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SG11201602374RA - Bicycle drive device - Google Patents

Bicycle drive device

Info

Publication number
SG11201602374RA
SG11201602374RA SG11201602374RA SG11201602374RA SG11201602374RA SG 11201602374R A SG11201602374R A SG 11201602374RA SG 11201602374R A SG11201602374R A SG 11201602374RA SG 11201602374R A SG11201602374R A SG 11201602374RA SG 11201602374R A SG11201602374R A SG 11201602374RA
Authority
SG
Singapore
Prior art keywords
drive device
bicycle drive
bicycle
drive
Prior art date
Application number
SG11201602374RA
Inventor
Yutaka Kondo
Original Assignee
Gokiso Giken Co Ltd
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 Gokiso Giken Co Ltd filed Critical Gokiso Giken Co Ltd
Publication of SG11201602374RA publication Critical patent/SG11201602374RA/en

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
    • B62M1/10—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels
    • 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length
    • 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/02—Construction of cranks operated by hand or foot of adjustable length
    • B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting
    • 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M2003/006—Crank arrangements to overcome dead points

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
SG11201602374RA 2013-09-27 2014-09-24 Bicycle drive device SG11201602374RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013201064A JP6027957B2 (en) 2013-09-27 2013-09-27 Bicycle drive
PCT/JP2014/075208 WO2015046210A1 (en) 2013-09-27 2014-09-24 Bicycle drive device

Publications (1)

Publication Number Publication Date
SG11201602374RA true SG11201602374RA (en) 2016-05-30

Family

ID=52743346

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201602374RA SG11201602374RA (en) 2013-09-27 2014-09-24 Bicycle drive device

Country Status (5)

Country Link
US (1) US20160244122A1 (en)
EP (1) EP3050789A4 (en)
JP (1) JP6027957B2 (en)
SG (1) SG11201602374RA (en)
WO (1) WO2015046210A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107161270B (en) * 2017-05-09 2023-05-26 广州市腾昶贸易有限公司 Pedal structure of angle-fine-adjustment gear

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR623690A (en) * 1926-10-26 1927-06-28 Improvements to bicycles
DE2847598A1 (en) * 1978-10-25 1980-05-08 Ferdinand Reusteck Bicycle run stabilising device - has two equal weights fitted on light-weight steel ring with three spokes
US5816599A (en) * 1995-06-14 1998-10-06 Koyo Electronics Industries Co., Ltd Bicycle torque detection apparatus and bicycle including the same
WO2005032925A2 (en) * 2003-09-29 2005-04-14 Ascher Steven G Bicycle having elliptical pedaling path
JP2010228744A (en) * 2009-03-05 2010-10-14 Junta Muneyuki Driving mechanism for bicycle
US20100264619A1 (en) * 2009-04-21 2010-10-21 Ernesto Haynes Bicycle pedaling system
US9027681B2 (en) * 2009-12-04 2015-05-12 Massachusetts Institute Of Technology Hybrid sensor-enabled electric wheel and associated systems, multi-hub wheel spoking systems, and methods of manufacturing and installing wheel spokes
JP5567409B2 (en) * 2010-06-23 2014-08-06 Ｎｔｎ株式会社 Electric assist bicycle
US20120167709A1 (en) * 2011-01-03 2012-07-05 Kung-Cheng Chen Length adjustable bicycle crank
JP5577467B2 (en) * 2011-07-11 2014-08-20 野口木工株式会社 bicycle
JP2013086535A (en) * 2011-10-13 2013-05-13 Yoshiaki Kawakita Weighted bicycle crank arm, and crank arm mounting weight
JP5021851B1 (en) * 2012-01-13 2012-09-12 克巳 戸上 Bicycle equipped with pedal depression type driving force transmission mechanism

Also Published As

Publication number Publication date
EP3050789A4 (en) 2017-06-21
US20160244122A1 (en) 2016-08-25
WO2015046210A1 (en) 2015-04-02
JP2015067028A (en) 2015-04-13
JP6027957B2 (en) 2016-11-16
EP3050789A1 (en) 2016-08-03

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