IT1255950B - Ammortizzatore idraulico regolabiel - Google Patents

Ammortizzatore idraulico regolabiel

Info

Publication number
IT1255950B
IT1255950B ITMI922496A ITMI922496A IT1255950B IT 1255950 B IT1255950 B IT 1255950B IT MI922496 A ITMI922496 A IT MI922496A IT MI922496 A ITMI922496 A IT MI922496A IT 1255950 B IT1255950 B IT 1255950B
Authority
IT
Italy
Prior art keywords
regulabiel
shock absorber
hydraulic shock
hydraulic
absorber
Prior art date
Application number
ITMI922496A
Other languages
English (en)
Inventor
Hubert Beck
Original Assignee
Hubert Beck
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 Hubert Beck filed Critical Hubert Beck
Publication of ITMI922496A0 publication Critical patent/ITMI922496A0/it
Publication of ITMI922496A1 publication Critical patent/ITMI922496A1/it
Application granted granted Critical
Publication of IT1255950B publication Critical patent/IT1255950B/it

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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Magnetically Actuated Valves (AREA)
ITMI922496A 1991-11-16 1992-10-30 Ammortizzatore idraulico regolabiel IT1255950B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137821A DE4137821A1 (de) 1991-11-16 1991-11-16 Hydraulischer, regelbarer schwingungsdaempfer

Publications (3)

Publication Number Publication Date
ITMI922496A0 ITMI922496A0 (it) 1992-10-30
ITMI922496A1 ITMI922496A1 (it) 1994-04-30
IT1255950B true IT1255950B (it) 1995-11-17

Family

ID=6445001

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922496A IT1255950B (it) 1991-11-16 1992-10-30 Ammortizzatore idraulico regolabiel

Country Status (6)

Country Link
US (1) US5301776A (it)
JP (1) JPH06294433A (it)
BR (1) BR9204357A (it)
DE (1) DE4137821A1 (it)
FR (1) FR2683879B1 (it)
IT (1) IT1255950B (it)

Families Citing this family (46)

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DE4237666C2 (de) * 1992-11-07 1996-07-11 Fichtel & Sachs Ag Ventilanordnung für einen hydraulischen, regelbaren Schwingungsdämpfer
ES2117503B1 (es) * 1993-07-20 1999-03-16 Fichtel & Sachs Ag Amortiguador de vibraciones hidraulico regulable, en particular para vehiculos automoviles.
DE4433436C1 (de) * 1994-09-20 1995-10-26 Fichtel & Sachs Ag Ventilanordnung für einen hydraulischen, regelbaren Schwingungsdämpfer
JPH09264364A (ja) * 1996-01-25 1997-10-07 Tokico Ltd 油圧緩衝器
DE19624898C2 (de) * 1996-06-21 1998-07-02 Mannesmann Sachs Ag Dämpfventil mit veränderbarer Dämpfkraft
DE19624897C2 (de) * 1996-06-21 2000-01-27 Mannesmann Sachs Ag Dämpfventil mit veränderbarer Dämpfkraft
WO1998004846A1 (en) * 1996-07-30 1998-02-05 The Board Of Regents Of The University And Community College System Of Nevada Magneto-rheological fluid damper
ES2179705B2 (es) * 1997-07-08 2003-06-16 Mannesmann Sachs Ag Amortiguador de vibraciones regulable para vehiculos de motor.
DE19822448C2 (de) * 1997-07-08 2000-11-30 Mannesmann Sachs Ag Regelbarer Schwingungsdämpfer für Kraftfahrzeuge
DE19901639B4 (de) * 1998-02-14 2009-04-02 Zf Sachs Ag Druckabhängig reagierendes Ventil, insbesondere für einen Schwingungsdämpfer
DE19846543C2 (de) * 1998-10-09 2001-12-13 Mannesmann Sachs Ag Aktuator, insbesondere für ein elektromagnetisch verstellbares Ventil
US6471018B1 (en) 1998-11-20 2002-10-29 Board Of Regents Of The University And Community College System On Behalf Of The University Of Nevada-Reno, The University Of Reno Magneto-rheological fluid device
DE19853854A1 (de) * 1998-11-23 2000-05-25 Anton Pfeifer Bodenventil für 2-Rohrdämpfer
US6286642B1 (en) * 1999-10-18 2001-09-11 Giant Mfg. Co., Ltd Fluid regulating device for use with a shock-absorbing cylinder to obtain a variable shock absorbing effect
CA2409812A1 (en) * 2001-10-29 2003-04-29 Bombardier Inc. Shock absorber with adjustable valving
US7252181B2 (en) * 2003-12-17 2007-08-07 Tenneco Automotive Operating Company Inc. Air pressure proportional damper
JP4630760B2 (ja) * 2004-11-30 2011-02-09 カヤバ工業株式会社 バルブおよび緩衝器
JP2010528230A (ja) * 2007-05-18 2010-08-19 エンフィールド テクノロジーズ エルエルシー 電子制御バルブおよびそれを含むシステム
BRPI0705277B1 (pt) * 2007-11-19 2020-03-31 Magneti Marelli Cofap Fabricadora De Peças Ltda. Válvula de controle de fluxo para amortecedores hidráulicos de amortecimento variável
US8857580B2 (en) * 2009-01-07 2014-10-14 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US10047817B2 (en) 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US9452654B2 (en) 2009-01-07 2016-09-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US20100170760A1 (en) 2009-01-07 2010-07-08 John Marking Remotely Operated Bypass for a Suspension Damper
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8838335B2 (en) 2011-09-12 2014-09-16 Fox Factory, Inc. Methods and apparatus for suspension set up
DE102009016464B3 (de) * 2009-04-04 2010-09-09 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung
RU2480644C2 (ru) * 2009-08-03 2013-04-27 Сергей Николаевич Калинин Регулируемый амортизатор транспортного средства (варианты)
EP2312180B1 (en) 2009-10-13 2019-09-18 Fox Factory, Inc. Apparatus for controlling a fluid damper
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
DE102010062262A1 (de) * 2010-12-01 2012-06-06 Zf Friedrichshafen Ag Aktuator für eine verstellbare Dämpfventileinrichtung
DE102011003054B4 (de) * 2011-01-24 2014-05-22 Zf Friedrichshafen Ag Elektromagnetisch betätigbarer Aktuator, insbesondere für ein verstellbares Dämpfventil eines Schwingungsdämpfers
RU2469224C1 (ru) * 2011-06-10 2012-12-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Адаптивный амортизатор подвески транспортного средства
RU2469225C1 (ru) * 2011-07-13 2012-12-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Адаптивный амортизатор подвески транспортного средства
RU2479766C1 (ru) * 2011-09-12 2013-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ) Адаптивный амортизатор подвески транспортного средства
RU2474739C1 (ru) * 2011-10-19 2013-02-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ) Адаптивный амортизатор подвески транспортного средства
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
RU2500936C1 (ru) * 2012-07-20 2013-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Адаптивный амортизатор
DE102012111938A1 (de) * 2012-12-07 2014-06-12 Thyssenkrupp Bilstein Gmbh Stoßämpfer für ein Fahrzeug mit einem Flansch zur Verbindung eines externen Modulrohres
DE102015200441A1 (de) * 2015-01-14 2016-07-14 Zf Friedrichshafen Ag Bypass-Ventil für einen Schwingungsdämpfer
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
WO2017221920A1 (ja) * 2016-06-24 2017-12-28 日立オートモティブシステムズ株式会社 緩衝器及びその製造方法
RU187681U1 (ru) * 2018-11-28 2019-03-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный технический университет" Гидропневмовиброизолятор
US10961760B2 (en) * 2019-02-08 2021-03-30 Schlage Lock Company Llc Door closer with backout prevention
RU2729858C1 (ru) * 2019-11-15 2020-08-12 Общество с ограниченной ответственностью "Перспективные технологии" Адаптивный амортизатор с автоматическим управлением по положению штока

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US1419290A (en) * 1919-04-12 1922-06-13 Thomas W Monahan Valve
US1544219A (en) * 1925-04-02 1925-06-30 Collar Valve Corp Valve
DE1455932A1 (de) * 1965-12-23 1970-07-02 Rheinmetall Gmbh Hydraulischer Schwingungsdaempfer
US4047695A (en) * 1975-03-28 1977-09-13 Chappell Industries, Inc. Adjustable choke
JPS597856B2 (ja) * 1979-12-07 1984-02-21 本田技研工業株式会社 車両用油圧緩衝装置
DE8221257U1 (de) * 1982-07-26 1985-10-31 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbarer Schwingungsdämpfer, insbesondere für Kraftfahrzeuge
US4683992A (en) * 1985-09-13 1987-08-04 Ford Motor Company Vehicle suspension damper with remote control
DE3609862A1 (de) * 1986-03-22 1987-10-01 Boge Gmbh Regelbarer stossdaempfer
US4785920A (en) * 1986-04-16 1988-11-22 Boge Ag Hydraulic adjustable shock absorber
US4762308A (en) * 1987-03-30 1988-08-09 The Firestone Tire & Rubber Company Damping valve for air spring suspension systems
JPS63259236A (ja) * 1987-04-13 1988-10-26 ボーゲ・アクチェンゲゼルシャフト 調整可能な油圧式緩衝装置
DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer
DE3816351A1 (de) * 1988-05-13 1989-11-23 Hauni Werke Koerber & Co Kg Stossdaempfer mit veraenderbarer daempfungscharakteristik
JP2639396B2 (ja) * 1988-07-11 1997-08-13 ダイムラー―ベンツ・アクチエンゲゼルシヤフト 液圧入れ子式緩衝器
DE3844642A1 (de) * 1988-07-11 1990-05-17 Daimler Benz Ag Hydraulischer teleskopstossdaempfer
US5005677A (en) * 1989-03-14 1991-04-09 Enidine Incorporated Adjustable stop for locking device
DE4017189A1 (de) * 1989-12-06 1991-06-13 Bilstein August Gmbh Co Kg Regelbares daempfungsventil fuer einen hydraulischen schwingungsdaempfer
DE4008326C1 (en) * 1990-03-15 1991-07-18 Boge Ag, 5208 Eitorf, De Variable hydraulic vibration damper for vehicle suspension - has spring-supported plunger settable in at least two positions and switching in corresp. by=pass
US5163706A (en) * 1991-04-24 1992-11-17 General Motors Corporation Electro-hydraulic pressure regulating valve assembly for a hydraulic damper

Also Published As

Publication number Publication date
US5301776A (en) 1994-04-12
JPH06294433A (ja) 1994-10-21
ITMI922496A1 (it) 1994-04-30
DE4137821A1 (de) 1993-05-19
FR2683879B1 (fr) 1996-04-12
ITMI922496A0 (it) 1992-10-30
FR2683879A1 (fr) 1993-05-21
BR9204357A (pt) 1993-05-18

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971030