FR2437530A1 - Element a absorption d'energie applicable notamment comme lame de ressort - Google Patents

Element a absorption d'energie applicable notamment comme lame de ressort

Info

Publication number
FR2437530A1
FR2437530A1 FR7923793A FR7923793A FR2437530A1 FR 2437530 A1 FR2437530 A1 FR 2437530A1 FR 7923793 A FR7923793 A FR 7923793A FR 7923793 A FR7923793 A FR 7923793A FR 2437530 A1 FR2437530 A1 FR 2437530A1
Authority
FR
France
Prior art keywords
absorbing element
energy absorbing
spring blade
element applicable
visco
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.)
Granted
Application number
FR7923793A
Other languages
English (en)
Other versions
FR2437530B1 (fr
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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 Bekaert NV SA filed Critical Bekaert NV SA
Publication of FR2437530A1 publication Critical patent/FR2437530A1/fr
Application granted granted Critical
Publication of FR2437530B1 publication Critical patent/FR2437530B1/fr
Granted 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
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
    • A63C5/075—Vibration dampers
    • 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
    • B29C70/08—Fibrous 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
    • B29C70/083—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats
    • 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
    • B29C70/08—Fibrous 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
    • B29C70/086—Fibrous 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 and with one or more layers of pure plastics material, e.g. foam layers
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2305/00—Use of metals, their alloys or their compounds, as reinforcement
    • B29K2305/08—Transition metals
    • B29K2305/12—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/774—Springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
    • Y10T428/24995—Two or more layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

CET ELEMENT A ABSORPTION D'ENERGIE DU TYPE CONSTITUE PAR UNE STRUCTURE STRATIFIEE COMPRENANT AU MOINS UNE COUCHE RIGIDE LIEE A UNE COUCHE VISCO-ELASTIQUE COMPREND DES FAISCEAUX DE FIBRES TORSADEES QUI SONT NOYES DANS LADITE OU DANS LESDITES COUCHES VISCO-ELASTIQUES.
FR7923793A 1978-09-28 1979-09-25 Element a absorption d'energie applicable notamment comme lame de ressort Granted FR2437530A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU80296A LU80296A1 (fr) 1978-09-28 1978-09-28 Structures amortissant des vibrations mecaniques

Publications (2)

Publication Number Publication Date
FR2437530A1 true FR2437530A1 (fr) 1980-04-25
FR2437530B1 FR2437530B1 (fr) 1983-06-17

Family

ID=19729000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923793A Granted FR2437530A1 (fr) 1978-09-28 1979-09-25 Element a absorption d'energie applicable notamment comme lame de ressort

Country Status (8)

Country Link
US (1) US4278726A (fr)
JP (1) JPS5940101B2 (fr)
BE (1) BE879030A (fr)
DE (1) DE2939420A1 (fr)
FR (1) FR2437530A1 (fr)
GB (1) GB2034634B (fr)
IT (1) IT1120025B (fr)
LU (1) LU80296A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084101A2 (fr) * 1982-01-14 1983-07-27 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Méthode et dispositif pour la fabrication de ressorts à lames en matière renforcée de fibres ainsi que ressorts fabriqués de cette façon
WO1984001413A1 (fr) * 1982-10-01 1984-04-12 Isosport Verbundbauteile Ressort a lames en plastique et son procede de production
FR2571108A1 (fr) * 1984-09-28 1986-04-04 Rollin Manuf Alsa Caoutchouc E Dispositif d'amortissement pour l'amortissement notamment des vibrations par rapport a un element de structure
EP0235087A1 (fr) * 1986-02-21 1987-09-02 Atomic Skifabrik Alois Rohrmoser Elément de renforcement destiné à être incorporé à une résineet utilisation de cet élément
FR2611013A1 (fr) * 1987-02-16 1988-08-19 Valeo Dispositif amortisseur de torsion comprenant au moins un bras elastiquement deformable
FR2637217A1 (fr) * 1988-10-04 1990-04-06 Alsthom Gec Procede de fabrication d'une lame de ressort en fibres impregnees de resine par enroulement filamentaire
EP0437045A2 (fr) * 1990-01-09 1991-07-17 Westinghouse Electric Corporation Pièce longitudinale composite à couche mince avec amortissement interne ayant des couches internes de grande raideur
EP3006237A1 (fr) * 2014-10-06 2016-04-13 Hendrickson France S.A.S. Ressort pour suspension de roue et suspension de roue

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DE3119856C2 (de) * 1981-05-19 1986-08-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Biegefeder aus Faserverbundwerkstoff
DE3272879D1 (en) * 1981-06-15 1986-10-02 Ifm Akustikbyran Ab Apparatus for vibration damping and method for manufacturing a vibration damping apparatus
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EP0084101A2 (fr) * 1982-01-14 1983-07-27 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Méthode et dispositif pour la fabrication de ressorts à lames en matière renforcée de fibres ainsi que ressorts fabriqués de cette façon
EP0084101A3 (fr) * 1982-01-14 1983-11-30 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Méthode et dispositif pour la fabrication de ressorts à lames en matière renforcée de fibres ainsi que ressorts fabriqués de cette façon
WO1984001413A1 (fr) * 1982-10-01 1984-04-12 Isosport Verbundbauteile Ressort a lames en plastique et son procede de production
FR2571108A1 (fr) * 1984-09-28 1986-04-04 Rollin Manuf Alsa Caoutchouc E Dispositif d'amortissement pour l'amortissement notamment des vibrations par rapport a un element de structure
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EP0235087A1 (fr) * 1986-02-21 1987-09-02 Atomic Skifabrik Alois Rohrmoser Elément de renforcement destiné à être incorporé à une résineet utilisation de cet élément
FR2611013A1 (fr) * 1987-02-16 1988-08-19 Valeo Dispositif amortisseur de torsion comprenant au moins un bras elastiquement deformable
FR2637217A1 (fr) * 1988-10-04 1990-04-06 Alsthom Gec Procede de fabrication d'une lame de ressort en fibres impregnees de resine par enroulement filamentaire
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EP0437045A2 (fr) * 1990-01-09 1991-07-17 Westinghouse Electric Corporation Pièce longitudinale composite à couche mince avec amortissement interne ayant des couches internes de grande raideur
EP0437045A3 (en) * 1990-01-09 1991-11-13 Westinghouse Electric Corporation Internally damped thin-walled, composite longitudinal member having dedicated internal constraining layers
EP3006237A1 (fr) * 2014-10-06 2016-04-13 Hendrickson France S.A.S. Ressort pour suspension de roue et suspension de roue

Also Published As

Publication number Publication date
DE2939420C2 (fr) 1989-02-23
JPS5569446A (en) 1980-05-26
GB2034634A (en) 1980-06-11
US4278726A (en) 1981-07-14
DE2939420A1 (de) 1980-04-17
LU80296A1 (fr) 1980-04-21
FR2437530B1 (fr) 1983-06-17
GB2034634B (en) 1983-03-30
JPS5940101B2 (ja) 1984-09-28
IT1120025B (it) 1986-03-19
BE879030A (fr) 1980-03-27
IT7950361A0 (it) 1979-09-26

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