IT1302308B1 - Ammortizzatore a gas compresso - Google Patents

Ammortizzatore a gas compresso

Info

Publication number
IT1302308B1
IT1302308B1 IT1998RM000567A ITRM980567A IT1302308B1 IT 1302308 B1 IT1302308 B1 IT 1302308B1 IT 1998RM000567 A IT1998RM000567 A IT 1998RM000567A IT RM980567 A ITRM980567 A IT RM980567A IT 1302308 B1 IT1302308 B1 IT 1302308B1
Authority
IT
Italy
Prior art keywords
shock absorber
compressed gas
gas shock
compressed
absorber
Prior art date
Application number
IT1998RM000567A
Other languages
English (en)
Italian (it)
Inventor
Dieter Ammon
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
Publication of ITRM980567A0 publication Critical patent/ITRM980567A0/it
Publication of ITRM980567A1 publication Critical patent/ITRM980567A1/it
Application granted granted Critical
Publication of IT1302308B1 publication Critical patent/IT1302308B1/it

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
    • F16F9/50—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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/082—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall characterised by the hydropneumatic accumulator
    • 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
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
IT1998RM000567A 1997-09-04 1998-09-01 Ammortizzatore a gas compresso IT1302308B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19738617A DE19738617C2 (de) 1997-09-04 1997-09-04 Stoßdämpfer für Kraftfahrzeuge

Publications (3)

Publication Number Publication Date
ITRM980567A0 ITRM980567A0 (it) 1998-09-01
ITRM980567A1 ITRM980567A1 (it) 2000-03-01
IT1302308B1 true IT1302308B1 (it) 2000-09-05

Family

ID=7841140

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998RM000567A IT1302308B1 (it) 1997-09-04 1998-09-01 Ammortizzatore a gas compresso

Country Status (4)

Country Link
DE (1) DE19738617C2 (fr)
FR (1) FR2767887B1 (fr)
GB (1) GB2328999B (fr)
IT (1) IT1302308B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059707B4 (de) * 2000-01-25 2011-09-01 Zf Sachs Ag Dämpfventil für einen Schwingungsdämpfer
DE10318018B4 (de) * 2002-05-24 2015-06-11 Zf Friedrichshafen Ag Kolbendämpfventil
DE10325877B4 (de) * 2003-06-06 2006-01-05 Thyssenkrupp Bilstein Gmbh Einrichtung zur amplitudenabhängigen Dämpfung von Stößen
DE102004058965B4 (de) 2004-12-08 2010-07-08 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
DE102005020293A1 (de) * 2005-04-30 2006-11-09 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
DE102005045267B3 (de) * 2005-09-22 2006-12-21 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
DE102006053720A1 (de) * 2006-11-15 2008-05-21 Bayerische Motoren Werke Ag Hydraulikdämpfer, insbesondere für Motorräder
DE102008024039A1 (de) * 2008-05-16 2009-11-26 Zf Friedrichshafen Ag Kolben-Zylinder-Aggregat
DE102008002062B3 (de) * 2008-05-29 2009-11-26 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft
DE102009008336B3 (de) * 2009-02-10 2010-09-16 Zf Friedrichshafen Ag Schwingungsdämpfer
DE102009035570A1 (de) * 2009-07-31 2011-02-17 Hydac System Gmbh Hydropneumatische Kolbenzylinderanordnung
US9038790B2 (en) 2011-11-08 2015-05-26 Progressive Suspension, Llc Frequency sensitive shock absorber
DE102014201481B4 (de) * 2014-01-28 2022-03-10 Zf Friedrichshafen Ag Schwingungsdämpfer, sowie Kolbenventil für einen Schwingungsdämpfer
CN108263159B (zh) * 2017-11-03 2021-01-05 广州电力机车有限公司 一种自卸车悬挂***
CN118128216B (zh) * 2024-05-06 2024-07-19 四川中震智控科技有限公司 一种用于建筑减震的阻尼器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1419551A (fr) * 1958-01-28 1965-12-03 Perfectionnement aux amortisseurs
GB1040154A (en) * 1961-12-16 1966-08-24 Girling Ltd Hydraulic damper or suspension unit
FR1323746A (fr) * 1962-03-02 1963-04-12 Amortisseur hydraulique perfectionné
DE1915740U (de) * 1965-01-15 1965-05-13 Stahlwerke Brueninghaus G M B Schwingungsdaempfer.
DE7243462U (de) * 1972-11-27 1974-01-31 Schmid L Hydropneumatischer Einrohr-Teleskopschwingungsdämpfer, insbesondere für Kraftfahrzeuge
DE2434053A1 (de) * 1974-07-16 1976-02-05 Conair Stossdaempfer
CA1096410A (fr) * 1977-06-13 1981-02-24 Jan M. A. Wijnhoven Piston d'amortisseur
DE2933590A1 (de) * 1979-08-18 1981-03-26 Stabilus Gmbh, 56070 Koblenz Gasfeder mit hydraulischer oder hydropneumatischer enddaempfung
DE3623787A1 (de) * 1986-07-15 1988-01-21 Bauer Fritz & Soehne Ohg Gasfeder mit endlagendaempfung
DE3913912A1 (de) * 1989-04-27 1990-10-31 Karl Dr Ing Bittel Hydraulischer einrohr-gasdruck-stossdaempfer
DE4033186A1 (de) * 1990-10-19 1992-04-23 Stabilus Gmbh Drosseleinrichtung mit bewegungsrichtungsabhaengiger bypass-schaltung
DE4328319A1 (de) * 1993-08-23 1995-03-02 Hemscheidt Maschf Hermann Zylinder-Kolbeneinheit für eine hydro-pneumatische Federung
DE4342755A1 (de) * 1993-12-15 1995-06-22 Bosch Gmbh Robert Stoßdämpfer
DE19523397C1 (de) * 1995-06-28 1996-08-14 Fichtel & Sachs Ag Kolben mit richtungsabhängigen Voröffnungsquerschnitten
US5823306A (en) * 1996-11-12 1998-10-20 Tenneco Automotive Inc. Stroke dependent damping

Also Published As

Publication number Publication date
GB2328999B (en) 1999-07-28
FR2767887B1 (fr) 2002-02-15
GB9818658D0 (en) 1998-10-21
DE19738617A1 (de) 1999-03-25
FR2767887A1 (fr) 1999-03-05
GB2328999A (en) 1999-03-10
DE19738617C2 (de) 2003-03-13
ITRM980567A1 (it) 2000-03-01
ITRM980567A0 (it) 1998-09-01

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Legal Events

Date Code Title Description
0001 Granted