BR9502790A - Aparelho de acionamento a frente para uma bicicleta - Google Patents

Aparelho de acionamento a frente para uma bicicleta

Info

Publication number
BR9502790A
BR9502790A BR9502790A BR9502790A BR9502790A BR 9502790 A BR9502790 A BR 9502790A BR 9502790 A BR9502790 A BR 9502790A BR 9502790 A BR9502790 A BR 9502790A BR 9502790 A BR9502790 A BR 9502790A
Authority
BR
Brazil
Prior art keywords
bicycle
drive device
front drive
drive
Prior art date
Application number
BR9502790A
Other languages
English (en)
Inventor
Mun-Su Yoo
Original Assignee
Mbi Co Ltd
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 Mbi Co Ltd filed Critical Mbi Co Ltd
Publication of BR9502790A publication Critical patent/BR9502790A/pt

Links

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
    • 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
    • B62M11/02—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of unchangeable ratio
    • 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
    • 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket

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)
  • Automatic Cycles, And Cycles In General (AREA)
  • Structure Of Transmissions (AREA)
BR9502790A 1994-06-14 1995-06-13 Aparelho de acionamento a frente para uma bicicleta BR9502790A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19940013391 1994-06-14
CA002151636A CA2151636C (en) 1994-06-14 1995-06-13 A forward-drive apparatus for a bicycle

Publications (1)

Publication Number Publication Date
BR9502790A true BR9502790A (pt) 1996-02-06

Family

ID=25678022

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502790A BR9502790A (pt) 1994-06-14 1995-06-13 Aparelho de acionamento a frente para uma bicicleta

Country Status (7)

Country Link
EP (1) EP0687622A1 (pt)
JP (1) JPH0924887A (pt)
CN (1) CN1125675A (pt)
BR (1) BR9502790A (pt)
CA (1) CA2151636C (pt)
FI (1) FI952907A (pt)
NO (1) NO307873B1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970042080A (ko) * 1995-12-30 1997-07-24 마재열 자전거의 주행장치
KR100195515B1 (ko) * 1996-12-30 1999-06-15 마재열 자전거의 변환 전진구동 주행의 제어장치
KR19980080145A (ko) * 1997-03-11 1998-11-25 이윤락 자전거의 주행 및 가속장치
CN1259916A (zh) * 1997-06-09 2000-07-12 世界产业株式会社 改变自行车脚蹬轴旋转方向的装置
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
EP1062148A1 (en) * 1998-03-11 2000-12-27 Lee, Yun-rak Traveling and accelerating system for bicycle
US6860171B1 (en) * 1999-12-29 2005-03-01 Shimano, Inc. Drive mechanism for a bicycle transmission assist mechanism
JP3654846B2 (ja) * 2001-03-22 2005-06-02 株式会社シマノ 自転車用変速補助装置
CN2574986Y (zh) * 2002-09-16 2003-09-24 达康新工业股份有限公司 自行车变速器
KR100479873B1 (ko) * 2003-05-13 2005-03-31 홍재호 수십가지 페달 링 방식의 자전거 드라이브 유닛
US7271293B2 (en) * 2004-03-02 2007-09-18 Celanese International Corporation Control method for process of removing permanganate reducing compounds from methanol carbonylation process
CN100529474C (zh) * 2007-08-24 2009-08-19 刘珍利 离合器的从动齿轮与轮毂组件
FR2927878A1 (fr) * 2008-02-22 2009-08-28 Duret Sarl Ets Pedalier.
US7988590B2 (en) * 2008-04-21 2011-08-02 Sram, Llc Pawl for a planetary gear mechanism
US20100264619A1 (en) * 2009-04-21 2010-10-21 Ernesto Haynes Bicycle pedaling system
CN102490849B (zh) * 2011-12-09 2013-05-08 大连理工大学 一种自行车双向驱动装置
KR101587712B1 (ko) * 2014-05-16 2016-01-21 현경열 동력전달장치
DE102015203709A1 (de) * 2015-03-02 2016-09-08 Sram Deutschland Gmbh Ritzelanordnung mit Adapter
CN105966535A (zh) * 2016-06-20 2016-09-28 重庆奇可比自行车有限公司 脚踏板顺反旋转驱动自行车的曲柄
CN109278924A (zh) * 2017-07-21 2019-01-29 马晓刚 一种双向驱动中轴
CN107218358B (zh) * 2017-08-04 2018-09-28 杭州富阳新远新能源有限公司 一种带可变挡位驱动轮的行走平台
NL2021891B1 (en) * 2018-10-26 2020-05-13 Advancing Tech B V Transmission system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432015A (en) * 1965-06-15 1969-03-11 Fichtel & Sachs Ag Reversible one-way clutch with pilot brake
GR1000647B (el) * 1988-11-17 1992-09-11 Vasileios Mantzoutsos Συστημα μεταδοσης κινησης ποδηλατου.
KR910003100Y1 (ko) 1989-08-18 1991-05-13 박수영 원예용 삽
US5253889A (en) * 1990-01-25 1993-10-19 Michele Chiarella All wheel drive vehicle
KR940004483Y1 (ko) 1990-06-02 1994-07-04 대우전자 주식회사 콘덴서(condenser)

Also Published As

Publication number Publication date
CN1125675A (zh) 1996-07-03
FI952907A0 (fi) 1995-06-13
NO307873B1 (no) 2000-06-13
CA2151636A1 (en) 1996-12-14
JPH0924887A (ja) 1997-01-28
NO952323L (no) 1995-12-15
NO952323D0 (no) 1995-06-13
EP0687622A1 (en) 1995-12-20
CA2151636C (en) 2000-03-28
FI952907A (fi) 1995-12-15

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]