TWI730116B - 具有鏈條導向件的阻尼器的變速器 - Google Patents

具有鏈條導向件的阻尼器的變速器 Download PDF

Info

Publication number
TWI730116B
TWI730116B TW106119022A TW106119022A TWI730116B TW I730116 B TWI730116 B TW I730116B TW 106119022 A TW106119022 A TW 106119022A TW 106119022 A TW106119022 A TW 106119022A TW I730116 B TWI730116 B TW I730116B
Authority
TW
Taiwan
Prior art keywords
chain guide
chamber
axis
partition
variable volume
Prior art date
Application number
TW106119022A
Other languages
English (en)
Chinese (zh)
Other versions
TW201808720A (zh
Inventor
加百列爾 瑟里
艾力克斯 維吉萊柯
Original Assignee
義大利商坎帕克諾羅公司
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 義大利商坎帕克諾羅公司 filed Critical 義大利商坎帕克諾羅公司
Publication of TW201808720A publication Critical patent/TW201808720A/zh
Application granted granted Critical
Publication of TWI730116B publication Critical patent/TWI730116B/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
    • 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
    • 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
    • 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
    • B62M9/1244—Mechanisms for shifting laterally limiting or positioning the movement
    • 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
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H7/10—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley
    • F16H7/1209—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1236—Means for varying tension of belts, ropes or chains  by adjusting the axis of a pulley of an idle pulley with vibration damping means of the fluid and restriction type, e.g. dashpot

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Fluid-Damping Devices (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Sawing (AREA)
TW106119022A 2016-06-10 2017-06-08 具有鏈條導向件的阻尼器的變速器 TWI730116B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
??102016000059997 2016-06-10
ITUA2016A004291A ITUA20164291A1 (it) 2016-06-10 2016-06-10 Deragliatore con smorzatore del guidacatena
IT102016000059997 2016-06-10

Publications (2)

Publication Number Publication Date
TW201808720A TW201808720A (zh) 2018-03-16
TWI730116B true TWI730116B (zh) 2021-06-11

Family

ID=57113625

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106119022A TWI730116B (zh) 2016-06-10 2017-06-08 具有鏈條導向件的阻尼器的變速器

Country Status (6)

Country Link
US (1) US10137962B2 (https=)
EP (1) EP3258134B1 (https=)
JP (1) JP6840034B2 (https=)
CN (1) CN107489748B (https=)
IT (1) ITUA20164291A1 (https=)
TW (1) TWI730116B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106741556B (zh) * 2017-03-24 2023-04-18 速瑞达自行车零件（佛山）有限公司 一种具有附加旋转阻力功能的后拨链器及阻力施加方法
US11560199B2 (en) * 2018-12-12 2023-01-24 Brandon Rodgers Gearshifting system comprising a linear actuator
US11110993B2 (en) * 2017-09-13 2021-09-07 Brandon Rodgers Damping device adapted for integration within a gearshifting system
TWI650270B (zh) * 2017-12-29 2019-02-11 日馳企業股份有限公司 自行車撥鏈裝置
US11814138B1 (en) * 2022-06-28 2023-11-14 Ad-Ii Engineering Inc. Rear derailleur
CN115571259B (zh) * 2022-10-20 2025-08-01 珠海蓝图运动科技股份有限公司 一种具有阻尼功能的后拨链器和自行车
CN119568333B (zh) * 2024-12-17 2025-12-09 珠海蓝图运动科技股份有限公司 液压阻尼器及后拨链器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6135904A (en) * 1998-10-28 2000-10-24 Guthrie; Ryan G. Bicycle derailleur chain damper
US20070219029A1 (en) * 2006-03-15 2007-09-20 Maverick American Llc Fluid dampening chain tensioning device
TW201343468A (zh) * 2012-02-06 2013-11-01 Sram Llc 具有阻尼總成的變速器
TW201607838A (zh) * 2014-08-15 2016-03-01 速聯有限責任公司 具阻尼器總成的自行車後變速器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02169383A (ja) * 1988-12-22 1990-06-29 Shimano Ind Co Ltd 自転車用リヤディレーラー
US6042495A (en) * 1997-12-24 2000-03-28 Patterson; Richard A. Hydraulically-operated bicycle shifting and braking systems
US7032475B2 (en) * 2001-06-07 2006-04-25 Shimano Inc. Hydraulic gear shift mechanism
ITMO20040107A1 (it) * 2004-05-06 2004-08-06 L A M S R L Cambio per bicicletta
US8870692B2 (en) * 2010-09-30 2014-10-28 Shimano, Inc. Bicycle derailleur with rotation resistance
US8900078B2 (en) * 2011-10-05 2014-12-02 Shimano Inc. Bicycle derailleur
US9187149B2 (en) * 2012-04-26 2015-11-17 Shimano, Inc. Bicycle derailleur with rotation resistance and resistance control
US8870693B2 (en) * 2012-05-21 2014-10-28 Shimano, Inc. Bicycle derailleur with rotation resistance and tactile feedback
US8882618B2 (en) * 2013-01-29 2014-11-11 Shimano Inc. Rear derailleur
US9377089B2 (en) * 2013-09-12 2016-06-28 Shimano Inc. Chain tensioning device
US9228643B2 (en) * 2013-09-12 2016-01-05 Shimano Inc. Chain tensioning device
DE102014225036A1 (de) * 2013-12-23 2015-06-25 Sram Deutschland Gmbh Fahrradderailleur mit Reibungsdämpfung
US9669900B2 (en) * 2015-04-14 2017-06-06 Shimano Inc. Chain tensioning device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6135904A (en) * 1998-10-28 2000-10-24 Guthrie; Ryan G. Bicycle derailleur chain damper
US20070219029A1 (en) * 2006-03-15 2007-09-20 Maverick American Llc Fluid dampening chain tensioning device
TW201343468A (zh) * 2012-02-06 2013-11-01 Sram Llc 具有阻尼總成的變速器
TW201607838A (zh) * 2014-08-15 2016-03-01 速聯有限責任公司 具阻尼器總成的自行車後變速器

Also Published As

Publication number Publication date
TW201808720A (zh) 2018-03-16
JP2018030566A (ja) 2018-03-01
CN107489748B (zh) 2020-03-31
ITUA20164291A1 (it) 2017-12-10
JP6840034B2 (ja) 2021-03-10
EP3258134B1 (en) 2019-05-08
US20170355423A1 (en) 2017-12-14
US10137962B2 (en) 2018-11-27
CN107489748A (zh) 2017-12-19
EP3258134A1 (en) 2017-12-20

Similar Documents

Publication Publication Date Title
TWI730116B (zh) 具有鏈條導向件的阻尼器的變速器
TWI812965B (zh) 自行車後變速器
US9669900B2 (en) Chain tensioning device
US10435111B2 (en) Fluid damper for a bicycle component
US7810826B2 (en) Bicycle suspension damping system
TWI611977B (zh) 自行車阻尼器
US9228643B2 (en) Chain tensioning device
US8499906B2 (en) Bicycle suspension having stroke and damper adjustment
US20130090196A1 (en) Bicycle derailleur
US20090277732A1 (en) Bicycle damper
CN106005238B (zh) 一种离心换挡装置
JP2018030566A5 (https=)
IT201700015349A1 (it) Dispositivo di azionamento del deragliatore anteriore di una bicicletta
TW202128484A (zh) 自行車懸吊組件
US20240093749A1 (en) Bicycle suspension components
US12497126B2 (en) Bicycle suspension components
RU2471668C1 (ru) Велосипед с автоматическим переключением передач