ES2184920T3 - Amortiguador de impactos hidraulico. - Google Patents

Amortiguador de impactos hidraulico.

Info

Publication number
ES2184920T3
ES2184920T3 ES97107810T ES97107810T ES2184920T3 ES 2184920 T3 ES2184920 T3 ES 2184920T3 ES 97107810 T ES97107810 T ES 97107810T ES 97107810 T ES97107810 T ES 97107810T ES 2184920 T3 ES2184920 T3 ES 2184920T3
Authority
ES
Spain
Prior art keywords
shock absorber
valve plate
valve
impact shock
hydraulic impact
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 - Lifetime
Application number
ES97107810T
Other languages
English (en)
Inventor
Masahiro Satou
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Application granted granted Critical
Publication of ES2184920T3 publication Critical patent/ES2184920T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3484—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of the annular discs per se, singularly or in combination

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

UN AMORTIGUADOR HIDRAULICO COMPUESTO DE UN PISTON (4) QUE ESTA INSTALADO CON DESLIZAMIENTO DENTRO DE UN CILINDRO (2), TENIENDO DICHO PISTON UNA PLURALIDAD DE AGUJEROS DE ACEITE (4, 15), UN MEDIO DE VALVULA SOBRE EL LADO DE LA COMPRESION (16) Y UN MEDIO DE VALVULA SOBRE EL LADO DE LA EXTENSION (17) INCLUYENDO AL MENOS UN O DE ESTOS UNA PLACA DE VALVULA, DONDE SE PREVE UN MEDIO (19) DE SOLICITACION DE PLACA DE VALVULA QUE SOLICITA DICHA PLACA DE VALVULA (17A, 17B) HACIA UNA POSICION DE CIERRE, ESTANDO CONSTRUIDO DICHO MEDIO DE SOLICITACION PARA APLICAR UNA FUERZA DE SOLICITACION QUE ACTUA SOBRE DICHA PLACA DE VALVULA DENTRO DE UN CIRULO IMAGINARIO ALREDEDOR DE DICHOS AGUJEROS DE ACEITE (15).
ES97107810T 1996-05-15 1997-05-13 Amortiguador de impactos hidraulico. Expired - Lifetime ES2184920T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12032496A JP3303021B2 (ja) 1996-05-15 1996-05-15 油圧緩衝器

Publications (1)

Publication Number Publication Date
ES2184920T3 true ES2184920T3 (es) 2003-04-16

Family

ID=14783441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97107810T Expired - Lifetime ES2184920T3 (es) 1996-05-15 1997-05-13 Amortiguador de impactos hidraulico.

Country Status (5)

Country Link
US (1) US6276499B1 (es)
EP (1) EP0807767B1 (es)
JP (1) JP3303021B2 (es)
DE (1) DE69715961T2 (es)
ES (1) ES2184920T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655512B2 (en) * 2000-12-19 2003-12-02 Delphi Technologies, Inc. Variable area low speed orifice in a vehicle damper
JP2004150574A (ja) * 2002-10-31 2004-05-27 Kayaba Ind Co Ltd 油圧緩衝器の減衰力発生バルブ
JP4726039B2 (ja) * 2005-01-13 2011-07-20 カヤバ工業株式会社 バルブ構造
US20060219505A1 (en) * 2005-03-31 2006-10-05 Zdeb David T Shock absorber including supplemental friction generating device
JP4704104B2 (ja) * 2005-05-20 2011-06-15 カヤバ工業株式会社 バルブ構造
DE102005043988A1 (de) * 2005-09-14 2007-03-22 Huf Hülsbeck & Fürst Gmbh & Co. Kg Dämpferelement
JP4905955B2 (ja) * 2006-12-12 2012-03-28 ヤマハ発動機株式会社 油圧式減衰器
US20080284073A1 (en) * 2007-05-16 2008-11-20 Heleski Clare P Variable speed gas spring
JP5324239B2 (ja) * 2009-01-23 2013-10-23 カヤバ工業株式会社 バルブ構造
EP2913460B1 (en) * 2014-02-19 2017-08-23 Chihiro Sangyo Co., Ltd. Vibration control device for a building
JP6487804B2 (ja) * 2015-08-07 2019-03-20 Ｋｙｂ株式会社 緩衝器のバルブ構造
US10167920B2 (en) 2015-12-10 2019-01-01 Viking Performance, Inc. Adjustable damping curve shock absorber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1367698A (fr) * 1963-06-13 1964-07-24 Renault Perfectionnements aux amortisseurs
DE2103153A1 (de) * 1971-01-23 1972-08-03 Fichtel & Sachs Ag Stoßdämpferventil mit durch Tellerfedern gebildetem Schutzanschlag und Überdruckventil
JPS5812746U (ja) * 1981-07-20 1983-01-26 トキコ株式会社 油圧緩衝器の減衰力発生機構
DE3415080A1 (de) * 1984-04-21 1985-10-31 Fichtel & Sachs Ag, 8720 Schweinfurt Ventilanordnung fuer einen teleskopschwingungsdaempfer
US4724937A (en) * 1984-09-04 1988-02-16 General Motors Corporation Hydraulic damper for vehicles with variable deflected disk piston valving
GB2226620B (en) * 1988-10-25 1992-11-04 Tokico Ltd Hydraulic damper
US4972929A (en) 1989-06-07 1990-11-27 Lord Corporation Bidirectional dual disc valve assembly
DE4321903A1 (de) * 1993-07-01 1995-01-12 Bilstein August Gmbh Co Kg Kolben für einen hydraulischen Schwingungsdämpfer
US5706919A (en) * 1996-07-29 1998-01-13 General Motors Corporation Alternating state pressure regulation valved damper

Also Published As

Publication number Publication date
EP0807767A1 (en) 1997-11-19
JP3303021B2 (ja) 2002-07-15
US6276499B1 (en) 2001-08-21
DE69715961T2 (de) 2003-01-30
EP0807767B1 (en) 2002-10-02
DE69715961D1 (de) 2002-11-07
JPH09303468A (ja) 1997-11-25

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