SE8203653L - LEAF SPRINGS AND PROCEDURES AND DEVICES FOR PRODUCING THEREOF - Google Patents

LEAF SPRINGS AND PROCEDURES AND DEVICES FOR PRODUCING THEREOF

Info

Publication number
SE8203653L
SE8203653L SE8203653A SE8203653A SE8203653L SE 8203653 L SE8203653 L SE 8203653L SE 8203653 A SE8203653 A SE 8203653A SE 8203653 A SE8203653 A SE 8203653A SE 8203653 L SE8203653 L SE 8203653L
Authority
SE
Sweden
Prior art keywords
elongate member
procedures
producing
devices
leaf springs
Prior art date
Application number
SE8203653A
Other languages
Swedish (sv)
Other versions
SE455012B (en
Inventor
J N Epel
J J Morse
T N Trebilcock
Original Assignee
Budd 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 Budd Co filed Critical Budd Co
Publication of SE8203653L publication Critical patent/SE8203653L/en
Publication of SE455012B publication Critical patent/SE455012B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/0003Producing profiled members, e.g. beams
    • B29D99/0007Producing profiled members, e.g. beams having a variable cross-section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/08Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/081Combinations of fibres of continuous or substantial length and short fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/347Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/56Tensioning reinforcements before or during shaping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/02Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/04Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only arranged substantially parallel to the longitudinal axis of the vehicle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/36Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/366Springs 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
    • F16F1/368Leaf springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/774Springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/30Rigid axle suspensions
    • B60G2200/31Rigid axle suspensions with two trailing arms rigidly connected to the axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43Fittings, brackets or knuckles
    • B60G2204/4306Bracket or knuckle for rigid axles, e.g. for clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Springs (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

A non-metallic leaf spring (10) comprises a unitary elongate member (12) having a matrix of polymerised resin and a plurality of fibres distributed uniformly in the matrix so as to extend along the elongate member, means (14) at each end of the elongate member for connection to one structure to be supported by the spring and a mounting assembly (18) between the ends of the elongate member for connection to another structure to be supported by the spring. <IMAGE>
SE8203653A 1981-06-15 1982-06-11 DEVICE FOR PREPARING A LEAF SPRING SE455012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27378781A 1981-06-15 1981-06-15

Publications (2)

Publication Number Publication Date
SE8203653L true SE8203653L (en) 1982-12-16
SE455012B SE455012B (en) 1988-06-13

Family

ID=23045394

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203653A SE455012B (en) 1981-06-15 1982-06-11 DEVICE FOR PREPARING A LEAF SPRING

Country Status (10)

Country Link
JP (1) JPS585545A (en)
AR (1) AR231099A1 (en)
AU (2) AU555792B2 (en)
BR (1) BR8203375A (en)
DE (1) DE3222079A1 (en)
FR (1) FR2507723B1 (en)
GB (1) GB2100835B (en)
IT (1) IT1148600B (en)
MX (1) MX156719A (en)
SE (1) SE455012B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3365648D1 (en) * 1982-07-09 1986-10-02 Rubery Owen Holdings Ltd Composite springs
US4688778A (en) * 1982-10-01 1987-08-25 Isosport Verbundbauteile Ges.M.B.H. Plastic leaf spring
DE3243519A1 (en) * 1982-11-25 1984-05-30 Basf Ag, 6700 Ludwigshafen METHOD FOR THE PRODUCTION OF SPRING RODS FROM FIBER COMPOSITE MATERIALS
US4519590A (en) * 1983-01-05 1985-05-28 Ford Motor Company Axle clamp for filament reinforced synthetic material leaf springs
US4560525A (en) * 1983-10-19 1985-12-24 A. O. Smith Corporation Method of making a molded fiber reinforced plastic leaf spring
US4575057A (en) * 1983-12-27 1986-03-11 Ford Motor Company Filament wound composite material leaf spring
EP0158623B1 (en) * 1984-03-02 1988-07-27 ISOSPORT VERBUNDBAUTEILE Ges.m.b.H. Process for producing a fibre reinforced plastics leaf spring
FR2562169B1 (en) * 1984-04-03 1987-05-15 Renault Vehicules Ind FIXING A BLADE SPRING IN COMPOSITE MATERIAL
FR2568167B1 (en) * 1984-07-25 1986-08-29 Renault ORIENTED FIBER PREPREGNATES MOLDING METHOD
FR2573013B1 (en) * 1984-11-12 1989-02-10 Bertin & Cie CONNECTION DEVICES FOR AN ELASTIC SUSPENSION BLADE OF A VEHICLE AND METHOD FOR FITTING THE SAME
US4630804A (en) * 1985-01-07 1986-12-23 Ford Motor Company Leaf spring clamp for synthetic material leaf spring
DE3527964C1 (en) * 1985-08-03 1987-04-16 Boehler Ag Method and device for producing elongated bodies with fiber-reinforced plastic
JPS6252329U (en) * 1985-09-19 1987-04-01
FR2587649B1 (en) * 1985-09-20 1988-05-27 Renault PROCESS FOR PRODUCING ORIENTED FIBER COMPOSITE MATERIAL PRODUCTS, PARTICULARLY SPRING BLADES, PARTICULARLY FOR MOTOR VEHICLES AND PRODUCTS THEREOF
AT392525B (en) * 1985-11-14 1991-04-25 Kofler Walter Dr LEAF SPRING MADE OF FIBER-PLASTIC COMPOSITE
AT390655B (en) * 1986-02-18 1990-06-11 Isosport Verbundbauteile PARTICULARLY CLAMPING APPARATUS FOR A LEAF SPRING MADE OF FIBER REINFORCED PLASTIC
JP2625729B2 (en) * 1987-06-23 1997-07-02 日産自動車株式会社 Fluid-filled anti-vibration bush
DE3807930A1 (en) * 1988-03-10 1989-09-21 Basf Ag USE OF BEARING PLATES MADE OF FIBER REINFORCED PLASTICS FOR LEAF SPRINGS
WO1989009719A1 (en) * 1988-04-14 1989-10-19 Kievsky Inzhenerno-Stroitelny Institut Suspension for a motocycle wheel
DE3904532A1 (en) * 1989-02-15 1990-08-16 Basf Ag LEAF SPRING MADE OF NON-METAL MATERIALS
JPH0747826A (en) * 1993-08-06 1995-02-21 Toyota Motor Corp Suspension arm and manufacture thereof
DE4422473C2 (en) * 1994-06-28 1997-01-16 Seyed Masoud Dipl Ing Hojjati Leaf spring with synthetic fiber threads embedded in synthetic resin
FR2739802B1 (en) * 1995-10-12 1998-01-02 Cpl Composites Des Pays De Loi CONSTANT SECTION SHAPED PARTS OF COMPOSITE MATERIAL AND DEVICE FOR MANUFACTURING SAME FROM CONTINUOUS SHEETS OF THERMOSETTING RESIN IMPREGNATED
US6263936B1 (en) * 1999-08-06 2001-07-24 Bell Helicopter Textron Inc. Technique for making fiber composite object
EP1908374B1 (en) * 2006-10-06 2009-02-11 Stoll Giroflex AG Synchronous office chair
DE102006052137B4 (en) * 2006-11-06 2012-12-06 Ifc Composite Gmbh Process for producing leaf springs from a fiber composite material
WO2008055459A2 (en) * 2006-11-06 2008-05-15 Ifc Composite Gmbh Method for producing a leaf spring from a composite fiber material containing a thermoplastic material, and leaf spring obtained by means of said method
DE102007017991B4 (en) * 2007-04-14 2016-02-25 Ifc Composite Gmbh Leaf spring made of a fiber-plastic composite material and force introduction element for the same
DE102010010987B4 (en) 2010-03-10 2014-08-07 Benteler Automobiltechnik Gmbh Leaf spring connection
US9016705B2 (en) * 2013-03-15 2015-04-28 John Prikkel, III Leaf spring and mount
DE102015104215A1 (en) * 2015-03-20 2016-09-22 Benteler Sgl Gmbh & Co. Kg Leaf spring assembly with elastomeric bearing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822350A (en) * 1956-05-17 1959-10-21 Taskers Of Andover 1932 Ltd Improvements in spring suspensions for vehicles
US2980158A (en) * 1958-04-10 1961-04-18 Parallel Products Company Method and mold for producing an archery bow
US3022991A (en) * 1960-03-03 1962-02-27 Anthony F Billard Spring and shackle connector
US3061301A (en) * 1960-06-30 1962-10-30 Ford Motor Co Isolating device for suspension system
US3142598A (en) * 1961-10-02 1964-07-28 Pacific Plastics Company Inc Method of making resin-impregnated glass fiber automobile leaf springs
US3586307A (en) * 1969-06-25 1971-06-22 North American Rockwell Composite spring assembly
US3900357A (en) * 1970-05-04 1975-08-19 Edgewater Corp Composite material springs and manufacture
FR2187060A5 (en) * 1972-05-29 1974-01-11 Nord Ressorts
US3968958A (en) * 1972-11-30 1976-07-13 Edgewater Corporation Composite material springs and manufacture
GB2021731A (en) * 1978-05-26 1979-12-05 Gkn Group Services Ltd Leaf springs of fibre-reinforced plastics
JPS5814936B2 (en) * 1979-10-05 1983-03-23 加藤発条株式会社 Manufacturing method for fiber-reinforced resin leaf springs
US4323415A (en) * 1980-05-27 1982-04-06 Victor United, Inc. Method and apparatus for simultaneously molding a plurality of parts

Also Published As

Publication number Publication date
JPS6358298B2 (en) 1988-11-15
DE3222079A1 (en) 1983-04-07
AU555792B2 (en) 1986-10-09
MX156719A (en) 1988-09-28
FR2507723A1 (en) 1982-12-17
AU5831686A (en) 1986-10-16
GB2100835B (en) 1985-09-25
AU8467182A (en) 1984-09-20
BR8203375A (en) 1983-05-31
GB2100835A (en) 1983-01-06
AR231099A1 (en) 1984-09-28
FR2507723B1 (en) 1988-07-22
IT1148600B (en) 1986-12-03
JPS585545A (en) 1983-01-12
IT8248628A0 (en) 1982-06-11
SE455012B (en) 1988-06-13

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