BR0014083A - Instalação de controle para levantar e abaixar a carroceria de veìculos de amortecimento pneumático com regulagem de nìvel - Google Patents

Instalação de controle para levantar e abaixar a carroceria de veìculos de amortecimento pneumático com regulagem de nìvel

Info

Publication number
BR0014083A
BR0014083A BR0014083-0A BR0014083A BR0014083A BR 0014083 A BR0014083 A BR 0014083A BR 0014083 A BR0014083 A BR 0014083A BR 0014083 A BR0014083 A BR 0014083A
Authority
BR
Brazil
Prior art keywords
vehicles
lowering
raising
control
level adjustment
Prior art date
Application number
BR0014083-0A
Other languages
English (en)
Other versions
BR0014083B1 (pt
Inventor
Georg Sulzyc
Roland Blanz
Original Assignee
Haldex Brake Prod Gmbh
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 Haldex Brake Prod Gmbh filed Critical Haldex Brake Prod Gmbh
Publication of BR0014083A publication Critical patent/BR0014083A/pt
Publication of BR0014083B1 publication Critical patent/BR0014083B1/pt

Links

Classifications

    • 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
    • B60G17/015—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 the regulating means comprising electric or electronic elements
    • B60G17/018—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 the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
    • B60G17/0185—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 the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method for failure detection
    • 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
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/415—Fluid actuator using other types of valves, e.g. mechanically operated valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/08—Failure or malfunction detecting means

Landscapes

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

Abstract

Patente de Invenção: "INSTALAçãO DE CONTROLE PARA LEVANTAR E ABAIXAR A CARROCERIA DE VEìCULOS DE AMORTECIMENTO PNEUMáTICO COM REGULAGEM DE NìVEL". Uma instalação de controle para levantar e abaixar a carroceria de veículos de amortecimento pneumático com regulagem de nível apresenta uma disposição de válvula de comutação (19) com as posições levantar, abaixar, marcha e parada, e um equipamento de controle (12) eletrónico para o controle da disposição de válvula de comutação (19) em correspondência ao sinal elétrico emitido pelo sensor de trajeto (10). Entre a fonte de ar comprimido (1) e os foles de mola pneumática (2) estão previstos dois ramais (5 e 7) paralelos. A válvula de regulagem de nível (9) fica disposta em um dos dois ramais (5). Em um ou em ambos os ramais (5 e 7) paralelos está disposta uma válvula de bloqueio (14, 51) cada, que por um lado é comutável eletricamente e, por outro lado, através de uma mola (18), em duas posições, sendo que, na posição comutada pela mola (18), o ramal (5) apresentando a válvula de regulagem de nível (9) é liberado e, na posição eletricamente comutada, o outro ramal (7) é liberado.
BRPI0014083-0A 1999-09-18 2000-09-13 instalação de controle para levantar e abaixar a carroceria de veìculos de amortecimento pneumático com regulagem de nìvel. BR0014083B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944873A DE19944873C1 (de) 1999-09-18 1999-09-18 Steueranlage zum Heben und Senken des Fahrzeugaufbaus von luftgefederten Fahrzeugen mit Niveauregelung
PCT/EP2000/008920 WO2001021422A1 (de) 1999-09-18 2000-09-13 Steueranlage zum heben und senken des fahrzeugaufbaus von luftgefederten fahrzeugen mit niveauregelung

Publications (2)

Publication Number Publication Date
BR0014083A true BR0014083A (pt) 2002-05-14
BR0014083B1 BR0014083B1 (pt) 2010-06-15

Family

ID=7922549

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0014083-0A BR0014083B1 (pt) 1999-09-18 2000-09-13 instalação de controle para levantar e abaixar a carroceria de veìculos de amortecimento pneumático com regulagem de nìvel.

Country Status (7)

Country Link
US (1) US6623016B2 (pt)
EP (1) EP1212205B1 (pt)
AT (1) ATE252463T1 (pt)
BR (1) BR0014083B1 (pt)
DE (2) DE19944873C1 (pt)
ES (1) ES2207556T3 (pt)
WO (1) WO2001021422A1 (pt)

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DE10333610B4 (de) * 2003-07-24 2005-09-15 Haldex Brake Products Gmbh Druckluftaufbereitungseinrichtung für Kraftfahrzeug-Druckluftanlagen
US7192012B2 (en) * 2003-08-18 2007-03-20 Haldex Brake Corporation Air suspension system with supply air restriction valve
US6935625B2 (en) * 2003-08-18 2005-08-30 Haldex Brake Corporation Air suspension system with air shut off valve
DE102004035691B4 (de) 2003-11-19 2021-04-29 Zf Cv Systems Hannover Gmbh Luftfederungseinrichtung für ein Fahrzeug
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DE10360518B4 (de) * 2003-12-22 2007-08-23 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Sekundärfederung eines Wagenkastens bei einem Schienenfahrzeug mit einem passiven Federelement
DE10360517B4 (de) * 2003-12-22 2006-08-31 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Sekundärfederung eines Wagenkastens bei einem Schienenfahrzeug mit einem aktiven Federelement
DE10360516C5 (de) * 2003-12-22 2010-12-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Sekundärfederung eines Wagenkastens bei einem Schienenfahrzeug mit einem aktiven Federelement
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US10836232B2 (en) 2007-04-12 2020-11-17 Haldex Brake Products Corporation Electronic height control system for a vehicle with multiple input signals
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DE102009011606A1 (de) * 2008-09-24 2010-05-20 Wabco Gmbh Vorrichtung und Verfahren zum Durchführen einer Radstandregelung für Nutzfahrzeuge
DE102008051546B4 (de) 2008-10-14 2018-07-19 Miro Gudzulic Luftfederanlage für einen Kraftwagen mit wenigstens einer Ventilanordnung für eine Liftachse des Kraftwagens
DE102009005229C5 (de) 2009-01-20 2019-09-12 Haldex Brake Products Aktiebolag Luftfederanlage mit Höhenbegrenzung
US20110035104A1 (en) * 2009-04-15 2011-02-10 Judson Smith Suspension conversion method and apparatus
US8191904B2 (en) * 2009-10-02 2012-06-05 Barksdale, Inc. Hybrid leveling system
SE535616C2 (sv) * 2009-10-29 2012-10-16 Scania Cv Ab Luftventilkonfiguration för motorfordon
ES2632219T3 (es) * 2009-12-23 2017-09-11 Wabco Gmbh Dispositivo de válvula para un sistema de suspensión neumática
DE102010011434A1 (de) * 2009-12-23 2011-06-30 WABCO GmbH, 30453 Ventileinrichtung für eine Luftfederungsanlage
DE102011000668C5 (de) 2011-02-11 2016-03-24 Haldex Brake Products Gmbh Verfahren zur Fahrerunterstützung bei einem Andock-Vorgang eines Nutzfahrzeugs an einer Rampe
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DE102013105759B4 (de) 2013-06-04 2021-12-23 Eto Magnetic Gmbh Fahrzeug-Gasfederungssystem und Verfahren zur Niveauregulierung eines Kraftfahrzeugs
DE102013114551B4 (de) 2013-12-19 2023-08-17 Eto Magnetic Gmbh Fahrzeug-Gasfedersystem sowie Verfahren zur Niveauregelung eines Kraftfahrzeugs
US9517674B2 (en) * 2014-06-24 2016-12-13 Hendrickson Usa, L.L.C. Pneumatic control system for a heavy-duty vehicle
DE102014109593B4 (de) 2014-07-09 2017-11-16 Haldex Brake Products Aktiebolag Steuergerät für eine Druckluftanlage eines Nutzfahrzeugs
EP3208120A1 (de) 2016-02-18 2017-08-23 Haldex Brake Products Aktiebolag Elektronische steuereinrichtung und steuerkreis für eine luftfederungsanlage eines nutzfahrzeugs
EP3208119A1 (de) 2016-02-18 2017-08-23 Haldex Brake Products Aktiebolag Mechanisch betätigte niveauregelventileinrichtung
JP6378228B2 (ja) * 2016-03-14 2018-08-22 トヨタ自動車株式会社 車高調整システム
JP6475179B2 (ja) 2016-03-14 2019-02-27 アイシン精機株式会社 車高制御システム
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Also Published As

Publication number Publication date
DE50004190D1 (de) 2003-11-27
US20020096840A1 (en) 2002-07-25
ATE252463T1 (de) 2003-11-15
EP1212205B1 (de) 2003-10-22
DE19944873C1 (de) 2001-01-04
EP1212205A1 (de) 2002-06-12
US6623016B2 (en) 2003-09-23
WO2001021422A1 (de) 2001-03-29
BR0014083B1 (pt) 2010-06-15
ES2207556T3 (es) 2004-06-01

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/09/2000, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A E 13A ANUIDADE(S), CONFORME ART. 87 DA LPI.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.