FR2563778B1 - Dispositif de fixation des extremites d'un ressort a lame en materiau composite - Google Patents

Dispositif de fixation des extremites d'un ressort a lame en materiau composite

Info

Publication number
FR2563778B1
FR2563778B1 FR8407020A FR8407020A FR2563778B1 FR 2563778 B1 FR2563778 B1 FR 2563778B1 FR 8407020 A FR8407020 A FR 8407020A FR 8407020 A FR8407020 A FR 8407020A FR 2563778 B1 FR2563778 B1 FR 2563778B1
Authority
FR
France
Prior art keywords
fixing
composite material
blade spring
blade
spring
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
Application number
FR8407020A
Other languages
English (en)
Other versions
FR2563778A1 (fr
Inventor
Patrick Gardier
Francois Mounier-Poulat
Jean Beaupellet
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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels 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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Priority to FR8407020A priority Critical patent/FR2563778B1/fr
Publication of FR2563778A1 publication Critical patent/FR2563778A1/fr
Application granted granted Critical
Publication of FR2563778B1 publication Critical patent/FR2563778B1/fr
Expired legal-status Critical Current

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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
FR8407020A 1984-05-07 1984-05-07 Dispositif de fixation des extremites d'un ressort a lame en materiau composite Expired FR2563778B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8407020A FR2563778B1 (fr) 1984-05-07 1984-05-07 Dispositif de fixation des extremites d'un ressort a lame en materiau composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8407020A FR2563778B1 (fr) 1984-05-07 1984-05-07 Dispositif de fixation des extremites d'un ressort a lame en materiau composite

Publications (2)

Publication Number Publication Date
FR2563778A1 FR2563778A1 (fr) 1985-11-08
FR2563778B1 true FR2563778B1 (fr) 1988-04-15

Family

ID=9303730

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407020A Expired FR2563778B1 (fr) 1984-05-07 1984-05-07 Dispositif de fixation des extremites d'un ressort a lame en materiau composite

Country Status (1)

Country Link
FR (1) FR2563778B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10228902B4 (de) * 2002-06-27 2005-04-21 Db Cargo Ag Blattfeder mit mehreren Schichten aus unterschiedlichen hochpolymeren Werkstoffen
DE102018121589B4 (de) * 2018-09-04 2020-10-15 Muhr Und Bender Kg Blattfederhalteelement zum Befestigen einer Blattfeder an einem Fahrzeugbauteil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5479343A (en) * 1977-12-06 1979-06-25 Toray Ind Inc Flat spring in fiber reinforcing resin
JPS58142044A (ja) * 1982-02-13 1983-08-23 Horikiri Bane Seisakusho:Kk 繊維強化樹脂製板ばね
US4688778A (en) * 1982-10-01 1987-08-25 Isosport Verbundbauteile Ges.M.B.H. Plastic leaf spring

Also Published As

Publication number Publication date
FR2563778A1 (fr) 1985-11-08

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