ES2165769B1 - Horquilla delantera. - Google Patents

Horquilla delantera.

Info

Publication number
ES2165769B1
ES2165769B1 ES009901594A ES9901594A ES2165769B1 ES 2165769 B1 ES2165769 B1 ES 2165769B1 ES 009901594 A ES009901594 A ES 009901594A ES 9901594 A ES9901594 A ES 9901594A ES 2165769 B1 ES2165769 B1 ES 2165769B1
Authority
ES
Spain
Prior art keywords
piston
outer tube
tube
front fork
spring
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
ES009901594A
Other languages
English (en)
Other versions
ES2165769A1 (es
Inventor
Naoki Ito
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Publication of ES2165769A1 publication Critical patent/ES2165769A1/es
Application granted granted Critical
Publication of ES2165769B1 publication Critical patent/ES2165769B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
    • B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

Una horquilla delantera para un automóvil, que comprende un tubo exterior (1), un tubo interior (2), que está insertado para deslizarse libremente en dicho tubo exterior (1), un cilindro amortiguador (3) dispuesto sobre la parte inferior de dicho tubo interior (2), un pistón (4) alojado en dicho cilindro amortiguador (3), un vástago de pistón (5) conectado en dicho pistón (4) y dicho tubo exterior (1), un muelle (7) que empuja dicho tubo exterior (1) y dicho vástago de pistón (5) en una dirección de extensión, una guía tubular (12) dispuesta sobre un extremo superior de dicho cilindro amortiguador (3); y un pistón libre (15) dispuesto para desplazarse libremente en una dirección vertical a lo largo de dicha guía (12), separando dicho pistón libre (15) un depósito superior (14) y una cámara de aceite inferior (13) en dicho tubo interior (2) y soportando un extremo de dicho muelle (7).
ES009901594A 1998-07-15 1999-07-15 Horquilla delantera. Expired - Fee Related ES2165769B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19992598A JP3728648B2 (ja) 1998-07-15 1998-07-15 フロントフォーク

Publications (2)

Publication Number Publication Date
ES2165769A1 ES2165769A1 (es) 2002-03-16
ES2165769B1 true ES2165769B1 (es) 2003-01-01

Family

ID=16415885

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901594A Expired - Fee Related ES2165769B1 (es) 1998-07-15 1999-07-15 Horquilla delantera.

Country Status (3)

Country Link
US (1) US6234505B1 (es)
JP (1) JP3728648B2 (es)
ES (1) ES2165769B1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6568664B2 (en) * 1998-11-11 2003-05-27 Kayaba Kogyo Kabushiki Kaisha Front fork for motorcycle
US7931125B2 (en) * 2001-05-16 2011-04-26 Freudenberg-Nok General Partnership Shaft seal with lubrication device
US6997285B2 (en) * 2001-05-16 2006-02-14 Freudenberg-Nok General Partnership Shaft seal with lubrication device
JP4637409B2 (ja) * 2001-06-28 2011-02-23 カヤバ工業株式会社 フロントフォーク
JP2003049889A (ja) * 2001-08-07 2003-02-21 Kayaba Ind Co Ltd フロントフォーク
JP4055843B2 (ja) * 2002-03-14 2008-03-05 株式会社ショーワ 車両用の油圧緩衝器
US20050127587A1 (en) * 2003-12-15 2005-06-16 Osamu Nagai Hydraulic shock absorbing apparatus of vehicle
JP2005220926A (ja) * 2004-02-03 2005-08-18 Kayaba Ind Co Ltd オイルロック構造
JP2005240923A (ja) * 2004-02-26 2005-09-08 Showa Corp 二輪車等のフロントフォーク
SE529042C2 (sv) * 2004-12-06 2007-04-17 Oehlins Racing Ab Teleskopgaffelben
JP4695574B2 (ja) * 2005-11-07 2011-06-08 カヤバ工業株式会社 ダンパ内蔵型フロントフォーク
JP4898386B2 (ja) * 2006-10-27 2012-03-14 カヤバ工業株式会社 フロントフォーク
NL1034169C2 (nl) 2007-07-20 2009-01-21 Wp Suspension B V Wielophanging met demping- en scheidingzuiger in dezelfde cilinderruimte.
JP4902497B2 (ja) * 2007-10-30 2012-03-21 株式会社ショーワ 油圧緩衝器
US8398105B2 (en) * 2008-06-30 2013-03-19 Fox Factory, Inc. Methods and apparatus for suspension damping with reduced cavitation and effects
JP5150397B2 (ja) * 2008-07-31 2013-02-20 株式会社ショーワ 油圧緩衝器
DE102011000281B4 (de) * 2011-01-21 2014-12-04 Wp Performance Systems Gmbh Teleskopfedergabelbein mit hydraulischem Endanschlag
EP2479096B1 (de) * 2011-01-21 2013-04-24 WP Performance Systems GmbH Teleskopfedergabelbein und damit versehene Teleskopfedergabel
DE102011000280B4 (de) 2011-01-21 2014-10-30 Wp Performance Systems Gmbh Teleskopfedergabelbein mit Ausgleichsvolumen für Dämpfungsfluid
JP6259215B2 (ja) * 2013-03-22 2018-01-10 Ｋｙｂ株式会社 フロントフォーク
JP5977700B2 (ja) * 2013-03-28 2016-08-24 Ｋｙｂ株式会社 緩衝器
AT522946B1 (de) * 2019-08-30 2022-01-15 Stadlbauer Ing Norbert Teleskopstoßdämpfer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912054A (en) * 1974-11-25 1975-10-14 Brian K Fabre Valve replacement assembly for motorcycle front forks
JPS6025308B2 (ja) * 1980-09-16 1985-06-17 株式会社昭和製作所 二輪車等のフロントフオ−ク
JPS58100884U (ja) * 1981-12-28 1983-07-08 株式会社昭和製作所 二輪車等のフロントフオ−クのシ−ル装置
US4561669A (en) * 1982-12-30 1985-12-31 Simons Stephen W Motorcycle fork
US4807860A (en) * 1984-06-28 1989-02-28 Simons Stephen W Motorcycle front fork anti-cavity damping system
JPS638440U (es) * 1986-07-03 1988-01-20
JP2670271B2 (ja) * 1987-07-14 1997-10-29 株式会社ショーワ 油圧緩衝器のオイルロック装置
JPH02182592A (ja) * 1989-01-10 1990-07-17 Honda Motor Co Ltd 倒立型フロントフォーク
JP3026662B2 (ja) * 1991-10-31 2000-03-27 株式会社ショーワ 自動二輪車用フロントフォーク
JPH0733062A (ja) * 1993-07-20 1995-02-03 Soqi Inc 自動二輪車用フロントフォーク
JPH07205868A (ja) * 1994-01-25 1995-08-08 Suzuki Motor Corp 自動二輪車のフロントフォーク
JPH0826169A (ja) * 1994-07-13 1996-01-30 Suzuki Motor Corp 自動二輪車のフロントフォーク
JPH08233015A (ja) * 1995-02-23 1996-09-10 Kayaba Ind Co Ltd フロントフォーク
IT1287600B1 (it) * 1996-12-19 1998-08-06 Marzocchi Spa Ammortizzatore idropneumatico, registrabile, particolarmente adatto per formare le gambe di una forcella telescopica per mountain-bikes.
JPH10292842A (ja) * 1997-04-18 1998-11-04 Kayaba Ind Co Ltd ダンパ内蔵型フロントフォーク

Also Published As

Publication number Publication date
ES2165769A1 (es) 2002-03-16
JP2000027921A (ja) 2000-01-25
JP3728648B2 (ja) 2005-12-21
US6234505B1 (en) 2001-05-22

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