ES2071520T3 - Amortiguador hidraulico de oscilaciones para vehiculos automoviles. - Google Patents

Amortiguador hidraulico de oscilaciones para vehiculos automoviles.

Info

Publication number
ES2071520T3
ES2071520T3 ES93102907T ES93102907T ES2071520T3 ES 2071520 T3 ES2071520 T3 ES 2071520T3 ES 93102907 T ES93102907 T ES 93102907T ES 93102907 T ES93102907 T ES 93102907T ES 2071520 T3 ES2071520 T3 ES 2071520T3
Authority
ES
Spain
Prior art keywords
stop
piston
cylinder
damping
shocking
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
ES93102907T
Other languages
English (en)
Inventor
Rolf Dr Angermann
Reinhard Dr Holscher
Volker Dipl-Ing Hansemann
Berthold Kolz
Walter Dipl-Ing Theobald
Friedrich Dipl-Ing Wiegand
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.)
ThyssenKrupp Bilstein GmbH
Original Assignee
August Bilstein GmbH
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 August Bilstein GmbH filed Critical August Bilstein GmbH
Application granted granted Critical
Publication of ES2071520T3 publication Critical patent/ES2071520T3/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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN AMORTIGUADOR HIDRAULICO DE VIBRACIONES PARA VEHICULOS CON UN CILINDRO AMORTIGUADOR (10) QUE CONTIENE LIQUIDO DE AMORTIGUACION, UN PISTON DE AMORTIGUACION (11) UNIDO CON EL VASTAGO DEL PISTON (8), EL CUAL SUBDIVIDE EL CILINDRO AMORTIGUADOR EN DOS CAMARAS DE TRABAJO, UNA DISPUESTA EN EL EXTREMO SUPERIOR DEL CILINDRO AMORTIGUADOR (10), DE LA UNIDAD GUIA (6) QUE CIERRA EL CILINDRO AMORTIGUADOR Y DE UN TOPE HIDRAULICO DE TRACCION, COMPUESTO DE UNA ESCOTADURA (1) DISPUESTA DEBAJO DE LA UNIDAD GUIA (6) Y DE UN PISTON TOPE (14) QUE PRESENTA CANALES DE PASO (4) CERRADOS EN DIRECCION DE LA TRACCION. EL PISTON TOPE SE COMPONE DE UN DISCO TOPE DELGADO (2) QUE TIENE UN DIAMETRO EXTERIOR UN POCO MAS PEQUEÑO QUE EL DIAMETRO DE CONTROL DE LA ESCOTADURA (1) Y DE UNA PIEZA DE APOYO (3) ALGO MAS GRUESA QUE SOPORTA EL DISCO TOPE (2). EL DISCO TOPE FABRICADO POR UNA ARANDELA ELASTICA TROQUELADA CONTRIBUYE A LA FORMACION DEL HUECO PARA EL ACEITE RESIDUAL, PUDIENDOSE RENUNCIAR AL EMPLEO DE PIEZAS TORNEADAS COSTOSAS EN LA FABRICACION DEL PISTON TOPE (14).
ES93102907T 1992-04-11 1993-02-25 Amortiguador hidraulico de oscilaciones para vehiculos automoviles. Expired - Lifetime ES2071520T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4212228A DE4212228C2 (de) 1992-04-11 1992-04-11 Hydraulischer Schwingungsdämpfer für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
ES2071520T3 true ES2071520T3 (es) 1995-06-16

Family

ID=6456638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93102907T Expired - Lifetime ES2071520T3 (es) 1992-04-11 1993-02-25 Amortiguador hidraulico de oscilaciones para vehiculos automoviles.

Country Status (3)

Country Link
EP (1) EP0565832B1 (es)
DE (2) DE4212228C2 (es)
ES (1) ES2071520T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709796B1 (fr) * 1993-08-06 1998-11-27 Carbon Ste Fse Amortisseurs Dispositif d'obturation monobloc à guide centreur lubrifié pour tube d'amortisseur hydraulique pressurisé.
SE515321C2 (sv) * 1998-12-02 2001-07-16 Oehlins Racing Ab Stötdämpare med cylinder innefattande en kolvstång med minst två kolvar
DE19908606C1 (de) * 1999-02-27 2000-06-21 Daimler Chrysler Ag Hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
DE10053570A1 (de) * 2000-10-28 2002-05-16 Zf Sachs Ag Zuganschlag für einen Schwingungsdämpfer
US6725983B2 (en) * 2001-09-14 2004-04-27 Meritor Heavy Vehicle Technology, Llc Shock absorber with air pressure adjustable damping
DE10317190A1 (de) * 2003-04-15 2004-07-22 Zf Sachs Ag Schwingungsdämpfer mit hydraulischem Zuganschlag
DE102004008956A1 (de) * 2004-02-24 2005-09-01 Volkswagen Ag Schwingungsdämpfer mit hydraulischem Anschlag
DE102005009762A1 (de) * 2005-03-03 2006-09-07 Volkswagen Ag Schwingungsdämpfer mit hydraulischem Endanschlag
US7320387B2 (en) 2005-04-06 2008-01-22 Arvinmeritor Technology, Llc Load adaptive damper with transient air signal restrictor
ES2394948T3 (es) * 2009-09-18 2013-02-06 Bwi Company Limited S.A. Amortiguador con un tope de rebote hidráulico
FR2974609A1 (fr) * 2011-04-26 2012-11-02 Peugeot Citroen Automobiles Sa Amortisseur hydraulique comprenant une tige coulissant dans un tube
DE102011089140B3 (de) 2011-12-20 2013-03-28 Zf Friedrichshafen Ag Schwingungsdämpfer mit einem hydraulischen Endanschlag
CN103775429A (zh) * 2013-03-19 2014-05-07 倪维勇 节流槽(包括连接油槽)
CN103953676B (zh) 2014-05-14 2015-10-21 北京京西重工有限公司 具有液压止挡结构的液压阻尼器及其制造方法
DE102015212621A1 (de) * 2015-07-06 2017-01-12 Bayerische Motoren Werke Aktiengesellschaft Teleskop-Schwingungsdämpfer mit hydraulischem Endanschlag
US10107352B2 (en) 2016-04-29 2018-10-23 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic stop arrangement
DE102018123134A1 (de) * 2018-09-20 2020-03-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stoßdämpfer
CN114517819B (zh) 2022-02-08 2023-07-25 北京京西重工有限公司 单管阻尼器组件和用于其的液压回弹止动组件

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175645A (en) * 1962-09-13 1965-03-30 Stabilus Ind Handels Gmbh Shock absorber with primary and secondary damping chambers
GB1132038A (en) * 1966-03-17 1968-10-30 Woodhead Mfg Company Ltd Vibration dampers
GB1305311A (es) * 1970-04-13 1973-01-31

Also Published As

Publication number Publication date
DE4212228C2 (de) 1994-03-17
EP0565832B1 (de) 1995-04-12
DE4212228A1 (de) 1993-10-14
DE59300134D1 (de) 1995-05-18
EP0565832A1 (de) 1993-10-20

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