DE60217556D1 - Hydraulischer fahrzeugstossdämpfer - Google Patents

Hydraulischer fahrzeugstossdämpfer

Info

Publication number
DE60217556D1
DE60217556D1 DE60217556T DE60217556T DE60217556D1 DE 60217556 D1 DE60217556 D1 DE 60217556D1 DE 60217556 T DE60217556 T DE 60217556T DE 60217556 T DE60217556 T DE 60217556T DE 60217556 D1 DE60217556 D1 DE 60217556D1
Authority
DE
Germany
Prior art keywords
shock absorber
vehicle shock
hydraulic vehicle
hydraulic
absorber
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
DE60217556T
Other languages
English (en)
Other versions
DE60217556T2 (de
Inventor
Jan-Erik Rova
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.)
ASA Suspension AB
Original Assignee
ASA Suspension AB
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 ASA Suspension AB filed Critical ASA Suspension AB
Application granted granted Critical
Publication of DE60217556D1 publication Critical patent/DE60217556D1/de
Publication of DE60217556T2 publication Critical patent/DE60217556T2/de
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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
    • 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
    • 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
    • F16F9/5165—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 by use of spherical valve elements or like free-moving bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
DE60217556T 2002-07-12 2002-07-12 Hydraulischer fahrzeugstossdämpfer Expired - Lifetime DE60217556T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2002/001382 WO2004018896A1 (en) 2002-07-12 2002-07-12 Hydraulic vehicle shock absorber

Publications (2)

Publication Number Publication Date
DE60217556D1 true DE60217556D1 (de) 2007-02-22
DE60217556T2 DE60217556T2 (de) 2007-10-11

Family

ID=31944966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217556T Expired - Lifetime DE60217556T2 (de) 2002-07-12 2002-07-12 Hydraulischer fahrzeugstossdämpfer

Country Status (5)

Country Link
US (1) US7293634B2 (de)
EP (1) EP1521918B1 (de)
AU (1) AU2002320724A1 (de)
DE (1) DE60217556T2 (de)
WO (1) WO2004018896A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005702A1 (de) * 2006-02-08 2007-08-09 Schaeffler Kg Verfahren zur Erzeugung eines der Dämpfung dienenden Leckspalts zwischen einem Zylinder und einem Kolben eines hydraulischen Spann- oder Dichtelements sowie Spann- oder Dichtelement mit Leckspaltdämpfung
JP5296601B2 (ja) * 2009-05-14 2013-09-25 株式会社ニフコ エアダンパ
DE102010030542B4 (de) * 2010-06-25 2014-08-28 Thomas Ossadnik Stoßdämpfer
DE102011104552A1 (de) 2011-06-15 2014-05-08 Thomas Ossadnik Stoßdämpfer
DE202011101946U1 (de) 2011-06-15 2012-11-23 Thomas Ossadnik Stoßdämpfer
CN103148052B (zh) * 2013-04-03 2015-07-15 烟台市芝罘明发气动元件厂 一种往复气缸
DE102014210001A1 (de) * 2014-05-26 2015-11-26 Stabilus Gmbh Bewegungsdämpfungseinheit und Federeinheit mit einer derartigen Bewegungsdämpfungseinheit
IT201700053353A1 (it) * 2017-05-17 2018-11-17 Cultraro Automazione Eng S R L Ammortizzatore lineare con elemento otturatore perfezionato.
DE102019206245A1 (de) 2019-04-30 2020-11-05 Rüdiger Kranz Hydraulischer Stoßdämpfer
US11692605B2 (en) * 2021-07-29 2023-07-04 Rüdiger Kranz Hydraulic shock absorber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU33116A1 (de)
FR1077611A (fr) 1953-03-12 1954-11-10 Amortisseur, notamment pour véhicules automobiles
FR1101872A (fr) 1954-04-08 1955-10-11 Amortisseur de chocs autorègle à semi-double effet
DE1029635B (de) * 1955-12-21 1958-05-08 Albert Dillenburger Daempfungskolben fuer hydraulische und pneumatische Stossdaempfer, insbesondere von Kraftfahrzeugen
DE3041937A1 (de) 1980-11-06 1982-05-27 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Rohrfoermiger reibungsstossdaempfer
US4415146A (en) * 1981-02-03 1983-11-15 Sitko James R Suspension strut assembly
EP0195150B1 (de) * 1981-08-12 1989-05-31 Grumman Aerospace Corporation Satz von Hohlwellen zur Übertragung von Drehmomenten
US4886255A (en) 1987-05-27 1989-12-12 Paton H N Suspension strut with selectively controllable differential rebound and jounce damping
DE29610915U1 (de) 1996-06-21 1996-08-29 Hörauf & Kohler KG, 86199 Augsburg Pneumatischer Bewegungsdämpfer
DE10051971C1 (de) * 2000-10-20 2002-03-28 Krupp Bilstein Gmbh Arbeitskolben für einen hydraulischen Stoßdämpfer und Verfahren zu seiner Hers tellung

Also Published As

Publication number Publication date
US20060151271A1 (en) 2006-07-13
WO2004018896A1 (en) 2004-03-04
AU2002320724A1 (en) 2004-03-11
DE60217556T2 (de) 2007-10-11
EP1521918A1 (de) 2005-04-13
EP1521918B1 (de) 2007-01-10
US7293634B2 (en) 2007-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition