BRPI0401900A - Amortecedor de suspensão de veìculo com válvula integral de nivelamento de altura - Google Patents

Amortecedor de suspensão de veìculo com válvula integral de nivelamento de altura

Info

Publication number
BRPI0401900A
BRPI0401900A BR0401900-8A BRPI0401900A BRPI0401900A BR PI0401900 A BRPI0401900 A BR PI0401900A BR PI0401900 A BRPI0401900 A BR PI0401900A BR PI0401900 A BRPI0401900 A BR PI0401900A
Authority
BR
Brazil
Prior art keywords
height
housing
suspension damper
vehicle suspension
suspension
Prior art date
Application number
BR0401900-8A
Other languages
English (en)
Inventor
Darryl Sendrea
Stephen Howard Bell
Original Assignee
Arvinmeritor Technology Llc
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 Arvinmeritor Technology Llc filed Critical Arvinmeritor Technology Llc
Publication of BRPI0401900A publication Critical patent/BRPI0401900A/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
    • B60G17/02—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
    • B60G17/0521—Pneumatic spring characteristics the spring having a flexible wall
    • 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
    • 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
    • B60G17/0485—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs the springs being pneumatic springs with a flexible wall, e.g. with levelling valves
    • 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
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/314—The spring being a pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/111—Mounting of sensors thereon on pneumatic springs

Landscapes

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

Abstract

"AMORTECEDOR DE SUSPENSãO DE VEìCULO COM VáLVULA INTEGRAL DE NIVELAMENTO DE ALTURA". A presente invenção refere-se a um conjunto de amortecedor de suspensão de mola pneumática que inclui um primeiro alojamento e um segundo alojamento que fica em telescópio em relação um ao outro. Um elemento de atuação tal como um cabo é conectado a uma válvula de nivelamento de altura contida em um dos alojamentos e presa ao outro alojamento. O elemento de atuação move um elemento tal como um came giratório, um prato de válvula giratório e/ ou uma válvula giratória de modo que mudanças na altura de suspensão giram o elemento. A rotação do elemento abre seletivamente os cursos de fluxos de entrada e de esgotamento para controlar a pressão de ar no conjunto de amortecedor e manter a altura de suspensão de ar em uma altura predeterminda.
BR0401900-8A 2003-06-04 2004-06-03 Amortecedor de suspensão de veìculo com válvula integral de nivelamento de altura BRPI0401900A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/453,966 US7150450B2 (en) 2003-06-04 2003-06-04 Vehicle suspension damper with integral height leveling valve

Publications (1)

Publication Number Publication Date
BRPI0401900A true BRPI0401900A (pt) 2005-01-25

Family

ID=33159534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0401900-8A BRPI0401900A (pt) 2003-06-04 2004-06-03 Amortecedor de suspensão de veìculo com válvula integral de nivelamento de altura

Country Status (7)

Country Link
US (1) US7150450B2 (pt)
EP (1) EP1484205B1 (pt)
BR (1) BRPI0401900A (pt)
CA (1) CA2468286A1 (pt)
DE (1) DE602004001715T2 (pt)
ES (1) ES2270294T3 (pt)
MX (1) MXPA04005452A (pt)

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US20060237884A1 (en) 2003-06-04 2006-10-26 Arvinmeritor Technology, Llc Vehicle suspension damper with integral height leveling valve
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JP4648126B2 (ja) * 2005-08-05 2011-03-09 本田技研工業株式会社 車両用サスペンション装置
DE102006059745A1 (de) * 2006-12-18 2008-06-19 Grammer Ag Luftfeder für einen Fahrzeugsitz sowie Fahrzeugsitz mit einer derartigen Luftfeder
DE102007032897B4 (de) 2007-07-14 2014-05-28 Grammer Aktiengesellschaft Fahrzeugsitz mit einem Grundrahmen und einem gegenüber diesem Grundrahmen realtivbeweglichen Sitzrahmen
DE102007056700B4 (de) 2007-11-24 2012-03-29 Grammer Aktiengesellschaft Vorrichtung mit einem Federungssystem sowie Verfahren zur Einstellung eines Federungssystems
DE102008022045B3 (de) 2008-05-03 2009-07-30 Grammer Ag Fahrzeugsitz mit einer Einrichtung zur Steuerung eines pneumatisch geregelten Federungssystems
TW201014723A (en) * 2008-10-06 2010-04-16 zhi-fang Luo Elastic shock-absorbing structure for vehicle use
DE102008052960B4 (de) 2008-10-23 2014-02-13 Grammer Aktiengesellschaft Federungsschwingungssystem zur Schwingungsreduzierung
DE102008056200B4 (de) 2008-11-06 2014-04-03 Grammer Aktiengesellschaft Scherengestell für einen Fahrzeugsitz, Fahrzeugsitz, insbesondere Kraftfahrzeugsitz, und Verfahren zum Herstellen eines Unterbaus eines Fahrzeugsitzes
DE102009005381B4 (de) 2009-01-21 2013-05-08 Grammer Aktiengesellschaft Vorrichtung zum Federn einer Masse und Verfahren zum Einstellen und/oder Betreiben einer Fluidfeder
CA2764155C (en) 2009-06-01 2014-02-25 Firestone Industrial Products Company, Llc Height control module, gas spring assembly and method
RU2468937C2 (ru) * 2010-10-15 2012-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Способ ограничения скорости автомобиля в зависимости от количества его пассажиров
US8868294B2 (en) 2012-09-28 2014-10-21 Firestone Industrial Products Company, Llc Adjustable hysteresis circuit for control of air suspension
EP2765325B1 (en) * 2013-02-08 2018-04-04 ContiTech USA, Inc. Air spring with stepper motor driven pneumatic valve
US9139061B2 (en) 2013-04-03 2015-09-22 Watson & Chalin Manufacturing, Inc. Vehicle suspension system with reservoir for air spring damping
US9849745B2 (en) 2013-04-03 2017-12-26 Hendrickson Usa, L.L.C. Vehicle suspension system with reservoir for air spring damping
ITCR20130016A1 (it) * 2013-05-24 2014-11-25 Wonder Spa Valvola di aspirazione per sospensione pneumatica di cabine di autocarri
KR101510018B1 (ko) * 2013-12-18 2015-04-07 현대자동차주식회사 차량용 에어스프링
US9579944B2 (en) * 2014-09-25 2017-02-28 Tenneco Automotive Operating Company Inc. System and method for attaching a control element of an air spring with internal height regulating valve
DE102014222384B4 (de) * 2014-11-03 2024-02-01 Zf Friedrichshafen Ag Luftfederungsaufbau
DE102015216956B4 (de) * 2015-09-04 2020-10-15 Zf Friedrichshafen Ag Luftfeder für ein Kraftfahrzeug
KR101876094B1 (ko) 2016-12-16 2018-07-06 현대자동차주식회사 통합 유량 제어밸브
DE102018128595A1 (de) 2018-11-14 2020-05-14 Ovalo Gmbh Vorrichtung zum Verbinden eines Federbeines mit einer Karosserie
EP3653410A1 (de) 2018-11-14 2020-05-20 Ovalo GmbH Vorrichtung zum verbinden eines federbeines mit einer karosserie
EP3653412A1 (de) 2018-11-14 2020-05-20 Ovalo GmbH Vorrichtung zum verbinden eines federbeines mit einer karosserie
DE102018128596A1 (de) 2018-11-14 2020-05-14 Ovalo Gmbh Vorrichtung zum Verbinden eines Federbeines mit einer Karosserie
EP3653411A1 (de) 2018-11-14 2020-05-20 Ovalo GmbH Vorrichtung zum verbinden eines federbeines mit einer karosserie
DE102018128598A1 (de) 2018-11-14 2020-05-14 Ovalo Gmbh Vorrichtung zum Verbinden eines Federbeines mit einer Karosserie
CN113752769B (zh) * 2021-08-20 2024-05-31 中国北方车辆研究所 一种用于车辆越障的伸缩臂装置
KR102948829B1 (ko) * 2021-08-31 2026-04-07 현대자동차주식회사 자동으로 높이를 조절할 수 있는 대형 트럭용 캡의 에어스프링
CN114135618B (zh) * 2021-11-26 2023-02-28 湖北惠工精机科技有限公司 一种空气弹簧集成的高度阀
WO2024003932A1 (en) * 2022-06-29 2024-01-04 Tata Motors Passenger Vehicles Limited Control of fluid flow in suspension dampers
CN116985579A (zh) * 2023-09-12 2023-11-03 上海保隆汽车科技(安徽)有限公司 一种壳体、空气悬架供气装置、锁紧螺母及壳体锁紧方法

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Also Published As

Publication number Publication date
MXPA04005452A (es) 2005-09-30
CA2468286A1 (en) 2004-12-04
DE602004001715T2 (de) 2007-10-04
US20040245687A1 (en) 2004-12-09
EP1484205A2 (en) 2004-12-08
US7150450B2 (en) 2006-12-19
EP1484205B1 (en) 2006-08-02
DE602004001715D1 (de) 2006-09-14
EP1484205A3 (en) 2005-01-12
ES2270294T3 (es) 2007-04-01

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: RIDE CONTROL, LLC (US)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements