DE3922043C1 - Adjustable hydraulic damper system - incorporates solenoid operated control valve in each chamber of damper cylinder - Google Patents

Adjustable hydraulic damper system - incorporates solenoid operated control valve in each chamber of damper cylinder

Info

Publication number
DE3922043C1
DE3922043C1 DE3922043A DE3922043A DE3922043C1 DE 3922043 C1 DE3922043 C1 DE 3922043C1 DE 3922043 A DE3922043 A DE 3922043A DE 3922043 A DE3922043 A DE 3922043A DE 3922043 C1 DE3922043 C1 DE 3922043C1
Authority
DE
Germany
Prior art keywords
valve
connecting line
connection
valves
line
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
DE3922043A
Other languages
German (de)
English (en)
Inventor
Jochen 5208 Eitorf De Mund
Wilfried 5227 Windeck De Kraemer
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 DE3922043A priority Critical patent/DE3922043C1/de
Priority to IT02039990A priority patent/IT1248481B/it
Application granted granted Critical
Publication of DE3922043C1 publication Critical patent/DE3922043C1/de
Priority to US07/801,033 priority patent/US5251728A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F9/463—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 characterised by electrical connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Magnetically Actuated Valves (AREA)
DE3922043A 1989-07-05 1989-07-05 Adjustable hydraulic damper system - incorporates solenoid operated control valve in each chamber of damper cylinder Expired - Lifetime DE3922043C1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3922043A DE3922043C1 (en) 1989-07-05 1989-07-05 Adjustable hydraulic damper system - incorporates solenoid operated control valve in each chamber of damper cylinder
IT02039990A IT1248481B (it) 1989-07-05 1990-05-23 Disposizione valvolare per un ammortizzatore idraulico regolabile
US07/801,033 US5251728A (en) 1989-07-05 1991-12-02 Hydraulic vibration damper or shock absorber with electrical control connections and connector therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3922043A DE3922043C1 (en) 1989-07-05 1989-07-05 Adjustable hydraulic damper system - incorporates solenoid operated control valve in each chamber of damper cylinder

Publications (1)

Publication Number Publication Date
DE3922043C1 true DE3922043C1 (en) 1990-09-06

Family

ID=6384316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3922043A Expired - Lifetime DE3922043C1 (en) 1989-07-05 1989-07-05 Adjustable hydraulic damper system - incorporates solenoid operated control valve in each chamber of damper cylinder

Country Status (2)

Country Link
DE (1) DE3922043C1 (en:Method)
IT (1) IT1248481B (en:Method)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229308A1 (de) * 1992-09-02 1994-03-10 Fichtel & Sachs Ag Ventilanordnung für einen hydraulischen, regelbaren Schwingungsdämpfer
DE4427559A1 (de) * 1994-08-04 1995-08-03 Fichtel & Sachs Ag Schwingungsdämpfer mit veränderbarer Dämpfkraft
DE102012220157A1 (de) * 2012-11-06 2014-06-26 Zf Friedrichshafen Ag Schwingungsdämpfer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601616A1 (de) * 1986-01-21 1987-07-23 Boge Gmbh Hydropneumatische federung mit einer daempfungskraftsteuerung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601616A1 (de) * 1986-01-21 1987-07-23 Boge Gmbh Hydropneumatische federung mit einer daempfungskraftsteuerung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229308A1 (de) * 1992-09-02 1994-03-10 Fichtel & Sachs Ag Ventilanordnung für einen hydraulischen, regelbaren Schwingungsdämpfer
DE4427559A1 (de) * 1994-08-04 1995-08-03 Fichtel & Sachs Ag Schwingungsdämpfer mit veränderbarer Dämpfkraft
DE102012220157A1 (de) * 2012-11-06 2014-06-26 Zf Friedrichshafen Ag Schwingungsdämpfer

Also Published As

Publication number Publication date
IT9020399A0 (en:Method) 1990-05-23
IT9020399A1 (it) 1991-11-23
IT1248481B (it) 1995-01-19

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
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

8339 Ceased/non-payment of the annual fee