DE3864453D1 - Wulstlose luftfeder. - Google Patents

Wulstlose luftfeder.

Info

Publication number
DE3864453D1
DE3864453D1 DE8888106448T DE3864453T DE3864453D1 DE 3864453 D1 DE3864453 D1 DE 3864453D1 DE 8888106448 T DE8888106448 T DE 8888106448T DE 3864453 T DE3864453 T DE 3864453T DE 3864453 D1 DE3864453 D1 DE 3864453D1
Authority
DE
Germany
Prior art keywords
bulbless
air spring
spring
air
bulbless air
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
DE8888106448T
Other languages
English (en)
Inventor
Wayne H Geno
Robert S Harris
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
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 Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Application granted granted Critical
Publication of DE3864453D1 publication Critical patent/DE3864453D1/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
    • F16F9/0454—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
    • F16F9/0463—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 with separate crimping rings
    • 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
    • F16F9/02—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
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/143—Plastic spring, e.g. rubber subjected to compression
    • 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
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • 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
    • 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
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7101—Fiber-reinforced plastics [FRP]
    • 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
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7104—Thermoplastics
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/007—Physically guiding or influencing with, or used as an end stop or buffer; Limiting excessive axial separation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
DE8888106448T 1987-06-17 1988-04-22 Wulstlose luftfeder. Expired - Lifetime DE3864453D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/062,984 US4787606A (en) 1987-06-17 1987-06-17 Beadless air spring

Publications (1)

Publication Number Publication Date
DE3864453D1 true DE3864453D1 (de) 1991-10-02

Family

ID=22046131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888106448T Expired - Lifetime DE3864453D1 (de) 1987-06-17 1988-04-22 Wulstlose luftfeder.

Country Status (7)

Country Link
US (1) US4787606A (de)
EP (1) EP0295392B1 (de)
JP (1) JP2825494B2 (de)
AU (1) AU606414B2 (de)
BR (1) BR8802961A (de)
CA (1) CA1307799C (de)
DE (1) DE3864453D1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784376A (en) * 1987-06-17 1988-11-15 The Firestone Tire & Rubber Company End cap assembly for air spring
HU207382B (en) * 1987-09-02 1993-03-29 Taurus Gumiipari Vallalat Air spring particularly for extreme stress
DE3824542A1 (de) * 1988-07-20 1990-01-25 Sauer Achsenfab Tauchkolbenanordnung
US5060916A (en) * 1988-07-20 1991-10-29 Otto Sauer Achsenfabrik Keilberg Plunger piston system
US4899995A (en) * 1988-12-29 1990-02-13 Bridgestone/Firestone, Inc. Clamp ring assembly for air spring
US4852861A (en) * 1988-12-29 1989-08-01 The Firestone Tire & Rubber Company End cap assembly for air spring
DE3907462A1 (de) * 1989-03-08 1990-09-13 Continental Ag Rollbalg-luftfeder
US4946144A (en) * 1989-03-30 1990-08-07 Bridgestone/Firestone, Inc. External clamping band for air spring
US5201500A (en) * 1991-02-26 1993-04-13 Bridgestone/Firestone, Inc. Snap-on bumper for air spring
US5169129A (en) * 1991-09-26 1992-12-08 Bridgestone/Firestone, Inc. Variable rate air spring suspension system
DE4133878C2 (de) * 1991-10-12 1995-04-13 Continental Ag Luftfeder mit einem Schlauchrollbalg aus elastomerem Werkstoff
US5201624A (en) * 1992-04-16 1993-04-13 Bridgestone/Firestone, Inc. One-piece fastener anchor
US5326082A (en) * 1992-06-10 1994-07-05 Bridgestone/Firestone, Inc. Self locking, snap mounted attachment device
DE4304774C2 (de) * 1993-02-17 1996-09-05 Trw Fahrwerksyst Gmbh & Co Balgabdichtung
US5374037A (en) * 1993-09-20 1994-12-20 Bridgestone/Firestone, Inc. Clamp ring assembly for air spring
US5382006A (en) * 1993-09-29 1995-01-17 The Goodyear Tire & Rubber Company Airspring piston and airspring assembly
US5460354A (en) * 1994-06-24 1995-10-24 Bridgestone/Firestone, Inc. Clamp assembly for air spring
US5921532A (en) * 1994-10-07 1999-07-13 Neway Anchorlok International, Inc. Air spring with internal support member
CA2229629C (en) 1997-03-13 2007-08-14 The Goodyear Tire & Rubber Company High modulus belt composition and belts made therewith
HUP0003709A3 (en) * 1997-09-25 2001-09-28 Phoenix Ag Pneumatic spring system
US6070861A (en) * 1998-03-12 2000-06-06 Bridgestone/Firestone, Inc Bumper extension for use with a bumper on an air spring
US5934652A (en) * 1998-05-28 1999-08-10 The Goodyear Tire & Rubber Company Air spring bumper and method of mounting
US6113081A (en) * 1998-06-30 2000-09-05 Bridgestone/Firestone, Inc. Snap-on bumper for air spring
US5941510A (en) * 1998-06-30 1999-08-24 Bridgestone/Firestone, Inc. Metal/elastomeric bumper for air springs
US6250613B1 (en) 1999-03-30 2001-06-26 Bridgestone/Firestone, Inc. Non-metallic spacer for air spring assembly
US6926264B1 (en) 1999-05-28 2005-08-09 The Goodyear Tire & Rubber Company Air spring upper retainer
AU4213099A (en) * 1999-05-28 2000-12-18 Goodyear Tire And Rubber Company, The Air spring upper retainer
US6109598A (en) 1999-06-29 2000-08-29 Bridgestone/Firestone, Inc. Air spring bumper utilizing a combination of materials
US6234460B1 (en) 1999-08-23 2001-05-22 The Goodyear Tire & Rubber Company Push-on air spring bumper
CA2388555C (en) 1999-10-22 2009-02-17 Bfs Diversified Products, Llc Integral bracket and end mounting plate for air spring
US6386524B1 (en) 2000-02-15 2002-05-14 Bfs Diversified Products, Llc Pedestal mounted full reservoir air spring piston
DE10105769A1 (de) 2000-02-28 2001-08-30 Phoenix Ag Luftfederanordnung
AU784814B2 (en) 2000-08-09 2006-06-29 Bfs Diversified Products, Llc Integrated air spring
US6474630B1 (en) 2001-04-24 2002-11-05 Bfs Diversified Products, Llc Air spring swage assembly
US6345813B1 (en) * 2001-08-10 2002-02-12 The Goodyear Tire & Rubber Company Air spring
US6619635B1 (en) 2002-04-08 2003-09-16 Bfs Diversified Products, Llc Air spring clamping assembly
US6851665B2 (en) 2002-11-27 2005-02-08 Paccar Inc Air spring heat sink
DE102004031875A1 (de) * 2004-04-22 2005-11-17 Zf Friedrichshafen Ag Deckel für eine Luftfeder
US7500659B2 (en) * 2005-04-07 2009-03-10 Bfs Diversified Products, Llc Air spring assembly and method
US7325794B2 (en) 2005-06-06 2008-02-05 Bfs Diversified Products, Llc Air spring assembly and method
US7931130B2 (en) * 2005-07-06 2011-04-26 Wabtec Holding Corp Universal brake assembly
US8978841B2 (en) * 2005-07-06 2015-03-17 Wabtec Holding Corp Universal brake assembly
US7404547B2 (en) * 2005-07-27 2008-07-29 Bfs Diversified Products, Llc Multi-component end member assembly and air spring assembly including the same
US8602399B2 (en) * 2007-01-08 2013-12-10 Firestone Industrial Products Company, Llc Reflector and gas spring assembly
US7896320B2 (en) * 2007-06-19 2011-03-01 Bfs Diversified Products, Llc Jounce bumper assembly and gas spring assembly including same
US20090200717A1 (en) * 2008-02-08 2009-08-13 Veyance Technologies, Inc. Air spring piston
US20090278290A1 (en) * 2008-05-08 2009-11-12 Veyance Technologies, Inc. Easy-to-install air spring
DE102008055509A1 (de) * 2008-12-11 2010-06-17 Contitech Luftfedersysteme Gmbh Luftfeder
JP5277080B2 (ja) * 2009-06-08 2013-08-28 東洋ゴム工業株式会社 空気ばね
US20120153550A1 (en) * 2009-08-19 2012-06-21 Sigirtmac Tayfun Bumper for air spring
DE112012000581B4 (de) * 2011-01-26 2023-01-19 Firestone Industrial Products Company, Llc Gasfederkolben sowie diesen beinhaltende Gasfederanordnung, System,Einbausatz und Verfahren
EP2780607B1 (de) * 2011-11-15 2019-06-26 Continental Teves AG & Co. OHG Luftfeder
DE102012103358A1 (de) * 2012-04-18 2013-10-24 Contitech Luftfedersysteme Gmbh Abrollkolben für einen Luftfederrollbalg
US9556922B2 (en) 2012-08-29 2017-01-31 Firestone Industrial Products Company, Llc End members and gas spring assemblies including same
EP2775162B1 (de) * 2013-03-08 2019-10-30 ContiTech USA, Inc. Verbundstoffwulstplatte und Luftfeder damit
US9951837B2 (en) 2013-05-22 2018-04-24 Firestone Industrial Products Company, Llc End member and gas spring assembly including same
DE102013113737A1 (de) * 2013-12-10 2015-06-11 Trelleborgvibracoustic Gmbh Luftfederkomponente
DE102015108519B3 (de) * 2015-05-29 2016-07-28 Saf-Holland Gmbh Stützeinheit
US10578181B2 (en) * 2015-11-09 2020-03-03 Firestone Industrial Products Company, Llc Flexible spring members as well as gas spring assemblies and methods of manufacture
CN105480245A (zh) * 2015-12-31 2016-04-13 浙江标达动力科技有限公司 一种动车组空气弹簧用的扣环
DE102016100939B4 (de) * 2016-01-20 2023-08-10 Vibracoustic Cv Air Springs Gmbh Luftfeder
EP3263372A1 (de) * 2016-04-21 2018-01-03 Firestone Industrial Products Company, LLC Gasfederendelemente sowie gasfederanordnungen, federungssysteme und verfahren
DE102016212825A1 (de) * 2016-07-13 2018-01-18 Continental Teves Ag & Co. Ohg Luftfeder mit Keilringbefestigung
CN108146178A (zh) * 2016-12-06 2018-06-12 湖北万柯汽车零部件有限公司 一次成型注塑汽车悬架气囊底座
JP2018100740A (ja) * 2016-12-21 2018-06-28 東洋ゴム工業株式会社 空気ばね
US20190366789A1 (en) * 2018-06-01 2019-12-05 Hendrickson Usa, L.L.C. Integrated air spring for an axle/suspension system
US10690209B2 (en) 2018-08-02 2020-06-23 Contitech Luftfedersysteme Gmbh Press-on composite bumper to composite piston
DE102020213658A1 (de) * 2020-10-29 2022-05-05 Contitech Luftfedersysteme Gmbh Luftfeder

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US2874458A (en) * 1955-10-10 1959-02-24 Firestone Tire & Rubber Co Method of making an air spring
DE1073246B (de) * 1957-02-04 1960-01-14 The Firestone Tire &. Rubber Company Akron Ohio (V St A) Befestigung des Rollbalges einer Luftfeder an seinen Haltegliedern
US2977134A (en) * 1957-09-18 1961-03-28 Fried Krupp Mortoren Und Kraft Device for controlling the air in air springs, especially for motor vehicles
GB907555A (en) * 1958-03-06 1962-10-10 Dunlop Rubber Co Fluid spring assembly
GB881114A (en) * 1959-08-28 1961-11-01 Dewandre Co Ltd C Improvements in or relating to air suspension systems for vehicles
US3401447A (en) * 1964-05-01 1968-09-17 Nelson Mfg Co Inc L R Snap action method of securing a hose fitting to a hose end
US3788628A (en) * 1972-11-10 1974-01-29 Wright Barry Corp Pneumatic isolator
US3790147A (en) * 1972-11-17 1974-02-05 Gen Motors Corp Height control valve for air spring with end piston-boot operated
FR2356028A1 (fr) * 1976-06-24 1978-01-20 Ferodo Sa Dispositif de verin, notamment pneumatique
HU174666B (hu) * 1977-06-30 1980-03-28 Autoipari Kutato Intezet Amortizator s vozdushnoj pruzhinoj i teleskopicheskim gasitelem kolebanij k avtomashinam dlja amortizacii kolebanij v zavisimosti ot nagruzki
CA1125319A (en) * 1979-03-08 1982-06-08 Paul R. Brown Rolling lobe airspring and assembly method
DE3017733A1 (de) * 1980-05-09 1981-11-12 Continental Gummi-Werke Ag, 3000 Hannover Rollbalg fuer fahrzeug-luftfederungen
FR2523246A1 (fr) * 1982-03-11 1983-09-16 Dunlop Sa Dispositifs a fluide sous pression, tels que verins, ressorts et/ou amortisseurs de chocs et/ou de vibrations
US4506910A (en) * 1982-09-21 1985-03-26 Granning Suspensions, Inc. Automotive vehicle suspension
US4564177A (en) * 1983-04-21 1986-01-14 The Firestone Tire & Rubber Company Clamp for non-beaded pneumatic assemblies

Also Published As

Publication number Publication date
AU606414B2 (en) 1991-02-07
JPS63318334A (ja) 1988-12-27
CA1307799C (en) 1992-09-22
EP0295392B1 (de) 1991-08-28
BR8802961A (pt) 1989-01-10
AU1534288A (en) 1988-12-22
EP0295392A3 (en) 1989-04-12
US4787606A (en) 1988-11-29
EP0295392A2 (de) 1988-12-21
JP2825494B2 (ja) 1998-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRIDGESTONE/FIRESTONE, INC., AKRON, OHIO, US