DE69701907T2 - Elastomerbeschichtete Spiralfeder und Umwerfer,der diese verwendet - Google Patents

Elastomerbeschichtete Spiralfeder und Umwerfer,der diese verwendet

Info

Publication number
DE69701907T2
DE69701907T2 DE69701907T DE69701907T DE69701907T2 DE 69701907 T2 DE69701907 T2 DE 69701907T2 DE 69701907 T DE69701907 T DE 69701907T DE 69701907 T DE69701907 T DE 69701907T DE 69701907 T2 DE69701907 T2 DE 69701907T2
Authority
DE
Germany
Prior art keywords
derailleur
coil spring
elastomer coated
coated coil
elastomer
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.)
Revoked
Application number
DE69701907T
Other languages
English (en)
Other versions
DE69701907D1 (de
Inventor
Masahiko Fududa
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
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=DE69701907(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shimano Inc filed Critical Shimano Inc
Publication of DE69701907D1 publication Critical patent/DE69701907D1/de
Application granted granted Critical
Publication of DE69701907T2 publication Critical patent/DE69701907T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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)
DE69701907T 1996-02-21 1997-02-18 Elastomerbeschichtete Spiralfeder und Umwerfer,der diese verwendet Revoked DE69701907T2 (de)

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 (2)

Publication Number Publication Date
DE69701907D1 DE69701907D1 (de) 2000-06-15
DE69701907T2 true DE69701907T2 (de) 2001-02-08

Family

ID=24419142

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701907T Revoked DE69701907T2 (de) 1996-02-21 1997-02-18 Elastomerbeschichtete Spiralfeder und Umwerfer,der diese verwendet

Country Status (5)

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

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 (de) * 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
DE69701907D1 (de) 2000-06-15
CN1077058C (zh) 2002-01-02
EP0791534A2 (de) 1997-08-27
EP0791534A3 (de) 1997-10-22
EP0791534B1 (de) 2000-05-10
US5695421A (en) 1997-12-09
TW377324B (en) 1999-12-21
CN1163216A (zh) 1997-10-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation