IT8967113A0 - Dispositivo di trasmissione di po tenza per bicicletta - Google Patents

Dispositivo di trasmissione di po tenza per bicicletta

Info

Publication number
IT8967113A0
IT8967113A0 IT8967113A IT6711389A IT8967113A0 IT 8967113 A0 IT8967113 A0 IT 8967113A0 IT 8967113 A IT8967113 A IT 8967113A IT 6711389 A IT6711389 A IT 6711389A IT 8967113 A0 IT8967113 A0 IT 8967113A0
Authority
IT
Italy
Prior art keywords
bicycle
power transmission
transmission device
power
transmission
Prior art date
Application number
IT8967113A
Other languages
English (en)
Other versions
IT1231862B (it
Inventor
Ung Kim Se
Original Assignee
Ung Kim Se
Byong Kook Lee
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 Ung Kim Se, Byong Kook Lee filed Critical Ung Kim Se
Publication of IT8967113A0 publication Critical patent/IT8967113A0/it
Application granted granted Critical
Publication of IT1231862B publication Critical patent/IT1231862B/it

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
    • 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
    • B62M11/16—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 ground-wheel hub
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y10T74/2165—Cranks and pedals with attached gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)
IT8967113A 1988-02-29 1989-02-21 Dispositivo di trasmissione di potenza per bicicletta IT1231862B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880002145A KR910000520B1 (ko) 1988-02-29 1988-02-29 자전거의 동력구동장치

Publications (2)

Publication Number Publication Date
IT8967113A0 true IT8967113A0 (it) 1989-02-21
IT1231862B IT1231862B (it) 1992-01-14

Family

ID=19272565

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967113A IT1231862B (it) 1988-02-29 1989-02-21 Dispositivo di trasmissione di potenza per bicicletta

Country Status (8)

Country Link
US (1) US5154676A (it)
JP (1) JPH01266089A (it)
KR (1) KR910000520B1 (it)
CN (1) CN1012055B (it)
AU (1) AU3082989A (it)
DE (1) DE3905579A1 (it)
FR (1) FR2657061A1 (it)
IT (1) IT1231862B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2060801C (en) * 1992-02-06 1994-11-08 Francois Garneau Pedal mechanism for a human propulsion vehicle
CN1123751A (zh) * 1994-11-23 1996-06-05 常殿林 中轴双向变速器
US5846154A (en) * 1996-10-15 1998-12-08 Handycare Single speed gear assembly for a wheelchair
KR100373068B1 (ko) * 2000-02-01 2003-02-25 최기호 자전거용 구동장치
ITRN20020048A1 (it) * 2002-10-29 2004-04-30 Momec Srl Sistema di trasmissione del moto per ciclo.
ITRM20040101A1 (it) * 2004-02-26 2004-05-26 Bruno Peddis Telaio ciclistico a forcella posteriore con alloggiamento di dispositivo per il miglioramento dell'efficienza della pedalata.
ATE536499T1 (de) * 2007-10-23 2011-12-15 Vestas Wind Sys As Getriebe für eine windturbine, verfahren zur umwandlung von windenergie und verwendung des getriebes
WO2009071825A1 (fr) * 2007-11-22 2009-06-11 Jean-Yves Delale Pédalier à plateaux interchangeables
KR100901436B1 (ko) * 2008-08-04 2009-06-05 서달원 주행속도 향상을 위한 자전거용 가속장치
KR100952842B1 (ko) * 2009-09-17 2010-04-15 윤태혁 자전거의 다단 증속장치
US8794651B2 (en) * 2010-04-06 2014-08-05 The Gates Corporation Bicycle planetary gear transmission arrangement
DE102011050447B4 (de) 2011-05-18 2013-02-07 Karsten Bettin Getriebeeinheit mit einer oder mit zwei Gangstufen, wahlweise für Fahrräder oder für Anhängefahrräder
DE102011055748A1 (de) * 2011-10-17 2013-04-18 Karsten Bettin Kompaktes zusammenklappbares Fahrrad
BE1022240B1 (fr) * 2014-09-02 2016-03-04 E2 Drives Sa Groupe motopropulseur pour un vehicule a pedales
US10377445B2 (en) * 2016-09-20 2019-08-13 Shimano Inc. Bicycle front sprocket assembly
CN108791688A (zh) * 2018-07-16 2018-11-13 深圳市概念智慧科技有限公司 一种单速内传动比五通装置
CN110576934B (zh) * 2019-10-09 2021-01-01 浙江科技学院 一种具有增速前链轮的自行车传动机构
CN211766095U (zh) * 2019-12-02 2020-10-27 李守进 一种变级变速传动自行车

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US293081A (en) * 1884-02-05 bennyson
GB189316195A (en) * 1893-08-28 1894-08-04 Luke Turner Improvements in and connected with the Manufacture of Elastic Fabrics.
GB189417838A (en) * 1894-09-19 1894-10-20 Freeman High-Speed Bicycle Co. Improvements in Velocipedes.
GB190303116A (en) * 1903-02-10 1903-12-10 Herbert Innes Jacques Two Speed Hubs for Cycles and other Vehicles
US2066952A (en) * 1934-12-14 1937-01-05 Thor Hjalmar Ahlgren Change speed gear
US2392250A (en) * 1944-01-26 1946-01-01 Clifford A Lucas Two-speed power transmission
BE459515A (it) * 1944-08-05 1900-01-01
US2479654A (en) * 1945-09-06 1949-08-23 Robert H Warburton Two-speed transmission for bicycles
FR56921E (fr) * 1947-10-31 1952-10-09 Boîte universelle d'équipements pour cycles, motocycles et engins mécaniques
US2494558A (en) * 1947-12-09 1950-01-17 Rufus W Irwin Speed-changing geared transmission for bicycles and other wheeled vehicles
US2672225A (en) * 1948-06-30 1954-03-16 Husqvarna Vapenfabriks Ab Change speed clutch
US2795970A (en) * 1953-02-24 1957-06-18 Kollmann Planetary transmission
US3007352A (en) * 1958-04-09 1961-11-07 Goodman Mfg Co Planetary drive mechanisms for excavating machines or the like
US3842691A (en) * 1973-05-09 1974-10-22 Dana Corp Planetary transmission
US3874253A (en) * 1973-05-31 1975-04-01 Clive Waddington Waddington drive
US3944425A (en) * 1974-01-31 1976-03-16 Princeton Organics, Inc. Foamed lightweight ceramic compositions
US3944253A (en) * 1974-05-07 1976-03-16 Ripley Iii George Infinitely variable transmission for pedal-driven vehicles
US4193324A (en) * 1977-12-27 1980-03-18 Clint, Inc. Bicycle sprocket drive apparatus with elliptical pedal path
US4261223A (en) * 1978-10-06 1981-04-14 Johnson Kenneth M Power transmission assembly
US4334440A (en) * 1978-10-10 1982-06-15 Hugo Fonck Automatic transmission
GB2099523A (en) * 1981-05-28 1982-12-08 Citelli Kenneth J Bicycle change-speed gear
JPS60172763A (ja) * 1984-02-17 1985-09-06 Bridgestone Cycle Co 無段変速装置
JPS60248487A (ja) * 1984-05-21 1985-12-09 ブリヂストンサイクル株式会社 自転車用無段変速装置
JPS6299293A (ja) * 1985-10-25 1987-05-08 ブリヂストンサイクル株式会社 自転車用変速装置
JPS62143786A (ja) * 1985-12-17 1987-06-27 ブリヂストンサイクル株式会社 自転車用変速操作装置
US4856376A (en) * 1987-10-16 1989-08-15 Billini Francisco X Gearing for multiple-use bicycles

Also Published As

Publication number Publication date
AU3082989A (en) 1989-08-31
FR2657061A1 (fr) 1991-07-19
US5154676A (en) 1992-10-13
CN1036733A (zh) 1989-11-01
CN1012055B (zh) 1991-03-20
JPH01266089A (ja) 1989-10-24
DE3905579A1 (de) 1989-09-07
IT1231862B (it) 1992-01-14
KR890012854A (ko) 1989-09-19
KR910000520B1 (ko) 1991-01-26

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