WO2017147342A1 - Fabrication efficace de bicyclette - Google Patents

Fabrication efficace de bicyclette Download PDF

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Publication number
WO2017147342A1
WO2017147342A1 PCT/US2017/019208 US2017019208W WO2017147342A1 WO 2017147342 A1 WO2017147342 A1 WO 2017147342A1 US 2017019208 W US2017019208 W US 2017019208W WO 2017147342 A1 WO2017147342 A1 WO 2017147342A1
Authority
WO
WIPO (PCT)
Prior art keywords
sprocket
pedal
ratcheting
power connector
return
Prior art date
Application number
PCT/US2017/019208
Other languages
English (en)
Inventor
Leonard Wallace
Original Assignee
Leonard Wallace
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 Leonard Wallace filed Critical Leonard Wallace
Publication of WO2017147342A1 publication Critical patent/WO2017147342A1/fr

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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
    • 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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
    • B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

La présente invention concerne la fabrication de bicyclettes. Précédemment, des systèmes de pédales à pédalier rotatif étaient inefficaces pour créer un couple. A cet effet, des modes de réalisation de la présente invention utilisent un point de pivot (32) sur une roue arrière fixée à un premier ressort de rappel (16) et à un second ressort de rappel (26). Un premier bras de pédale (12) est relié à une première pédale (14) et au premier ressort de rappel tout en étant relié à un premier raccord de puissance (20) sur le premier bras de pédale. Un second bras de pédale (22) est relié à une seconde pédale (24) et au second ressort de rappel tout en étant relié à un second raccord de puissance (30) sur le second bras de pédale. Un pignon (34) s'engrène avec une chaîne d'entraînement (36) qui est reliée de façon coaxiale au premier raccord de puissance et au second raccord de puissance par l'intermédiaire d'un arbre d'entraînement relié de façon coaxiale (38). Appuyer sur les pédales crée un couple sur l'arbre d'entraînement.
PCT/US2017/019208 2016-02-23 2017-02-23 Fabrication efficace de bicyclette WO2017147342A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662298940P 2016-02-23 2016-02-23
US62/298,940 2016-02-23
US201715440882A 2017-02-23 2017-02-23
US15/440,882 2017-02-23

Publications (1)

Publication Number Publication Date
WO2017147342A1 true WO2017147342A1 (fr) 2017-08-31

Family

ID=59685555

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2017/019208 WO2017147342A1 (fr) 2016-02-23 2017-02-23 Fabrication efficace de bicyclette

Country Status (1)

Country Link
WO (1) WO2017147342A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107554673A (zh) * 2017-09-07 2018-01-09 吴监玉 带有摆臂装置的自行车
US20220355896A1 (en) * 2019-10-25 2022-11-10 Sunny Wheel Industrial Co., Ltd. Reciprocating mechanism, bicycle, and method of achieving reciprocating motion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564206A (en) * 1983-10-11 1986-01-14 Lenhardt Larry G Pedal drive
US4666173A (en) * 1985-01-08 1987-05-19 Graham Garnard E Foot pedal drive for bicycles
US20070228687A1 (en) * 2006-03-17 2007-10-04 Rodger Parker Bicycle propulsion mechanism
US20090224506A1 (en) * 2006-03-27 2009-09-10 Pavel-Tivadar Sakirov Bicycle Equipped With A Chainset/Crank-Arm System and Propelled by the Rider with His Feet in a Reciprocating Alternative Vertical Movement
KR101101950B1 (ko) * 2011-11-04 2012-01-02 이동진 왕복 페달식 자전거

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564206A (en) * 1983-10-11 1986-01-14 Lenhardt Larry G Pedal drive
US4666173A (en) * 1985-01-08 1987-05-19 Graham Garnard E Foot pedal drive for bicycles
US20070228687A1 (en) * 2006-03-17 2007-10-04 Rodger Parker Bicycle propulsion mechanism
US20090224506A1 (en) * 2006-03-27 2009-09-10 Pavel-Tivadar Sakirov Bicycle Equipped With A Chainset/Crank-Arm System and Propelled by the Rider with His Feet in a Reciprocating Alternative Vertical Movement
KR101101950B1 (ko) * 2011-11-04 2012-01-02 이동진 왕복 페달식 자전거

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107554673A (zh) * 2017-09-07 2018-01-09 吴监玉 带有摆臂装置的自行车
CN107554673B (zh) * 2017-09-07 2019-10-22 吴监玉 带有摆臂装置的自行车
US20220355896A1 (en) * 2019-10-25 2022-11-10 Sunny Wheel Industrial Co., Ltd. Reciprocating mechanism, bicycle, and method of achieving reciprocating motion
US11731729B2 (en) * 2019-10-25 2023-08-22 Sunny Wheel Industrial Co., Ltd. Reciprocating mechanism, bicycle, and method of achieving reciprocating motion

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