS5277966A (en) | Constant speed driving transmission gear | |
IL49775A0 (en) | Automatic speed selection gear | |
GB1557692A (en) | Change speed transmission mechanism | |
JPS5359169A (en) | Speed change gear | |
JPS5279172A (en) | Stepless speed change gear | |
BR7803596A (pt) | Transmissao de engrenagens de mudanca de velocidade | |
FR2298743A1 (fr) | Transmission a vitesse variable | |
FR2315041A1 (fr) | Mecanisme de changement de vitesse a engrenages | |
BE845522A (fr) | Derailleur de chaine de transmission pour bicyclettes a engrenage central a plusieurs rapports de vitesse | |
JPS5340924A (en) | Speed change gear | |
JPS52124574A (en) | Pulley of speed change gear | |
FR2319055A1 (fr) | Mecanisme de transmission a engrenages coniques | |
JPS52127558A (en) | Belt syserm speed change gear | |
JPS5374669A (en) | Automatic speed change gear | |
JPS5241764A (en) | Automatically switchable speed change transmission gear | |
JPS5246256A (en) | Speed change gear | |
JPS5267452A (en) | Stepless speed change gear | |
JPS5263554A (en) | Speed change gear | |
JPS53374A (en) | Stepless speed change gear | |
JPS534150A (en) | Stepless speed change gear | |
BR7607851A (pt) | Transmissao planetaria de velocidade variavel |