ES2154153B1 - TRANSMISSION FOR BIKE BY OVAL DISH. - Google Patents

TRANSMISSION FOR BIKE BY OVAL DISH.

Info

Publication number
ES2154153B1
ES2154153B1 ES009801336A ES9801336A ES2154153B1 ES 2154153 B1 ES2154153 B1 ES 2154153B1 ES 009801336 A ES009801336 A ES 009801336A ES 9801336 A ES9801336 A ES 9801336A ES 2154153 B1 ES2154153 B1 ES 2154153B1
Authority
ES
Spain
Prior art keywords
transmission
bike
oval dish
oval
dish
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 - Lifetime
Application number
ES009801336A
Other languages
Spanish (es)
Other versions
ES2154153A1 (en
Inventor
Castillo Jose Luis Castillo
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
Priority to ES009801336A priority Critical patent/ES2154153B1/en
Publication of ES2154153A1 publication Critical patent/ES2154153A1/en
Application granted granted Critical
Publication of ES2154153B1 publication Critical patent/ES2154153B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B62M2009/002—Non-circular chain rings or sprockets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Control Devices (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

La invención consiste en introducir una mejora en la transmisión por plato ovalado, mediante un calado adecuado de la posición de los brazos de los pedales respecto al plato.The invention consists in introducing an improvement in the transmission by oval plate, by means of an adequate draft of the position of the pedal arms with respect to the plate.

ES009801336A 1998-06-25 1998-06-25 TRANSMISSION FOR BIKE BY OVAL DISH. Expired - Lifetime ES2154153B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009801336A ES2154153B1 (en) 1998-06-25 1998-06-25 TRANSMISSION FOR BIKE BY OVAL DISH.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009801336A ES2154153B1 (en) 1998-06-25 1998-06-25 TRANSMISSION FOR BIKE BY OVAL DISH.

Publications (2)

Publication Number Publication Date
ES2154153A1 ES2154153A1 (en) 2001-03-16
ES2154153B1 true ES2154153B1 (en) 2001-11-16

Family

ID=8304280

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009801336A Expired - Lifetime ES2154153B1 (en) 1998-06-25 1998-06-25 TRANSMISSION FOR BIKE BY OVAL DISH.

Country Status (1)

Country Link
ES (1) ES2154153B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW472601U (en) * 2001-05-10 2002-01-11 Jie-Yi Liou Transmission device for exercise bicycle with oval power gear

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522610A (en) * 1982-06-01 1985-06-11 Shimano Industrial Company Limited Gear crank apparatus for a bicycle
FR2550752A1 (en) * 1983-08-17 1985-02-22 Steinhard Robert Pedal box with variable gear ratio
DE3709482A1 (en) * 1987-03-23 1988-10-06 Uwe Dipl Ing Neumann Chain wheel (sprocket wheel) for bicycles
GB9026214D0 (en) * 1990-12-03 1991-01-16 Kwok Kee M S Improvements in the propulsion of bicycles
DE4119317A1 (en) * 1991-06-12 1992-12-17 Assche Victor Maria Van Suspension for bicycle - consists of elliptical control plate on either side of bicycle frame, and telescopic extendable double crank arm

Also Published As

Publication number Publication date
ES2154153A1 (en) 2001-03-16

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