WO2002079023A3 - A derailleur for bicycle gear shifters - Google Patents
A derailleur for bicycle gear shifters Download PDFInfo
- Publication number
- WO2002079023A3 WO2002079023A3 PCT/IB2002/001029 IB0201029W WO02079023A3 WO 2002079023 A3 WO2002079023 A3 WO 2002079023A3 IB 0201029 W IB0201029 W IB 0201029W WO 02079023 A3 WO02079023 A3 WO 02079023A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bicycle
- derailleur
- chain
- derailing
- designed
- 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
- B62M9/135—Mounting the derailleur on the frame
-
- 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
- B62M9/1346—Mechanisms for shifting laterally limiting or positioning the movement using cams or plates
-
- 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
- B62M9/136—Chain guides; Mounting thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Transmission Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Traffic Control Systems (AREA)
- Valve Device For Special Equipments (AREA)
- Retarders (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60226850T DE60226850D1 (en) | 2001-03-30 | 2002-03-28 | CHAIN CONTROL FOR BICYCLE SWITCH |
DK02713128T DK1373059T3 (en) | 2001-03-30 | 2002-03-28 | Cycling gear change mechanism |
AU2002244897A AU2002244897A1 (en) | 2001-03-30 | 2002-03-28 | A derailleur for bicycle gear shifters |
EP02713128A EP1373059B8 (en) | 2001-03-30 | 2002-03-28 | A derailleur for bicycle gear shifters |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001BO000191A ITBO20010191A1 (en) | 2001-03-30 | 2001-03-30 | FRONT DERAILLEUR FOR SPEED CHANGES OF BICYCLES |
ITBO2001A000191 | 2001-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002079023A2 WO2002079023A2 (en) | 2002-10-10 |
WO2002079023A3 true WO2002079023A3 (en) | 2003-01-16 |
Family
ID=11439236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/001029 WO2002079023A2 (en) | 2001-03-30 | 2002-03-28 | A derailleur for bicycle gear shifters |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1373059B8 (en) |
AT (1) | ATE396912T1 (en) |
AU (1) | AU2002244897A1 (en) |
DE (1) | DE60226850D1 (en) |
DK (1) | DK1373059T3 (en) |
ES (1) | ES2309155T3 (en) |
IT (1) | ITBO20010191A1 (en) |
WO (1) | WO2002079023A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0428085A1 (en) * | 1989-11-14 | 1991-05-22 | Shimano Inc. | Front derailleur |
US5389043A (en) * | 1994-05-09 | 1995-02-14 | Hsu; Yi-Hsung | Bicycle top-pull front derailleur |
EP0718184A1 (en) * | 1994-12-20 | 1996-06-26 | Shimano Inc. | Front derailleur with independently movable chain guide plates |
-
2001
- 2001-03-30 IT IT2001BO000191A patent/ITBO20010191A1/en unknown
-
2002
- 2002-03-28 WO PCT/IB2002/001029 patent/WO2002079023A2/en active IP Right Grant
- 2002-03-28 AU AU2002244897A patent/AU2002244897A1/en not_active Abandoned
- 2002-03-28 DK DK02713128T patent/DK1373059T3/en active
- 2002-03-28 DE DE60226850T patent/DE60226850D1/en not_active Expired - Fee Related
- 2002-03-28 AT AT02713128T patent/ATE396912T1/en not_active IP Right Cessation
- 2002-03-28 EP EP02713128A patent/EP1373059B8/en not_active Expired - Lifetime
- 2002-03-28 ES ES02713128T patent/ES2309155T3/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0428085A1 (en) * | 1989-11-14 | 1991-05-22 | Shimano Inc. | Front derailleur |
US5389043A (en) * | 1994-05-09 | 1995-02-14 | Hsu; Yi-Hsung | Bicycle top-pull front derailleur |
EP0718184A1 (en) * | 1994-12-20 | 1996-06-26 | Shimano Inc. | Front derailleur with independently movable chain guide plates |
Also Published As
Publication number | Publication date |
---|---|
DK1373059T3 (en) | 2008-09-08 |
DE60226850D1 (en) | 2008-07-10 |
WO2002079023A2 (en) | 2002-10-10 |
AU2002244897A1 (en) | 2002-10-15 |
EP1373059B8 (en) | 2008-07-16 |
ITBO20010191A1 (en) | 2002-09-30 |
ES2309155T3 (en) | 2008-12-16 |
EP1373059A2 (en) | 2004-01-02 |
EP1373059B1 (en) | 2008-05-28 |
ITBO20010191A0 (en) | 2001-03-30 |
ATE396912T1 (en) | 2008-06-15 |
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