BR112012028615A2 - fole de ar ventilado para uma mola pneumática, mola pneumática que contém um fole de ar ventilado, e sistema de mola pneumático que contém fole de ar ventilado - Google Patents

fole de ar ventilado para uma mola pneumática, mola pneumática que contém um fole de ar ventilado, e sistema de mola pneumático que contém fole de ar ventilado

Info

Publication number
BR112012028615A2
BR112012028615A2 BR112012028615A BR112012028615A BR112012028615A2 BR 112012028615 A2 BR112012028615 A2 BR 112012028615A2 BR 112012028615 A BR112012028615 A BR 112012028615A BR 112012028615 A BR112012028615 A BR 112012028615A BR 112012028615 A2 BR112012028615 A2 BR 112012028615A2
Authority
BR
Brazil
Prior art keywords
air bellows
ventilated
pneumatic spring
bellows
ventilated air
Prior art date
Application number
BR112012028615A
Other languages
English (en)
Inventor
Josef Büttner
Original Assignee
Saf Holland 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 Saf Holland Gmbh filed Critical Saf Holland Gmbh
Publication of BR112012028615A2 publication Critical patent/BR112012028615A2/pt

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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • F16F9/052—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type characterised by the bumper
    • 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
    • F16F9/43—Filling or drainage arrangements, e.g. for supply of gas

Landscapes

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

Abstract

fole de ar ventilado para uma mola pneumática, mola pneumática que contém um fole de ar ventilado, e sistema de mola pneumático que contém fole de ar ventilado. a invenção refer-se a um fole de ar (14) para uma mola pneumática (10), em particular de um veículo comercial, que compreende uma região do lado do eixo (18) e uma região do lado do corpo (16), no qual a região do lado do corpo (18) pode ser arranjada sobre um êmbolo (50) e movida por meio de um movimento de compressão ou extensão entre uma primeira posição comprimida e uma segunda posição estendida, e que ainda compreende um espaço interior (11) que pode ser enchido com ar comprimido através de uma abertura de ar comprimido (12) que está conectada a uma linha de ar comprimido (13). o fole de ar (14) ainda compreende uma válvula (20) conectada à atmosfera, para ventilar o espaço interior (11), no qual, aplicando o ar comprimido presente no espaço interior (11) à válvula (20), dita válvula pode ser movida para sua posição fechada.
BR112012028615A 2010-05-10 2011-05-06 fole de ar ventilado para uma mola pneumática, mola pneumática que contém um fole de ar ventilado, e sistema de mola pneumático que contém fole de ar ventilado BR112012028615A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010028810A DE102010028810B4 (de) 2010-05-10 2010-05-10 Belüfteter Luftbalg für eine Luftfeder, einen belüfteten Luftbalg enthaltende Luftfeder sowie belüftete Luftbälge enthaltendes Luftfedersystem
PCT/EP2011/057317 WO2011141378A1 (de) 2010-05-10 2011-05-06 Belüfteter luftbalg für eine luftfeder, einen belüfteten luftbalg enthaltende luftfeder sowie belüftete luftbälge enthaltendes luftfedersystem

Publications (1)

Publication Number Publication Date
BR112012028615A2 true BR112012028615A2 (pt) 2016-08-02

Family

ID=44350620

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012028615A BR112012028615A2 (pt) 2010-05-10 2011-05-06 fole de ar ventilado para uma mola pneumática, mola pneumática que contém um fole de ar ventilado, e sistema de mola pneumático que contém fole de ar ventilado

Country Status (7)

Country Link
US (1) US8998184B2 (pt)
EP (1) EP2539603B1 (pt)
CN (1) CN102869896B (pt)
BR (1) BR112012028615A2 (pt)
CA (1) CA2798234C (pt)
DE (2) DE102010028810B4 (pt)
WO (1) WO2011141378A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE042772T2 (hu) * 2012-08-07 2019-07-29 Vibracoustic Cv Air Springs Gmbh Légrugó csatlakozóelemekkel egy gördülõmembrán végeinek rögzítéséhez
US9140327B2 (en) * 2012-08-31 2015-09-22 Firestone Industrial Products Company, Llc End member assemblies and gas spring assemblies including same
US9849745B2 (en) * 2013-04-03 2017-12-26 Hendrickson Usa, L.L.C. Vehicle suspension system with reservoir for air spring damping
EP3283309A1 (en) * 2015-04-17 2018-02-21 Firestone Industrial Products Company, LLC End member assemblies as well as gas spring assemblies, suspension systems and methods
US10066431B2 (en) * 2016-03-30 2018-09-04 Ford Global Technologies Llc Bellows spring damper
DE102017001610A1 (de) * 2017-02-18 2018-08-23 Man Truck & Bus Ag Federsystem mit verschließbarem Abrollstempelraum
DE102017109808B4 (de) 2017-05-08 2021-02-11 Saf-Holland Gmbh Verschlusseinrichtung, Verwendung einer Verschlusseinrichtung, Verfahren zum Abdichten eines Fluidkanals und Luftfedersystem
KR102370154B1 (ko) * 2017-07-14 2022-03-04 현대자동차주식회사 엔진 마운트
DE102017119736B4 (de) * 2017-08-29 2022-03-17 Saf-Holland Gmbh Dichtvorrichtung für eine Luftfedereinrichtung, Luftfedereinrichtung und Verfahren zum Abdichten eines Primärvolumens in einer Luftfedereinrichtung
DE102018106717B4 (de) 2018-03-21 2023-09-07 Saf-Holland Gmbh Luftfeder
WO2019231927A1 (en) * 2018-05-29 2019-12-05 Sunfolding, Inc. Tubular fluidic actuator system and method
DE102019102418A1 (de) * 2019-01-31 2020-08-06 Saf-Holland Gmbh Luftfedersystem

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537637A (en) * 1946-12-06 1951-01-09 Firestone Tire & Rubber Co Railway vehicle suspension
US2713498A (en) * 1950-01-14 1955-07-19 Firestone Tire & Rubber Co Pneumatic vehicle suspension
US2694569A (en) * 1952-12-04 1954-11-16 Gouirand Rene Pneumatic suspension device for vehicles
DE1001126B (de) * 1954-10-14 1957-01-17 Maschf Augsburg Nuernberg Ag Luftfederung fuer Kraftfahrzeuge
US2916298A (en) * 1957-10-02 1959-12-08 Mcmullin Harold Breniman Air suspension means for vehicles
US3876193A (en) * 1972-11-29 1975-04-08 Gen Motors Corp Boot controlled unitary valve and seal assembly
JPS5950241A (ja) * 1982-09-16 1984-03-23 Nissan Motor Co Ltd 気体封入防振体
JPS59153944A (ja) * 1983-02-21 1984-09-01 Aisin Seiki Co Ltd ダツシユポツト
US4762308A (en) * 1987-03-30 1988-08-09 The Firestone Tire & Rubber Company Damping valve for air spring suspension systems
US5029824A (en) * 1989-12-26 1991-07-09 General Motors Corporation Hydraulic engine mount with pressure relief valve
DE4007634A1 (de) 1990-03-10 1991-09-12 Sauer Achsenfab Fahrzeugachsaufhaengung
CN2113642U (zh) * 1992-03-06 1992-08-26 叶慧玲 球鞋内充气袋的充放气装置
DE4401770A1 (de) * 1994-01-24 1995-08-03 Fichtel & Sachs Ag Selbstpumpendes Ferderbein mit Niveauregelung
DE19505026C2 (de) * 1995-02-15 1996-12-12 Fichtel & Sachs Ag Selbstpumpende Luftfeder
DE19733281A1 (de) * 1997-08-01 1999-02-18 Bpw Bergische Achsen Kg Luftfeder für Kraftfahrzeuge
JP3205286B2 (ja) 1997-09-05 2001-09-04 川崎重工業株式会社 車体支持用空気バネ装置
SE513416C2 (sv) * 1997-12-18 2000-09-11 Volvo Lastvagnar Ab Förfarande för höjning och sänkning av ett fordonschassi
DE19855229A1 (de) * 1998-02-06 1999-08-12 Hoheisel Hardy Dipl Oek Federung
DE50001486D1 (de) * 1999-07-07 2003-04-24 Phoenix Ag Selbstschliessende luftfederanordnung
DE20115998U1 (de) * 2001-09-28 2001-12-20 Ivanovski Lydia Steuerventil für eine Fahrzeugluftfeder
US20070126163A1 (en) * 2005-12-05 2007-06-07 Bfs Diversified Products, Llc Compact, high-force air spring assembly and vehicle suspension system
DE102006037034B4 (de) 2006-08-08 2009-01-02 Saf-Holland Gmbh Luftfeder für ein Fahrzeug
CN101074712A (zh) 2007-05-09 2007-11-21 朱洪纲 一种可以压缩制冷剂的空气弹簧
US8844912B2 (en) * 2008-04-08 2014-09-30 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Shock absorber having compressible fluid
DE102008001323A1 (de) * 2008-04-22 2009-10-29 Bühler AG Giessmaschine und Giessmaschinen-Ventil
US8800975B2 (en) * 2008-07-09 2014-08-12 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
AU2011299113B2 (en) * 2010-09-10 2014-11-13 Hendrickson Usa, L.L.C. Air spring for a heavy-duty vehicle with damping features

Also Published As

Publication number Publication date
DE102010028810A1 (de) 2011-11-10
US8998184B2 (en) 2015-04-07
CN102869896A (zh) 2013-01-09
EP2539603A1 (de) 2013-01-02
US20130056917A1 (en) 2013-03-07
CA2798234C (en) 2015-06-30
CA2798234A1 (en) 2011-11-17
EP2539603B1 (de) 2014-03-12
WO2011141378A1 (de) 2011-11-17
DE102010028810B4 (de) 2013-08-01
CN102869896B (zh) 2015-11-25
DE202011110156U1 (de) 2012-12-13

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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 AS 4A E 5A ANUIDADES.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.