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ES2128891A1 - Amortiguador de vibraciones con tope mecanico de traccion - Google Patents

Amortiguador de vibraciones con tope mecanico de traccion

Info

Publication number
ES2128891A1
ES2128891A1 ES09500582A ES9500582A ES2128891A1 ES 2128891 A1 ES2128891 A1 ES 2128891A1 ES 09500582 A ES09500582 A ES 09500582A ES 9500582 A ES9500582 A ES 9500582A ES 2128891 A1 ES2128891 A1 ES 2128891A1
Authority
ES
Spain
Prior art keywords
cylinder
vibration damper
piston rod
piston
decompression stop
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.)
Granted
Application number
ES09500582A
Other languages
English (en)
Other versions
ES2128891B1 (es
Inventor
Gunther Braun
Sabine Rucks
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 ES2128891A1 publication Critical patent/ES2128891A1/es
Application granted granted Critical
Publication of ES2128891B1 publication Critical patent/ES2128891B1/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
    • F16F9/32—Details
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • 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)
  • Actuator (AREA)

Abstract

Amortiguador de vibraciones con tope de tracción mecánico, en especial amortiguador monotubular, que comprende un cilindro, que está cerrado en uno de sus extremos por una guía del vástago del émbolo, la cual realiza el centrado de un vástago de émbolo, móvil axialmente, con un émbolo, de modo que el émbolo divide con sus válvulas de amortiguación al cilindro en una cámara superior de trabajo y una cámara inferior de trabajo, con un tope de tracción en forma de muelle de presión con sección de alambre redondo, que está situado en la cámara superior de trabajo, caracterizado porque el muelle de presión está realizado en forma escalonada múltiple, de modo que una primera parte de la longitud del muelle tiene una sobremedida respecto al cilindro y está sujetado en el cilindro por medio de este ajuste a presión, y otra parte de la longitud del muelle forma una guía respecto al vástago del émbolo. Figura única.
ES009500582A 1994-06-09 1995-03-23 Amortiguador de vibraciones con tope mecanico de traccion Expired - Fee Related ES2128891B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4420134A DE4420134C1 (de) 1994-06-09 1994-06-09 Schwingungsdämpfer mit mechanischem Zuganschlag

Publications (2)

Publication Number Publication Date
ES2128891A1 true ES2128891A1 (es) 1999-05-16
ES2128891B1 ES2128891B1 (es) 1999-12-16

Family

ID=6520156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009500582A Expired - Fee Related ES2128891B1 (es) 1994-06-09 1995-03-23 Amortiguador de vibraciones con tope mecanico de traccion

Country Status (4)

Country Link
US (1) US5595270A (es)
JP (1) JP2964451B2 (es)
DE (1) DE4420134C1 (es)
ES (1) ES2128891B1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19655013A1 (de) * 1996-02-08 1999-01-21 Mannesmann Sachs Ag Kolben-Zylinderaggregat mit einem Verstellzylinder
DE19608771A1 (de) * 1996-03-07 1997-04-24 Fichtel & Sachs Ag Führung für ein Kolben-Zylinderaggregat
DE19626143C2 (de) * 1996-07-01 1999-09-16 Mannesmann Sachs Ag Schwingungsdämpfer mit Zuganschlagfeder
DE19750414C2 (de) * 1997-02-20 2001-09-20 Mannesmann Sachs Ag Schwingungsdämpfer, insbesondere Einrohrdämpfer
DE19731139C2 (de) * 1997-07-21 2000-06-15 Mannesmann Sachs Ag Kolben-Zylinder-Aggregat, das zwischen einem Aufbau und einem Radführungsteil eines Fahrzeugs eingebaut ist
US6693796B2 (en) * 2001-09-08 2004-02-17 Hewlett-Packard Development Company, L.P. Disk drive support apparatus and methods
JPWO2004065817A1 (ja) * 2003-01-17 2006-05-18 ヤマハ発動機株式会社 車両用油圧式緩衝器
DE10317174A1 (de) * 2003-04-15 2004-11-04 Suspa Holding Gmbh Längenverstellbare Gasfeder
DE102004007961B4 (de) * 2003-04-17 2015-11-12 Zf Friedrichshafen Ag Schwingungsdämpfer mit einem Zuganschlag
DE10320001B3 (de) * 2003-05-06 2004-08-05 Zf Sachs Ag Schwingungsdämpfer mit einer Hubanschlagfeder
DE10320208B3 (de) * 2003-05-07 2004-08-26 Zf Sachs Ag Verfahren zur Herstellung eines Kolbens
DE10348315B3 (de) * 2003-10-17 2004-12-23 Zf Friedrichshafen Ag Gelenkauge für einen Schwingungsdämpfer
ATE373788T1 (de) * 2003-10-28 2007-10-15 Zahnradfabrik Friedrichshafen Ventilgehäuse mit einer integrierten schaltungsanordnung
EP1548321B1 (en) * 2003-12-23 2006-05-31 Wen-Guey Liou Hydraulic damping device
ITVE20040043A1 (it) * 2004-11-05 2005-02-05 Franzoi Metalmeccanica S R L Dispositivo di regolazione delle corazze in mulini per materiali inerti e/o riciclaggio.
DE102005007741B4 (de) * 2005-02-18 2010-11-11 Stabilus Gmbh Kolbenzylindereinheit mit einer Schraubendruckfeder
DE102005009213B4 (de) * 2005-02-25 2008-07-31 Thyssenkrupp Bilstein Suspension Gmbh Hydraulischer Schwingungsdämpfer mit ausknicksicherer Zuganschlagfeder
DE102005029938B3 (de) * 2005-06-28 2006-11-09 Zf Friedrichshafen Ag Zusatzfeder für ein Kolben-Zylinderaggregat
GB0622937D0 (en) * 2006-11-17 2007-01-10 Delphi Tech Inc Monotube damper
US8162112B2 (en) 2007-02-09 2012-04-24 Competition Tire East Methods and apparatus for protecting a shock absorber from bottoming
KR101187039B1 (ko) * 2008-02-13 2012-09-28 주식회사 만도 감쇠력 가변 댐퍼의 솔레노이드밸브 조립체 및 그것의조립방법
JP2011522603A (ja) 2008-06-04 2011-08-04 ネオビスタ、インコーポレイテッド 放射線源ワイヤを前進させるための手持ち放射線送達システム
DE102008028699B3 (de) * 2008-06-17 2010-01-07 Zf Friedrichshafen Ag Schwingungsdämpfer, insbesondere für Kraftfahrzeuge
DE102009008336B3 (de) * 2009-02-10 2010-09-16 Zf Friedrichshafen Ag Schwingungsdämpfer
DE102012213167B3 (de) * 2012-07-26 2013-11-07 Zf Friedrichshafen Ag Dämpfungselement
US9091320B1 (en) 2014-01-08 2015-07-28 Thyssenkrupp Bilstein Of America, Inc. Multi-stage shock absorber
DE102014221163A1 (de) * 2014-10-17 2016-04-21 Zf Friedrichshafen Ag Schwingungsdämpfer mit einem Zug- und einem Druckanschlag
JP6445873B2 (ja) * 2015-01-14 2018-12-26 Ｋｙｂ株式会社 ショックアブソーバ
US9618077B2 (en) 2015-07-23 2017-04-11 Honeywell International Inc. Isolators including main spring linear guide systems
DE202017100172U1 (de) * 2017-01-13 2018-04-16 Weidmüller Interface GmbH & Co. KG Elektronikmodul und Montagebasis mit einem Elektronikmodul
JP6557763B1 (ja) 2018-08-09 2019-08-07 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 空気分離装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224408A (en) * 1937-10-07 1940-12-10 Albert H Peglow Device for wheel suspension
US4004662A (en) * 1973-10-16 1977-01-25 Volkswagenwerk Aktiengesellschaft Shock absorber with different damping effects at different parts of stroke
DE3010690A1 (de) * 1980-03-20 1981-09-24 Boge Gmbh, 5208 Eitorf Hydraulischer teleskopschwingungsdaempfer mit hydraulischem und elastischem zuganschlag, insbesondere fuer kraftfahrzeuge
US4318535A (en) * 1978-10-14 1982-03-09 Kayabakogyokabushikikaisha Rear wheel suspension for motorcycles
US4561669A (en) * 1982-12-30 1985-12-31 Simons Stephen W Motorcycle fork
US5131512A (en) * 1989-11-09 1992-07-21 Friedhelm Steinhilber Hydraulic telescopic damper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1445615A (en) * 1920-11-24 1923-02-13 Jeffrey T Ferres Shock absorber
US2516172A (en) * 1949-03-14 1950-07-25 Charles A Baldwin Hydraulic seat
US3154177A (en) * 1962-01-02 1964-10-27 Ford Motor Co Telescopic hydraulic shock absorber having spring biased jounce and rebound valves
GB1402849A (en) * 1971-06-09 1975-08-13 Girling Ltd Telescopic gas springs
DE2655705C3 (de) * 1976-12-09 1980-06-12 Boge Gmbh, 5208 Eitorf Hydraulischer Teleskopschwingungsdampfer mit hydraulischem und elastischem Zuganschlag, insbesondere fur Kraftfahrzeuge
DE7837029U1 (de) * 1978-12-14 1979-04-12 Fichtel & Sachs Ag, 8720 Schweinfurt Stoßdämpfer oder Federbein mit mechanischem Zuganschlag
US5219414A (en) * 1989-04-24 1993-06-15 Atsugi Unisia Corporation Variable damping force shock absorber with stroke dependent variation characteristics of damping force
JP3043140U (ja) * 1997-05-06 1997-11-11 正成 斎藤 永久磁石をエネルギー源とする回転機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224408A (en) * 1937-10-07 1940-12-10 Albert H Peglow Device for wheel suspension
US4004662A (en) * 1973-10-16 1977-01-25 Volkswagenwerk Aktiengesellschaft Shock absorber with different damping effects at different parts of stroke
US4318535A (en) * 1978-10-14 1982-03-09 Kayabakogyokabushikikaisha Rear wheel suspension for motorcycles
DE3010690A1 (de) * 1980-03-20 1981-09-24 Boge Gmbh, 5208 Eitorf Hydraulischer teleskopschwingungsdaempfer mit hydraulischem und elastischem zuganschlag, insbesondere fuer kraftfahrzeuge
US4561669A (en) * 1982-12-30 1985-12-31 Simons Stephen W Motorcycle fork
US5131512A (en) * 1989-11-09 1992-07-21 Friedhelm Steinhilber Hydraulic telescopic damper

Also Published As

Publication number Publication date
JP2964451B2 (ja) 1999-10-18
DE4420134C1 (de) 1995-10-05
JPH084821A (ja) 1996-01-12
ES2128891B1 (es) 1999-12-16
US5595270A (en) 1997-01-21

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19990516

Kind code of ref document: A1

Effective date: 19990516

PC2A Transfer of patent

Owner name: ZF FRIEDRICHSHAFEN AG

Effective date: 20121129

FD2A Announcement of lapse in spain

Effective date: 20180806