BRPI0414566A - impulsionador com mola para adaptar pressão de mola pneumática para absorvedor de choque dependente de carga - Google Patents

impulsionador com mola para adaptar pressão de mola pneumática para absorvedor de choque dependente de carga

Info

Publication number
BRPI0414566A
BRPI0414566A BRPI0414566-6A BRPI0414566A BRPI0414566A BR PI0414566 A BRPI0414566 A BR PI0414566A BR PI0414566 A BRPI0414566 A BR PI0414566A BR PI0414566 A BRPI0414566 A BR PI0414566A
Authority
BR
Brazil
Prior art keywords
booster
shock absorber
adapt
load
working chamber
Prior art date
Application number
BRPI0414566-6A
Other languages
English (en)
Inventor
Luc Lemmens
Jacobus Schel
Original Assignee
Tenneco Automotive Operating
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 Tenneco Automotive Operating filed Critical Tenneco Automotive Operating
Publication of BRPI0414566A publication Critical patent/BRPI0414566A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • B60G15/14—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/56—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also fluid springs
    • B60G11/58—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also fluid springs arranged coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
    • B60G13/10—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type pneumatic
    • 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
    • B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
    • B60G17/0424—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions by varying the air pressure of the accumulator
    • 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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

"IMPULSIONADOR COM MOLA PARA ADAPTAR PRESSãO DE MOLA PNEUMáTICA PARA ABSORVEDOR DE CHOQUE DEPENDENTE DE CARGA". Trata-se de um sistema de suspensão para um veículo que inclui um amortecedor dependente de freqüência (FDD) ou absorvedor de choque que define uma primeira câmara de trabalho pressurizada e um conjunto de mola pneumática definindo uma segunda câmara de trabalho pressurizada. Um impulsionador permite a comunicação de pressão entre a primeira câmara de trabalho pressurizada e a segunda câmara de trabalho pressurizada. O impulsionador inclui um elemento resiliente que efetua o desempenho do impulsionador.
BRPI0414566-6A 2003-09-19 2004-09-08 impulsionador com mola para adaptar pressão de mola pneumática para absorvedor de choque dependente de carga BRPI0414566A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/665,061 US7083163B2 (en) 2003-09-19 2003-09-19 Booster with spring to adapt air spring pressure for load dependent shock absorber
PCT/US2004/029213 WO2005032860A2 (en) 2003-09-19 2004-09-08 Booster with spring to adapt air spring pressure for load dependent shock absorber

Publications (1)

Publication Number Publication Date
BRPI0414566A true BRPI0414566A (pt) 2006-11-07

Family

ID=34312839

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414566-6A BRPI0414566A (pt) 2003-09-19 2004-09-08 impulsionador com mola para adaptar pressão de mola pneumática para absorvedor de choque dependente de carga

Country Status (6)

Country Link
US (1) US7083163B2 (pt)
EP (1) EP1663678B1 (pt)
CN (1) CN100548729C (pt)
BR (1) BRPI0414566A (pt)
DE (1) DE602004022681D1 (pt)
WO (1) WO2005032860A2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060096525A1 (en) * 2004-11-08 2006-05-11 Sirkar Kamalesh K Solid hollow fiber cooling crystallization systems and methods
US8302944B1 (en) * 2007-07-17 2012-11-06 Iowa State University Research Foundation, Inc. Pneumatic vibration isolation device
US9482677B2 (en) * 2008-02-27 2016-11-01 Scios Inc. Method, composition and device for sampling natriuretic peptides in a biological fluid
US9156325B2 (en) * 2008-03-19 2015-10-13 Fox Factory, Inc. Methods and apparatus for vehicle suspension having multiple gas volumes
US8869959B2 (en) 2008-07-24 2014-10-28 Fox Factory, Incorporated Vehicle suspension damper
US20100244340A1 (en) 2008-03-19 2010-09-30 Wootten Dennis K Methods and apparatus for combined variable damping and variable spring rate suspension
US9150075B2 (en) 2008-03-19 2015-10-06 Fox Factory, Inc. Methods and apparatus for suspending vehicles
WO2009134253A1 (en) * 2008-04-30 2009-11-05 Bombardier Recreational Products Inc. Adjustable height suspension system
US20100117319A1 (en) * 2008-11-12 2010-05-13 Lockheed Martin Corporation Vehicle and Trailer Set With Interchangeable Suspension Assemblies
US20100117320A1 (en) * 2008-11-12 2010-05-13 Lockheed Martin Corporation Controller For Trailer Set Suspension
US20100117318A1 (en) * 2008-11-12 2010-05-13 Lockheed Martin Corporation Trailer single air spring damper suspension
US8196723B1 (en) 2008-11-14 2012-06-12 Robust Systems Solutions, LLC Pneumatic damper
US8701846B2 (en) * 2009-08-26 2014-04-22 Tenneco Automotive Operating Company Inc Inverted strut comprising an air damper combined with a hydraulic stop
US8465025B2 (en) 2010-08-31 2013-06-18 Oshkosh Corporation Gas spring assembly for a vehicle suspension
DE102012214569B3 (de) * 2012-08-16 2013-10-31 Ford Global Technologies, Llc Luftfeder- und Dämpfereinheit mit Höhenverstellung
DE102013215360B4 (de) * 2012-09-10 2015-09-10 Ford Global Technologies, Llc Höhenverstellvorrichtung für Fahrzeuge mit Luftfeder und Schwingungsdämpfer
US9517674B2 (en) * 2014-06-24 2016-12-13 Hendrickson Usa, L.L.C. Pneumatic control system for a heavy-duty vehicle
EP3280676B1 (en) 2016-04-08 2018-11-07 Oshkosh Corporation Leveling system for lift device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774446A (en) * 1952-05-05 1956-12-18 Bourcier Christian Marie Louis Shock absorbers
GB828349A (en) * 1956-02-15 1960-02-17 Christian Marie Lucien Louis B Improvements in or relating to a suspension device for vehicles
DE1680679A1 (de) * 1965-12-17 1970-03-12 Fichtel & Sachs Ag Hydropneumatische Federung
USRE27883E (en) * 1966-02-23 1974-01-15 Suspension system for vehicles
DE3528830A1 (de) * 1985-08-10 1987-02-19 Daimler Benz Ag Daempfungsvorrichtung fuer ein zylinderaggregat, das als teil eines federungssystems zwischen den gefederten und ungefederten massen eines fahrzeuges angeordnet ist
SE464777B (sv) * 1989-10-03 1991-06-10 Be Ge Ind Ab Progressiv luftfjaeder
NL8902974A (nl) * 1989-12-01 1991-07-01 Weweler Nv Voertuig met asophanginrichting met gasvering en besturingssysteem daarvoor.
US5052712A (en) * 1990-03-19 1991-10-01 Raidel John E Torque beam, equalized pneumatic and hydraulic axle suspension
FR2747343B1 (fr) * 1996-04-10 1999-07-23 Desvigne Claude Jean Dispositif correcteur d'assiette pour vehicules a suspension par coussins elastiques gonflables
JP4062645B2 (ja) * 1998-08-20 2008-03-19 ヤマハ発動機株式会社 車両用懸架装置
DE19940198C1 (de) * 1999-08-25 2001-02-01 Continental Ag Verfahren zur Regelung eines Systems enthaltend eine Luftfeder und einen dazu parallel geschalteten regelbaren Stoßdämpfer
DE10014467C1 (de) * 2000-03-23 2001-10-31 Mannesmann Sachs Ag Luftfeder mit tragdruckabhängig verstellbarem Schwingungsdämpfer
US7070028B2 (en) 2001-02-07 2006-07-04 Tenneco Automotive Operating Company Inc. Frequency dependent damper
DE60219708T2 (de) * 2001-02-09 2007-12-27 Technology Investments Ltd. Hydropneumatisches Aufhängungssystem
US6814347B1 (en) * 2003-09-19 2004-11-09 Tenneco Automotive Operating Company, Inc. Booster to adapt air spring pressure for FDD shock absorber

Also Published As

Publication number Publication date
DE602004022681D1 (de) 2009-10-01
EP1663678B1 (en) 2009-08-19
EP1663678A4 (en) 2006-11-29
US7083163B2 (en) 2006-08-01
EP1663678A2 (en) 2006-06-07
WO2005032860A2 (en) 2005-04-14
CN100548729C (zh) 2009-10-14
WO2005032860A3 (en) 2005-09-09
CN1867469A (zh) 2006-11-22
US20050062249A1 (en) 2005-03-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2270 DE 08/07/2014.