FR1277691A - Improvements to derailleur devices for changing the transmission ratio of competition and touring bicycles and improved servo derailleurs with rectilinear oblique displacement - Google Patents

Improvements to derailleur devices for changing the transmission ratio of competition and touring bicycles and improved servo derailleurs with rectilinear oblique displacement

Info

Publication number
FR1277691A
FR1277691A FR4692A FR31004692A FR1277691A FR 1277691 A FR1277691 A FR 1277691A FR 4692 A FR4692 A FR 4692A FR 31004692 A FR31004692 A FR 31004692A FR 1277691 A FR1277691 A FR 1277691A
Authority
FR
France
Prior art keywords
derailleurs
competition
changing
transmission ratio
improved servo
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
Application number
FR4692A
Other languages
French (fr)
Inventor
Luigi Magistroni
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR4692A priority Critical patent/FR1277691A/en
Application granted granted Critical
Publication of FR1277691A publication Critical patent/FR1277691A/en
Expired legal-status Critical Current

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
    • 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
    • B62M2009/12413—Rear derailleur comprising telescoping mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR4692A 1961-01-10 1961-01-10 Improvements to derailleur devices for changing the transmission ratio of competition and touring bicycles and improved servo derailleurs with rectilinear oblique displacement Expired FR1277691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4692A FR1277691A (en) 1961-01-10 1961-01-10 Improvements to derailleur devices for changing the transmission ratio of competition and touring bicycles and improved servo derailleurs with rectilinear oblique displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4692A FR1277691A (en) 1961-01-10 1961-01-10 Improvements to derailleur devices for changing the transmission ratio of competition and touring bicycles and improved servo derailleurs with rectilinear oblique displacement

Publications (1)

Publication Number Publication Date
FR1277691A true FR1277691A (en) 1961-12-01

Family

ID=8570291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4692A Expired FR1277691A (en) 1961-01-10 1961-01-10 Improvements to derailleur devices for changing the transmission ratio of competition and touring bicycles and improved servo derailleurs with rectilinear oblique displacement

Country Status (1)

Country Link
FR (1) FR1277691A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170681A (en) * 1982-04-01 1983-10-07 リョービ株式会社 Transmission for bicycle
WO1988001962A2 (en) * 1986-09-16 1988-03-24 Villiger Söhne Ag Electromechanical bicycle gear change
FR2609516A1 (en) * 1987-01-12 1988-07-15 Campagnolo Spa REAR DERAILLEUR FOR BICYCLE TRANSMISSIONS
FR2614666A1 (en) * 1987-04-29 1988-11-04 Campagnolo Spa REAR DERAILLEUR BICYCLE, WHOSE CHAIN TRANSMISSION ELEMENT IS SLIDING IN RELATION TO THE FRAMEWORK
FR2682927A1 (en) * 1991-10-24 1993-04-30 Hetru Marcel Derailer positioning device
WO2005102829A1 (en) * 2004-05-06 2005-11-03 F.S.A. S.R.L. A bicycle change gear mechanism
CN102464083A (en) * 2010-11-19 2012-05-23 林昌慧 Sliding rail type rear speed changer
EP2540609A1 (en) * 2011-07-01 2013-01-02 Chang Hui Lin Rear derailleur for bicycle
EP2540610A1 (en) * 2011-07-01 2013-01-02 Chang Hui Lin Rear derailleur for a bicycle
EP2615024A1 (en) * 2012-01-16 2013-07-17 Chang Hui Lin Speed adjusting device of a speed changer
CN109533189A (en) * 2018-11-23 2019-03-29 珠海迪瑞乐科技有限公司 Chain-putting mechanism, derailleur and bicycle

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170681A (en) * 1982-04-01 1983-10-07 リョービ株式会社 Transmission for bicycle
JPS6243909B2 (en) * 1982-04-01 1987-09-17 Ryobi Ltd
WO1988001962A2 (en) * 1986-09-16 1988-03-24 Villiger Söhne Ag Electromechanical bicycle gear change
WO1988001962A3 (en) * 1986-09-16 1988-05-19 Villiger Soehne Ag Electromechanical bicycle gear change
US4946425A (en) * 1986-09-16 1990-08-07 Villiger Sohne AG Cigarrenfabriken Electromechanical bicycle gear shift mechanism
FR2609516A1 (en) * 1987-01-12 1988-07-15 Campagnolo Spa REAR DERAILLEUR FOR BICYCLE TRANSMISSIONS
FR2614666A1 (en) * 1987-04-29 1988-11-04 Campagnolo Spa REAR DERAILLEUR BICYCLE, WHOSE CHAIN TRANSMISSION ELEMENT IS SLIDING IN RELATION TO THE FRAMEWORK
FR2682927A1 (en) * 1991-10-24 1993-04-30 Hetru Marcel Derailer positioning device
WO2005102829A1 (en) * 2004-05-06 2005-11-03 F.S.A. S.R.L. A bicycle change gear mechanism
US7549662B2 (en) 2004-05-06 2009-06-23 F.S.A. S.R.L. Bicycle change gear mechanism
CN102464083A (en) * 2010-11-19 2012-05-23 林昌慧 Sliding rail type rear speed changer
CN102464083B (en) * 2010-11-19 2013-11-13 林昌慧 Sliding rail type rear speed changer
EP2540609A1 (en) * 2011-07-01 2013-01-02 Chang Hui Lin Rear derailleur for bicycle
EP2540610A1 (en) * 2011-07-01 2013-01-02 Chang Hui Lin Rear derailleur for a bicycle
EP2615024A1 (en) * 2012-01-16 2013-07-17 Chang Hui Lin Speed adjusting device of a speed changer
CN109533189A (en) * 2018-11-23 2019-03-29 珠海迪瑞乐科技有限公司 Chain-putting mechanism, derailleur and bicycle

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