DE4002883A1 - Schwingungsdaempfersteuerventil eines bypasses mit selbsthaltung - Google Patents

Schwingungsdaempfersteuerventil eines bypasses mit selbsthaltung

Info

Publication number
DE4002883A1
DE4002883A1 DE19904002883 DE4002883A DE4002883A1 DE 4002883 A1 DE4002883 A1 DE 4002883A1 DE 19904002883 DE19904002883 DE 19904002883 DE 4002883 A DE4002883 A DE 4002883A DE 4002883 A1 DE4002883 A1 DE 4002883A1
Authority
DE
Germany
Prior art keywords
vibration damper
self
control valve
valve
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.)
Granted
Application number
DE19904002883
Other languages
German (de)
English (en)
Other versions
DE4002883C2 (enrdf_load_stackoverflow
Inventor
Thomas Dipl Ing Woermann
Gerhard Dipl Ing Herberg
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 Suspension 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
Priority to DE19904002883 priority Critical patent/DE4002883A1/de
Priority to DE19904039236 priority patent/DE4039236C1/de
Publication of DE4002883A1 publication Critical patent/DE4002883A1/de
Application granted granted Critical
Publication of DE4002883C2 publication Critical patent/DE4002883C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
DE19904002883 1990-02-01 1990-02-01 Schwingungsdaempfersteuerventil eines bypasses mit selbsthaltung Granted DE4002883A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904002883 DE4002883A1 (de) 1990-02-01 1990-02-01 Schwingungsdaempfersteuerventil eines bypasses mit selbsthaltung
DE19904039236 DE4039236C1 (en) 1990-02-01 1990-12-08 Control valve for hydraulic shock absorber of motor vehicle - uses electromagnet to increase force of permanent magnet and open by=pass against mechanical spring force closing by=pass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904002883 DE4002883A1 (de) 1990-02-01 1990-02-01 Schwingungsdaempfersteuerventil eines bypasses mit selbsthaltung

Publications (2)

Publication Number Publication Date
DE4002883A1 true DE4002883A1 (de) 1991-08-08
DE4002883C2 DE4002883C2 (enrdf_load_stackoverflow) 1991-12-05

Family

ID=6399165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904002883 Granted DE4002883A1 (de) 1990-02-01 1990-02-01 Schwingungsdaempfersteuerventil eines bypasses mit selbsthaltung

Country Status (1)

Country Link
DE (1) DE4002883A1 (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124040A1 (de) * 1990-07-20 1992-01-23 Tokico Ltd Hydraulischer stossdaempfer mit einstellbarer daempfungskraft
DE4216987A1 (de) * 1992-01-17 1993-07-22 Bilstein August Gmbh Co Kg Regelbarer schwingungsdaempfer fuer kraftfahrzeuge
FR2836707A1 (fr) * 2002-03-02 2003-09-05 Zf Sachs Ag Dispositif de valve reglable comportant un dispositif de fonctionnement en secours
DE102012016711A1 (de) * 2012-08-22 2014-02-27 Volkswagen Aktiengesellschaft Ventilkolbenanordnung für einen Schalt-Schwingungsdämpfer
EP3324074A1 (en) * 2016-11-18 2018-05-23 BeijingWest Industries Co. Ltd. Dual mode hydraulic damper
EP3851720A4 (en) * 2018-09-10 2022-06-22 Eagle Industry Co., Ltd. SOLENOID VALVE UNIT
EP4180690A1 (en) 2021-10-20 2023-05-17 BeijingWest Industries Co. Ltd. Variable stiffness hydraulic damper
US12214641B2 (en) 2021-10-20 2025-02-04 Beijingwest Industries Co., Ltd. Variable stiffness hydraulic damper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011102835B4 (de) * 2011-05-30 2015-07-02 Audi Ag Hydraulischer Stoßdämpfer mit Proportionalmagneten

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518327C2 (enrdf_load_stackoverflow) * 1985-05-22 1989-02-09 Boge Ag, 5208 Eitorf, De
DE3800288C1 (en) * 1988-01-08 1989-06-22 Boge Ag, 5208 Eitorf, De Valve arrangement for a hydraulic controllable vibration damper
DE3807913C1 (en) * 1988-03-10 1989-07-27 Boge Ag, 5208 Eitorf, De Hydraulic, controllable oscillation damper (shock absorber)
DE3805934A1 (de) * 1988-02-25 1989-09-07 Bosch Gmbh Robert Hydraulischer stossdaempfer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518327C2 (enrdf_load_stackoverflow) * 1985-05-22 1989-02-09 Boge Ag, 5208 Eitorf, De
DE3800288C1 (en) * 1988-01-08 1989-06-22 Boge Ag, 5208 Eitorf, De Valve arrangement for a hydraulic controllable vibration damper
DE3805934A1 (de) * 1988-02-25 1989-09-07 Bosch Gmbh Robert Hydraulischer stossdaempfer
DE3807913C1 (en) * 1988-03-10 1989-07-27 Boge Ag, 5208 Eitorf, De Hydraulic, controllable oscillation damper (shock absorber)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124040A1 (de) * 1990-07-20 1992-01-23 Tokico Ltd Hydraulischer stossdaempfer mit einstellbarer daempfungskraft
DE4216987A1 (de) * 1992-01-17 1993-07-22 Bilstein August Gmbh Co Kg Regelbarer schwingungsdaempfer fuer kraftfahrzeuge
FR2836707A1 (fr) * 2002-03-02 2003-09-05 Zf Sachs Ag Dispositif de valve reglable comportant un dispositif de fonctionnement en secours
DE102012016711A1 (de) * 2012-08-22 2014-02-27 Volkswagen Aktiengesellschaft Ventilkolbenanordnung für einen Schalt-Schwingungsdämpfer
EP3324074A1 (en) * 2016-11-18 2018-05-23 BeijingWest Industries Co. Ltd. Dual mode hydraulic damper
EP3851720A4 (en) * 2018-09-10 2022-06-22 Eagle Industry Co., Ltd. SOLENOID VALVE UNIT
EP4407219A3 (en) * 2018-09-10 2024-10-23 Eagle Industry Co., Ltd. Electromagnetic valve unit
EP4180690A1 (en) 2021-10-20 2023-05-17 BeijingWest Industries Co. Ltd. Variable stiffness hydraulic damper
US12214641B2 (en) 2021-10-20 2025-02-04 Beijingwest Industries Co., Ltd. Variable stiffness hydraulic damper

Also Published As

Publication number Publication date
DE4002883C2 (enrdf_load_stackoverflow) 1991-12-05

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Legal Events

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Owner name: THYSSENKRUPP BILSTEIN SUSPENSION GMBH, 58256 ENNEP