DE3609862C2 - - Google Patents

Info

Publication number
DE3609862C2
DE3609862C2 DE3609862A DE3609862A DE3609862C2 DE 3609862 C2 DE3609862 C2 DE 3609862C2 DE 3609862 A DE3609862 A DE 3609862A DE 3609862 A DE3609862 A DE 3609862A DE 3609862 C2 DE3609862 C2 DE 3609862C2
Authority
DE
Germany
Prior art keywords
membrane
control
vibration damper
damper according
bypass
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
Application number
DE3609862A
Other languages
German (de)
English (en)
Other versions
DE3609862A1 (de
Inventor
Heinz 5208 Eitorf De Knecht
Norbert Dipl.-Ing. 5206 Neunkirchen-Seelscheid De Ackermann
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
Boge 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 Boge GmbH filed Critical Boge GmbH
Priority to DE19863609862 priority Critical patent/DE3609862A1/de
Priority to JP61273051A priority patent/JPS62220728A/ja
Priority to IT22571/86A priority patent/IT1199698B/it
Priority to US07/024,831 priority patent/US4802561A/en
Priority to FR8703830A priority patent/FR2596124B1/fr
Priority to BR8701256A priority patent/BR8701256A/pt
Publication of DE3609862A1 publication Critical patent/DE3609862A1/de
Application granted granted Critical
Publication of DE3609862C2 publication Critical patent/DE3609862C2/de
Granted 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
    • F16F9/44—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
    • F16F9/465—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 using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
DE19863609862 1986-03-22 1986-03-22 Regelbarer stossdaempfer Granted DE3609862A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19863609862 DE3609862A1 (de) 1986-03-22 1986-03-22 Regelbarer stossdaempfer
JP61273051A JPS62220728A (ja) 1986-03-22 1986-11-18 調整可能な緩衝器
IT22571/86A IT1199698B (it) 1986-03-22 1986-12-04 Ammortizzatore regolabile
US07/024,831 US4802561A (en) 1986-03-22 1987-03-12 Adjustable shock absorber
FR8703830A FR2596124B1 (fr) 1986-03-22 1987-03-19 Amortisseur reglable, notamment pour vehicules automobiles
BR8701256A BR8701256A (pt) 1986-03-22 1987-03-20 Amortecedor de choque regulavel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863609862 DE3609862A1 (de) 1986-03-22 1986-03-22 Regelbarer stossdaempfer

Publications (2)

Publication Number Publication Date
DE3609862A1 DE3609862A1 (de) 1987-10-01
DE3609862C2 true DE3609862C2 (en, 2012) 1988-03-17

Family

ID=6297131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863609862 Granted DE3609862A1 (de) 1986-03-22 1986-03-22 Regelbarer stossdaempfer

Country Status (6)

Country Link
US (1) US4802561A (en, 2012)
JP (1) JPS62220728A (en, 2012)
BR (1) BR8701256A (en, 2012)
DE (1) DE3609862A1 (en, 2012)
FR (1) FR2596124B1 (en, 2012)
IT (1) IT1199698B (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024920A1 (de) * 1990-08-06 1992-02-13 Fichtel & Sachs Ag Schwingungsdaempfer
DE4417796A1 (de) * 1993-05-20 1994-12-01 Tokico Ltd Hydraulischer Stoßdämpfer mit einstellbarer Dämfpungskraft
DE102007008621A1 (de) * 2006-07-11 2008-02-07 Continental Teves Ag & Co. Ohg Ventilbaugruppe
DE102008029997A1 (de) 2008-06-24 2010-01-14 Zf Friedrichshafen Ag Kolben-Zylinder-Aggregat

Families Citing this family (91)

* Cited by examiner, † Cited by third party
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DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer
DE3803888A1 (de) * 1988-02-09 1989-08-17 Boge Ag Regelbarer schwingungsdaempfer
DE3807322C1 (en) * 1988-03-05 1989-07-27 Boge Ag, 5208 Eitorf, De Adjustable, hydraulic vibration damper
DE3823043A1 (de) * 1988-07-07 1990-01-11 Bosch Gmbh Robert Federung fuer fahrzeuge
DE3827255C2 (de) * 1988-08-11 1999-05-27 Teves Gmbh Alfred Regelbarer hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
DE3831718C2 (de) * 1988-09-17 1997-02-27 Fichtel & Sachs Ag Dämpfkraftveränderbarer Einrohrschwingungsdämpfer
US5303804A (en) * 1988-10-20 1994-04-19 Robert Bosch Gmbh Shock absorber for damping courses of motion of a vehicle
DE3914297A1 (de) * 1989-04-29 1990-10-31 Boge Ag Regelbarer schwingungsdaempfer fuer kraftfahrzeuge
DE3917064A1 (de) * 1989-05-26 1990-11-29 Bosch Gmbh Robert Stossdaempfer ii
DE3937795A1 (de) * 1989-05-26 1990-11-29 Bosch Gmbh Robert Stossdaempfer
US5180039A (en) * 1989-07-06 1993-01-19 Fichtel & Sachs Ag Fluid passage unit
DE4016807A1 (de) * 1989-07-21 1991-01-24 Boge Ag Regelbarer schwingungsdaempfer
DE3931857A1 (de) * 1989-09-23 1991-04-04 Bosch Gmbh Robert Daempfungssystem
DE3937454A1 (de) * 1989-11-10 1991-05-16 Teves Gmbh Alfred Regelbarer schwingungsdaempfer
NL9002878A (nl) * 1990-12-27 1992-07-16 Koni Bv Twee-pijpsschokdemper.
DE4104110A1 (de) * 1991-02-11 1992-08-13 Fichtel & Sachs Ag Vorgesteuertes daempfungsventil mit schwingungsdaempfer-gerechten kennlinien
US5163706A (en) * 1991-04-24 1992-11-17 General Motors Corporation Electro-hydraulic pressure regulating valve assembly for a hydraulic damper
DE9206568U1 (de) * 1991-07-05 1992-08-20 Fichtel & Sachs Ag, 8720 Schweinfurt Zwischenrohr für einen Schwingungsdämpfer mit verstellbarer Dämpfung
US5163538A (en) * 1991-09-03 1992-11-17 General Motors Company Low level damping valve and method for a semi-active hydraulic damper
DE4137330C1 (en) * 1991-11-13 1992-11-12 Boge Ag, 5208 Eitorf, De Shock absorber for vehicle - includes valve centred by ring and secured in place by screw connection
DE4137821A1 (de) * 1991-11-16 1993-05-19 Boge Ag Hydraulischer, regelbarer schwingungsdaempfer
US5375683A (en) * 1992-01-17 1994-12-27 August Bilstein Gmbh & Co. Kg Controllable vibration damper for motor vehicles
DE4213803A1 (de) * 1992-04-27 1993-10-28 Teves Gmbh Alfred Vorgesteuertes Ventil für Fahrwerksregelungssysteme
US5328004A (en) * 1992-08-21 1994-07-12 General Motors Corporation Bypass valve assembly for a hydraulic damper
DE4239160C1 (de) * 1992-11-21 1994-05-11 Bilstein August Gmbh Co Kg Regelbarer hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
US5282645A (en) * 1992-11-25 1994-02-01 General Motors Corporation Electro-hydraulic pressure regulating valve assembly mounted in a valve boss on a hydraulic damper
IT1264680B1 (it) * 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori supportati per la polimerizzazione delle olefine
DE4342883C2 (de) * 1993-12-16 1996-08-01 Bilstein August Gmbh Co Kg Hydraulischer, regelbarer Schwingungsdämpfer für Kraftfahrzeuge
US5503258A (en) * 1994-08-16 1996-04-02 Ford Motor Co. Hydraulic shock absorber
ES2192186T3 (es) * 1994-12-03 2003-10-01 Zf Sachs Ag Amortiguador de vibraciones con fuerza de amortiguacion ajustable.
DE19542293B4 (de) * 1994-12-03 2006-08-31 Zf Sachs Race Engineering Gmbh Schwingungsdämpfer mit einstellbarer Dämpfkraft
US5725239A (en) * 1996-03-26 1998-03-10 Monroe Auto Equipment Adaptive load dependent suspension system
US5788028A (en) * 1996-04-08 1998-08-04 Ford Motor Company Method for compensating a control signal for a shock absorber of a motor vehicle
US6241060B1 (en) 1996-10-03 2001-06-05 Answer Products, Inc. Oil damped fork
US5848675A (en) 1996-10-03 1998-12-15 Answer Products, Inc. Damping apparatus for bicycle forks
US6244398B1 (en) * 1997-05-15 2001-06-12 K2 Bike Inc. Shock absorber with variable bypass damping
JP4048512B2 (ja) * 1998-03-31 2008-02-20 株式会社日立製作所 減衰力調整式油圧緩衝器
JP4147502B2 (ja) 1998-06-26 2008-09-10 株式会社日立製作所 減衰力調整式油圧緩衝器
US6321888B1 (en) 1999-05-25 2001-11-27 Tenneco Automotive Inc. Damper with externally mounted semi-active system
US6382370B1 (en) 1999-09-01 2002-05-07 K2 Bike, Inc. Shock absorber with an adjustable lock-out value and two-stage flow restriction
GB2354288B (en) * 1999-09-15 2003-12-17 Automotive Prod France Hydraulic damper
DE10260532A1 (de) * 2002-12-21 2004-07-01 Volkswagen Ag Vorsteuerbares Scheibenventil für einen Schwingungsdämpfer
US7374028B2 (en) * 2003-07-08 2008-05-20 Fox Factory, Inc. Damper with pressure-sensitive compression damping
EP1531066B1 (de) * 2003-11-11 2011-08-24 Bayerische Motoren Werke Aktiengesellschaft Hydraulischer Schwingungsdämpfer mit einer Einstelleinrichtung für die Dämpfkraft
US7438164B2 (en) * 2003-12-08 2008-10-21 Tenneco Automotive Operating Company Inc. Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts
US7562750B2 (en) * 2004-02-10 2009-07-21 Tenneco Automotive Operating Company Inc. Air pressure proportional damper for shock absorber
JP2006038098A (ja) * 2004-07-27 2006-02-09 Hitachi Ltd 油圧緩衝器
DE102005048742B4 (de) * 2005-10-10 2009-04-09 Zf Friedrichshafen Ag Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung
US20090229935A1 (en) * 2007-01-03 2009-09-17 Stabilus Gmbh Continuously Blockable Locking Device
JP4740195B2 (ja) * 2007-06-12 2011-08-03 カヤバ工業株式会社 油圧緩衝器
JP4740196B2 (ja) * 2007-06-12 2011-08-03 カヤバ工業株式会社 油圧緩衝器
DE102007039400A1 (de) * 2007-08-21 2009-02-26 Zf Friedrichshafen Ag Verstellbarer Schwingungsdämpfer
DE102007054275B4 (de) * 2007-11-14 2009-07-30 Thyssenkrupp Bilstein Suspension Gmbh Schwingungsdämpfer und Verfahren zur Herstellung eines Dreirohrsystems für einen Schwingungsdämpfer
DE102009001255A1 (de) 2008-03-06 2009-09-10 Zf Friedrichshafen Ag Fahrwerk mit verstellbarer Dämpfkraft
DE102008015412B4 (de) * 2008-03-20 2013-08-22 Thyssenkrupp Bilstein Suspension Gmbh Schwingungsdämpfer mit Rucksackventil
US10047817B2 (en) 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10060499B2 (en) 2009-01-07 2018-08-28 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
US9452654B2 (en) 2009-01-07 2016-09-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US9140325B2 (en) 2009-03-19 2015-09-22 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9038791B2 (en) 2009-01-07 2015-05-26 Fox Factory, Inc. Compression isolator for a suspension damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US12122205B2 (en) 2009-01-07 2024-10-22 Fox Factory, Inc. Active valve for an internal bypass
DE102009029059A1 (de) 2009-03-02 2011-03-03 Zf Friedrichshafen Ag Fahrwerk mit verstellbarer Dämpfkraft
JP5321822B2 (ja) * 2009-05-28 2013-10-23 日立オートモティブシステムズ株式会社 シリンダ装置及びスタビライザ装置
US8955653B2 (en) 2009-10-13 2015-02-17 Fox Factory, Incorporated Methods and apparatus for controlling a fluid damper
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
DE102010045076B3 (de) * 2010-09-11 2012-01-12 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
US8434771B2 (en) * 2011-06-14 2013-05-07 Honda Motor Co., Ltd. Piston-type actuator and static fluid damper and vehicles including same
EP3929459A1 (en) 2011-09-12 2021-12-29 Fox Factory, Inc. Methods and apparatus for suspension set up
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
DE102012111938A1 (de) * 2012-12-07 2014-06-12 Thyssenkrupp Bilstein Gmbh Stoßämpfer für ein Fahrzeug mit einem Flansch zur Verbindung eines externen Modulrohres
JP6093587B2 (ja) * 2013-02-15 2017-03-08 Ｋｙｂ株式会社 ソレノイドバルブ
US8991840B2 (en) * 2013-03-14 2015-03-31 Oshkosh Defense, Llc Load dependent damper for a vehicle suspension system
US9863494B2 (en) * 2014-12-03 2018-01-09 Honda Motor Co., Ltd. Suspension damper
DE102015112180A1 (de) * 2015-07-27 2017-02-02 Thyssenkrupp Ag Schwingungsdämpfer für ein Kraftfahrzeug
US9890024B2 (en) 2016-04-08 2018-02-13 Oshkosh Corporation Leveling system for lift device
US10737546B2 (en) * 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
DE102017209609B4 (de) * 2017-06-07 2021-11-25 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
DE102018220630B4 (de) 2018-11-29 2024-01-11 Thyssenkrupp Ag Einstellbarer Schwingungsdämpfer und Fahrzeug mit einem solchen Schwingungsdämpfer
US11454291B2 (en) * 2018-12-28 2022-09-27 Tenneco Automotive Operating Company Inc. Damper with control valves
US11143260B2 (en) 2018-12-28 2021-10-12 Tenneco Automotive Operating Company Inc. Damper with single external control valve
US11156261B2 (en) 2018-12-28 2021-10-26 Tenneco Automotive Operating Company Inc. Damper with multiple external control valves
US11118649B2 (en) 2019-07-01 2021-09-14 Tenneco Automotive Operating Company Inc. Damper with side collector and external control valves
US11635122B2 (en) 2019-07-18 2023-04-25 Tenneco Automotive Operating Company Inc. Intake device for a damper having a side collector
US11248677B2 (en) 2019-07-18 2022-02-15 Tenneco Automotive Operating Company Inc. Pre-assembled piston accumulator insert device
KR102338556B1 (ko) 2020-03-11 2021-12-15 주식회사 만도 감쇠력 가변식 쇽업소버
US11441633B2 (en) * 2020-08-14 2022-09-13 DRiV Automotive Inc. Damper assembly including intake valve in fluid chamber
DE102020129390A1 (de) 2020-11-09 2022-05-12 Thyssenkrupp Ag Schwingungsdämpfer, Ventilanordnung für einen Schwingungsdämpfer und Fahrzeug mit einem solchen Schwingungsdämpfer
FR3155275A1 (fr) * 2023-11-09 2025-05-16 Newtton Systeme d’amortissement comprenant un corps d’amortisseur a double voie hydraulique

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024920A1 (de) * 1990-08-06 1992-02-13 Fichtel & Sachs Ag Schwingungsdaempfer
US5439085A (en) * 1990-08-06 1995-08-08 Fichtel & Sachs Ag Oscillation damper
DE4417796A1 (de) * 1993-05-20 1994-12-01 Tokico Ltd Hydraulischer Stoßdämpfer mit einstellbarer Dämfpungskraft
DE4417796C2 (de) * 1993-05-20 2000-06-21 Tokico Ltd Hydraulischer Schwingungsdämpfer mit einstellbarer Dämfpungskraft
DE102007008621A1 (de) * 2006-07-11 2008-02-07 Continental Teves Ag & Co. Ohg Ventilbaugruppe
DE102008029997A1 (de) 2008-06-24 2010-01-14 Zf Friedrichshafen Ag Kolben-Zylinder-Aggregat
DE102008029997B4 (de) * 2008-06-24 2015-02-12 Zf Friedrichshafen Ag Kolben-Zylinder-Aggregat

Also Published As

Publication number Publication date
IT8622571A1 (it) 1988-06-04
JPH0356334B2 (en, 2012) 1991-08-28
FR2596124B1 (fr) 1994-04-15
IT8622571A0 (it) 1986-12-04
DE3609862A1 (de) 1987-10-01
BR8701256A (pt) 1987-12-29
JPS62220728A (ja) 1987-09-28
US4802561A (en) 1989-02-07
FR2596124A1 (fr) 1987-09-25
IT1199698B (it) 1988-12-30

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: BOGE AG, 5208 EITORF, DE

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: FICHTEL & SACHS AG, 97424 SCHWEINFURT, DE

8327 Change in the person/name/address of the patent owner

Owner name: MANNESMANN SACHS AG, 97422 SCHWEINFURT, DE

8327 Change in the person/name/address of the patent owner

Owner name: ZF SACHS AG, 97424 SCHWEINFURT, DE