FR2727080B1 - Changement de vitesse d'axe de pedalier, a deux vitesses, bidirectionnel, pour cycle - Google Patents

Changement de vitesse d'axe de pedalier, a deux vitesses, bidirectionnel, pour cycle

Info

Publication number
FR2727080B1
FR2727080B1 FR9513801A FR9513801A FR2727080B1 FR 2727080 B1 FR2727080 B1 FR 2727080B1 FR 9513801 A FR9513801 A FR 9513801A FR 9513801 A FR9513801 A FR 9513801A FR 2727080 B1 FR2727080 B1 FR 2727080B1
Authority
FR
France
Prior art keywords
speed
cycle
speed change
bidirectional crankshaft
change
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 - Fee Related
Application number
FR9513801A
Other languages
English (en)
Other versions
FR2727080A1 (fr
Inventor
Dianlin Chang
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
Publication of FR2727080A1 publication Critical patent/FR2727080A1/fr
Application granted granted Critical
Publication of FR2727080B1 publication Critical patent/FR2727080B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction
    • F16H3/005—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction for gearings using gears having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Structure Of Transmissions (AREA)
FR9513801A 1994-11-23 1995-11-21 Changement de vitesse d'axe de pedalier, a deux vitesses, bidirectionnel, pour cycle Expired - Fee Related FR2727080B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN94112633A CN1123751A (zh) 1994-11-23 1994-11-23 中轴双向变速器

Publications (2)

Publication Number Publication Date
FR2727080A1 FR2727080A1 (fr) 1996-05-24
FR2727080B1 true FR2727080B1 (fr) 1999-04-09

Family

ID=5036305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9513801A Expired - Fee Related FR2727080B1 (fr) 1994-11-23 1995-11-21 Changement de vitesse d'axe de pedalier, a deux vitesses, bidirectionnel, pour cycle

Country Status (11)

Country Link
US (1) US5647817A (fr)
JP (1) JPH08207871A (fr)
KR (1) KR200246082Y1 (fr)
CN (1) CN1123751A (fr)
BR (1) BR7502640U (fr)
CA (1) CA2162656A1 (fr)
DE (1) DE29517733U1 (fr)
FR (1) FR2727080B1 (fr)
GB (1) GB2295427B (fr)
NL (1) NL1001727C2 (fr)
TW (1) TW305337U (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100195515B1 (ko) * 1996-12-30 1999-06-15 마재열 자전거의 변환 전진구동 주행의 제어장치
EP0988218A1 (fr) * 1997-06-09 2000-03-29 World Industry Co., Ltd. Dispositif destine a changer le sens de rotation de l'axe de pedalier d'une bicyclette
JP3431475B2 (ja) 1997-12-12 2003-07-28 株式会社シマノ 自転車用フロント変速装置
KR100258785B1 (ko) * 1998-01-20 2000-06-15 마재열 자전거의 동력 변환장치
AU2857399A (en) * 1998-03-11 1999-09-27 Yun-Rak Lee Traveling and accelerating system for bicycle
NL1008984C2 (en) 1998-04-24 1999-10-26 Hoogovens Staal Bv Drive system for bicycle
ES2155020B1 (es) * 1999-04-21 2001-11-16 Valdez Cuauhtemoctzin Castro Bicicleta de doble traccion
CN1123706C (zh) * 1999-06-24 2003-10-08 付景满 一种飞轮
KR100361580B1 (ko) * 2000-02-18 2002-11-21 코오롱산업 주식회사 자전거용 전진구동 변환장치
KR20020024168A (ko) * 2002-01-30 2002-03-29 이광섭 일방향 기어
KR20040045646A (ko) * 2002-11-25 2004-06-02 오종수 자전거의 속도변환장치
KR100911151B1 (ko) * 2007-01-16 2009-08-06 (주)엠비아이 모터용 변속기 및 이의 제어기
US8100208B2 (en) * 2009-01-05 2012-01-24 Sram, Llc Drive system for driving a vehicle wheel
CN101797951B (zh) * 2010-02-08 2013-01-09 蒋国良 一种链轮装置及电动车
CN104883000B (zh) * 2015-05-25 2017-06-06 严振华 电动自行车用可变减速比的轮毂电机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR9065E (fr) * 1908-08-22 Henri De Ruty Changement de vitesse par rétropédalage pour bicyclettes et motocyclettes
US523246A (en) * 1894-07-17 Variable-speed gearing for bicycles
FR502688A (fr) * 1917-09-03 1920-05-22 Louis Veyret Mécanisme de changement de vitesse à rétropédalage applicable aux bicyclettes
FR514238A (fr) * 1920-04-22 1921-03-05 Justin Normier Moyeu à changement de vitesse pour bicyclettes
GB216106A (en) * 1923-05-17 1924-10-30 Rachlis Dupin & Cie Improvements in change-speed devices for cycles
US1998376A (en) * 1933-02-04 1935-04-16 Lundqvist Gunnar Fredrik Motion transmitting means
US2479654A (en) * 1945-09-06 1949-08-23 Robert H Warburton Two-speed transmission for bicycles
GB667655A (en) * 1949-04-21 1952-03-05 Andre Louis Havet Hub for bicycles controlled through reciprocating pedalling and allowing forward and rearward freewheeling
GB2143599B (en) * 1983-07-11 1986-06-18 Jo Kuei Liu Two-speed gear for a bicycle
US4583427A (en) * 1984-03-23 1986-04-22 Tamille Pty. Limited Gear box
CN85202575U (zh) * 1985-06-22 1986-04-23 常殿林 双千斤飞轮及采用飞轮变速的自行车
KR910000520B1 (ko) * 1988-02-29 1991-01-26 김세웅 자전거의 동력구동장치
US4955627A (en) * 1989-06-09 1990-09-11 Hartmann Dirck T Five speed chainless drive for heavily loaded pedal powered tricycles
CN1032797C (zh) * 1990-07-10 1996-09-18 常殿林 双向三级变速飞轮
GB2263511A (en) * 1992-01-02 1993-07-28 Dianlin Chang A driven free wheel change speed planetary gearing for bicycles
GB2277562B (en) * 1993-04-27 1997-01-29 Tai Her Yang A system of planetary gears

Also Published As

Publication number Publication date
GB9523851D0 (en) 1996-01-24
NL1001727C2 (nl) 1996-10-22
TW305337U (en) 1997-05-11
JPH08207871A (ja) 1996-08-13
US5647817A (en) 1997-07-15
KR960018106U (ko) 1996-06-19
CA2162656A1 (fr) 1996-05-24
CN1123751A (zh) 1996-06-05
NL1001727A1 (nl) 1996-05-23
DE29517733U1 (de) 1996-01-04
GB2295427B (en) 1998-06-10
FR2727080A1 (fr) 1996-05-24
BR7502640U (pt) 1997-02-25
GB2295427A (en) 1996-05-29
KR200246082Y1 (ko) 2002-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse