GB1503677A - Change-speed gear device for a pedal-driven vehicle - Google Patents

Change-speed gear device for a pedal-driven vehicle

Info

Publication number
GB1503677A
GB1503677A GB18693/75A GB1869375A GB1503677A GB 1503677 A GB1503677 A GB 1503677A GB 18693/75 A GB18693/75 A GB 18693/75A GB 1869375 A GB1869375 A GB 1869375A GB 1503677 A GB1503677 A GB 1503677A
Authority
GB
United Kingdom
Prior art keywords
ring gear
pedal
gear
driven
rear wheel
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB18693/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1503677A publication Critical patent/GB1503677A/en
Expired legal-status Critical Current

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
    • 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
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/721—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously the secondary drive being an energy dissipating device, e.g. regulating brake, in order to vary speed continuously

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Structure Of Transmissions (AREA)
  • Braking Arrangements (AREA)
  • Control Of Transmission Device (AREA)
GB18693/75A 1974-05-07 1975-05-05 Change-speed gear device for a pedal-driven vehicle Expired GB1503677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/467,653 US3944253A (en) 1974-05-07 1974-05-07 Infinitely variable transmission for pedal-driven vehicles

Publications (1)

Publication Number Publication Date
GB1503677A true GB1503677A (en) 1978-03-15

Family

ID=23856572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18693/75A Expired GB1503677A (en) 1974-05-07 1975-05-05 Change-speed gear device for a pedal-driven vehicle

Country Status (5)

Country Link
US (1) US3944253A (enExample)
JP (1) JPS50154951A (enExample)
DE (1) DE2520129A1 (enExample)
FR (1) FR2270140B1 (enExample)
GB (1) GB1503677A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259338A (en) * 1991-08-28 1993-03-10 Daimler Benz Ag A drive device for an auxiliary of a prime mover comprising epicyclic gearing of which one element drives a throttled pump

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2008251A6 (es) * 1987-10-06 1989-07-16 Aranceta Angoitia Inaki Transmision para bicicletas.
KR910000520B1 (ko) * 1988-02-29 1991-01-26 김세웅 자전거의 동력구동장치
US4909101A (en) * 1988-05-18 1990-03-20 Terry Sr Maurice C Continuously variable transmission
CH685868A5 (de) * 1992-03-25 1995-10-31 Florian Schlumpf Schaltbares Tretlagergetriebe
DE59505343D1 (de) * 1994-02-07 1999-04-22 Florian Schlumpf Schaltbares Tretlagergetriebe für ein Fahrrad oder dergleichen
US5512021A (en) * 1994-02-10 1996-04-30 Shash; Joseph L. Variable ratio transmission
US5655982A (en) * 1995-06-16 1997-08-12 Fyfe; Scott A. Hydraulic shifting system for rider propelled vehicle
US5771754A (en) * 1996-01-24 1998-06-30 Smeeth; Stephen F. Bike hydraulic disk drive and method therefor
AU5547899A (en) 1998-08-06 2000-03-14 Veritran, Inc. Infinitely variable epicyclic transmissions
USRE38887E1 (en) * 1998-08-06 2005-11-22 Veritran, Inc. Infinitely variable epicyclic transmissions
WO2001011262A1 (fr) * 1999-08-10 2001-02-15 The Swatch Group Management Services Ag Ensemble d'entrainement pour vehiclule avec transmission variable en continu
JP2005207357A (ja) * 2004-01-26 2005-08-04 Honda Motor Co Ltd エンジンの可変容量流体ポンプ
US8297636B2 (en) * 2008-07-15 2012-10-30 Tai-Her Yang Manpower-driven device with bi-directional input and constant directional rotation output
US8328214B2 (en) * 2008-07-15 2012-12-11 Tai-Her Yang Manpower-driven device with bi-directional input and constant directional rotation output
CH700782B1 (de) * 2009-04-15 2013-06-28 Schlumpf Innovations Gmbh Schaltbares Tretlagergetriebe.
DE102011050447B4 (de) 2011-05-18 2013-02-07 Karsten Bettin Getriebeeinheit mit einer oder mit zwei Gangstufen, wahlweise für Fahrräder oder für Anhängefahrräder
ITRM20130066A1 (it) * 2013-02-04 2014-08-05 Alfonso Micheli Bicicletta da passeggio dotata di variatore continuo della velocita'
CN104015868B (zh) * 2014-06-17 2016-06-29 哈尔滨工程大学 一种自行车线性变速装置
IT202100012764A1 (it) 2021-05-18 2022-11-18 Stefano Revel Cambio a variazione continua automatica del rapporto per veicoli a due ruote
IT202200004451A1 (it) 2022-03-10 2023-09-10 Stefano Revel Cambio a variazione continua del rapporto per veicoli a due ruote

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731857A (en) * 1956-01-24 marino
US1411548A (en) * 1921-07-18 1922-04-04 Yamamoto Tometaro Bicycle gearing
US3154964A (en) * 1960-01-29 1964-11-03 Douglas R Lewis Torque converter
US3314308A (en) * 1964-09-28 1967-04-18 Gen Motors Corp Accessory drive mechanism
US3456528A (en) * 1966-09-29 1969-07-22 Matsushita Electric Works Ltd Apparatus for driving an automatic door operator
US3529493A (en) * 1968-10-29 1970-09-22 Peter Egli Power transmission
BE755635A (enExample) * 1969-09-02 1971-02-15 Carrier Corp
US3690198A (en) * 1970-11-04 1972-09-12 Motorola Inc Fast forward tape advance
DE2145009C3 (de) * 1971-09-09 1981-01-22 Metabowerke Kg, Closs, Rauch & Schnizler, 7440 Nuertingen Schaltbares Hanetenzahngetriebe für Elektrowerkzeuge
US3766805A (en) * 1972-01-24 1973-10-23 Dana Corp Speed changing transmissions
US3752013A (en) * 1972-04-26 1973-08-14 Gen Motors Corp Power transmission having a hydrostatic drive combined with a hydrodynamic drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259338A (en) * 1991-08-28 1993-03-10 Daimler Benz Ag A drive device for an auxiliary of a prime mover comprising epicyclic gearing of which one element drives a throttled pump
GB2259338B (en) * 1991-08-28 1995-02-08 Daimler Benz Ag A drive device for an auxiliary of a prime mover

Also Published As

Publication number Publication date
DE2520129A1 (de) 1975-11-27
JPS50154951A (enExample) 1975-12-13
US3944253A (en) 1976-03-16
FR2270140A1 (enExample) 1975-12-05
FR2270140B1 (enExample) 1981-08-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee