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
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)
- Ultra Sonic Daignosis Equipment (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
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 (xx) |
JP (1) | JPH08207871A (xx) |
KR (1) | KR200246082Y1 (xx) |
CN (1) | CN1123751A (xx) |
BR (1) | BR7502640U (xx) |
CA (1) | CA2162656A1 (xx) |
DE (1) | DE29517733U1 (xx) |
FR (1) | FR2727080B1 (xx) |
GB (1) | GB2295427B (xx) |
NL (1) | NL1001727C2 (xx) |
TW (1) | TW305337U (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100195515B1 (ko) * | 1996-12-30 | 1999-06-15 | 마재열 | 자전거의 변환 전진구동 주행의 제어장치 |
JP2002503175A (ja) * | 1997-06-09 | 2002-01-29 | ワールド・インダストリー・カンパニー、リミテッド | 自転車用ペダルシャフトの回転切換装置 |
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 |
US6419252B1 (en) * | 1998-03-11 | 2002-07-16 | Jung-Ii Park | Traveling and accelerating system for riding a bicycle forward regardless the rotation direction of the pedals |
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)
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 |
-
1994
- 1994-11-23 CN CN94112633A patent/CN1123751A/zh active Pending
-
1995
- 1995-10-26 US US08/548,735 patent/US5647817A/en not_active Expired - Fee Related
- 1995-11-03 TW TW084215720U patent/TW305337U/zh unknown
- 1995-11-09 DE DE29517733U patent/DE29517733U1/de not_active Expired - Lifetime
- 1995-11-10 CA CA002162656A patent/CA2162656A1/en not_active Abandoned
- 1995-11-17 JP JP7299649A patent/JPH08207871A/ja active Pending
- 1995-11-21 FR FR9513801A patent/FR2727080B1/fr not_active Expired - Fee Related
- 1995-11-22 GB GB9523851A patent/GB2295427B/en not_active Expired - Fee Related
- 1995-11-23 NL NL1001727A patent/NL1001727C2/xx not_active IP Right Cessation
- 1995-11-23 BR BR7502640U patent/BR7502640U/pt not_active IP Right Cessation
- 1995-11-23 KR KR2019950035231U patent/KR200246082Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR7502640U (pt) | 1997-02-25 |
GB2295427A (en) | 1996-05-29 |
KR200246082Y1 (ko) | 2002-04-22 |
CN1123751A (zh) | 1996-06-05 |
GB9523851D0 (en) | 1996-01-24 |
DE29517733U1 (de) | 1996-01-04 |
FR2727080A1 (fr) | 1996-05-24 |
CA2162656A1 (en) | 1996-05-24 |
GB2295427B (en) | 1998-06-10 |
TW305337U (en) | 1997-05-11 |
KR960018106U (ko) | 1996-06-19 |
NL1001727A1 (nl) | 1996-05-23 |
JPH08207871A (ja) | 1996-08-13 |
FR2727080B1 (fr) | 1999-04-09 |
US5647817A (en) | 1997-07-15 |
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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 |