GB2610177B - Chain tensioner - Google Patents

Chain tensioner Download PDF

Info

Publication number
GB2610177B
GB2610177B GB2112061.3A GB202112061A GB2610177B GB 2610177 B GB2610177 B GB 2610177B GB 202112061 A GB202112061 A GB 202112061A GB 2610177 B GB2610177 B GB 2610177B
Authority
GB
United Kingdom
Prior art keywords
chain tensioner
tensioner
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.)
Active
Application number
GB2112061.3A
Other versions
GB2610177A (en
GB202112061D0 (en
Inventor
Hodge Chris
Kelly David
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.)
BROMPTON BICYCLE Ltd
Original Assignee
BROMPTON BICYCLE Ltd
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 BROMPTON BICYCLE Ltd filed Critical BROMPTON BICYCLE Ltd
Priority to GB2112061.3A priority Critical patent/GB2610177B/en
Publication of GB202112061D0 publication Critical patent/GB202112061D0/en
Priority to EP22768906.4A priority patent/EP4392313A1/en
Priority to CN202280057513.9A priority patent/CN117836200A/en
Priority to PCT/GB2022/052169 priority patent/WO2023026037A1/en
Publication of GB2610177A publication Critical patent/GB2610177A/en
Application granted granted Critical
Publication of GB2610177B publication Critical patent/GB2610177B/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
    • 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
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
    • 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
    • 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
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • 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
    • B62M9/125—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
    • B62M9/121—Rear derailleurs
    • B62M9/126—Chain guides; Mounting thereof

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)
GB2112061.3A 2021-08-23 2021-08-23 Chain tensioner Active GB2610177B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2112061.3A GB2610177B (en) 2021-08-23 2021-08-23 Chain tensioner
EP22768906.4A EP4392313A1 (en) 2021-08-23 2022-08-23 Chain tensioner
CN202280057513.9A CN117836200A (en) 2021-08-23 2022-08-23 Chain tensioner
PCT/GB2022/052169 WO2023026037A1 (en) 2021-08-23 2022-08-23 Chain tensioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2112061.3A GB2610177B (en) 2021-08-23 2021-08-23 Chain tensioner

Publications (3)

Publication Number Publication Date
GB202112061D0 GB202112061D0 (en) 2021-10-06
GB2610177A GB2610177A (en) 2023-03-01
GB2610177B true GB2610177B (en) 2024-04-24

Family

ID=77913909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2112061.3A Active GB2610177B (en) 2021-08-23 2021-08-23 Chain tensioner

Country Status (4)

Country Link
EP (1) EP4392313A1 (en)
CN (1) CN117836200A (en)
GB (1) GB2610177B (en)
WO (1) WO2023026037A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM396254U (en) * 2010-09-08 2011-01-11 guan-yi Li Anti-chain drop device of a foldable bicycle
US20140357436A1 (en) * 2013-06-04 2014-12-04 Shimano Inc. Bicycle chain tensioner
CN209336930U (en) * 2018-12-05 2019-09-03 珠海迪瑞乐科技有限公司 Bicycle dials chain structure and bicycle
US20210354782A1 (en) * 2020-05-14 2021-11-18 Cedric Eveleigh Bicycle drivetrain

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401589B (en) * 2003-05-16 2005-06-15 Atb Sales Ltd Folding bicycle
TWI508895B (en) * 2012-10-11 2015-11-21 Pacific Cycles Inc Bicycle chain bracing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM396254U (en) * 2010-09-08 2011-01-11 guan-yi Li Anti-chain drop device of a foldable bicycle
US20140357436A1 (en) * 2013-06-04 2014-12-04 Shimano Inc. Bicycle chain tensioner
CN209336930U (en) * 2018-12-05 2019-09-03 珠海迪瑞乐科技有限公司 Bicycle dials chain structure and bicycle
US20210354782A1 (en) * 2020-05-14 2021-11-18 Cedric Eveleigh Bicycle drivetrain

Also Published As

Publication number Publication date
GB2610177A (en) 2023-03-01
EP4392313A1 (en) 2024-07-03
WO2023026037A1 (en) 2023-03-02
GB202112061D0 (en) 2021-10-06
CN117836200A (en) 2024-04-05

Similar Documents

Publication Publication Date Title
EP3808520C0 (en) Chain saw
SG11202101471UA (en) Chain tensioner with chain switch device
CA208046S (en) Carrying belt
CA207267S (en) Key chain
GB2580939B (en) Chain drive and tensioning device
GB2604177B (en) Pulley
EP3569893A4 (en) Chain tensioner
EP3845774C0 (en) Chain plate
GB2602543B (en) Improved bolt tensioner
CA207939S (en) Case for chainsaw chains
GB2610177B (en) Chain tensioner
EP3943777A4 (en) Chain tensioner
EP3940261A4 (en) Chain tensioner
EP4155579C0 (en) Chain tensioner device
EP4123197A4 (en) Chain tensioner
ZAF202301242S (en) Tensioner
GB2595257B (en) Bolt tensioner
EP4253109C0 (en) Belt tensioner
GB202007449D0 (en) Bolt tensioner
CA217262S (en) Ball chain clasp
CA210758S (en) Belt
CA210759S (en) Belt
EP4206079A4 (en) Tensioning mechanism
GB2585662B (en) A belt tensioner
ZA202106176B (en) Conveyor belt tensioning