GB1582746A - Gear assembly for a bicycle - Google Patents

Gear assembly for a bicycle Download PDF

Info

Publication number
GB1582746A
GB1582746A GB22006/77A GB2200677A GB1582746A GB 1582746 A GB1582746 A GB 1582746A GB 22006/77 A GB22006/77 A GB 22006/77A GB 2200677 A GB2200677 A GB 2200677A GB 1582746 A GB1582746 A GB 1582746A
Authority
GB
United Kingdom
Prior art keywords
driving member
gear assembly
driving
driven
driven member
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
GB22006/77A
Other languages
English (en)
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
Priority claimed from JP6081676A external-priority patent/JPS52143630A/ja
Priority claimed from JP6081776A external-priority patent/JPS52143631A/ja
Application filed by Shimano Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of GB1582746A publication Critical patent/GB1582746A/en
Expired 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
    • B62M9/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Structure Of Transmissions (AREA)
  • Transmissions By Endless Flexible Members (AREA)
GB22006/77A 1976-05-25 1977-05-25 Gear assembly for a bicycle Expired GB1582746A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6081676A JPS52143630A (en) 1976-05-25 1976-05-25 Rear gear for bicycle
JP6081776A JPS52143631A (en) 1976-05-25 1976-05-25 Rear gear for bicycle

Publications (1)

Publication Number Publication Date
GB1582746A true GB1582746A (en) 1981-01-14

Family

ID=26401867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22006/77A Expired GB1582746A (en) 1976-05-25 1977-05-25 Gear assembly for a bicycle

Country Status (3)

Country Link
US (1) US4116319A (enExample)
FR (1) FR2352706A1 (enExample)
GB (1) GB1582746A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169363A (en) * 1984-12-21 1986-07-09 Paul Antony Fletcher Alternative bicycle etc. wheel drive mechanisms
GB2171474A (en) * 1985-02-15 1986-08-28 Maillard Maurice Ets Anti-derailing plate for a bicycle freewheel chain
GB2264337A (en) * 1992-02-15 1993-08-25 Kenneth William James Rear hub assembly for a bicycle
GB2334765A (en) * 1998-02-26 1999-09-01 Kun Teng Industry Co Ltd A freewheel bicycle hub having two annular clutch discs with inclined teeth

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102215A (en) * 1976-05-19 1978-07-25 Shimano Industrial Company Limited Multi-speed freewheel for a bicycle
US4461375A (en) * 1977-08-15 1984-07-24 Brown Lawrence G One-way transmission system for bicycles or the like
JPS5612083Y2 (enExample) * 1977-09-29 1981-03-19
US4198876A (en) * 1977-11-14 1980-04-22 Shimano Industrial Company Limited Multi-stage sprocket assembly for a bicycle
JPS5736488Y2 (enExample) 1978-04-14 1982-08-12
JPS5742153Y2 (enExample) * 1978-12-12 1982-09-16
DE3523358A1 (de) * 1985-03-20 1986-10-02 H. Hemmelskamp Metall- und Kunststoffwarenfabrik, 4800 Bielefeld Mit einer nabenbohrung versehene speichenschutzscheibe
JP3684364B2 (ja) * 2003-02-17 2005-08-17 株式会社シマノ 自転車用リアハブ
JP4221399B2 (ja) * 2005-07-29 2009-02-12 株式会社シマノ 自転車用ハブカバー
US8888629B2 (en) * 2007-05-23 2014-11-18 Shimano Inc. Bicycle sprocket assembly with chain protector
US20100009794A1 (en) * 2008-07-10 2010-01-14 Douglas Chiang Sprocket assembly
CN110792702B (zh) * 2019-10-10 2024-10-18 广州应凯路科技有限公司 一种应用于自行车花鼓的单向离合结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492883A (en) * 1967-12-14 1970-02-03 Tetsuo Maeda Driving chain gear of a bicycle
US3554340A (en) * 1968-10-02 1971-01-12 Keizo Shimano Free wheel for a bicycle
US3769848A (en) * 1972-06-26 1973-11-06 Guire W Mc Automatic shifting means for multispeed bicycles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169363A (en) * 1984-12-21 1986-07-09 Paul Antony Fletcher Alternative bicycle etc. wheel drive mechanisms
GB2171474A (en) * 1985-02-15 1986-08-28 Maillard Maurice Ets Anti-derailing plate for a bicycle freewheel chain
GB2264337A (en) * 1992-02-15 1993-08-25 Kenneth William James Rear hub assembly for a bicycle
US5324100A (en) * 1992-02-15 1994-06-28 James Kenneth W Hub assemblies
GB2264337B (en) * 1992-02-15 1995-07-05 Kenneth William James Improvements in and relating to hub assemblies
GB2334765A (en) * 1998-02-26 1999-09-01 Kun Teng Industry Co Ltd A freewheel bicycle hub having two annular clutch discs with inclined teeth
GB2334765B (en) * 1998-02-26 2000-04-12 Kun Teng Industry Co Ltd Bicycle freewheel hub

Also Published As

Publication number Publication date
FR2352706A1 (fr) 1977-12-23
FR2352706B1 (enExample) 1981-02-06
US4116319A (en) 1978-09-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee