JP6840034B2 - チェーンガイド用ダンパ付きディレイラ - Google Patents

チェーンガイド用ダンパ付きディレイラ Download PDF

Info

Publication number
JP6840034B2
JP6840034B2 JP2017108876A JP2017108876A JP6840034B2 JP 6840034 B2 JP6840034 B2 JP 6840034B2 JP 2017108876 A JP2017108876 A JP 2017108876A JP 2017108876 A JP2017108876 A JP 2017108876A JP 6840034 B2 JP6840034 B2 JP 6840034B2
Authority
JP
Japan
Prior art keywords
derailleur
chamber
volume
chain guide
split
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
JP2017108876A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018030566A (ja
JP2018030566A5 (https=
Inventor
セリ・ガブリエル
ヴィグリエルコ・アレックス
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.)
Campagnolo SRL
Original Assignee
Campagnolo SRL
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 Campagnolo SRL filed Critical Campagnolo SRL
Publication of JP2018030566A publication Critical patent/JP2018030566A/ja
Publication of JP2018030566A5 publication Critical patent/JP2018030566A5/ja
Application granted granted Critical
Publication of JP6840034B2 publication Critical patent/JP6840034B2/ja
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
    • B62M9/126—Chain guides; Mounting 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
    • 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
    • B62M9/122—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)
JP2017108876A 2016-06-10 2017-06-01 チェーンガイド用ダンパ付きディレイラ Active JP6840034B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUA2016A004291 2016-06-10
ITUA2016A004291A ITUA20164291A1 (it) 2016-06-10 2016-06-10 Deragliatore con smorzatore del guidacatena

Publications (3)

Publication Number Publication Date
JP2018030566A JP2018030566A (ja) 2018-03-01
JP2018030566A5 JP2018030566A5 (https=) 2020-06-18
JP6840034B2 true JP6840034B2 (ja) 2021-03-10

Family

ID=57113625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017108876A Active JP6840034B2 (ja) 2016-06-10 2017-06-01 チェーンガイド用ダンパ付きディレイラ

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

Family Cites Families (17)

* 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
US6135904A (en) * 1998-10-28 2000-10-24 Guthrie; Ryan G. Bicycle derailleur chain damper
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
US20070219029A1 (en) 2006-03-15 2007-09-20 Maverick American Llc Fluid dampening chain tensioning device
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
US9475547B2 (en) * 2012-02-06 2016-10-25 Brian Jordan Derailleur with damping assembly
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
US9751590B2 (en) * 2014-08-15 2017-09-05 Sram, Llc Bicycle rear derailleur with a damper assembly
US9669900B2 (en) * 2015-04-14 2017-06-06 Shimano Inc. Chain tensioning device

Also Published As

Publication number Publication date
TW201808720A (zh) 2018-03-16
JP2018030566A (ja) 2018-03-01
CN107489748B (zh) 2020-03-31
TWI730116B (zh) 2021-06-11
ITUA20164291A1 (it) 2017-12-10
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
JP6840034B2 (ja) チェーンガイド用ダンパ付きディレイラ
TWI812965B (zh) 自行車後變速器
US4836046A (en) Automatic bicycle transmission
JP6466944B2 (ja) 自転車用油圧二重制御装置
EP3708865A1 (en) Methods and apparatus for position sensitive suspension dampening
TWI643766B (zh) 懸吊組合
JP2018030566A5 (https=)
US8499906B2 (en) Bicycle suspension having stroke and damper adjustment
CN101665137A (zh) 自行车悬挂系统
US9969447B2 (en) Bicycle seatpost assembly
CN104943804A (zh) 供手把操纵的车辆的液压制动系统用的制动组件
CN108495984B (zh) 可变压缩比发动机
CN101968095A (zh) 阻尼器
TWI816079B (zh) 自行車懸吊組件
IT201700015349A1 (it) Dispositivo di azionamento del deragliatore anteriore di una bicicletta
CN114303019A (zh) 用于减震器的可调节排放阀组件
CN101311064B (zh) 一种摩托车变挡系统
US12497126B2 (en) Bicycle suspension components
US20240093749A1 (en) Bicycle suspension components
JP2016011077A (ja) アンチロック液圧制御装置
US9404552B2 (en) Hydraulic damping cartridge
TWM621397U (zh) 用於自行車前叉之避震裝置
GB2501540A (en) Rising, lowering or variable rate lever or piston
TWM573728U (zh) Bevel gear adjustment mechanism
RO126692B1 (ro) Sistem de frânare la motoarele hidraulice liniare

Legal Events

Date Code Title Description
AA79 Non-delivery of priority document

Free format text: JAPANESE INTERMEDIATE CODE: A24379

Effective date: 20171017

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200428

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200428

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20201223

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210119

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210216

R150 Certificate of patent or registration of utility model

Ref document number: 6840034

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250