JPS6243907B2 - - Google Patents

Info

Publication number
JPS6243907B2
JPS6243907B2 JP57115837A JP11583782A JPS6243907B2 JP S6243907 B2 JPS6243907 B2 JP S6243907B2 JP 57115837 A JP57115837 A JP 57115837A JP 11583782 A JP11583782 A JP 11583782A JP S6243907 B2 JPS6243907 B2 JP S6243907B2
Authority
JP
Japan
Prior art keywords
pitch diameter
torque
diameter portion
chain gear
maximum
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
Application number
JP57115837A
Other languages
English (en)
Japanese (ja)
Other versions
JPS596186A (ja
Inventor
Masashi Nagano
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.)
Shimano Inc
Original Assignee
Shimano Industrial 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 Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Priority to JP57115837A priority Critical patent/JPS596186A/ja
Priority to US06/497,051 priority patent/US4522610A/en
Priority to FR8309015A priority patent/FR2527542B1/fr
Priority to DE3319736A priority patent/DE3319736C2/de
Priority to DE3348078A priority patent/DE3348078C2/de
Publication of JPS596186A publication Critical patent/JPS596186A/ja
Publication of JPS6243907B2 publication Critical patent/JPS6243907B2/ja
Granted 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
    • 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
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/105—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like involving front sprocket chain-wheels engaged by the chain, belt or the like
    • 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)
  • Gears, Cams (AREA)
JP57115837A 1982-06-01 1982-07-02 自転車用ギヤクランク装置のチエンギヤ Granted JPS596186A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57115837A JPS596186A (ja) 1982-07-02 1982-07-02 自転車用ギヤクランク装置のチエンギヤ
US06/497,051 US4522610A (en) 1982-06-01 1983-05-23 Gear crank apparatus for a bicycle
FR8309015A FR2527542B1 (fr) 1982-06-01 1983-05-31 Mecanisme de pedalier pour bicyclette
DE3319736A DE3319736C2 (de) 1982-06-01 1983-05-31 Schaltbarer Tretkurbeltrieb
DE3348078A DE3348078C2 (en, 2012) 1982-06-01 1983-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57115837A JPS596186A (ja) 1982-07-02 1982-07-02 自転車用ギヤクランク装置のチエンギヤ

Publications (2)

Publication Number Publication Date
JPS596186A JPS596186A (ja) 1984-01-13
JPS6243907B2 true JPS6243907B2 (en, 2012) 1987-09-17

Family

ID=14672339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57115837A Granted JPS596186A (ja) 1982-06-01 1982-07-02 自転車用ギヤクランク装置のチエンギヤ

Country Status (1)

Country Link
JP (1) JPS596186A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771128B2 (en) 2011-10-05 2017-09-26 Shimano Inc. Bicycle crank assembly

Also Published As

Publication number Publication date
JPS596186A (ja) 1984-01-13

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