ES2170975T3 - Resorte neumatico para ejes de suspension neumatica. - Google Patents

Resorte neumatico para ejes de suspension neumatica.

Info

Publication number
ES2170975T3
ES2170975T3 ES98104218T ES98104218T ES2170975T3 ES 2170975 T3 ES2170975 T3 ES 2170975T3 ES 98104218 T ES98104218 T ES 98104218T ES 98104218 T ES98104218 T ES 98104218T ES 2170975 T3 ES2170975 T3 ES 2170975T3
Authority
ES
Spain
Prior art keywords
pneumatic
axles
pneumatic spring
spring
suspension
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
ES98104218T
Other languages
English (en)
Other versions
ES2170975T5 (es
Inventor
Jorg Dr Ebert
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.)
BPW Bergische Achsen KG
Original Assignee
BPW Bergische Achsen KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7823527&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2170975(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BPW Bergische Achsen KG filed Critical BPW Bergische Achsen KG
Application granted granted Critical
Publication of ES2170975T3 publication Critical patent/ES2170975T3/es
Publication of ES2170975T5 publication Critical patent/ES2170975T5/es
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
    • 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
    • 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
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
    • B60G11/46—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs
    • B60G11/465—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs with a flexible wall
    • 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
    • F16F9/3207—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
    • 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
    • B60G2202/11—Leaf spring
    • B60G2202/112—Leaf spring longitudinally arranged
    • 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
    • B60G2204/43—Fittings, brackets or knuckles
    • 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
    • B60G2204/44—Centering or positioning means
    • 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
    • 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
    • F16F2230/0047—Measuring, indicating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UN MUELLE NEUMATICO (5) PARA EJES CON MUELLE NEUMATICO CON UNA TAPA (6) FIJADA SOBRE EL BASTIDOR Y UN PISTON DE INMERSION (8) FIJADO EN EL EXTREMO POSTERIOR DE UNA BIELA LONGITUDINAL (3), ASI COMO UN FUELLE ENROLLADO (7) COLOCADO ENTRE LA TAPA (6) Y EL PISTON DE INMERSION (8). PARA CONSEGUIR UN PISTON DE INMERSION (8) FACIL DE FABRICAR Y DE MONTAJE SENCILLO, Y QUE ADEMAS TENGA UNA ELEVADA RESISTENCIA A LA CORROSION SE PROPONE QUE EL PISTON DE INMERSION (8), CONSTRUIDO ABIERTO HACIA ABAJO, PUEDA FIJARSE DIRECTAMENTE SOBRE LA BIELA LONGITUDINAL (3).
ES98104218T 1997-03-15 1998-03-10 Resorte neumatico para ejes de suspension neumatica. Expired - Lifetime ES2170975T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19710849 1997-03-15
DE19710849A DE19710849B4 (de) 1997-03-15 1997-03-15 Luftfeder für Luftfederachsen

Publications (2)

Publication Number Publication Date
ES2170975T3 true ES2170975T3 (es) 2002-08-16
ES2170975T5 ES2170975T5 (es) 2009-02-01

Family

ID=7823527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98104218T Expired - Lifetime ES2170975T5 (es) 1997-03-15 1998-03-10 Resorte neumatico para ejes de suspension neumatica.

Country Status (4)

Country Link
US (1) US6024343A (es)
EP (1) EP0864453B2 (es)
DE (3) DE19758726B4 (es)
ES (1) ES2170975T5 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50006950D1 (de) 1999-07-07 2004-08-05 Phoenix Ag Luftfederanordnung
US6682058B1 (en) * 1999-12-09 2004-01-27 Phoenix Ag Air-spring assembly
DE10018238C1 (de) * 2000-04-12 2001-12-20 Vaw Alutubes Gmbh Abrollkolben für Luftfedersysteme
US6945548B2 (en) 2001-02-26 2005-09-20 Hendrickson Usa, L.L.C. Air spring and air spring mounting assembly
DE10149057B4 (de) * 2001-10-05 2021-05-12 Bpw Bergische Achsen Kg Tauchkolben für eine Luftfeder
US7500659B2 (en) * 2005-04-07 2009-03-10 Bfs Diversified Products, Llc Air spring assembly and method
US7530554B2 (en) * 2006-03-08 2009-05-12 Bfs Diversified Products, Llc Fluid spring assembly and method
DE102006032383B3 (de) * 2006-07-13 2007-11-22 Hermann Peters Gmbh & Co. Leichtbau-Tauchkolben
WO2008031785A1 (de) * 2006-09-14 2008-03-20 Contitech Luftfedersysteme Gmbh Kunststoffdeckel für nutzfahrzeugluftfedern mit eingepasstem puffer
WO2008097960A1 (en) 2007-02-05 2008-08-14 Bfs Diversified Products, Llc Piston for an air spring
DE102007035640A1 (de) * 2007-07-27 2009-01-29 Lkh-Kunststoffwerk Gmbh & Co. Kg Tauchkolben
US20090200717A1 (en) * 2008-02-08 2009-08-13 Veyance Technologies, Inc. Air spring piston
US8231113B2 (en) * 2008-06-05 2012-07-31 Firestone Industrial Products Company, Llc Gas spring assembly and spacer
US8613430B2 (en) * 2009-04-01 2013-12-24 Firestone Industrial Products Company, Llc Gas spring assembly and suspension system including same
EP2488770B1 (en) 2009-10-14 2022-12-14 Firestone Industrial Products Company, LLC End member, gas spring assembly and method
TR201000543A2 (tr) * 2010-01-26 2011-01-21 Aktaş Hava Süspansi̇yon Si̇stemleri̇ Sanayi̇ Ve Ti̇caret A.Ş. Havalı süspansiyon tertibatlarında kullanılan, termoplastik malzeme esaslı takozlu alt tas
DE102010000620A1 (de) 2010-03-03 2011-09-08 Bpw Bergische Achsen Kg Achslenker für eine luftgefederte Fahrzeugachse
DE102012201745B4 (de) * 2012-02-07 2015-08-20 Saf-Holland Gmbh Luftfederbefestigung
US10005333B2 (en) * 2013-05-28 2018-06-26 Firestone Industrial Products Company, Llc End member assemblies and travel-restraint assemblies as well as gas spring assemblies including same
DE102014108701A1 (de) * 2014-06-20 2015-12-24 Radkersburger Metallwarenfabrik Gmbh Abrollkolben für eine Luftfeder
EP3904136B1 (en) * 2014-12-04 2023-06-14 Firestone Industrial Products Company, LLC Molded piston for an air spring
DE102015108519B3 (de) * 2015-05-29 2016-07-28 Saf-Holland Gmbh Stützeinheit
US10618366B2 (en) * 2016-07-08 2020-04-14 Continental Automotive Systems, Inc. Vehicle air strut with twist lock closure cover
DE102019105705A1 (de) * 2019-03-06 2020-09-10 Bayerische Motoren Werke Aktiengesellschaft Federbein-Stützlager eines Fahrzeugs
USD913081S1 (en) 2019-05-29 2021-03-16 The Boeing Company Structural spacer member
US11059586B2 (en) * 2019-05-29 2021-07-13 The Boeing Company Structural spacer members

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT277781B (de) * 1964-02-20 1970-01-12 Neway Equipment Co Achsführung für eine luftgefederte Starrachse eines Kraftfahrzeuges
US3897941A (en) † 1974-03-28 1975-08-05 Goodyear Tire & Rubber Reinforced fluid spring
DE3147231C1 (de) * 1981-11-28 1983-03-31 Bergische Achsenfabrik Fr. Kotz & Söhne, 5276 Wiehl Luftfeder
US4506910A (en) * 1982-09-21 1985-03-26 Granning Suspensions, Inc. Automotive vehicle suspension
US4650166A (en) * 1984-12-14 1987-03-17 The Goodyear Tire & Rubber Company Two piece piston for airsprings
IT1205188B (it) * 1987-06-26 1989-03-15 Pirelli Miglioramenti nelle molle ad aria
US4798369A (en) † 1987-11-03 1989-01-17 The Firestone Tire & Rubber Company Ultrasonic air spring system
DE3824542A1 (de) * 1988-07-20 1990-01-25 Sauer Achsenfab Tauchkolbenanordnung
DE3907462A1 (de) † 1989-03-08 1990-09-13 Continental Ag Rollbalg-luftfeder
US4923210A (en) † 1989-03-28 1990-05-08 Heider Merle J Suspension and leveling system for a vehicle
US4946144A (en) † 1989-03-30 1990-08-07 Bridgestone/Firestone, Inc. External clamping band for air spring
DE4008187A1 (de) * 1990-03-15 1991-09-19 Continental Ag Abrollkolben fuer den rollbalg einer rollbalg-luftfeder
DE4213676C2 (de) * 1992-04-25 1996-02-22 Continental Ag Luftfeder für Fahrzeuge mit einem elastomeren Rollbalg und einem Abrollkolben
US5382006A (en) * 1993-09-29 1995-01-17 The Goodyear Tire & Rubber Company Airspring piston and airspring assembly
US5535994A (en) * 1993-11-30 1996-07-16 The Goodyear Tire & Rubber Company Composite air spring piston

Also Published As

Publication number Publication date
DE19710849A1 (de) 1998-09-24
EP0864453B2 (de) 2008-08-20
DE59802595D1 (de) 2002-02-14
ES2170975T5 (es) 2009-02-01
DE19758726B4 (de) 2006-07-20
DE19710849B4 (de) 2009-04-09
EP0864453A1 (de) 1998-09-16
EP0864453B1 (de) 2002-01-09
US6024343A (en) 2000-02-15

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