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)

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SI2696095T1 (sl) * 2012-08-07 2019-02-28 Vibracoustic Cv Air Springs Gmbh Zračna vzmet s priključki za pritrditev koncev kotalnega meha
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
WO2016168500A1 (en) * 2015-04-17 2016-10-20 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
JP2021526780A (ja) * 2018-05-29 2021-10-07 サンフォールディング インコーポレイテッド 管状流体アクチュエータシステム及び方法
DE102019102418A1 (de) * 2019-01-31 2020-08-06 Saf-Holland Gmbh Luftfedersystem

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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
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Also Published As

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

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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.