DE69111025T2 - Kurbelvorrichtung für Tretlager eines Fahrrads. - Google Patents

Kurbelvorrichtung für Tretlager eines Fahrrads.

Info

Publication number
DE69111025T2
DE69111025T2 DE69111025T DE69111025T DE69111025T2 DE 69111025 T2 DE69111025 T2 DE 69111025T2 DE 69111025 T DE69111025 T DE 69111025T DE 69111025 T DE69111025 T DE 69111025T DE 69111025 T2 DE69111025 T2 DE 69111025T2
Authority
DE
Germany
Prior art keywords
wall
crankshaft
cylindrical part
bracket
intermediate piece
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 - Fee Related
Application number
DE69111025T
Other languages
German (de)
English (en)
Other versions
DE69111025D1 (de
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 Inc
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 Inc filed Critical Shimano Inc
Application granted granted Critical
Publication of DE69111025D1 publication Critical patent/DE69111025D1/de
Publication of DE69111025T2 publication Critical patent/DE69111025T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/003—Combination of crank axles and bearings housed in the bottom bracket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y10T74/2165—Cranks and pedals with attached gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
DE69111025T 1990-11-14 1991-11-12 Kurbelvorrichtung für Tretlager eines Fahrrads. Expired - Fee Related DE69111025T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990119543U JPH0475792U (OSRAM) 1990-11-14 1990-11-14

Publications (2)

Publication Number Publication Date
DE69111025D1 DE69111025D1 (de) 1995-08-10
DE69111025T2 true DE69111025T2 (de) 1995-11-02

Family

ID=14763904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69111025T Expired - Fee Related DE69111025T2 (de) 1990-11-14 1991-11-12 Kurbelvorrichtung für Tretlager eines Fahrrads.

Country Status (4)

Country Link
US (1) US5209581A (OSRAM)
EP (1) EP0485954B1 (OSRAM)
JP (1) JPH0475792U (OSRAM)
DE (1) DE69111025T2 (OSRAM)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6755095B2 (en) * 2001-11-23 2004-06-29 Shimano, Inc. Bicycle crank assembly and assembly tools
EP0662061A1 (de) * 1993-07-23 1995-07-12 Robert Schmitt Tretlageranordnung für fahrräder, trimmgeräte und dergleichen
US5474387A (en) * 1994-04-26 1995-12-12 King Cycle Group Axle bearing positioning system
US5433534A (en) * 1994-08-22 1995-07-18 Chen; Chia-Ching Fastening device of bicycle pedal axle
US5496114A (en) * 1995-01-13 1996-03-05 Lin; Wen-Hwa Bottom bracket bearing axle mounting structure for bicycles
US5549396A (en) * 1995-05-16 1996-08-27 Chiang; Douglas Bicycle crank axle
US6276885B1 (en) 1996-07-25 2001-08-21 Shimano, Inc. Bicycle crank arm parts/assembly and assembly tools
JP3526683B2 (ja) * 1995-08-04 2004-05-17 株式会社シマノ 自転車用クランク組立体、自転車用組立工具および自転車組立用補助具
US5634727A (en) * 1995-11-14 1997-06-03 Lin; Jing-Chen Bottom bracket bearing assembly for a bicycle
US6085613A (en) * 1995-12-07 2000-07-11 Niculescu; Florin Crankset with no neutral position
US5626060A (en) * 1996-06-26 1997-05-06 Lin; Wen-Hwa Bicycle bottom bracket and bearing axle arrangement
US5904072A (en) * 1996-12-20 1999-05-18 Shimano Inc. Bicycle crank arm
DE29711575U1 (de) * 1997-07-02 1997-09-04 Lin, Wen-Hwa, Wei Pu Hsiang, Taichung Befestigungsanordnung für eine Tretkurbellagerwelle eines Fahrrades
US5984528A (en) * 1998-07-01 1999-11-16 Shimano Inc. Bearing assembly for bicycle parts
US6983672B2 (en) 2001-01-19 2006-01-10 Truvativ Int'l Co., Ltd. Bicycle crank axle bearing assembly
US6988427B2 (en) 2001-11-23 2006-01-24 Shimano, Inc. Seal assembly for a bicycle bottom bracket
US7856903B2 (en) 2001-11-23 2010-12-28 Shimano, Inc. Bicycle crank axle with a radial projection
US20030133650A1 (en) * 2002-01-16 2003-07-17 Farhad Hakimi System and method of transmitting optical signals using IIR and FIR filtration
US20040045400A1 (en) * 2002-09-09 2004-03-11 Profile Racing, Inc. Bicycle crank arm bearing bracket
RU2253588C1 (ru) * 2004-07-15 2005-06-10 Петровский Юрий Антонович Каретка велосипеда
DE102004045014B4 (de) * 2004-09-15 2007-06-28 Ab Skf Tretlager- oder Radnabenlageranordnung
JP2007069798A (ja) * 2005-09-08 2007-03-22 Shimano Inc 自転車用クランク組立体
US8721187B2 (en) * 2007-04-06 2014-05-13 Shimano Inc. Bicycle axle assembly
US7762571B2 (en) 2007-04-13 2010-07-27 Cannondale Bicycle Corporation Split bottom bracket
US20080258538A1 (en) * 2007-04-18 2008-10-23 Shu-Tzu Tsai Tu Pull-type bicycle hub that can eliminate a stress
US8439573B2 (en) * 2011-02-21 2013-05-14 Peter Zuiko Replaceable bearing for a conveyor roller
US8408349B1 (en) 2011-09-22 2013-04-02 Faraday Bicycles, Inc. Electric bicycle
US10221887B2 (en) 2012-12-06 2019-03-05 The Hive Global, Inc Self locking bearing preload adjuster
US8904905B2 (en) * 2012-12-11 2014-12-09 Shimano Inc. Crank detachable holder
EP2939915A4 (en) * 2012-12-26 2016-10-19 Gokiso Giken Co Ltd BICYCLE CRANK
US20140319797A1 (en) * 2013-04-24 2014-10-30 Pacific Cycle, Llc Quick-release bicycle crank assembly
US9388847B1 (en) 2013-12-04 2016-07-12 Wesley Warren Wofenbarger Bottom bracket for bicycles
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
US11142280B2 (en) * 2016-03-24 2021-10-12 The Hive Global, Inc. Bicycle crank with spindle attachment structure
ITUA20163214A1 (it) * 2016-05-06 2017-11-06 Campagnolo Srl Movimento centrale di bicicletta
CN111542471A (zh) 2017-08-21 2020-08-14 劲锋铁马股份有限公司 具有夹紧连接的自行车塔轮
RU2696749C1 (ru) * 2018-04-10 2019-08-05 Валерий Александрович Комаров Велосипед двухколесный
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
WO2022204158A1 (en) 2021-03-26 2022-09-29 The Hive Global, Inc. Telescopic bicycle seatpost with adjustable height and fixed frame insertion
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564049A (fr) * 1923-03-19 1923-12-19 Perfectionnements aux pédaliers de bicyclettes
FR623094A (fr) * 1926-06-26 1927-06-15 Fahrradwerke Bismarck Schutte Dispositif d'appui pour les moyeux des roues et pour l'arbre de pédalier des bicyclettes
JPS54102848A (en) * 1978-01-31 1979-08-13 Nippon Telegr & Teleph Corp <Ntt> Isolator
US4545691A (en) * 1983-07-18 1985-10-08 B. Linn Kastan Bicycle crank bearing assembly
DE3441540A1 (de) * 1984-11-14 1986-05-22 Thun, Alfred Heinrich, 5828 Ennepetal Tretkurbellager fuer fahrraeder
US4738551A (en) * 1987-05-13 1988-04-19 Yu-Sheng Traffic Parts Co., Ltd. Bicycle bottom axle cup assembly
JPH01180393A (ja) * 1988-01-12 1989-07-18 Fuji Photo Film Co Ltd 写真入りカード
JPH071357Y2 (ja) * 1988-06-13 1995-01-18 島野工業株式会社 自転車用クランク軸の取付構造
JPH0217491A (ja) * 1988-07-06 1990-01-22 Kenwood Corp 入退管理装置
US5106210A (en) * 1991-03-25 1992-04-21 Chi Yi Chen Bicycle hub

Also Published As

Publication number Publication date
EP0485954A1 (en) 1992-05-20
US5209581A (en) 1993-05-11
DE69111025D1 (de) 1995-08-10
EP0485954B1 (en) 1995-07-05
JPH0475792U (OSRAM) 1992-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee