TW377324B - Elastomer coated coil spring and chain derailleur employing same - Google Patents

Elastomer coated coil spring and chain derailleur employing same

Info

Publication number
TW377324B
TW377324B TW086101421A TW86101421A TW377324B TW 377324 B TW377324 B TW 377324B TW 086101421 A TW086101421 A TW 086101421A TW 86101421 A TW86101421 A TW 86101421A TW 377324 B TW377324 B TW 377324B
Authority
TW
Taiwan
Prior art keywords
spring
coil spring
chain derailleur
employing same
elastomer coated
Prior art date
Application number
TW086101421A
Other languages
English (en)
Inventor
Masahiko Fukuda
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24419142&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW377324(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shimano Kk filed Critical Shimano Kk
Application granted granted Critical
Publication of TW377324B publication Critical patent/TW377324B/zh

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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof
    • 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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)
TW086101421A 1996-02-21 1997-02-05 Elastomer coated coil spring and chain derailleur employing same TW377324B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/604,319 US5695421A (en) 1996-02-21 1996-02-21 Elastomer coated coil spring and chain derailleur employing same

Publications (1)

Publication Number Publication Date
TW377324B true TW377324B (en) 1999-12-21

Family

ID=24419142

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086101421A TW377324B (en) 1996-02-21 1997-02-05 Elastomer coated coil spring and chain derailleur employing same

Country Status (5)

Country Link
US (1) US5695421A (zh)
EP (1) EP0791534B1 (zh)
CN (1) CN1077058C (zh)
DE (1) DE69701907T2 (zh)
TW (1) TW377324B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5860880A (en) * 1996-11-21 1999-01-19 Shimano, Inc. Low normal bicycle derailleur which allows lateral movement of the chain guide toward the rear wheel in response to a force directed laterally towards the rear wheel
US5897451A (en) * 1997-04-29 1999-04-27 Shimano, Inc. Bicycle derailleur having operating forces disposed on opposite sides of a link pivot
US6093122A (en) * 1998-01-09 2000-07-25 Sram Corporation Hybrid spring for bicycle derailleurs
US6167686B1 (en) * 1999-07-30 2001-01-02 Deere & Company Tensioner for header of a harvester
US6789790B2 (en) * 2002-06-18 2004-09-14 Frank H. Speckhart Helical coil spring damper assembly
US6857666B1 (en) 2002-07-18 2005-02-22 Jerry L. Ashlock Spring and apparatus for its use
US7527571B2 (en) * 2004-12-20 2009-05-05 Shimano Inc. Rear derailleur for bicycle
US20080026891A1 (en) * 2006-07-31 2008-01-31 Shimano Inc. Bicycle rear derailleur
DE102007040156B4 (de) 2007-08-24 2013-08-29 Shimano Inc. Hinterer Fahrradumwerfer
US8057332B2 (en) * 2009-01-22 2011-11-15 Shimano Inc. Bicycle derailleur
US8192332B2 (en) * 2009-01-23 2012-06-05 Blackstone Automation, LLC Energy absorbing suspension equipment (EASE) for rowing machines
US8678963B2 (en) * 2011-09-21 2014-03-25 Shimano Inc. Bicycle front derailleur
FR3048197B1 (fr) * 2016-02-26 2018-04-06 Faurecia Interieur Industrie Dispositif d'ejection pour moule comprenant une chaine de maillons coulissants
US20230002006A1 (en) * 2021-06-30 2023-01-05 Shimano (Singapore) Pte. Ltd. Derailleur for human-powered vehicle
WO2024089879A1 (ja) * 2022-10-28 2024-05-02 日本発條株式会社 引張ばね

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1049809A (fr) * 1952-01-24 1954-01-04 Perfectionnements aux ressorts pour cycles et changements de vitesses pour cycles
JPS592986A (ja) * 1982-06-25 1984-01-09 リョービ株式会社 自転車用外装変速機の伝動チエ−ンテンシヨン調節装置
DE3400432A1 (de) * 1984-01-09 1985-07-18 Fichtel & Sachs Ag, 8720 Schweinfurt Kettenwerfereinrichtung
JPS60245843A (ja) * 1984-05-21 1985-12-05 Nhk Spring Co Ltd 被覆コイルばね
JPH0226794Y2 (zh) * 1985-06-17 1990-07-20
US4793597A (en) * 1986-12-01 1988-12-27 The Paton Corporation Tapered end composite spring
DE3737104A1 (de) * 1987-11-02 1989-05-11 Altenkirchener Kunststoff Schlauchstueck aus elastischem, gut rueckstellbarem kunststoff und verfahren zu seiner herstellung
US5102372A (en) * 1991-03-20 1992-04-07 Sram Corporation Bicycle derailleur cable actuating system
JPH04342684A (ja) * 1991-05-17 1992-11-30 Maeda Kogyo Kk 自転車用ディレーラ
US5310167A (en) * 1992-09-14 1994-05-10 Hoesch Suspensions, Inc. Method and apparatus for providing a flexible covering for a portion of a tapered coil spring
JP2607328Y2 (ja) * 1993-11-12 2001-07-09 株式会社シマノ 自転車用リヤディレーラ
JP3372616B2 (ja) * 1993-11-30 2003-02-04 株式会社シマノ 自転車用ディレーラ
US5482261A (en) * 1995-02-15 1996-01-09 Automatic Spring Coiling Co. Nested spring assembly

Also Published As

Publication number Publication date
CN1077058C (zh) 2002-01-02
EP0791534A3 (en) 1997-10-22
CN1163216A (zh) 1997-10-29
EP0791534B1 (en) 2000-05-10
DE69701907T2 (de) 2001-02-08
DE69701907D1 (de) 2000-06-15
EP0791534A2 (en) 1997-08-27
US5695421A (en) 1997-12-09

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees