BR112012015973A2 - conjunto de membro de extremidade, conjunto de mola de gás e método - Google Patents

conjunto de membro de extremidade, conjunto de mola de gás e método

Info

Publication number
BR112012015973A2
BR112012015973A2 BR112012015973A BR112012015973A BR112012015973A2 BR 112012015973 A2 BR112012015973 A2 BR 112012015973A2 BR 112012015973 A BR112012015973 A BR 112012015973A BR 112012015973 A BR112012015973 A BR 112012015973A BR 112012015973 A2 BR112012015973 A2 BR 112012015973A2
Authority
BR
Brazil
Prior art keywords
assembly
gas spring
end member
end plate
spring assembly
Prior art date
Application number
BR112012015973A
Other languages
English (en)
Inventor
Stephen C Street
Original Assignee
Firestone Ind Products Co 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 Firestone Ind Products Co Llc filed Critical Firestone Ind Products Co Llc
Publication of BR112012015973A2 publication Critical patent/BR112012015973A2/pt

Links

Classifications

    • 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
    • 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
    • B60G11/28—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • 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
    • F16F9/057—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 piston
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—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
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/126—Mounting of pneumatic springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/494—Fluidic or fluid actuated device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing Devices (AREA)

Abstract

conjunto de membro de extremidade, conjunto de mola de gás e método. a presente refere-se a um conjunto de pistão que inclui um envoltório externo, uma placa de extremidade e uma coluna de fixação. uma primeira junta de material fluído está disposta entre e fixamente prende a placa de extremidade e o envoltório externo um no outro de modo que uma vedação estanque ao fluido seja formada e fixamente entre estes. uma segunda junta de material fluídoestpa disposta entre e fixamente prende a coluna de fixação e a placa de extremidade uma na outra de modo que uma vedação estanque ao fluido seja formada entre estas. um conjunto de mola de gás e um método que incluem o conjunto de pistão estão também incluídos.
BR112012015973A 2009-12-28 2009-12-28 conjunto de membro de extremidade, conjunto de mola de gás e método BR112012015973A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/069613 WO2011081622A1 (en) 2009-12-28 2009-12-28 End member assembly, gas spring assembly and method

Publications (1)

Publication Number Publication Date
BR112012015973A2 true BR112012015973A2 (pt) 2016-04-19

Family

ID=44226730

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015973A BR112012015973A2 (pt) 2009-12-28 2009-12-28 conjunto de membro de extremidade, conjunto de mola de gás e método

Country Status (6)

Country Link
US (1) US8955830B2 (pt)
EP (1) EP2519758B1 (pt)
BR (1) BR112012015973A2 (pt)
MX (1) MX2012007609A (pt)
RU (1) RU2514535C2 (pt)
WO (1) WO2011081622A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011054330A1 (de) * 2011-10-10 2013-04-11 Contitech Luftfedersysteme Gmbh Abrollkolben für einen Luftfederbalg
DK2768891T3 (en) 2011-10-21 2018-10-29 Covestro Deutschland Ag FIBER REINFORCED POLYISOCYANURATE COMPONENT AND A PROCEDURE FOR PREPARING IT
WO2014194008A1 (en) * 2013-05-28 2014-12-04 Firestone Industrial Products Company, Llc End member assemblies and travel-restraint assemblies as well as gas spring assemblies including same
CN106459363B (zh) 2014-06-26 2020-12-08 科思创德国股份有限公司 基于疏水性多元醇的复合部件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506910A (en) * 1982-09-21 1985-03-26 Granning Suspensions, Inc. Automotive vehicle suspension
DE3246599A1 (de) * 1982-12-16 1984-06-20 Continental Gummi-Werke Ag, 3000 Hannover Rollbalg fuer fahrzeug-luftfederungen
RU2011059C1 (ru) * 1992-04-13 1994-04-15 Многоотраслевое научно-производственное предприятие "Урал-Транспорт" Пневматический упругий элемент
US5382006A (en) * 1993-09-29 1995-01-17 The Goodyear Tire & Rubber Company Airspring piston and airspring assembly
JP2000097273A (ja) * 1998-09-21 2000-04-04 Toyo Tire & Rubber Co Ltd ローリングスリーブ型空気ばね
DE69907282T2 (de) * 1999-05-28 2004-05-27 The Goodyear Tire & Rubber Co., Akron Obere halterung einer luftfeder
JP4403532B2 (ja) * 2001-04-06 2010-01-27 いすゞ自動車株式会社 エアスプリングの取付構造
JP2004197839A (ja) * 2002-12-18 2004-07-15 Hosei Brake Ind Ltd 流体ばね
JP2005106088A (ja) * 2003-09-29 2005-04-21 Press Kogyo Co Ltd 車両の空気ばね構造
DE102004030335A1 (de) * 2004-06-23 2006-01-19 Contitech Luftfedersysteme Gmbh Luftfeder mit einem Abrollkolben und einem Rollbalg mit mindestens einem anvulkanisierten Befestigungsteil
US7328887B2 (en) * 2005-04-01 2008-02-12 Bfs Diversified Products, Llc Self-indexing spacer for air spring assembly
EP2114703B1 (en) * 2007-02-05 2013-01-09 BFS Diversified Products, LLC Piston for an air spring

Also Published As

Publication number Publication date
US20120313304A1 (en) 2012-12-13
EP2519758A4 (en) 2018-01-03
RU2012128658A (ru) 2014-02-10
US8955830B2 (en) 2015-02-17
RU2514535C2 (ru) 2014-04-27
WO2011081622A1 (en) 2011-07-07
MX2012007609A (es) 2013-02-27
EP2519758A1 (en) 2012-11-07
EP2519758B1 (en) 2019-10-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]