ES2124642B1 - Amortiguador de vibraciones. - Google Patents

Amortiguador de vibraciones.

Info

Publication number
ES2124642B1
ES2124642B1 ES09500073A ES9500073A ES2124642B1 ES 2124642 B1 ES2124642 B1 ES 2124642B1 ES 09500073 A ES09500073 A ES 09500073A ES 9500073 A ES9500073 A ES 9500073A ES 2124642 B1 ES2124642 B1 ES 2124642B1
Authority
ES
Spain
Prior art keywords
piston
vibration damper
valve
application
piston body
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
ES09500073A
Other languages
English (en)
Other versions
ES2124642A1 (es
Inventor
Manfred Grundei
Hans Reimer
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of ES2124642A1 publication Critical patent/ES2124642A1/es
Application granted granted Critical
Publication of ES2124642B1 publication Critical patent/ES2124642B1/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3214—Constructional features of pistons
    • 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
    • F16F9/3481—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 shape or construction of throttling passages in piston
    • 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
    • F16F9/3485—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 supporting elements intended to guide or limit the movement of the annular discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

AMORTIGUADOR DE VIBRACIONES, CUYA VALVULA DEL PISTON ESTA SUJETA A UNA BIELA, QUE COMPRENDE UN CUERPO DEL PISTON CON CANALES DE PASO DE LIQUIDO, QUE SON CUBIERTOS POR DISCOS DE VALVULA SOBRE CUERDOS DE APLICACION CON SUPERFICIES DE APLICACION DE LA VALVULA, EN EL QUE EL PISTON SUBDIVIDE, POR MEDIO DE AL MENOS UN ANILLO DEL PISTON, UN TUBO CILINDRICO EN DOS RECINTOS DE TRABAJO, CARACTERIZADO PORQUE EL CUERPO DEL PISTON ESTA REALIZADO EN FORMA DE DISCO, DE UNA SOLA PIEZA Y POR MEDIO DE ESTAMPACION. (FIGURA 1).
ES09500073A 1994-03-30 1995-01-17 Amortiguador de vibraciones. Expired - Fee Related ES2124642B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4410996A DE4410996C1 (de) 1994-03-30 1994-03-30 Schwingungsdämpfer

Publications (2)

Publication Number Publication Date
ES2124642A1 ES2124642A1 (es) 1999-02-01
ES2124642B1 true ES2124642B1 (es) 1999-08-16

Family

ID=6514212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500073A Expired - Fee Related ES2124642B1 (es) 1994-03-30 1995-01-17 Amortiguador de vibraciones.

Country Status (4)

Country Link
US (1) US5615756A (es)
JP (1) JP3023830B2 (es)
DE (1) DE4410996C1 (es)
ES (1) ES2124642B1 (es)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410996C1 (de) * 1994-03-30 1995-06-01 Fichtel & Sachs Ag Schwingungsdämpfer
US5615758A (en) * 1994-09-30 1997-04-01 Nels; Terry E. Fabric arrangement and method for controlling fluid flow
DE19501792C2 (de) * 1995-01-21 1997-06-12 Fichtel & Sachs Ag Kolben mit Kolbenring
DE19523397C1 (de) * 1995-06-28 1996-08-14 Fichtel & Sachs Ag Kolben mit richtungsabhängigen Voröffnungsquerschnitten
DE19529072C2 (de) * 1995-08-08 1998-07-02 Mannesmann Sachs Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
DE19533328C1 (de) * 1995-09-11 1996-09-26 Fichtel & Sachs Ag Schwingungsdämpfer
DE19615583C2 (de) * 1996-04-19 1998-12-17 Mannesmann Sachs Ag Schwingungsdämpfer mit Vordrosselscheibe
DE19615585C2 (de) * 1996-04-19 1999-07-01 Mannesmann Sachs Ag Kolben-Zylinderaggregat
DE19615587C2 (de) * 1996-04-19 1999-04-01 Mannesmann Sachs Ag Schwingungsdämpfer mit richtungsabhängigem Voröffnungsquerschnitt
DE19618055C1 (de) * 1996-05-06 1998-01-15 Mannesmann Sachs Ag Kolben-Zylinderaggregat mit wegabhängigem Dämpfkraftfeld
SE507531C2 (sv) * 1996-10-28 1998-06-15 Volvo Ab Stötdämparanordning vid en hjulupphängning hos ett fordon
DE19646852A1 (de) * 1996-11-13 1998-05-14 Schaeffler Waelzlager Ohg Dichtung für eine hydraulische Ausrückvorrichtung einer Fahrzeugkupplung
DE19651161C1 (de) * 1996-12-10 1998-06-04 Mannesmann Sachs Ag Verfahren zur Herstellung eines Kolbenringes
DE19712895C2 (de) * 1997-03-27 2001-06-21 Mannesmann Sachs Ag Schwingungsdämpfer mit richtungsabhängigem Voröffnungsquerschnitt
DE19723347C1 (de) * 1997-06-04 1998-12-17 Mannesmann Sachs Ag Federbein für Fahrzeuge
US6152912A (en) 1997-06-10 2000-11-28 Target Therapeutics, Inc. Optimized high performance spiral-wound vascular catheter
DE19735248C1 (de) * 1997-08-14 1999-02-04 Mannesmann Sachs Ag Kolben für ein Kolben-Zylinderaggregat
DE19735249C1 (de) * 1997-08-14 1999-03-04 Mannesmann Sachs Ag Verfahren zur Herstellung eines Kolbens
DE19755994C2 (de) * 1997-12-17 2003-02-20 Thyssen Krupp Bilstein Gmbh Kolben für einen hydraulischen Schwingungsdämpfer
DE19846460C2 (de) * 1998-01-16 2003-05-28 Saxonia Ag Matzingen Verfahren zur Herstellung eines Kolbenventilteiles für Stoßdämpfer
DE19819754A1 (de) * 1998-05-04 1999-09-09 Mannesmann Sachs Ag Dämpfventil mit mindestens einer Ventilscheibe
DE19820405C2 (de) * 1998-05-07 2002-11-14 Zf Sachs Ag Kolbenring
DE19836487C2 (de) * 1998-08-12 2003-06-05 Zf Sachs Ag Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregulierung
DE19845664A1 (de) * 1998-10-05 2000-03-30 Ks Gleitlager Gmbh Schwingungsdämpfer
US6382372B1 (en) 2000-01-03 2002-05-07 Tenneco Automotive Inc. Ported disc variable bleed orifice
DE10005180C1 (de) 2000-02-05 2001-08-23 Mannesmann Sachs Ag Dämpfventil, insbesondere für einen Schwingungsdämpfer
US6340081B1 (en) 2000-06-23 2002-01-22 Tenneco Automotive Inc. Shock absorber having ported plate low speed tunability
DE10041954C1 (de) 2000-08-25 2002-02-14 Mannesmann Sachs Ag Kolbenring, insbesondere für einen Kolben eines Schwingungsdämpfers
DE10124582C1 (de) * 2001-05-21 2002-11-28 Zf Sachs Ag Dämpfventil
US6725983B2 (en) 2001-09-14 2004-04-27 Meritor Heavy Vehicle Technology, Llc Shock absorber with air pressure adjustable damping
DE10159936C1 (de) * 2001-12-06 2003-04-10 Zf Sachs Ag Dämpfventil, insbesondere für einen Schwingungsdämpfer
US6848354B2 (en) 2002-02-07 2005-02-01 Gary L. Grochowski Unitary rod/piston assembly
DE10256765B3 (de) * 2002-12-05 2004-05-13 Zf Sachs Ag Kolbenring
DE10316188B3 (de) * 2003-04-09 2004-10-14 Zf Sachs Ag Schwingungsdämpfer mit einer Brandsicherung
DE10322249B4 (de) * 2003-05-13 2006-11-23 Federal-Mogul Wiesbaden Gmbh & Co. Kg Aus Lagerfolie gefertigte Buchse sowie Verfahren zur Herstellung einer aus Lagerfolie gefertigten Buchse und Verwendung einer derartigen Buchse
DE10357561B3 (de) 2003-12-10 2005-07-21 Zf Friedrichshafen Ag Kolbenring, insbesondere für einen Schwingungsdämpfer
US7143684B2 (en) * 2004-03-24 2006-12-05 Delphi Technologies, Inc. Hydraulic actuator having disc valve assembly
US20060219505A1 (en) * 2005-03-31 2006-10-05 Zdeb David T Shock absorber including supplemental friction generating device
US7320387B2 (en) * 2005-04-06 2008-01-22 Arvinmeritor Technology, Llc Load adaptive damper with transient air signal restrictor
US20060231358A1 (en) * 2005-04-15 2006-10-19 Arvinmeritor Technology, Llc Pre-load ring for shock absorber
US8794407B2 (en) * 2009-11-18 2014-08-05 Tenneco Automotive Operating Company Inc. Velocity progressive valving
DE102010040458A1 (de) * 2010-09-09 2012-03-15 Zf Friedrichshafen Ag Dämpfventil für einen Schwingungsdämpfer
DE102014201480A1 (de) * 2014-01-28 2015-07-30 Zf Friedrichshafen Ag Vorspannvorrichtung für ein Kolbenventil eines Schwingungsdämpfers
DE102016219117B4 (de) * 2016-09-30 2022-02-24 Thyssenkrupp Ag Schwingungsdämpfer für ein Kraftfahrzeug und ein Verfahren zum Herstellen einer Presspassung zwischen einem Dämpferinnenrohr und mindestens einer Trennscheibe
CN107725661B (zh) * 2017-11-01 2023-10-31 四川宁江山川机械有限责任公司 一种汽车减振器的流通控制阀
US10746252B2 (en) 2017-11-27 2020-08-18 Beijingwest Industries Co., Ltd. Shock absorber with hydraulic compression stop valve
US10889930B2 (en) 2018-07-12 2021-01-12 Gracewood Management, Inc. Quilting frame and clip assembly
US20200079463A1 (en) 2018-09-07 2020-03-12 Trvstper, Inc. Dual sided suspension assembly for a cycle wheel
US11230348B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Trailing link cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11230347B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11230346B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11117635B2 (en) * 2018-10-03 2021-09-14 Motion Instruments Inc. System for balancing dampening forces on a suspension system
US11208172B2 (en) 2018-10-05 2021-12-28 Specialized Bicycle Components, Inc. Suspension pivot assemblies having a retention feature
US11345432B2 (en) 2018-10-12 2022-05-31 Specialized Bicycle Components, Inc. Suspension assembly for a cycle having a fork arm with dual opposing tapers
US11273887B2 (en) 2018-10-16 2022-03-15 Specialized Bicycle Components, Inc. Cycle suspension with travel indicator
US11524744B2 (en) 2019-04-09 2022-12-13 Specialized Bicycle Components, Inc. Cycle suspension with rotation sensor
CN111536186B (zh) 2019-05-06 2021-07-23 北京京西重工有限公司 阻尼器组件和用于阻尼器组件的活塞

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231290C (es) *
DE705845C (de) * 1938-10-15 1941-05-12 Boge & Sohn G M B H Fluessigkeitsstossdaempfer, insbesondere fuer Kraftfahrzeuge
DE843780C (de) * 1950-10-18 1952-07-14 Knorr Bremse Gmbh Kolbendichtung, insbesondere fuer Druckmittelbremsen
FR1185696A (fr) * 1957-11-04 1959-08-04 Piston d'amortisseur
DE1186292B (de) * 1958-07-24 1965-01-28 Rheinmetall Gmbh Temperaturabhaengig steuernde Ventil-einrichtung fuer hydraulische Geraete, insbesondere Schwingungsdaempfer
AT231290B (de) * 1960-06-18 1964-01-27 Fichtel & Sachs Ag Kolben für Schwingungsdämpfer
DE1112348B (de) * 1960-06-18 1961-08-03 Fichtel & Sachs Ag Kolben bzw. Absperrplatte fuer Schwingungsdaempfer
DE1249037B (es) * 1961-06-02 1967-08-31
DE1924668A1 (de) * 1969-05-14 1970-12-10 Kuesters Eduard Maschf Vorrichtung zum Entfernen der Fluessigkeit bei gasdurchlaessigen Warenbahnen,insbesondere bei deren Trocknen
NL143323B (nl) * 1969-06-09 1974-09-16 Lims Sas Dubbelwerkende hydraulische schokbreker.
FR2063666A5 (es) * 1969-10-27 1971-07-09 Bourcier Carbon Christian
DE2059682A1 (de) * 1970-12-04 1972-06-08 Fichtel & Sachs Ag Daempfventil fuer Stossdaempfer
US3730305A (en) * 1971-04-16 1973-05-01 Ford Motor Co Shock absorber piston
JPS578332B2 (es) * 1974-01-19 1982-02-16
FR2425018A1 (fr) * 1978-05-05 1979-11-30 Bourcier Carbon Christian Perfectionnement aux pistons pour amortisseurs
JPS5662443U (es) * 1979-10-19 1981-05-26
DE3008708A1 (de) * 1980-03-07 1981-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Befestigung eines kolbenringes auf einem kolben
DE3202721C2 (de) * 1982-01-28 1986-09-11 August Bilstein GmbH & Co KG, 5828 Ennepetal Druckstufenventil für hydropneumatische Schwingungsdämpfer, insbesondere Bodenventil
US4602707A (en) * 1983-09-12 1986-07-29 Maremont Corporation Vehicular shock absorbing device with improved compression head assembly
DE3579351D1 (de) * 1984-04-30 1990-10-04 Gold Henning Pneumatische feder-daempfer-einheit.
JPS61116136A (ja) * 1984-11-12 1986-06-03 Toyota Motor Corp 液圧緩衝器
DE8503460U1 (de) * 1985-02-08 1985-07-25 Boge Gmbh, 5208 Eitorf Ventilanordnung für einen Teleskop-Schwingungsdämpfer
DE3701557A1 (de) 1987-01-21 1988-08-04 Bilstein August Gmbh Co Kg Stossdaempferkolben, insbesondere fuer kraftfahrzeug-einrohrdaempfer
JPS63270932A (ja) * 1987-04-24 1988-11-08 Taiho Kogyo Co Ltd シリンダ装置
JPH0187362U (es) * 1987-12-03 1989-06-09
EP0345561A3 (de) * 1988-06-04 1990-09-19 Manfred Fietz Teleskopierende Vorrichtung sowie Verfahren zu deren Herstellung
JP2812962B2 (ja) * 1988-08-31 1998-10-22 カヤバ工業株式会社 油圧緩衝器
DE3840302C2 (de) * 1988-11-30 1999-06-10 Mannesmann Sachs Ag Geräuscharmes Dämpfventil
JPH0287144U (es) * 1988-12-22 1990-07-10
DE4032609C1 (en) * 1990-10-15 1992-01-23 Boge Ag, 5208 Eitorf, De Vehicle shock-absorber piston and ring - uses broad plastics ring engaging grooves on support on piston
DE4033186A1 (de) * 1990-10-19 1992-04-23 Stabilus Gmbh Drosseleinrichtung mit bewegungsrichtungsabhaengiger bypass-schaltung
JP3151751B2 (ja) * 1992-03-06 2001-04-03 カヤバ工業株式会社 減衰力調整式油圧緩衝器のピストン
FR2693524B1 (fr) * 1992-07-10 1994-12-23 Carbon Ste Fse Amortisseurs Piston à clapet flottant perfectionné pour amortisseur hydraulique, notamment le type monotube pressurisé.
DE4302624C1 (de) * 1993-01-30 1994-05-05 Bilstein August Gmbh Co Kg Hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
DE4342755A1 (de) * 1993-12-15 1995-06-22 Bosch Gmbh Robert Stoßdämpfer
DE4410996C1 (de) * 1994-03-30 1995-06-01 Fichtel & Sachs Ag Schwingungsdämpfer

Also Published As

Publication number Publication date
JP3023830B2 (ja) 2000-03-21
DE4410996C1 (de) 1995-06-01
US5615756A (en) 1997-04-01
JPH07280019A (ja) 1995-10-27
ES2124642A1 (es) 1999-02-01

Similar Documents

Publication Publication Date Title
ES2124642B1 (es) Amortiguador de vibraciones.
DE69411453D1 (de) Schwingungsgedämpftes lippenförmiges Rückschlagventil
BR9403818A (pt) Pistão de mola pneumática e conjunto de mola pneumática
ATE241444T1 (de) Topfförmige schleifscheibe
EE9800107A (et) Seade vedeliku kõrgsurvestamiseks, pihusti, selle kasutamine, vedelikumahuti ja pumbaseade
ES2143511T3 (es) Composiciones fotocromaticas con resistencia a la fatiga, mejorada.
ES1022685Y (es) Conjunto de valvula de descarga de aceite.
DE69321129D1 (de) Durchflussströmungs-rückschlagventil
ES2038162T3 (es) Conjunto de fijacion.
ES2124668B1 (es) "nuevosl-arilpirazoles con propiedades plaguicidas.
DE69500861D1 (de) Ventileinrichtung und Anwendung derselben
DE69006788D1 (de) Kautschukmischung mit ausgezeichneten dynamischen Eigenschaften.
ES2087792T3 (es) Convertidor electroneumatico con control de valvula de solenoide.
DE59306706D1 (de) Rückschlagventil
BR9507219A (pt) Válvula de retenç o para fluidos
ES2065081T3 (es) Freno de hilo.
ES2163194T3 (es) Un utensilio de limpieza.
ES2123382B1 (es) Dispositivo para la amortiguacion de sistemas elasticos de suspension de rueda.
ES2111010T3 (es) Filamento de seccion transversal trilobulada hueca y placa de hilera para fabricarlo.
ES2121493B1 (es) Conjunto de piston y cilindro y procedimiento y dispositivo para cerrar un conjunto de piston y cilindro.
ES2091734T1 (es) Biela tratada superficialmente.
DE69710244D1 (de) Fluiddruckzylinder mit Schlagdämpfungsvorrichtungen
DE69016782D1 (de) Regelbarer stossdämpfer mit dämpfungsventilen.
ES2092917T3 (es) Gel engomante aceitoso.
FR2694362B1 (fr) Robinet à boisseau cylindrique.

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19990201

Kind code of ref document: A1

Effective date: 19990201

FD1A Patent lapsed

Effective date: 20060118