BR8505534A - Processo para produzir uma mola lamelar de plastico,apropriadamente fabricada de acordo com este processo - Google Patents

Processo para produzir uma mola lamelar de plastico,apropriadamente fabricada de acordo com este processo

Info

Publication number
BR8505534A
BR8505534A BR8505534A BR8505534A BR8505534A BR 8505534 A BR8505534 A BR 8505534A BR 8505534 A BR8505534 A BR 8505534A BR 8505534 A BR8505534 A BR 8505534A BR 8505534 A BR8505534 A BR 8505534A
Authority
BR
Brazil
Prior art keywords
pct
continuous
continuous web
mold
reinforcing fibers
Prior art date
Application number
BR8505534A
Other languages
English (en)
Inventor
Herbert Woltron
Original Assignee
Isosport Verbundbauteile
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 Isosport Verbundbauteile filed Critical Isosport Verbundbauteile
Publication of BR8505534A publication Critical patent/BR8505534A/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
    • B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B60G11/12—Links, pins, or bushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/462—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F16F1/26—Attachments or mountings
    • F16F1/28—Attachments or mountings comprising cylindrical metal pins pivoted in close-fitting sleeves
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/366—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers made of fibre-reinforced plastics, i.e. characterised by their special construction from such materials
    • F16F1/368—Leaf springs
    • F16F1/3683—Attachments or mountings therefor
    • F16F1/3686—End mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Springs (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
BR8505534A 1984-03-02 1985-03-01 Processo para produzir uma mola lamelar de plastico,apropriadamente fabricada de acordo com este processo BR8505534A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT71184 1984-03-02
AT341784 1984-10-25
PCT/EP1985/000076 WO1985003987A1 (en) 1984-03-02 1985-03-01 A process for producing a plastic leaf spring, as well as a plastic leaf spring appropriately manufactured according to this process

Publications (1)

Publication Number Publication Date
BR8505534A true BR8505534A (pt) 1986-02-18

Family

ID=25593683

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8505534A BR8505534A (pt) 1984-03-02 1985-03-01 Processo para produzir uma mola lamelar de plastico,apropriadamente fabricada de acordo com este processo

Country Status (8)

Country Link
US (1) US4659071A (pt)
EP (1) EP0158623B1 (pt)
AT (1) ATE36048T1 (pt)
AU (1) AU567061B2 (pt)
BR (1) BR8505534A (pt)
CA (1) CA1235155A (pt)
DE (1) DE3564015D1 (pt)
WO (1) WO1985003987A1 (pt)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688778A (en) * 1982-10-01 1987-08-25 Isosport Verbundbauteile Ges.M.B.H. Plastic leaf spring
US4969633A (en) * 1983-10-19 1990-11-13 A. O. Smith Corporation Molded fiber reinforced plastic leaf spring
FR2586074B1 (fr) * 1985-08-07 1989-06-23 Bertin & Cie Dispositif d'encastrement d'une lame elastique en materiau composite travaillant en flexion
DE3532297C1 (de) * 1985-09-11 1987-04-23 Arbed Techno Gmbh Faserverstaerkte Kunststoff-Blattfeder
US4749534A (en) * 1985-11-12 1988-06-07 Ford Motor Company Process of making a filament wound composite material leaf spring
AT392525B (de) * 1985-11-14 1991-04-25 Kofler Walter Dr Blattfeder aus faser-kunststoff-verbundwerkstoff
AU7884587A (en) * 1986-09-24 1988-03-31 Intermetro Industries Corporation Fibre reinforced resinous shelf
US5098493A (en) * 1986-11-10 1992-03-24 Tayco Developments, Inc. Method of fabricating springs formed of rope pressure-saturated or impregnated with binder
US5023041A (en) * 1987-12-10 1991-06-11 General Electric Company Method for making a fiber reinforced composite article
CH676590A5 (pt) * 1988-02-18 1991-02-15 Dow Europ S A Patentabteilung
US4894108A (en) * 1988-10-17 1990-01-16 General Motors Corporation Method of forming a composite leaf spring with fabric wear pad
US5122323A (en) * 1989-12-18 1992-06-16 Sullivan Sr Fletcher R Method for rapidly laying up and curing thick complex resin matrix composites
US5106282A (en) * 1989-12-18 1992-04-21 Fmc Corporation Apparatus for rapidly laying up, and curing thick complex shaped resin matrix composites
US5057257A (en) * 1990-02-20 1991-10-15 Quantum Composites, Inc. Method of transfer molding fiber-reinforced resin bolt products
US5425829A (en) * 1991-06-10 1995-06-20 General Motors Corporation Method of manufacturing hybrid composite leaf springs
DE19534252A1 (de) * 1995-09-18 1997-03-20 Daimler Benz Ag Verfahren zum Herstellen einer mehrlagigen Bahn insbesondere als Polsterbezugsmaterial für Fahrzeugsitze
US5894835A (en) * 1996-09-27 1999-04-20 Bear Archery, Inc. Method for manufacturing continuous compression molded archery bow limb portions and the archery bow limb portions produced thereby
US6588411B1 (en) * 1996-09-27 2003-07-08 Bear Archery, Llc Method for manufacturing discrete compression molded archery bow limb portions and the archery bow limb portions produced thereby
US20020153648A1 (en) * 2000-06-30 2002-10-24 Lawson Robert C. Manufacturing method for composite transverse leaf spring
US6669802B2 (en) 2000-12-21 2003-12-30 Spenco Composite riser
US6460838B1 (en) * 2001-04-10 2002-10-08 Visteon Global Technologies, Inc. Fiber reinforced suspension member
US6811169B2 (en) 2001-04-23 2004-11-02 Daimlerchrysler Corporation Composite spring design that also performs the lower control arm function for a conventional or active suspension system
DE50205937D1 (de) * 2002-07-02 2006-04-27 Ford Global Tech Llc Radaufhängung für ein Kraftfahrzeug mit einer Querblattfeder
NO320472B1 (no) * 2003-06-23 2005-12-12 Spilka Ind As Fremgangsmate for fremstilling av en boyd armeringsstang, samt anordning for utovelse av fremgangsmaten
US7320582B2 (en) * 2006-01-03 2008-01-22 Husky Injection Molding Systems Ltd. Encapsulating fibrous inserts with molding material
US7722065B2 (en) * 2007-04-10 2010-05-25 Arvinmeritor Technology, Llc Composite spring with resilient attachment interface
WO2011056553A2 (en) * 2009-10-26 2011-05-12 Renosol Corporation Composite leaf spring
DE102010009528B4 (de) * 2010-02-26 2015-04-30 Ifc Composite Gmbh Blattfeder aus einem Faserverbundwerkstoff mit integrierten Lageraugen und Verfahren zur Herstellung derselben
CA2819702C (en) * 2010-12-06 2019-01-15 Thunder Composite Technologies Ltd. Composite leaf spring and method of making same
US8333857B2 (en) * 2011-02-15 2012-12-18 Randel Brandstrom Fiber reinforced rebar with shaped sections
DE102012016934B4 (de) 2012-08-27 2015-12-03 Ifc Composite Gmbh Verfahren zur gleichzeitigen Herstellung von mehreren Blattfedern aus einem Faserverbundwerkstoff
US9657799B2 (en) 2013-03-15 2017-05-23 Polyone Corporation Suspension sub-assembly
CN105358860B (zh) 2013-03-15 2017-05-10 普立万公司 高强度轻量复合材料片簧及其制造方法
DE102013223295A1 (de) * 2013-11-15 2015-05-21 Bayerische Motoren Werke Aktiengesellschaft Funktionelles Bauteil, insbesondere für ein Kraftfahrzeug, Verfahren zur Herstellung eines funktionellen Bauteils und Kraftfahrzeug, das ein funktionelles Bauteil umfasst
US20180156563A1 (en) * 2016-12-02 2018-06-07 Brian Joseph Blonski Composite Bow Limb
EP3343059B1 (en) * 2016-12-28 2019-10-30 MBHA Projects S.L. Leaf spring
DE102017203537B3 (de) 2017-03-03 2018-07-26 Zf Friedrichshafen Ag Verfahren zur Herstellung einer Blattfeder, sowie Blattfeder und Radaufhängung
TR201705992A2 (tr) * 2017-04-23 2017-10-23 Cetin Oezguer Baltaci Kompozi̇t yaprak yay göz tasarimi ve i̇malat yöntemi̇
DE102018121852A1 (de) * 2018-09-07 2020-03-12 Kraussmaffei Technologies Gmbh Verfahren zum Herstellen von Blattfedern in Faserverbundbauweise und Strangziehvorrichtung
US11933381B2 (en) * 2018-10-17 2024-03-19 Automotive Insight, Llc Composite leaf spring and method of manufacture
ES2886131T3 (es) * 2018-12-13 2021-12-16 Muelles Y Ballestas Hispano Alemanas Projects S L Ballesta, procedimiento y molde de fabricación de dicha ballesta
FR3111870B1 (fr) * 2020-06-30 2022-08-12 Latecoere Mécanisme bistable pour porte d’aéronef

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Publication number Priority date Publication date Assignee Title
US2027343A (en) * 1934-09-05 1936-01-07 Oswego Falls Corp Blank for container closures and method of making the same
US3057767A (en) * 1958-04-01 1962-10-09 Poly Ind Inc Method of making compressor blades
US2980158A (en) * 1958-04-10 1961-04-18 Parallel Products Company Method and mold for producing an archery bow
DE1231967B (de) * 1963-05-30 1967-01-05 Sachsenring Automobilwerke Glasfaser-Kunstharzfeder, insbesondere fuer Kraftfahrzeuge
US3900357A (en) * 1970-05-04 1975-08-19 Edgewater Corp Composite material springs and manufacture
AU555792B2 (en) * 1981-06-15 1986-10-09 Budd Company, The Leaf spring and attaching means
US4414049A (en) * 1981-09-25 1983-11-08 Kelsey-Hayes Company Method of manufacture of an energy absorbing beam
US4475723A (en) * 1982-04-28 1984-10-09 Kidde Recreation Products, Inc. Elongated spring member
US4688778A (en) * 1982-10-01 1987-08-25 Isosport Verbundbauteile Ges.M.B.H. Plastic leaf spring

Also Published As

Publication number Publication date
AU567061B2 (en) 1987-11-05
AU4117985A (en) 1985-09-24
DE3564015D1 (en) 1988-09-01
EP0158623B1 (de) 1988-07-27
WO1985003987A1 (en) 1985-09-12
EP0158623A1 (de) 1985-10-16
CA1235155A (en) 1988-04-12
US4659071A (en) 1987-04-21
ATE36048T1 (de) 1988-08-15

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B15K Others concerning applications: alteration of classification

Ipc: B60G 11/12 (2006.01), F16F 1/28 (2006.0