NL1001727C2 - Op de trapas van een fiets gemonteerd versnellingsmechanisme. - Google Patents

Op de trapas van een fiets gemonteerd versnellingsmechanisme.

Info

Publication number
NL1001727C2
NL1001727C2 NL1001727A NL1001727A NL1001727C2 NL 1001727 C2 NL1001727 C2 NL 1001727C2 NL 1001727 A NL1001727 A NL 1001727A NL 1001727 A NL1001727 A NL 1001727A NL 1001727 C2 NL1001727 C2 NL 1001727C2
Authority
NL
Netherlands
Prior art keywords
bicycle
gear mechanism
bottom bracket
mechanism mounted
bracket
Prior art date
Application number
NL1001727A
Other languages
English (en)
Other versions
NL1001727A1 (nl
Inventor
Dianlin Chang
Original Assignee
Dianlin Chang
Steven Siuwai Lam
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 Dianlin Chang, Steven Siuwai Lam filed Critical Dianlin Chang
Publication of NL1001727A1 publication Critical patent/NL1001727A1/nl
Application granted granted Critical
Publication of NL1001727C2 publication Critical patent/NL1001727C2/nl

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)
NL1001727A 1994-11-23 1995-11-23 Op de trapas van een fiets gemonteerd versnellingsmechanisme. NL1001727C2 (nl)

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
NL1001727A1 NL1001727A1 (nl) 1996-05-23
NL1001727C2 true NL1001727C2 (nl) 1996-10-22

Family

ID=5036305

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1001727A NL1001727C2 (nl) 1994-11-23 1995-11-23 Op de trapas van een fiets gemonteerd versnellingsmechanisme.

Country Status (11)

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

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
AU7789398A (en) * 1997-06-09 1998-12-30 World Industry Co., Ltd. Apparatus for changing rotation of pedal shaft for bicycle
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
EP1062148A1 (en) * 1998-03-11 2000-12-27 Lee, Yun-rak 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
US523246A (en) * 1894-07-17 Variable-speed gearing for bicycles
FR9065E (fr) * 1908-08-22 Henri De Ruty Changement de vitesse par rétropédalage pour bicyclettes et motocyclettes
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
EP0158466A1 (en) * 1984-03-23 1985-10-16 Tamille Pty. Limited A 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
BR7502640U (pt) 1997-02-25
FR2727080A1 (fr) 1996-05-24
KR960018106U (ko) 1996-06-19
CN1123751A (zh) 1996-06-05
TW305337U (en) 1997-05-11
US5647817A (en) 1997-07-15
GB2295427A (en) 1996-05-29
FR2727080B1 (fr) 1999-04-09
GB9523851D0 (en) 1996-01-24
DE29517733U1 (de) 1996-01-04
NL1001727A1 (nl) 1996-05-23
JPH08207871A (ja) 1996-08-13
CA2162656A1 (en) 1996-05-24
KR200246082Y1 (ko) 2002-04-22
GB2295427B (en) 1998-06-10

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19960820

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20030601