DE3823430C2 - - Google Patents

Info

Publication number
DE3823430C2
DE3823430C2 DE19883823430 DE3823430A DE3823430C2 DE 3823430 C2 DE3823430 C2 DE 3823430C2 DE 19883823430 DE19883823430 DE 19883823430 DE 3823430 A DE3823430 A DE 3823430A DE 3823430 C2 DE3823430 C2 DE 3823430C2
Authority
DE
Germany
Prior art keywords
electromagnet
piston
shock absorber
chamber
cylinder
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
DE19883823430
Other languages
German (de)
English (en)
Other versions
DE3823430A1 (de
DE3823430C3 (de
Inventor
Heinz Dipl.-Ing. 7141 Oberriexingen De Leiber
Walter Dipl.-Ing. 7000 Stuttgart De Klinkner
Gerhard Dipl.-Ing. 7050 Waiblingen De Meier
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.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19883823430 priority Critical patent/DE3823430C3/de
Priority to DE19883844642 priority patent/DE3844642A1/de
Priority to JP1175777A priority patent/JP2639396B2/ja
Priority to US07/378,037 priority patent/US4958704A/en
Publication of DE3823430A1 publication Critical patent/DE3823430A1/de
Publication of DE3823430C2 publication Critical patent/DE3823430C2/de
Application granted granted Critical
Publication of DE3823430C3 publication Critical patent/DE3823430C3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20Type of damper
    • B60G2202/24Fluid damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50Pressure
    • B60G2400/51Pressure in suspension unit
    • B60G2400/518Pressure in suspension unit in damper
    • B60G2400/5182Fluid damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00Indexing codes relating to the regulated action or device
    • B60G2500/10Damping action or damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22Magnetic elements
    • B60G2600/26Electromagnets; Solenoids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
DE19883823430 1988-07-11 1988-07-11 Hydraulischer Teleskopstoßdämpfer Expired - Fee Related DE3823430C3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19883823430 DE3823430C3 (de) 1988-07-11 1988-07-11 Hydraulischer Teleskopstoßdämpfer
DE19883844642 DE3844642A1 (de) 1988-07-11 1988-07-11 Hydraulischer teleskopstossdaempfer
JP1175777A JP2639396B2 (ja) 1988-07-11 1989-07-10 液圧入れ子式緩衝器
US07/378,037 US4958704A (en) 1988-07-11 1989-07-11 Hydraulic telescopic shock absorber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883823430 DE3823430C3 (de) 1988-07-11 1988-07-11 Hydraulischer Teleskopstoßdämpfer
DE19883844642 DE3844642A1 (de) 1988-07-11 1988-07-11 Hydraulischer teleskopstossdaempfer

Publications (3)

Publication Number Publication Date
DE3823430A1 DE3823430A1 (de) 1990-01-18
DE3823430C2 true DE3823430C2 (en, 2012) 1990-09-27
DE3823430C3 DE3823430C3 (de) 1997-04-17

Family

ID=25869965

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19883844642 Granted DE3844642A1 (de) 1988-07-11 1988-07-11 Hydraulischer teleskopstossdaempfer
DE19883823430 Expired - Fee Related DE3823430C3 (de) 1988-07-11 1988-07-11 Hydraulischer Teleskopstoßdämpfer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19883844642 Granted DE3844642A1 (de) 1988-07-11 1988-07-11 Hydraulischer teleskopstossdaempfer

Country Status (1)

Country Link
DE (2) DE3844642A1 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206380A1 (de) * 1992-02-29 1993-09-02 Teves Gmbh Alfred Daempferventil sowie verfahren zur kontinuierlichen verstellung der daempfungskraft eines regelbaren schwingungsdaempfers
DE19624898A1 (de) * 1996-06-21 1998-01-02 Mannesmann Sachs Ag Dämpfventil mit veränderbarer Dämpfkraft

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830343A1 (de) * 1988-09-07 1990-03-08 Fichtel & Sachs Ag Daempfkraftveraenderbarer, hydraulischer schwingungsdaempfer
US5092626A (en) * 1989-03-13 1992-03-03 Monroe Auto Equipment Company Apparatus for controlling the damping of a shock absorber
DE3921239C1 (en, 2012) * 1989-06-29 1991-02-07 August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De
DE4017189A1 (de) * 1989-12-06 1991-06-13 Bilstein August Gmbh Co Kg Regelbares daempfungsventil fuer einen hydraulischen schwingungsdaempfer
DE3942477A1 (de) * 1989-12-22 1991-07-04 Bilstein August Gmbh Co Kg Bypass-ventil mit abstimmbaren kennungen fuer regelbare und steuerbare schwingungsdaempfer
DE4007177A1 (de) * 1990-03-07 1991-09-12 Boge Ag Verfahren und vorrichtung zur rechnergestuetzten, fahrbahnabhaengigen steuerung von schwingungsdaempfern
JP3082206B2 (ja) * 1990-03-21 2000-08-28 アイシン精機株式会社 減衰力可変シヨツクアブソーバ
DE4112603C2 (de) * 1990-04-17 1995-01-05 Mazda Motor Verfahren zur Steuerung semiaktiver hydraulischer Schwingungsdämpfer der Radaufhängungen von Kraftfahrzeugen
JP2937405B2 (ja) * 1990-04-24 1999-08-23 マツダ株式会社 車両のサスペンション装置
DE4020045C1 (en) * 1990-06-23 1991-08-29 August Bilstein Gmbh & Co. Kg, 5828 Ennepetal, De Hydraulic shock absorber for vehicle - has coil compression springs mounted between core housing and armature
DE4034876C1 (en) * 1990-11-02 1991-11-07 August Bilstein Gmbh & Co. Kg, 5828 Ennepetal, De Semi-active motor vehicle suspension - has damping piston with valve to control individual by=pass ducts
DE4137821A1 (de) * 1991-11-16 1993-05-19 Boge Ag Hydraulischer, regelbarer schwingungsdaempfer
AU2594197A (en) * 1996-04-10 1997-10-29 Applied Power Inc. Bidirectional valve
DE10209367C1 (de) * 2002-03-02 2003-06-05 Thyssen Krupp Bilstein Gmbh Ventilschieber
DE102005015628B4 (de) * 2005-04-06 2015-10-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventil
DE102006046609A1 (de) 2006-09-30 2008-04-10 Zf Friedrichshafen Ag Verstellbares Dämpfventil mit einer Fail-safe-Dämpfkraftkennlinie
DE102009008994A1 (de) * 2009-02-14 2010-08-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Regelung von Schwingungsdämpfern eines Kraftfahrzeugs
JP5924979B2 (ja) * 2011-05-31 2016-05-25 日立オートモティブシステムズ株式会社 緩衝器
DE102012201963C5 (de) 2012-02-09 2022-04-21 Thyssenkrupp Ag Elektromagnetisch betätigbares Dämpferventil, insbesondere für Stoßdämpfer von Fahrzeugen, mit einstellbarer Dämpfungskraft
DE112017003159T5 (de) * 2016-06-24 2019-03-07 Hitachi Automotive Systems, Ltd. Stoßdämpfer mit anpassbarer Dämpfungskraft
DE102018101230A1 (de) * 2017-09-08 2019-03-14 Eto Magnetic Gmbh Elektromagnetische Stellvorrichtung, Verwendung und Verfahren zum Herstellen einer solchen
DE102022213739A1 (de) 2022-01-18 2023-07-20 Zf Friedrichshafen Ag Verstellbarer Schwingungsdämpfer mit einer Drucksensorik

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911768C2 (de) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbarer Stoßdämpfer, insbesondere für Kraftfahrzeuge
US4333668A (en) * 1979-12-17 1982-06-08 The Bendix Corporation Electronic adaptive ride control system
DE3215614A1 (de) * 1982-04-27 1983-02-03 Anna Dorothea 8000 München Sapunarow-Ryffel Hydraulischer einrohr-stossdaempfer mit daempfungsregelung
DE3346352C1 (de) * 1983-12-22 1985-01-24 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbares Ventil für die Kolbenstange eines Schwingungsdämpfers
GB2147683B (en) * 1983-09-24 1986-10-01 Bilstein August Gmbh Co Kg Shock absorber, with electromagnetically biased pressure responsive valve
SE443622B (sv) * 1984-04-04 1986-03-03 Rolf Blixt For stotdempare avsedd anordning for att mojliggora variation av dempformagan
DE3518327A1 (de) * 1985-05-22 1986-11-27 Boge Gmbh, 5208 Eitorf Hydraulischer, verstellbarer schwingungsdaempfer
DE3611315A1 (de) * 1986-04-04 1987-10-08 Bosch Gmbh Robert Regelbarer stossdaempfer
EP0305382B1 (en) * 1987-03-18 1996-09-11 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
DE3804011C1 (en) * 1988-02-10 1989-07-13 Leopold Kostal Gmbh & Co Kg, 5880 Luedenscheid, De Solenoid valve arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206380A1 (de) * 1992-02-29 1993-09-02 Teves Gmbh Alfred Daempferventil sowie verfahren zur kontinuierlichen verstellung der daempfungskraft eines regelbaren schwingungsdaempfers
DE19624898A1 (de) * 1996-06-21 1998-01-02 Mannesmann Sachs Ag Dämpfventil mit veränderbarer Dämpfkraft
DE19624898C2 (de) * 1996-06-21 1998-07-02 Mannesmann Sachs Ag Dämpfventil mit veränderbarer Dämpfkraft

Also Published As

Publication number Publication date
DE3844642A1 (de) 1990-05-17
DE3823430A1 (de) 1990-01-18
DE3823430C3 (de) 1997-04-17

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