ES2154153A1 - Transmission for bicycle using an oval plate - Google Patents

Transmission for bicycle using an oval plate

Info

Publication number
ES2154153A1
ES2154153A1 ES009801336A ES9801336A ES2154153A1 ES 2154153 A1 ES2154153 A1 ES 2154153A1 ES 009801336 A ES009801336 A ES 009801336A ES 9801336 A ES9801336 A ES 9801336A ES 2154153 A1 ES2154153 A1 ES 2154153A1
Authority
ES
Spain
Prior art keywords
transmission
bicycle
oval plate
plate
oval
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.)
Granted
Application number
ES009801336A
Other languages
Spanish (es)
Other versions
ES2154153B1 (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

Transmission for a bicycle using an oval plate. The invention consists in introducing an improvement in the transmission via an oval plate, using an appropriate setting of the position of the arms of the pedals 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 true ES2154153A1 (en) 2001-03-16
ES2154153B1 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824527A1 (en) * 2001-05-10 2002-11-15 Chieh I Liu ELLIPTICAL GEAR SYSTEM FOR BICYCLE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527542A1 (en) * 1982-06-01 1983-12-02 Shimano Industrial Co PEDAL MECHANISM FOR 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
GB2251586A (en) * 1990-12-03 1992-07-15 Stanley Kee Man Kwok Improvements in the propulsion of cycles
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527542A1 (en) * 1982-06-01 1983-12-02 Shimano Industrial Co PEDAL MECHANISM FOR 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
GB2251586A (en) * 1990-12-03 1992-07-15 Stanley Kee Man Kwok Improvements in the propulsion of cycles
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824527A1 (en) * 2001-05-10 2002-11-15 Chieh I Liu ELLIPTICAL GEAR SYSTEM FOR BICYCLE

Also Published As

Publication number Publication date
ES2154153B1 (en) 2001-11-16

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