KR20090128031A - 자전거 - Google Patents

자전거 Download PDF

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Publication number
KR20090128031A
KR20090128031A KR1020080054009A KR20080054009A KR20090128031A KR 20090128031 A KR20090128031 A KR 20090128031A KR 1020080054009 A KR1020080054009 A KR 1020080054009A KR 20080054009 A KR20080054009 A KR 20080054009A KR 20090128031 A KR20090128031 A KR 20090128031A
Authority
KR
South Korea
Prior art keywords
rear wheel
latch
pair
driven sprocket
bicycle
Prior art date
Application number
KR1020080054009A
Other languages
English (en)
Korean (ko)
Inventor
최의정
Original Assignee
최의정
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 최의정 filed Critical 최의정
Priority to KR1020080054009A priority Critical patent/KR20090128031A/ko
Priority to PCT/KR2009/003120 priority patent/WO2009151279A2/fr
Publication of KR20090128031A publication Critical patent/KR20090128031A/ko

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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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
    • 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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • 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
    • 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
    • B62M3/08—Pedals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
KR1020080054009A 2008-06-10 2008-06-10 자전거 KR20090128031A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020080054009A KR20090128031A (ko) 2008-06-10 2008-06-10 자전거
PCT/KR2009/003120 WO2009151279A2 (fr) 2008-06-10 2009-06-10 Bicyclette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080054009A KR20090128031A (ko) 2008-06-10 2008-06-10 자전거

Publications (1)

Publication Number Publication Date
KR20090128031A true KR20090128031A (ko) 2009-12-15

Family

ID=41417252

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080054009A KR20090128031A (ko) 2008-06-10 2008-06-10 자전거

Country Status (2)

Country Link
KR (1) KR20090128031A (fr)
WO (1) WO2009151279A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461102Y1 (ko) * 2010-11-08 2012-06-29 정시영 자전거의 동력전달구조

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9879737B2 (en) 2015-12-07 2018-01-30 International Business Machines Corporation Interlock braking system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999626A (en) * 1971-04-16 1976-12-28 Adams William M Apparatus and seismic method
KR940007212B1 (ko) * 1991-05-20 1994-08-10 김청석 자전거 전동장치
US5292286A (en) * 1992-05-14 1994-03-08 Lan Jin Hua Bicycle power train assembly
KR200144371Y1 (ko) * 1996-08-08 1999-06-15 이준형 자전거 전진 구동장치
KR20030067016A (ko) * 2002-02-06 2003-08-14 메리디언레포츠 주식회사 자전거의 추진장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461102Y1 (ko) * 2010-11-08 2012-06-29 정시영 자전거의 동력전달구조

Also Published As

Publication number Publication date
WO2009151279A2 (fr) 2009-12-17
WO2009151279A3 (fr) 2010-04-01

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application