GB2613887B - A derailleur assembly - Google Patents

A derailleur assembly Download PDF

Info

Publication number
GB2613887B
GB2613887B GB2118505.3A GB202118505A GB2613887B GB 2613887 B GB2613887 B GB 2613887B GB 202118505 A GB202118505 A GB 202118505A GB 2613887 B GB2613887 B GB 2613887B
Authority
GB
United Kingdom
Prior art keywords
derailleur assembly
derailleur
assembly
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.)
Active
Application number
GB2118505.3A
Other versions
GB2613887A (en
Inventor
Anthony Connell Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to GB2118505.3A priority Critical patent/GB2613887B/en
Priority to GB2207903.2A priority patent/GB2613911B/en
Priority to PCT/GB2022/052973 priority patent/WO2023118779A1/en
Publication of GB2613887A publication Critical patent/GB2613887A/en
Application granted granted Critical
Publication of GB2613887B publication Critical patent/GB2613887B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • 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
    • B62M2025/006—Actuators for gearing speed-change mechanisms specially adapted for cycles with auxiliary shift assisting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Machine Tool Units (AREA)
GB2118505.3A 2021-12-20 2021-12-20 A derailleur assembly Active GB2613887B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2118505.3A GB2613887B (en) 2021-12-20 2021-12-20 A derailleur assembly
GB2207903.2A GB2613911B (en) 2021-12-20 2022-05-27 A crank assembly, a derailleur assembly and a cycle
PCT/GB2022/052973 WO2023118779A1 (en) 2021-12-20 2022-11-24 Improvements for a cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2118505.3A GB2613887B (en) 2021-12-20 2021-12-20 A derailleur assembly

Publications (2)

Publication Number Publication Date
GB2613887A GB2613887A (en) 2023-06-21
GB2613887B true GB2613887B (en) 2024-03-20

Family

ID=86499153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2118505.3A Active GB2613887B (en) 2021-12-20 2021-12-20 A derailleur assembly

Country Status (1)

Country Link
GB (1) GB2613887B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722374A1 (en) * 1977-05-17 1978-11-30 John W Ryan Inboard derailleur for multispeed bicycles - has take up cage carried on rod positioned by aligned slots in overlying plates
US5688200A (en) * 1996-08-09 1997-11-18 White; Douglas M. Linear bicycle derailleur
US6012999A (en) * 1997-12-24 2000-01-11 Patterson; Richard A. Hydraulically-operated bicycle shifting system with positive pressure actuation
FR2972704A1 (en) * 2011-03-18 2012-09-21 Franck Jean Savard Rear derailleur for bicycle, has cables connected to speed changing unit, and speed selection drum equipped with speed indexing notches, which cooperate with indexing finger actuated by spring
US20120258826A1 (en) * 2011-04-05 2012-10-11 Chang Hui Lin Multiple sprocket assembly for bicycle
EP2540610A1 (en) * 2011-07-01 2013-01-02 Chang Hui Lin Rear derailleur for a bicycle
SK662021U1 (en) * 2021-05-14 2021-08-11 Ing. Kmeť Patrik Electric linear derailleur

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722374A1 (en) * 1977-05-17 1978-11-30 John W Ryan Inboard derailleur for multispeed bicycles - has take up cage carried on rod positioned by aligned slots in overlying plates
US5688200A (en) * 1996-08-09 1997-11-18 White; Douglas M. Linear bicycle derailleur
US6012999A (en) * 1997-12-24 2000-01-11 Patterson; Richard A. Hydraulically-operated bicycle shifting system with positive pressure actuation
FR2972704A1 (en) * 2011-03-18 2012-09-21 Franck Jean Savard Rear derailleur for bicycle, has cables connected to speed changing unit, and speed selection drum equipped with speed indexing notches, which cooperate with indexing finger actuated by spring
US20120258826A1 (en) * 2011-04-05 2012-10-11 Chang Hui Lin Multiple sprocket assembly for bicycle
EP2540610A1 (en) * 2011-07-01 2013-01-02 Chang Hui Lin Rear derailleur for a bicycle
SK662021U1 (en) * 2021-05-14 2021-08-11 Ing. Kmeť Patrik Electric linear derailleur

Also Published As

Publication number Publication date
GB2613887A (en) 2023-06-21

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