DE29518973U1 - Vibration damper - Google Patents

Vibration damper

Info

Publication number
DE29518973U1
DE29518973U1 DE29518973U DE29518973U DE29518973U1 DE 29518973 U1 DE29518973 U1 DE 29518973U1 DE 29518973 U DE29518973 U DE 29518973U DE 29518973 U DE29518973 U DE 29518973U DE 29518973 U1 DE29518973 U1 DE 29518973U1
Authority
DE
Germany
Prior art keywords
vibration damper
damper
vibration
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
DE29518973U
Other languages
German (de)
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
Fichtel and Sachs 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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Priority to DE29518973U priority Critical patent/DE29518973U1/en
Priority claimed from DE19512866A external-priority patent/DE19512866C2/en
Publication of DE29518973U1 publication Critical patent/DE29518973U1/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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/185—Bitubular units
    • 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
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DE29518973U 1995-04-06 1995-04-06 Vibration damper Expired - Lifetime DE29518973U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29518973U DE29518973U1 (en) 1995-04-06 1995-04-06 Vibration damper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29518973U DE29518973U1 (en) 1995-04-06 1995-04-06 Vibration damper
DE19512866A DE19512866C2 (en) 1995-04-06 1995-04-06 Vibration damper

Publications (1)

Publication Number Publication Date
DE29518973U1 true DE29518973U1 (en) 1996-02-01

Family

ID=26014162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29518973U Expired - Lifetime DE29518973U1 (en) 1995-04-06 1995-04-06 Vibration damper

Country Status (1)

Country Link
DE (1) DE29518973U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1447589A2 (en) * 2003-02-17 2004-08-18 Liebherr-Aerospace Lindenberg GmbH Damper
WO2023096763A1 (en) * 2021-11-23 2023-06-01 DRiV Automotive Inc. Damper with compression damping force range increase

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1447589A2 (en) * 2003-02-17 2004-08-18 Liebherr-Aerospace Lindenberg GmbH Damper
EP1447589A3 (en) * 2003-02-17 2005-08-31 Liebherr-Aerospace Lindenberg GmbH Damper
WO2023096763A1 (en) * 2021-11-23 2023-06-01 DRiV Automotive Inc. Damper with compression damping force range increase
US11781611B2 (en) 2021-11-23 2023-10-10 DRiV Automotive Inc. Damper with compression damping force range increase

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960314

R081 Change of applicant/patentee

Owner name: MANNESMANN SACHS AG, DE

Free format text: FORMER OWNER: FICHTEL & SACHS AG, 97424 SCHWEINFURT, DE

Effective date: 19970909

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19981210

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20010622

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20030429

R071 Expiry of right