ATE128682T1 - Elektromechanische fahrrad-gangschaltung. - Google Patents
Elektromechanische fahrrad-gangschaltung.Info
- Publication number
- ATE128682T1 ATE128682T1 AT92203489T AT92203489T ATE128682T1 AT E128682 T1 ATE128682 T1 AT E128682T1 AT 92203489 T AT92203489 T AT 92203489T AT 92203489 T AT92203489 T AT 92203489T AT E128682 T1 ATE128682 T1 AT E128682T1
- Authority
- AT
- Austria
- Prior art keywords
- bicycle gearshift
- electromechanical bicycle
- movement
- electromechanical
- sprocket
- 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
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
-
- 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
- B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913068A IT1252263B (it) | 1991-11-18 | 1991-11-18 | Cambio elettromeccanico per bicicletta |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE128682T1 true ATE128682T1 (de) | 1995-10-15 |
Family
ID=11361125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92203489T ATE128682T1 (de) | 1991-11-18 | 1992-11-13 | Elektromechanische fahrrad-gangschaltung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5328414A (de) |
EP (1) | EP0543452B1 (de) |
JP (1) | JPH07257472A (de) |
AT (1) | ATE128682T1 (de) |
CA (1) | CA2082665A1 (de) |
DE (1) | DE69205258T2 (de) |
IT (1) | IT1252263B (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1261090B (it) * | 1993-07-08 | 1996-05-08 | Antonio Romano | Gruppo di cambio di velocita' motorizzato per biciclette. |
DE4340471C1 (de) * | 1993-11-27 | 1995-02-02 | Fichtel & Sachs Ag | Kettenschaltung für Fahrräder |
IT1266817B1 (it) * | 1994-02-24 | 1997-01-21 | Campagnolo Srl | Dispositivo di cambio di velocita' per biciclette. |
US6199447B1 (en) | 1994-03-07 | 2001-03-13 | Sram Corporation | Bulbous grip for rotatable bicycle gear shifter |
US5476019A (en) * | 1994-03-07 | 1995-12-19 | Sram Corporation | Rotatable handgrip actuating system |
US5564316A (en) * | 1994-03-07 | 1996-10-15 | Sram Corporation | Nubbed grip for rotatable bicycle gear shifter |
TW358450U (en) * | 1998-02-25 | 1999-05-11 | Ind Res Technology Inst | Electric derailleur for bike |
US6162140A (en) | 1998-12-18 | 2000-12-19 | Shimano, Inc. | Motor driven derailleur |
CN1329241C (zh) * | 2002-03-08 | 2007-08-01 | 株式会社岛野 | 自行车用后拨链器 |
JP3645877B2 (ja) | 2002-09-06 | 2005-05-11 | 株式会社シマノ | 自転車用リアディレーラ |
US6997835B2 (en) | 2002-11-26 | 2006-02-14 | Shimano, Inc. | Electrically operated derailleur with power storing mechanism |
US7467567B2 (en) * | 2004-02-24 | 2008-12-23 | Shimano, Inc. | Gear reduction apparatus for a bicycle component |
US7290458B2 (en) * | 2004-02-24 | 2007-11-06 | Shimano, Inc. | Bicycle derailleur with a motor disposed within a linkage mechanism |
US7306531B2 (en) * | 2004-04-23 | 2007-12-11 | Shimano Inc. | Electric bicycle derailleur |
JP2006137206A (ja) * | 2004-11-10 | 2006-06-01 | Shimano Inc | 自転車用電装部品及びそれを用いた自転車用ディレーラ |
JP2008195129A (ja) | 2007-02-09 | 2008-08-28 | Shimano Inc | 自転車用リアディレーラ |
US8066597B2 (en) * | 2007-03-15 | 2011-11-29 | Shimano, Inc. | Electrically operated derailleur with force overload protection |
US7942768B2 (en) * | 2008-01-28 | 2011-05-17 | Shimano, Inc. | Electrically operated derailleur that re-engages a disengaged derailleur force overload clutch |
US7892122B2 (en) | 2008-02-22 | 2011-02-22 | Shimano, Inc. | Electrically operated derailleur with a power storing mechanism |
DE102010017829A1 (de) * | 2010-04-20 | 2011-10-20 | Inwall Ag | Motor-Getriebe-Einheit |
EP2463190B1 (de) | 2010-12-09 | 2013-06-05 | Campagnolo S.r.l. | Fahrradgangschaltungsvorrichtung und eine dieser Vorrichtung angepasste Mutter |
US8979683B2 (en) * | 2012-01-31 | 2015-03-17 | Shimano Inc. | Bicycle electric actuator unit |
US9394030B2 (en) | 2012-09-27 | 2016-07-19 | Sram, Llc | Rear derailleur |
US9676444B2 (en) * | 2013-10-23 | 2017-06-13 | Sram, Llc | Electromechanical rear derailleur |
US9085340B1 (en) * | 2014-03-14 | 2015-07-21 | Tien Hsin Industries Co., Ltd. | Electronic front derailleur |
TWM562816U (zh) * | 2018-04-03 | 2018-07-01 | 彥豪金屬工業股份有限公司 | 變速器總成 |
US11498643B2 (en) * | 2019-02-26 | 2022-11-15 | Shimano Inc. | Bicycle electric derailleur |
NO346302B1 (en) * | 2020-09-29 | 2022-05-30 | Ca Tech Systems As | Vehicle gear shift system |
NO346194B1 (en) * | 2021-01-14 | 2022-04-11 | Ca Tech Systems As | Pedally propelled vehicle gear system and method for operating such system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919891A (en) * | 1973-10-15 | 1975-11-18 | Brian J Stuhlmuller | Electrical gear changer for chain driven vehicle |
JPS6112486A (ja) * | 1984-06-28 | 1986-01-20 | 株式会社シマノ | 自転車用デイレ−ラ− |
FR2587079A1 (fr) * | 1985-09-11 | 1987-03-13 | Roche Claudia | Derailleur a commande electrique |
DE3631481A1 (de) * | 1986-09-16 | 1988-05-05 | Villiger Soehne Ag | Elektromechanische fahrrad-gangschaltung |
US4789379A (en) * | 1987-10-06 | 1988-12-06 | Maeda Industries, Ltd. | Bicycle deraileur |
US4894046A (en) * | 1988-05-13 | 1990-01-16 | Browning Bruce W | Control unit for chain shifter |
DE4022473C2 (de) * | 1990-07-14 | 1994-01-20 | Rolf Dr Meissner | Kettenschaltung für ein Fahrrad |
-
1991
- 1991-11-18 IT ITMI913068A patent/IT1252263B/it active IP Right Grant
-
1992
- 1992-11-06 US US07/972,928 patent/US5328414A/en not_active Expired - Fee Related
- 1992-11-12 CA CA002082665A patent/CA2082665A1/en not_active Abandoned
- 1992-11-13 EP EP92203489A patent/EP0543452B1/de not_active Expired - Lifetime
- 1992-11-13 DE DE69205258T patent/DE69205258T2/de not_active Expired - Fee Related
- 1992-11-13 AT AT92203489T patent/ATE128682T1/de active
- 1992-11-16 JP JP4305452A patent/JPH07257472A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ITMI913068A0 (it) | 1991-11-18 |
JPH07257472A (ja) | 1995-10-09 |
US5328414A (en) | 1994-07-12 |
EP0543452A1 (de) | 1993-05-26 |
CA2082665A1 (en) | 1993-05-19 |
DE69205258T2 (de) | 1996-03-21 |
ITMI913068A1 (it) | 1993-05-18 |
DE69205258D1 (de) | 1995-11-09 |
IT1252263B (it) | 1995-06-08 |
EP0543452B1 (de) | 1995-10-04 |
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