IT1009371B - Cambio di velocita a deragliamento di catena con guida della rotella conduttrice e della rotella tendi catena mediante molle semiellitti che - Google Patents
Cambio di velocita a deragliamento di catena con guida della rotella conduttrice e della rotella tendi catena mediante molle semiellitti cheInfo
- Publication number
- IT1009371B IT1009371B IT67916/74A IT6791674A IT1009371B IT 1009371 B IT1009371 B IT 1009371B IT 67916/74 A IT67916/74 A IT 67916/74A IT 6791674 A IT6791674 A IT 6791674A IT 1009371 B IT1009371 B IT 1009371B
- Authority
- IT
- Italy
- Prior art keywords
- chain
- semiellet
- springs
- speed change
- drive wheel
- 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
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
- B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof
-
- 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)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732314555 DE2314555A1 (de) | 1973-03-23 | 1973-03-23 | Kettenschaltung mit fuehrung des leitsowie spannrades durch halbelliptik-federn |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1009371B true IT1009371B (it) | 1976-12-10 |
Family
ID=5875704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67916/74A IT1009371B (it) | 1973-03-23 | 1974-03-22 | Cambio di velocita a deragliamento di catena con guida della rotella conduttrice e della rotella tendi catena mediante molle semiellitti che |
Country Status (5)
Country | Link |
---|---|
US (1) | US3847028A (it) |
JP (1) | JPS5647032B2 (it) |
DE (1) | DE2314555A1 (it) |
FR (1) | FR2222265B3 (it) |
IT (1) | IT1009371B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058020A (en) * | 1974-01-30 | 1977-11-15 | Roger Huret | Device for guiding the chain of derailleur bicycle gear changers |
JPS5317069Y2 (it) * | 1974-06-06 | 1978-05-08 | ||
US4051738A (en) * | 1976-07-06 | 1977-10-04 | Beatrice Foods Co. | Single point resilient and adjustable mount for derailler |
US4371064A (en) * | 1979-08-28 | 1983-02-01 | Shimano Industrial Company Limited | Drive and brake device for a bicycle |
FR2539096A1 (fr) * | 1983-01-07 | 1984-07-13 | Simplex Ets | Changement de vitesse a parallelogramme deformable pour cycles et vehicules similaires |
US4610644A (en) * | 1983-02-23 | 1986-09-09 | Shimano Industrial Company Limited | Derailleur for a bicycle |
US5213549A (en) * | 1991-07-22 | 1993-05-25 | Pierre Blanchard | Derailleurs for multi-speed bicycles |
US5855529A (en) * | 1997-05-14 | 1999-01-05 | Shimano, Inc. | Apparatus for guiding a control cable |
US6287228B1 (en) * | 1999-11-12 | 2001-09-11 | Shimano, Inc. | Rear derailleur with cable guide roller |
EP1799534B1 (en) | 2004-09-15 | 2014-08-27 | Yeti Cycling LLC | Rear suspension system for a bicycle |
US8419573B2 (en) * | 2005-07-28 | 2013-04-16 | Shimano Inc. | Bicycle rear derailleur |
EP2605953B1 (en) | 2010-08-20 | 2021-06-16 | Yeti Cycling LLC | Link suspension system |
US9821879B2 (en) | 2010-08-20 | 2017-11-21 | Yeti Cycling, Llc | Reciprocating rail movement suspension system |
US9005060B2 (en) * | 2010-10-06 | 2015-04-14 | Zike, Llc | Derailleur |
US9090311B2 (en) * | 2010-10-06 | 2015-07-28 | Zike, Llc | Derailleur |
US10766563B2 (en) | 2013-01-16 | 2020-09-08 | Yeti Cyclying, Llc | Rail suspension with integral shock and dampening mechanism |
EP3230157B1 (en) * | 2014-12-10 | 2021-07-14 | Yeti Design, LLC | Linear derailleur mechanism |
WO2018170505A1 (en) | 2017-03-17 | 2018-09-20 | Yeti Cycling, Llc | Vehicle suspension linkage |
US10926830B2 (en) | 2017-07-07 | 2021-02-23 | Yeti Cycling, Llc | Vehicle suspension linkage |
US20200247500A1 (en) * | 2019-02-01 | 2020-08-06 | Yeti Cycling, Llc | Multi-body vehicle suspension linkage |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2187368A (en) * | 1939-10-07 | 1940-01-16 | France Sporting Inc | Change speed gear for bicycles |
GB597097A (en) * | 1943-01-20 | 1948-01-19 | Jean Joseph Marius Pierre Ras | Change speed device for bicycles and other similar vehicles |
-
1973
- 1973-03-23 DE DE19732314555 patent/DE2314555A1/de active Pending
-
1974
- 1974-02-20 US US00444094A patent/US3847028A/en not_active Expired - Lifetime
- 1974-03-14 JP JP2959274A patent/JPS5647032B2/ja not_active Expired
- 1974-03-22 FR FR7410993A patent/FR2222265B3/fr not_active Expired
- 1974-03-22 IT IT67916/74A patent/IT1009371B/it active
Also Published As
Publication number | Publication date |
---|---|
US3847028A (en) | 1974-11-12 |
FR2222265B3 (it) | 1977-01-21 |
JPS5647032B2 (it) | 1981-11-06 |
DE2314555A1 (de) | 1974-10-03 |
JPS49127344A (it) | 1974-12-05 |
FR2222265A1 (it) | 1974-10-18 |
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