BRPI0512116A - mola pneumática com um êmbolo roll-off e um fole rolante com pelo menos uma peça de fixação vulcanizada - Google Patents

mola pneumática com um êmbolo roll-off e um fole rolante com pelo menos uma peça de fixação vulcanizada

Info

Publication number
BRPI0512116A
BRPI0512116A BRPI0512116-7A BRPI0512116A BRPI0512116A BR PI0512116 A BRPI0512116 A BR PI0512116A BR PI0512116 A BRPI0512116 A BR PI0512116A BR PI0512116 A BRPI0512116 A BR PI0512116A
Authority
BR
Brazil
Prior art keywords
rolling
flexible member
piston
roll
vulcanized
Prior art date
Application number
BRPI0512116-7A
Other languages
English (en)
Inventor
Karsten Scholz
Original Assignee
Contitech Luftfedersyst 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 Contitech Luftfedersyst Gmbh filed Critical Contitech Luftfedersyst Gmbh
Publication of BRPI0512116A publication Critical patent/BRPI0512116A/pt
Publication of BRPI0512116B1 publication Critical patent/BRPI0512116B1/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
    • F16F9/0454—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 characterised by the assembling method or by the mounting arrangement, e.g. mounting of the membrane
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Diaphragms And Bellows (AREA)
  • Sealing Devices (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

MOLA PNEUMáTICA COM UM êMBOLO ROLL-OFF E UM FOLE ROLANTE COM PELO MENOS UMA PEçA DE FIXAçãO VULCANIZADA. A presente invenção refere-se a uma mola pneumática com um êmbolo roll-off (1) e um fole rolante (2) de borracha ou de material semelhante à borracha, sendo que pelo menos a abertura dela, que é situada oposta à abertura alocada ao êmbolo roll-off (1), é fechada hermeticamente com uma peça de fixação (3) e sendo que a peça de fixação (3) apresenta uma área plana de conexão (4) com pelo menos uma junção para suprimento de ar (7) e uma borda externa (11) e uma região cónica (10) virada para o fole rolante (2), sendo que o fole rolante (2) é vulcanizado junto com a peça de fixação (3), firmemente, em uma área de vulcanização (12) que se estende partindo do lado virado (9) para o fole rolante da borda externa (11) até para dentro da região cónica (10) da peça de fixação (3), sendo que a peça de fixação ao menos uma unida por vulcanização ao fole rolante (2) é executada como placa de cabeça (3), completa com todas as junções (7), de material sintético termoplástico ou duroplástico.
BRPI0512116-7A 2004-06-23 2005-05-12 Mola pneumática com um êmbolo roll-off e um fole rolante com pelo menos uma peça de fixação vulcanizada BRPI0512116B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004030335A DE102004030335A1 (de) 2004-06-23 2004-06-23 Luftfeder mit einem Abrollkolben und einem Rollbalg mit mindestens einem anvulkanisierten Befestigungsteil
DE102004030335.5 2004-06-23
PCT/EP2005/052164 WO2006000499A1 (de) 2004-06-23 2005-05-12 Luftfeder mit einem abrollkolben und einem rollbalg mit mindestens einem anvulkanisierten befestigungsteil

Publications (2)

Publication Number Publication Date
BRPI0512116A true BRPI0512116A (pt) 2008-02-06
BRPI0512116B1 BRPI0512116B1 (pt) 2018-02-14

Family

ID=34969161

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512116-7A BRPI0512116B1 (pt) 2004-06-23 2005-05-12 Mola pneumática com um êmbolo roll-off e um fole rolante com pelo menos uma peça de fixação vulcanizada

Country Status (9)

Country Link
US (1) US7681868B2 (pt)
EP (1) EP1761717B1 (pt)
CN (1) CN1989357B (pt)
AT (1) ATE418025T1 (pt)
BR (1) BRPI0512116B1 (pt)
DE (2) DE102004030335A1 (pt)
MX (1) MXPA06014633A (pt)
PL (1) PL1761717T3 (pt)
WO (1) WO2006000499A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2066915A1 (de) * 2006-09-14 2009-06-10 ContiTech Luftfedersysteme GmbH Schlauchrollbalg für nutzfahrzeuganwendung mit anbauteilen aus kunststoff
US8141854B2 (en) 2007-04-09 2012-03-27 Firestone Industrial Products Company, Llc Gas spring assembly and method
JP2009162276A (ja) * 2007-12-28 2009-07-23 Toyo Tire & Rubber Co Ltd 空気ばね
DE102008025905B4 (de) * 2008-05-29 2018-02-15 Vibracoustic Gmbh Befestigung der Enden eines Federbalgs bei einer Luftfeder
DE102008055509A1 (de) * 2008-12-11 2010-06-17 Contitech Luftfedersysteme Gmbh Luftfeder
DE102009031407B4 (de) * 2009-03-11 2016-03-10 Hbn-Teknik A/S Luftfederglockensystem
US8967648B2 (en) * 2009-03-12 2015-03-03 Arvinmeritor Technology, Llc Continuous force control for dual air spring configuration
US7950674B2 (en) * 2009-04-09 2011-05-31 Arvinmeritor Technology, Llc Ride height leveling control for dual air spring configuration
US8955830B2 (en) 2009-12-28 2015-02-17 Firestone Industrial Products Company, Llc End member assembly, gas spring assembly and method
US8733743B2 (en) * 2010-12-23 2014-05-27 Firestone Industrial Products Company, Llc Gas spring piston, gas spring assembly and method
AU2012255801B2 (en) * 2011-05-17 2016-02-11 Hendrickson Usa, L.L.C. Piston for an air spring of a heavy-duty vehicle
EP2775162B1 (en) 2013-03-08 2019-10-30 ContiTech USA, Inc. Composite bead plate and an air spring using the same
DE102015100281A1 (de) 2015-01-09 2016-07-14 Trelleborgvibracoustic Gmbh Verbundbauteil sowie Luftfederkomponente mit einem derartigen Verbundbauteil
DE102017202094A1 (de) 2017-02-09 2018-08-09 Contitech Luftfedersysteme Gmbh Luftfeder mit einem Kunststoffdeckel
DE102017209199A1 (de) * 2017-05-31 2018-12-06 Contitech Luftfedersysteme Gmbh Luftfeder
DE102018206903A1 (de) * 2018-05-04 2019-11-07 Continental Teves Ag & Co. Ohg Luftfeder mit Vulkanisationsanbindung
EP4008572B1 (en) * 2020-12-02 2023-09-06 ContiTech AG Air spring

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897941A (en) * 1974-03-28 1975-08-05 Goodyear Tire & Rubber Reinforced fluid spring
DE4008187A1 (de) * 1990-03-15 1991-09-19 Continental Ag Abrollkolben fuer den rollbalg einer rollbalg-luftfeder
DE4011517C2 (de) * 1990-04-10 2001-08-09 Continental Ag Luftfederbalg für Schienenfahrzeuge
DE4115028C2 (de) * 1991-05-08 1995-08-17 Continental Ag Luftfeder für Fahrzeuge mit einem elastomeren Luftfederbalg
DE4136460A1 (de) * 1991-11-06 1993-05-13 Continental Ag Rollbalgluftfeder aus elastomerem werkstoff
DE9203929U1 (de) * 1992-03-24 1992-06-04 Continental Aktiengesellschaft, 3000 Hannover Luftfeder mit einem Luftfederbalg aus elastomerem Werkstoff
DE4327585C2 (de) * 1993-08-17 1998-11-19 Continental Ag Luftfeder mit einem elastomeren, druckbeaufschlagbaren Rollbalg
DE4428601A1 (de) * 1994-08-12 1996-02-15 Fichtel & Sachs Ag Luftfeder
DE29619081U1 (de) * 1996-11-04 1997-01-09 ContiTech Luftfedersysteme GmbH, 30165 Hannover Rollbalg-Luftfeder
FR2761744B1 (fr) * 1997-04-07 2002-01-25 Dunlop Sa Coussin d'air pour suspension de vehicules
JPH10299808A (ja) * 1997-04-24 1998-11-13 Toyo Tire & Rubber Co Ltd 空気ばね
US6926264B1 (en) * 1999-05-28 2005-08-09 The Goodyear Tire & Rubber Company Air spring upper retainer
WO2000073676A1 (en) * 1999-05-28 2000-12-07 The Goodyear Tire & Rubber Company Air spring upper retainer
DE20210955U1 (de) * 2002-07-19 2002-09-19 C.F. Gomma S.p.A., Passirano, Brescia Oberes Verbindungselement für eine Luftfeder eines Kraftfahrzeugs

Also Published As

Publication number Publication date
PL1761717T3 (pl) 2009-06-30
DE502005006283D1 (de) 2009-01-29
US7681868B2 (en) 2010-03-23
EP1761717A1 (de) 2007-03-14
MXPA06014633A (es) 2007-02-12
US20070096374A1 (en) 2007-05-03
CN1989357A (zh) 2007-06-27
BRPI0512116B1 (pt) 2018-02-14
CN1989357B (zh) 2010-05-12
EP1761717B1 (de) 2008-12-17
WO2006000499A1 (de) 2006-01-05
ATE418025T1 (de) 2009-01-15
DE102004030335A1 (de) 2006-01-19

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

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 2622 DE 06-04-2021 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.