ITTO20030907A1 - Smorzatore oscillante controllato. - Google Patents

Smorzatore oscillante controllato.

Info

Publication number
ITTO20030907A1
ITTO20030907A1 IT000907A ITTO20030907A ITTO20030907A1 IT TO20030907 A1 ITTO20030907 A1 IT TO20030907A1 IT 000907 A IT000907 A IT 000907A IT TO20030907 A ITTO20030907 A IT TO20030907A IT TO20030907 A1 ITTO20030907 A1 IT TO20030907A1
Authority
IT
Italy
Prior art keywords
housing
oscillating element
cavity
rheological
controlled oscillating
Prior art date
Application number
IT000907A
Other languages
English (en)
Inventor
Stefano Alacqua
Marco Biasotto
Francesco Butera
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT000907A priority Critical patent/ITTO20030907A1/it
Priority to EP04014327A priority patent/EP1531283B1/en
Priority to DE602004014333T priority patent/DE602004014333D1/de
Priority to AT04014327T priority patent/ATE398249T1/de
Priority to JP2004237469A priority patent/JP2005147390A/ja
Priority to US10/927,478 priority patent/US6955249B2/en
Priority to CNA2004100748593A priority patent/CN1616841A/zh
Publication of ITTO20030907A1 publication Critical patent/ITTO20030907A1/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
    • F16F9/10—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
    • F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts
    • 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
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/532—Electrorheological [ER] fluid dampers
    • 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
    • F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/535—Magnetorheological [MR] fluid dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Vibration Prevention Devices (AREA)
  • Flow Control (AREA)
  • Glass Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT000907A 2003-11-14 2003-11-14 Smorzatore oscillante controllato. ITTO20030907A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000907A ITTO20030907A1 (it) 2003-11-14 2003-11-14 Smorzatore oscillante controllato.
EP04014327A EP1531283B1 (en) 2003-11-14 2004-06-18 Controlled oscillating damper
DE602004014333T DE602004014333D1 (de) 2003-11-14 2004-06-18 Regulierter oszillierender Dämpfer
AT04014327T ATE398249T1 (de) 2003-11-14 2004-06-18 Regulierter oszillierender dämpfer
JP2004237469A JP2005147390A (ja) 2003-11-14 2004-08-17 制御式振動ダンパ
US10/927,478 US6955249B2 (en) 2003-11-14 2004-08-27 Controlled oscillating damper
CNA2004100748593A CN1616841A (zh) 2003-11-14 2004-08-30 受控减振器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000907A ITTO20030907A1 (it) 2003-11-14 2003-11-14 Smorzatore oscillante controllato.

Publications (1)

Publication Number Publication Date
ITTO20030907A1 true ITTO20030907A1 (it) 2005-05-15

Family

ID=34430819

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000907A ITTO20030907A1 (it) 2003-11-14 2003-11-14 Smorzatore oscillante controllato.

Country Status (7)

Country Link
US (1) US6955249B2 (it)
EP (1) EP1531283B1 (it)
JP (1) JP2005147390A (it)
CN (1) CN1616841A (it)
AT (1) ATE398249T1 (it)
DE (1) DE602004014333D1 (it)
IT (1) ITTO20030907A1 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030907A1 (it) * 2003-11-14 2005-05-15 Fiat Ricerche Smorzatore oscillante controllato.
DE202004008024U1 (de) * 2004-05-19 2005-10-06 Bauerfeind Ag Regelbarer Bewegungsdämpfer
DE102004026043B3 (de) * 2004-05-27 2005-12-15 Zf Friedrichshafen Ag Drehschwingungsdämpfer
DE602007014033D1 (de) * 2006-05-26 2011-06-01 Lord Corp Drehführungsverzögerungsdämpfer für ein drehflügelflugzeug
US20080142320A1 (en) * 2006-12-13 2008-06-19 Moradian Norick B Toroidal rotary damper apparatus
US8424656B2 (en) * 2007-06-15 2013-04-23 Techno-Sciences, Inc. Rotary vane magnetorheological (MR) energy absorber
US8167561B2 (en) * 2007-09-04 2012-05-01 Lord Corporation Helicopter aircraft vehicle rotor damper
CN102434619B (zh) * 2011-10-13 2013-09-11 中国兵器工业第五二研究所 一种电磁流变液的发动机悬置装置
ITFI20120151A1 (it) * 2012-07-18 2014-01-19 Univ Firenze Serie sterzo per motocicli integrante mezzi ammorzatori di sterzo
CN105626756B (zh) * 2016-03-09 2017-12-22 中国人民解放军装甲兵工程学院 叶片摆动式磁流变减振器
DE102017103811A1 (de) * 2017-02-24 2018-08-30 Inventus Engineering Gmbh Fahrwerkkomponente mit einem Drehdämpfer
DE102017103809A1 (de) * 2017-02-24 2018-08-30 Inventus Engineering Gmbh Protheseneinrichtung mit einem Drehdämpfer
DE102017103810A1 (de) * 2017-02-24 2018-08-30 Inventus Engineering Gmbh Drehdämpfer
US20200148181A1 (en) * 2018-11-10 2020-05-14 Parth Tirath Shah Hydraulic Brakes
WO2020216449A1 (en) 2019-04-25 2020-10-29 Volvo Truck Corporation A centrifugal pendulum absorber

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1500138A (en) * 1923-02-19 1924-07-08 Maire George Robert Le Shock absorber
US1782725A (en) * 1929-08-17 1930-11-25 Ulysses A Inman Shock absorber
US2064496A (en) * 1933-11-07 1936-12-15 Master Regulator Ab Shock absorber
GB630829A (en) 1947-11-12 1949-10-21 Girling Ltd Improvements in or relating to hydraulic shock-absorbers or dampers
US4942947A (en) * 1989-04-14 1990-07-24 Trw Inc. Rotary shock absorber with a controlled damping rate
JPH08177939A (ja) * 1994-12-21 1996-07-12 Tokico Ltd 減衰力調整式ロータリダンパ
US6318522B1 (en) * 1999-06-04 2001-11-20 Delphi Technologies, Inc. Rotary damper with magnetic seals
IT1310127B1 (it) 1999-07-20 2002-02-11 Fiat Ricerche Smorzatore oscillante controllato.
US6536565B2 (en) * 2001-03-06 2003-03-25 Delphi Technologies, Inc. Rotary damper
ITTO20020595A1 (it) * 2002-07-09 2004-01-09 Fiat Ricerche Sospensione di autoveicolo con ammortizzatore rotazionale
ITTO20030907A1 (it) * 2003-11-14 2005-05-15 Fiat Ricerche Smorzatore oscillante controllato.

Also Published As

Publication number Publication date
US20050103585A1 (en) 2005-05-19
EP1531283B1 (en) 2008-06-11
US6955249B2 (en) 2005-10-18
DE602004014333D1 (de) 2008-07-24
EP1531283A1 (en) 2005-05-18
CN1616841A (zh) 2005-05-18
ATE398249T1 (de) 2008-07-15
JP2005147390A (ja) 2005-06-09

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