ATE301253T1 - Gasstossdämpfer für fahrzeuge - Google Patents

Gasstossdämpfer für fahrzeuge

Info

Publication number
ATE301253T1
ATE301253T1 AT02735982T AT02735982T ATE301253T1 AT E301253 T1 ATE301253 T1 AT E301253T1 AT 02735982 T AT02735982 T AT 02735982T AT 02735982 T AT02735982 T AT 02735982T AT E301253 T1 ATE301253 T1 AT E301253T1
Authority
AT
Austria
Prior art keywords
vehicles
shock absorbers
gas shock
gas
advantageously
Prior art date
Application number
AT02735982T
Other languages
English (en)
Inventor
Mauro Codini
Original Assignee
Service Srl K
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 Service Srl K filed Critical Service Srl K
Application granted granted Critical
Publication of ATE301253T1 publication Critical patent/ATE301253T1/de

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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/064—Units characterised by the location or shape of the expansion chamber
    • F16F9/065—Expansion chamber provided on the upper or lower end of a damper, separately there from or laterally on the damper
    • 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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/048—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs
    • 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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/056—Regulating distributors or valves for hydropneumatic systems
    • 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
    • F16F9/066—Units characterised by the partition, baffle or like element
    • F16F9/067—Partitions of the piston type, e.g. sliding 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/342—Throttling passages operating with metering pins
    • 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
    • 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
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/154—Fluid spring with an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B60G2500/11—Damping valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/206—Variable pressure accumulators for hydropneumatic suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT02735982T 2001-05-24 2002-05-09 Gasstossdämpfer für fahrzeuge ATE301253T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI001094A ITMI20011094A1 (it) 2001-05-24 2001-05-24 Ammortizzatore a gas per veicoli
PCT/IT2002/000310 WO2002095260A1 (en) 2001-05-24 2002-05-09 Gas shock absorber for vehicles

Publications (1)

Publication Number Publication Date
ATE301253T1 true ATE301253T1 (de) 2005-08-15

Family

ID=11447743

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02735982T ATE301253T1 (de) 2001-05-24 2002-05-09 Gasstossdämpfer für fahrzeuge

Country Status (5)

Country Link
EP (1) EP1390640B1 (de)
AT (1) ATE301253T1 (de)
DE (1) DE60205362D1 (de)
IT (1) ITMI20011094A1 (de)
WO (1) WO2002095260A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128192B2 (en) 2001-08-30 2006-10-31 Fox Factory, Inc. Inertia valve shock absorber
US7273137B2 (en) * 2001-08-30 2007-09-25 Fox Factory, Inc. Inertia valve shock absorber
DE10351353B4 (de) * 2003-07-08 2005-12-22 Thyssenkrupp Bilstein Gmbh Schwingungsdämpfer mit amplitudenabhängiger Dämpfung
SE529043C2 (sv) * 2004-08-11 2007-04-17 Oehlins Racing Ab Arrangemang med eller i form av en gasfjäder
US7690666B2 (en) * 2005-08-18 2010-04-06 Specialized Bicycle Components, Inc. Position sensitive shock absorber
US7699146B1 (en) * 2006-04-02 2010-04-20 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
US8162112B2 (en) 2007-02-09 2012-04-24 Competition Tire East Methods and apparatus for protecting a shock absorber from bottoming
FR2977833B1 (fr) * 2011-07-11 2014-02-28 Bianchi Mauro Sa Procede de suspension et ensemble amortisseur destine a un vehicule automobile
CN103711826B (zh) * 2013-12-30 2016-02-17 中国人民解放军92537部队 对动式冲击耗能装置
DE102015214604A1 (de) * 2015-07-31 2017-02-02 Bayerische Motoren Werke Aktiengesellschaft Hydraulische Zylinder-Kolbeneinheit, insbesondere Einrohr-Dämpfer
DE102015225170A1 (de) * 2015-12-15 2017-06-22 Bayerische Motoren Werke Aktiengesellschaft Ein-Rohr-Schwingungsdämpfer mit einer Endlagendämpfung, Federbein mit einem Ein-Rohr-Schwingungsdämpfer mit einer Endlagendämpfung und Fahrzeug mit einem Ein-Rohr-Schwingungsdämpfer mit einer Endlagendämpfung
RU172928U1 (ru) * 2016-05-26 2017-08-01 Федеральное государственное автономное образовательное учреждение высшего образования "Севастопольский государственный университет" Амортизатор с плавающим поршнем
US10578182B2 (en) * 2017-05-31 2020-03-03 Rom Acquisition Corporation Combination gas spring and damper
FR3154776A1 (fr) * 2023-10-29 2025-05-02 Jean-Marc SCHWINDENHAMMER Amortisseur à laminage proportionnel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142470B (de) * 1961-11-22 1963-01-17 Boge Gmbh Hydropneumatischer Einrohr-Schwingungsdaempfer mit Trennkoerper
SU1036974A1 (ru) * 1980-10-08 1983-08-23 Волжское объединение по производству легковых автомобилей Гидропневматическое энергопоглощающее устройство
DE59307956D1 (de) * 1992-10-10 1998-02-12 Hemscheidt Fahrwerktech Gmbh Hydropneumatisches federungssystem
GB9621177D0 (en) * 1996-10-10 1996-11-27 Avon Polymer Prod Ltd Hydraulically damped mounting device
IT1309773B1 (it) * 1999-09-30 2002-01-30 Mauro Corradini Ammortizzatore idraulico ad effetto frenante progressivo.

Also Published As

Publication number Publication date
WO2002095260A1 (en) 2002-11-28
EP1390640B1 (de) 2005-08-03
ITMI20011094A1 (it) 2002-11-24
DE60205362D1 (de) 2005-09-08
EP1390640A1 (de) 2004-02-25
ITMI20011094A0 (it) 2001-05-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties