FR1044279A - Control system for any gear change by chain derailment - Google Patents

Control system for any gear change by chain derailment

Info

Publication number
FR1044279A
FR1044279A FR1044279DA FR1044279A FR 1044279 A FR1044279 A FR 1044279A FR 1044279D A FR1044279D A FR 1044279DA FR 1044279 A FR1044279 A FR 1044279A
Authority
FR
France
Prior art keywords
control system
gear change
chain derailment
derailment
chain
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
Other languages
French (fr)
Inventor
Lucien-Charles-Hippo Juy
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
Application granted granted Critical
Publication of FR1044279A publication Critical patent/FR1044279A/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
    • B62M9/122—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)
FR1044279D 1951-10-30 1951-10-30 Control system for any gear change by chain derailment Expired FR1044279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1044279T 1951-10-30

Publications (1)

Publication Number Publication Date
FR1044279A true FR1044279A (en) 1953-11-16

Family

ID=9591050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044279D Expired FR1044279A (en) 1951-10-30 1951-10-30 Control system for any gear change by chain derailment

Country Status (1)

Country Link
FR (1) FR1044279A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996019376A1 (en) 1994-12-22 1996-06-27 Jochen Wendler Gear-changing mechanism for a bicycle
DE4446013A1 (en) * 1994-12-22 1996-06-27 Wendler Jochen Derailleur-type hydraulic gearchange for bicycles
DE19514267A1 (en) * 1995-04-15 1996-10-17 Horst Von Borries Gear change system for mountain bikes and other cycles
US7032475B2 (en) 2001-06-07 2006-04-25 Shimano Inc. Hydraulic gear shift mechanism
GB2464302A (en) * 2008-10-10 2010-04-14 Ogundero Ademola Patrick Isrea A quadricycle having a hydraulic or wire operated gear changing unit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996019376A1 (en) 1994-12-22 1996-06-27 Jochen Wendler Gear-changing mechanism for a bicycle
DE4446013A1 (en) * 1994-12-22 1996-06-27 Wendler Jochen Derailleur-type hydraulic gearchange for bicycles
US5890979A (en) * 1994-12-22 1999-04-06 Wendler; Jochen Variable transmission apparatus for bicycles
DE19514267A1 (en) * 1995-04-15 1996-10-17 Horst Von Borries Gear change system for mountain bikes and other cycles
US7032475B2 (en) 2001-06-07 2006-04-25 Shimano Inc. Hydraulic gear shift mechanism
US7137314B2 (en) 2001-06-07 2006-11-21 Shimano Inc Hydraulic gear shift mechanism
US7219574B2 (en) 2001-06-07 2007-05-22 Shimano Inc. Hydraulic gear shift mechanism
US7509888B2 (en) 2001-06-07 2009-03-31 Shimano Inc. Hydraulic gear shift mechanism
GB2464302A (en) * 2008-10-10 2010-04-14 Ogundero Ademola Patrick Isrea A quadricycle having a hydraulic or wire operated gear changing unit
GB2464302B (en) * 2008-10-10 2010-09-01 Ademola Patrick Israel Olusegun Ogundero Gear changing mechanism for different distinct gearing systems

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