WO2001092091A3 - Apparatus for shifting a transmission for bicycles - Google Patents

Apparatus for shifting a transmission for bicycles Download PDF

Info

Publication number
WO2001092091A3
WO2001092091A3 PCT/KR2001/000908 KR0100908W WO0192091A3 WO 2001092091 A3 WO2001092091 A3 WO 2001092091A3 KR 0100908 W KR0100908 W KR 0100908W WO 0192091 A3 WO0192091 A3 WO 0192091A3
Authority
WO
WIPO (PCT)
Prior art keywords
bicycles
transmission
shifting
stopper means
rotating portion
Prior art date
Application number
PCT/KR2001/000908
Other languages
French (fr)
Other versions
WO2001092091A2 (en
Inventor
Moon-Soo Yoo
Original Assignee
World Ind 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
Priority claimed from KR1020000066917A external-priority patent/KR20010110061A/en
Application filed by World Ind Co Ltd filed Critical World Ind Co Ltd
Priority to JP2001588074A priority Critical patent/JP2003534980A/en
Priority to AU2001260770A priority patent/AU2001260770A1/en
Publication of WO2001092091A2 publication Critical patent/WO2001092091A2/en
Publication of WO2001092091A3 publication Critical patent/WO2001092091A3/en

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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Transmission Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

The present invention relates to an apparatus for shifting a transmission for bicycles, more particularly, an apparatus for shifting a transmission for bicycles for controlling a wire (201) connected to a transmission for bicycles. The apparatus is comprising: a fixing housing (100) installed on a handle bar of a bicycle and a guiding groove and a stopper means (110) are installed therein; a multistage wheel (200) in which a guiding pin rotating with a predetermined angle with inserted into the guiding groove and one-way ratchets (210) controlled by the stopper means (110) are formed; a rotating portion (300) which is installed on the handle bar of a bicycle rotatably; a transferring portion (400) which is transferring the rotational force of the rotating portion (300) to the multistage wheel (200) and a releasing means (410) for releasing the stopper means (110) temporarily is installed therein; and a spring (500) providing a restoring force to the multistage wheel (200) and the rotating portion (300).
PCT/KR2001/000908 2000-05-30 2001-05-30 Apparatus for shifting a transmission for bicycles WO2001092091A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001588074A JP2003534980A (en) 2000-05-30 2001-05-30 Bicycle transmission shift device
AU2001260770A AU2001260770A1 (en) 2000-05-30 2001-05-30 Apparatus for shifting a transmission for bicycles

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20000029229 2000-05-30
KR2000/29229 2000-05-30
KR1020000066917A KR20010110061A (en) 2000-05-30 2000-11-11 Apparatus for controlling a speed changing apparatus for bicycles
KR2000/66917 2000-11-11

Publications (2)

Publication Number Publication Date
WO2001092091A2 WO2001092091A2 (en) 2001-12-06
WO2001092091A3 true WO2001092091A3 (en) 2002-08-29

Family

ID=26638044

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2001/000908 WO2001092091A2 (en) 2000-05-30 2001-05-30 Apparatus for shifting a transmission for bicycles

Country Status (3)

Country Link
JP (1) JP2003534980A (en)
AU (1) AU2001260770A1 (en)
WO (1) WO2001092091A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358438B4 (en) * 2003-12-12 2019-01-03 Sram Deutschland Gmbh Switch mechanism for actuating at least one multi-speed circuit on a bicycle
CN101898611A (en) * 2010-04-14 2010-12-01 何伟斌 Bi-directional rotary handle and vehicle with same
CN103332253B (en) * 2013-07-24 2015-10-21 南京三叶金鹰摩托车有限公司 Electric vehicle can forward and reverse speed control crank and electrical vehicular power control setup

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6436595A (en) * 1987-07-30 1989-02-07 Japan Engine Valve Mfg Variable speed control lever regulator in speed change gear for bicycle
EP0757954A2 (en) * 1995-08-09 1997-02-12 Shimano Inc. Bicycle shift control device
US5660083A (en) * 1995-11-13 1997-08-26 Industrial Technology Reasearch Institute Gear shifting device for a multi-speed bicycle
US5673594A (en) * 1996-01-03 1997-10-07 Industrial Technology Research Institute Speed change lever apparatus for use in bicycles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6436595A (en) * 1987-07-30 1989-02-07 Japan Engine Valve Mfg Variable speed control lever regulator in speed change gear for bicycle
EP0757954A2 (en) * 1995-08-09 1997-02-12 Shimano Inc. Bicycle shift control device
US5660083A (en) * 1995-11-13 1997-08-26 Industrial Technology Reasearch Institute Gear shifting device for a multi-speed bicycle
US5673594A (en) * 1996-01-03 1997-10-07 Industrial Technology Research Institute Speed change lever apparatus for use in bicycles

Also Published As

Publication number Publication date
JP2003534980A (en) 2003-11-25
AU2001260770A1 (en) 2001-12-11
WO2001092091A2 (en) 2001-12-06

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