ZA882518B - Eccentrically operating speed-variating means for bicycle - Google Patents

Eccentrically operating speed-variating means for bicycle

Info

Publication number
ZA882518B
ZA882518B ZA882518A ZA882518A ZA882518B ZA 882518 B ZA882518 B ZA 882518B ZA 882518 A ZA882518 A ZA 882518A ZA 882518 A ZA882518 A ZA 882518A ZA 882518 B ZA882518 B ZA 882518B
Authority
ZA
South Africa
Prior art keywords
bicycle
operating speed
variating means
eccentrically operating
eccentrically
Prior art date
Application number
ZA882518A
Other languages
English (en)
Inventor
Wen Maz
Original Assignee
Wen Maz
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 Wen Maz filed Critical Wen Maz
Publication of ZA882518B publication Critical patent/ZA882518B/xx

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
    • F16H—GEARING
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/12—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
    • F16H29/16—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
    • F16H29/18—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members in which the intermittently-driving members slide along approximately radial guides while rotating with one of the rotary members
    • 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
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)
ZA882518A 1988-04-08 1988-04-11 Eccentrically operating speed-variating means for bicycle ZA882518B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88303163A EP0336033A1 (en) 1988-04-08 1988-04-08 Eccentrically operating speed-variating means for bicycle

Publications (1)

Publication Number Publication Date
ZA882518B true ZA882518B (en) 1988-09-28

Family

ID=8200022

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA882518A ZA882518B (en) 1988-04-08 1988-04-11 Eccentrically operating speed-variating means for bicycle

Country Status (4)

Country Link
US (1) US4889354A (xx)
EP (1) EP0336033A1 (xx)
AU (1) AU1471188A (xx)
ZA (1) ZA882518B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892506A (en) * 1987-12-21 1990-01-09 Maz Wen Synergetic speed-variating means as eccentrically operated
US5127883A (en) * 1990-11-28 1992-07-07 Maz Wen Homogeneous speed-variating means as eccentrically operated
US5145196A (en) * 1991-04-02 1992-09-08 Langkamp Dennis J Collapsible tricycle
FR2687977B1 (fr) * 1992-02-27 1994-04-22 Bg Innovation Dispositifs permettant les changements de vitesses sur bicyclettes.
US5342075A (en) * 1992-11-23 1994-08-30 David Williams Variable speed drive for a bicycle
US5667449A (en) * 1995-09-13 1997-09-16 Dalton; Curtis E. Fluid-controlled bicycle transmission
DE19534556A1 (de) * 1995-09-18 1997-03-20 Klothilde Janker Mehrgangschaltung stufenlos (kontinuierlich) für Fahrräder oder dergleichen, und motorkraftbetriebene Getriebe
GB9607846D0 (en) * 1996-04-16 1996-06-19 Jago John J Chain or belt drive system
DE19734962A1 (de) * 1997-08-13 1999-02-18 Fischer Herwig Richtungsgeschaltete Kupplung
US6186918B1 (en) 1999-07-16 2001-02-13 Sung Ryul Yoo Adjustable axle apparatus
US7918474B2 (en) * 2009-02-20 2011-04-05 Trek Bicycle Corporation Bicycle dropout assembly
US9738117B1 (en) 2010-05-24 2017-08-22 Brent Lorscheider Double-step offset axle
US9145029B2 (en) 2010-05-24 2015-09-29 Brent Lorscheider Double-step offset axle
KR100998939B1 (ko) * 2010-07-23 2010-12-09 박정완 주행모드 전환형 승마자전거
US20120085189A1 (en) * 2010-10-06 2012-04-12 Coe Thomas E Infinitely variable transmission mechanism
KR101536691B1 (ko) * 2015-03-18 2015-07-14 강인태 승마자전거
US10518579B1 (en) 2017-09-25 2019-12-31 Brent Lorscheider Split offset axle
US10919598B1 (en) * 2018-07-17 2021-02-16 Norman Beamon Leverage plates for transforming bicycle pedal arms into first-class levers for propelling a bicycle
WO2022248136A2 (en) * 2021-05-28 2022-12-01 Classified Cycling Bv Continuously variable transmission unit, such as for a bicycle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190206767A (en) * 1902-03-20 1903-03-12 James Holden Braithwaite A New or Improved Free Wheel and Variable Speed Gearing for use in connection with Velocipedes, Motor Cars and the like and for other purposes.
FR822080A (fr) * 1937-01-09 1937-12-20 Changement de vitesse à action progressive pour bicyclettes
US4056013A (en) * 1976-02-11 1977-11-01 W. Henry Snyder Bicycle transmissions
JPS55132372A (en) * 1978-09-23 1980-10-15 Akira Korosue Nonnstage transmission for bicycle
US4281845A (en) * 1979-07-05 1981-08-04 Brown Lawrence G Drive system for bicycles and other apparatus
US4598920A (en) * 1984-08-06 1986-07-08 Robert Dutil Automatic transmission for a bicycle and the like-pedaled apparatus
JPS61226388A (ja) * 1985-04-01 1986-10-08 ブリヂストンサイクル株式会社 無段変速装置
WO1987004681A1 (en) * 1986-02-10 1987-08-13 Maria Stranieri Continuous speed gear functioning by means of cog wheels with cogs of variable radius

Also Published As

Publication number Publication date
AU1471188A (en) 1989-10-19
US4889354A (en) 1989-12-26
EP0336033A1 (en) 1989-10-11

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