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TW201613796A - Bicycle chain wheel - Google Patents

Bicycle chain wheel

Info

Publication number
TW201613796A
TW201613796A TW104126268A TW104126268A TW201613796A TW 201613796 A TW201613796 A TW 201613796A TW 104126268 A TW104126268 A TW 104126268A TW 104126268 A TW104126268 A TW 104126268A TW 201613796 A TW201613796 A TW 201613796A
Authority
TW
Taiwan
Prior art keywords
chain wheel
bicycle chain
teeth
main body
speed
Prior art date
Application number
TW104126268A
Other languages
Chinese (zh)
Inventor
Tsuyoshi Fukumori
Yasufumi Fukunaga
Kenji Ose
Original Assignee
Shimano Kk
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 Shimano Kk filed Critical Shimano Kk
Publication of TW201613796A publication Critical patent/TW201613796A/en

Links

Landscapes

  • Gears, Cams (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

A bicycle chain wheel according to the present invention can further smoothen a speed change operation. A chain wheel (20) comprises: a chain wheel main body (30) having a rotation center (RC) and a plurality of teeth (32) arranged on an outer periphery of the chain wheel main body (30) in a spaced manner in the circumferential direction. The plurality of teeth (32) comprise at least one position changeable tooth (40) which can change position in an axial direction during changing of speed.
TW104126268A 2014-10-10 2015-08-12 Bicycle chain wheel TW201613796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014209306A JP2016078524A (en) 2014-10-10 2014-10-10 Sprocket for bicycle

Publications (1)

Publication Number Publication Date
TW201613796A true TW201613796A (en) 2016-04-16

Family

ID=55957354

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104126268A TW201613796A (en) 2014-10-10 2015-08-12 Bicycle chain wheel

Country Status (2)

Country Link
JP (1) JP2016078524A (en)
TW (1) TW201613796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI796814B (en) * 2017-05-30 2023-03-21 日商島野股份有限公司 Bicycle sprocket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI796814B (en) * 2017-05-30 2023-03-21 日商島野股份有限公司 Bicycle sprocket

Also Published As

Publication number Publication date
JP2016078524A (en) 2016-05-16

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