DE69915404D1 - Thermoplastische, elastomere Gasfeder - Google Patents

Thermoplastische, elastomere Gasfeder

Info

Publication number
DE69915404D1
DE69915404D1 DE69915404T DE69915404T DE69915404D1 DE 69915404 D1 DE69915404 D1 DE 69915404D1 DE 69915404 T DE69915404 T DE 69915404T DE 69915404 T DE69915404 T DE 69915404T DE 69915404 D1 DE69915404 D1 DE 69915404D1
Authority
DE
Germany
Prior art keywords
thermoplastic
gas spring
elastomeric gas
elastomeric
spring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69915404T
Other languages
English (en)
Other versions
DE69915404T2 (de
Inventor
Daniel J Leonard
Keith E Hoffman
Joseph L Tazewell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Firestone Diversified Products LLC
Original Assignee
BFS Diversified Products 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 BFS Diversified Products LLC filed Critical BFS Diversified Products LLC
Application granted granted Critical
Publication of DE69915404D1 publication Critical patent/DE69915404D1/de
Publication of DE69915404T2 publication Critical patent/DE69915404T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/46—Means for locking the suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/424—Plunger or top retainer construction for bellows or rolling lobe type air springs
    • 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
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/025—Elastomers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
DE69915404T 1998-05-01 1999-04-01 Thermoplastische, elastomere Gasfeder Expired - Lifetime DE69915404T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71421 1998-05-01
US09/071,421 US6199837B1 (en) 1998-05-01 1998-05-01 Thermoplastic elastomer air spring

Publications (2)

Publication Number Publication Date
DE69915404D1 true DE69915404D1 (de) 2004-04-15
DE69915404T2 DE69915404T2 (de) 2004-08-12

Family

ID=22101225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915404T Expired - Lifetime DE69915404T2 (de) 1998-05-01 1999-04-01 Thermoplastische, elastomere Gasfeder

Country Status (6)

Country Link
US (1) US6199837B1 (de)
EP (1) EP0953787B1 (de)
JP (1) JPH11336821A (de)
BR (1) BR9901338A (de)
CA (1) CA2270569A1 (de)
DE (1) DE69915404T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002535573A (ja) * 1999-01-21 2002-10-22 フェニックス アクチエンゲゼルシャフト 空気ばね装置
DE10000731B4 (de) * 2000-01-11 2005-05-25 Itw-Ateco Gmbh Luftdämpfer für beweglich gelagerte Teile, insbesondere in Automobilen
US20060055094A1 (en) * 2004-09-15 2006-03-16 Goodyear Tire And Rubber Company Air spring mount with snap-in attachment
US7270317B2 (en) 2004-10-28 2007-09-18 Bfs Diversified Products, Llc Fluid suspension member having grooved inlet
ITMI20050211A1 (it) * 2005-02-14 2006-08-15 Stuani S P A Pistone perfezionato per molle ad aria applicabile a sospensioni di autoveicoli rimorchi semirimorchi
DE102007012158B4 (de) * 2007-03-12 2009-11-26 Trelleborg Automotive Technical Centre Gmbh Pneumatisch dämpfendes Lager
US20090278290A1 (en) * 2008-05-08 2009-11-12 Veyance Technologies, Inc. Easy-to-install air spring
US8066265B2 (en) * 2008-10-31 2011-11-29 Firestone Industrial Products Company, Llc Gas suspension member and method
EP2351946B1 (de) * 2009-05-12 2019-11-27 Firestone Industrial Products Company, LLC Nicht verstärkte elastomerische Federwand, Gasfeder und Verfahren
EP2405443A1 (de) * 2010-07-06 2012-01-11 Areva NP SWR-Brennelementeinheit mit einrastender Hülsenfeder
DE112012000581B4 (de) * 2011-01-26 2023-01-19 Firestone Industrial Products Company, Llc Gasfederkolben sowie diesen beinhaltende Gasfederanordnung, System,Einbausatz und Verfahren
KR101226285B1 (ko) * 2012-12-06 2013-01-28 이재성 연질의 밀폐막으로 된 가변형 피스톤을 갖는 탄성구조체
US20160121681A1 (en) * 2014-10-10 2016-05-05 Stemco Kaiser Incorporated Shaped rubber flexible member
DE102015100281A1 (de) * 2015-01-09 2016-07-14 Trelleborgvibracoustic Gmbh Verbundbauteil sowie Luftfederkomponente mit einem derartigen Verbundbauteil
CN112458612A (zh) * 2020-11-17 2021-03-09 李雄富 一种一次性织出双面毛绒的针织割圈绒机
US20230056137A1 (en) * 2021-08-17 2023-02-23 ILJIN USA Corporation Synthetic elastomeric air spring without reinforcing fibers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815885A (en) 1970-01-30 1974-06-11 Moulton Development Ltd Pressure vessels
US4407517A (en) * 1982-12-06 1983-10-04 Synchro-Start Products, Inc. Protective boot for solenoid
US4715107A (en) * 1984-10-09 1987-12-29 The Goodyear Tire & Rubber Company Method of forming an airspring with pneumatic fitting
US5009401A (en) 1986-07-14 1991-04-23 Bridgestone/Firestone, Inc. Air spring suspension system with dual path isolation
US4722516A (en) * 1986-09-24 1988-02-02 The Goodyear Tire & Rubber Company Air spring with fabric restraining cylinder
US4864918A (en) 1986-11-07 1989-09-12 The Gates Rubber Company Thermoplastic diaphragm
US5005808A (en) 1987-12-01 1991-04-09 The Goodyear Tire & Rubber Company Airspring end member and airspring assembly
US5201500A (en) 1991-02-26 1993-04-13 Bridgestone/Firestone, Inc. Snap-on bumper for air spring
US5342139A (en) 1992-09-30 1994-08-30 Bridgestone/Firestone, Inc. Snap mounted attachment device
US5345857A (en) * 1993-02-02 1994-09-13 Osmonics, Inc. Thermoplastic bellows and method of forming the same
DE4407740C2 (de) * 1994-03-08 1995-12-21 Daimler Benz Ag Luftfeder für Kraftfahrzeuge

Also Published As

Publication number Publication date
DE69915404T2 (de) 2004-08-12
CA2270569A1 (en) 1999-11-01
EP0953787A2 (de) 1999-11-03
EP0953787B1 (de) 2004-03-10
US6199837B1 (en) 2001-03-13
JPH11336821A (ja) 1999-12-07
BR9901338A (pt) 2000-02-15
EP0953787A3 (de) 2001-01-17

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Legal Events

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