ITRE990098A0 - Ammortizzatore idraulico ad effetto frenante progressivo. - Google Patents
Ammortizzatore idraulico ad effetto frenante progressivo.Info
- Publication number
- ITRE990098A0 ITRE990098A0 IT99RE000098A ITRE990098A ITRE990098A0 IT RE990098 A0 ITRE990098 A0 IT RE990098A0 IT 99RE000098 A IT99RE000098 A IT 99RE000098A IT RE990098 A ITRE990098 A IT RE990098A IT RE990098 A0 ITRE990098 A0 IT RE990098A0
- Authority
- IT
- Italy
- Prior art keywords
- braking effect
- hydraulic damper
- progressive braking
- progressive
- damper
- Prior art date
Links
- 230000000694 effects Effects 0.000 title 1
- 230000000750 progressive effect Effects 0.000 title 1
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
-
- 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
-
- 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
-
- 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)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999RE000098A IT1309773B1 (it) | 1999-09-30 | 1999-09-30 | Ammortizzatore idraulico ad effetto frenante progressivo. |
EP00120384A EP1089009A1 (en) | 1999-09-30 | 2000-09-18 | Hydraulic shock absorber with progressive braking effect |
US09/671,015 US6467593B1 (en) | 1999-09-30 | 2000-09-28 | Hydraulic shock absorber with progressive braking effect |
JP2000299524A JP2001140968A (ja) | 1999-09-30 | 2000-09-29 | 緩やかな制動作用を有する液圧緩衝装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999RE000098A IT1309773B1 (it) | 1999-09-30 | 1999-09-30 | Ammortizzatore idraulico ad effetto frenante progressivo. |
US09/671,015 US6467593B1 (en) | 1999-09-30 | 2000-09-28 | Hydraulic shock absorber with progressive braking effect |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRE990098A0 true ITRE990098A0 (it) | 1999-09-30 |
ITRE990098A1 ITRE990098A1 (it) | 2001-03-30 |
IT1309773B1 IT1309773B1 (it) | 2002-01-30 |
Family
ID=26331988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999RE000098A IT1309773B1 (it) | 1999-09-30 | 1999-09-30 | Ammortizzatore idraulico ad effetto frenante progressivo. |
Country Status (4)
Country | Link |
---|---|
US (1) | US6467593B1 (it) |
EP (1) | EP1089009A1 (it) |
JP (1) | JP2001140968A (it) |
IT (1) | IT1309773B1 (it) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19918195C1 (de) * | 1999-04-22 | 2000-09-28 | Klaus Leben | Zug-/Druck-Puffer für Anhängevorrichtungen an Schienen- und Radfahrzeugen |
DE10062999C5 (de) * | 2000-12-16 | 2009-05-28 | Thyssenkrupp Bilstein Suspension Gmbh | Regelbarer Schwingungsdämpfer mit einer Dämpfungskraftsteuerung |
ITMI20011094A1 (it) * | 2001-05-24 | 2002-11-24 | Service S R L K | Ammortizzatore a gas per veicoli |
US6726511B1 (en) * | 2001-09-11 | 2004-04-27 | T.J. Brooks Company—division of Hanna Cylinders | Internally ported hydraulic cylinder assembly |
DE10315089A1 (de) * | 2003-04-02 | 2004-10-14 | Gustav Magenwirth Gmbh & Co. | Hubabhängiges Dämpfungssystem |
US6918473B2 (en) * | 2003-09-17 | 2005-07-19 | Tenneco Automotive Operating Company Inc. | Stroke dependent bypass |
DE102005056679A1 (de) * | 2005-10-25 | 2007-04-26 | Hyundai Motor Co. | Stoßdämpfer für Fahrzeuge |
US20070158601A1 (en) * | 2006-01-10 | 2007-07-12 | Carterone, Llc Organized In: State Of Nevada | Rod Type Mechanical Valve for Fluid Flow Control |
ATE552204T1 (de) * | 2006-08-15 | 2012-04-15 | Hydralift Amclyde Inc | Direkt wirkender einzelscheiben-aktiv/passiv- hubkompensator |
JP5022106B2 (ja) * | 2007-03-30 | 2012-09-12 | 株式会社ニフコ | ダンパー装置 |
US8246302B2 (en) * | 2007-09-06 | 2012-08-21 | Hamilton Sundstrand Corporation | Teeter-restraint device for wind turbines |
FR2927020A1 (fr) * | 2008-02-04 | 2009-08-07 | Renault Sas | Systeme anti-roulis pour vehicule automobile. |
US11306798B2 (en) | 2008-05-09 | 2022-04-19 | Fox Factory, Inc. | Position sensitive suspension damping with an active valve |
US10047817B2 (en) | 2009-01-07 | 2018-08-14 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US8627932B2 (en) | 2009-01-07 | 2014-01-14 | Fox Factory, Inc. | Bypass for a suspension damper |
US10060499B2 (en) | 2009-01-07 | 2018-08-28 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US8857580B2 (en) | 2009-01-07 | 2014-10-14 | Fox Factory, Inc. | Remotely operated bypass for a suspension damper |
US9452654B2 (en) | 2009-01-07 | 2016-09-27 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US20100170760A1 (en) | 2009-01-07 | 2010-07-08 | John Marking | Remotely Operated Bypass for a Suspension Damper |
US9033122B2 (en) | 2009-01-07 | 2015-05-19 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US8393446B2 (en) | 2008-08-25 | 2013-03-12 | David M Haugen | Methods and apparatus for suspension lock out and signal generation |
US9422018B2 (en) | 2008-11-25 | 2016-08-23 | Fox Factory, Inc. | Seat post |
US9140325B2 (en) | 2009-03-19 | 2015-09-22 | Fox Factory, Inc. | Methods and apparatus for selective spring pre-load adjustment |
US10036443B2 (en) | 2009-03-19 | 2018-07-31 | Fox Factory, Inc. | Methods and apparatus for suspension adjustment |
US11299233B2 (en) | 2009-01-07 | 2022-04-12 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US10821795B2 (en) | 2009-01-07 | 2020-11-03 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
US9038791B2 (en) | 2009-01-07 | 2015-05-26 | Fox Factory, Inc. | Compression isolator for a suspension damper |
US20100224454A1 (en) * | 2009-03-03 | 2010-09-09 | Chen-Hsieh Chen | Stepless pressure-varying shock absorber |
US8936139B2 (en) | 2009-03-19 | 2015-01-20 | Fox Factory, Inc. | Methods and apparatus for suspension adjustment |
US20120153590A1 (en) * | 2009-08-24 | 2012-06-21 | Simeon Phillip George Gilbert | Self regulating fully pneumatic suspension system |
EP2312180B1 (en) | 2009-10-13 | 2019-09-18 | Fox Factory, Inc. | Apparatus for controlling a fluid damper |
US8672106B2 (en) | 2009-10-13 | 2014-03-18 | Fox Factory, Inc. | Self-regulating suspension |
US10697514B2 (en) | 2010-01-20 | 2020-06-30 | Fox Factory, Inc. | Remotely operated bypass for a suspension damper |
GB201004250D0 (en) | 2010-03-15 | 2010-04-28 | Trysome Ltd | Frequency-dependent damping |
US8886402B1 (en) | 2010-04-22 | 2014-11-11 | Armorworks Enterprises LLC | Actively variable shock absorbing strut and system |
EP2402239B1 (en) | 2010-07-02 | 2020-09-02 | Fox Factory, Inc. | Adjustable seat post |
EP3636953B1 (en) * | 2011-05-31 | 2023-09-27 | Fox Factory, Inc. | Apparatus for position sensitive and/or adjustable suspension damping |
EP2567839B1 (en) | 2011-09-12 | 2019-03-13 | Fox Factory, Inc. | Methods and apparatus for suspension set up |
EP3034451A1 (en) | 2011-12-30 | 2016-06-22 | National Oilwell Varco, L.P. | Deep water knuckle boom crane |
US11279199B2 (en) | 2012-01-25 | 2022-03-22 | Fox Factory, Inc. | Suspension damper with by-pass valves |
US10330171B2 (en) | 2012-05-10 | 2019-06-25 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
CN104981424B (zh) | 2012-12-13 | 2017-07-28 | 国民油井华高有限合伙公司 | 远程起伏补偿系统 |
EP3079952A4 (en) * | 2013-12-09 | 2017-11-29 | Sharma, Madan, Mohan | Vehicle accident damage control system |
US10737546B2 (en) * | 2016-04-08 | 2020-08-11 | Fox Factory, Inc. | Electronic compression and rebound control |
FR3119430B1 (fr) * | 2021-02-03 | 2023-09-01 | Amortisseur Donerre | Nouvel amortisseur a detente rapide |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US462970A (en) * | 1891-11-10 | krone | ||
US1655786A (en) * | 1924-07-09 | 1928-01-10 | Guerritore Orazio | Vehicle spring suspension |
US2069791A (en) * | 1933-11-02 | 1937-02-09 | Cleveland Pneumatic Tool Co | Shock absorber |
US2212541A (en) * | 1939-01-04 | 1940-08-27 | Isaacson Max | Shock absorber |
US2994442A (en) * | 1960-06-20 | 1961-08-01 | Bendix Corp | Kinetic energy absorbing device |
US3265163A (en) * | 1964-03-05 | 1966-08-09 | Bendix Corp | Shock absorber |
DE2022021A1 (de) * | 1969-05-08 | 1970-11-12 | Simca Automobiles Sa | Hydraulischer Teleskopstossdaempfer |
DE2209158A1 (de) * | 1972-02-26 | 1973-08-30 | Fichtel & Sachs Ag | Hydraulischer pralldaempfer mit durch einen laengsschlitz wegabhaengig gesteuerter daempfkraft |
US4039177A (en) * | 1974-06-13 | 1977-08-02 | Global Marine Inc. | Heave compensation apparatus for a marine mining vessel |
FR2411341A1 (fr) * | 1977-12-12 | 1979-07-06 | Messier Hispano Sa | Suspension oleopneumatique a orifices de laminage variables, notamment pour trains d'atterrissage d'aerodynes |
US4284177A (en) * | 1979-05-14 | 1981-08-18 | Efdyn Corporation | Self-adjusting shock absorber having staged metering |
JPS57202035U (it) * | 1981-06-18 | 1982-12-22 | ||
FR2549557B1 (fr) * | 1983-07-20 | 1987-10-16 | Mte | Dissipateur hydraulique d'energie a taux multiples |
GB8401491D0 (en) * | 1984-01-20 | 1984-02-22 | Quinton Hazell Holdings Ltd | Vehicle suspension system |
DE3414257C2 (de) * | 1984-04-14 | 1993-12-02 | Bosch Gmbh Robert | Federelement mit veränderbarer Härte für Fahrzeuge |
SE460412B (sv) * | 1987-09-16 | 1989-10-09 | Sten Henrik Danieli | Hastighetsstyrd jaernvaegsbuffert |
DE9305783U1 (de) * | 1993-04-17 | 1993-09-02 | Durner Christian | Schwingungsdämpfer mit Möglichkeit zum stufenlosen Regeln der Dämpfung |
US5586627A (en) * | 1993-05-20 | 1996-12-24 | Tokico, Ltd. | Hydraulic shock absorber of damping force adjustable type |
US5509513A (en) * | 1994-10-17 | 1996-04-23 | Caterpillar Inc. | Bidirectional snubber for a hydraulic suspension cylinder |
WO1996015390A1 (de) * | 1994-11-14 | 1996-05-23 | Industrieanlagen-Betriebsgesellschaft Mbh | Schwingungsdämpfer, insbesondere für fahrzeuge |
SE512020C2 (sv) * | 1995-05-18 | 2000-01-17 | Oehlins Racing Ab | Anordning vid stötdämpare |
DE19704189C2 (de) * | 1997-02-05 | 1999-08-19 | Mannesmann Sachs Ag | Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung |
-
1999
- 1999-09-30 IT IT1999RE000098A patent/IT1309773B1/it active
-
2000
- 2000-09-18 EP EP00120384A patent/EP1089009A1/en not_active Withdrawn
- 2000-09-28 US US09/671,015 patent/US6467593B1/en not_active Expired - Fee Related
- 2000-09-29 JP JP2000299524A patent/JP2001140968A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ITRE990098A1 (it) | 2001-03-30 |
US6467593B1 (en) | 2002-10-22 |
JP2001140968A (ja) | 2001-05-22 |
IT1309773B1 (it) | 2002-01-30 |
EP1089009A1 (en) | 2001-04-04 |
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