JPS57124141A - Eyelet construction of reinforced plastic leaf spring - Google Patents

Eyelet construction of reinforced plastic leaf spring

Info

Publication number
JPS57124141A
JPS57124141A JP811881A JP811881A JPS57124141A JP S57124141 A JPS57124141 A JP S57124141A JP 811881 A JP811881 A JP 811881A JP 811881 A JP811881 A JP 811881A JP S57124141 A JPS57124141 A JP S57124141A
Authority
JP
Japan
Prior art keywords
leaf spring
eyelet
fiber
woven
surplus
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.)
Pending
Application number
JP811881A
Other languages
Japanese (ja)
Inventor
Toshikazu Ebata
Tsutomu Saito
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.)
Horikiri Spring Manufacturing Co Ltd
Original Assignee
Horikiri Spring Manufacturing Co Ltd
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 Horikiri Spring Manufacturing Co Ltd filed Critical Horikiri Spring Manufacturing Co Ltd
Priority to JP811881A priority Critical patent/JPS57124141A/en
Publication of JPS57124141A publication Critical patent/JPS57124141A/en
Pending 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
    • 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)

Abstract

PURPOSE:To increase strength of an eyelet part, by winding both end parts of a leaf spring on the periphery of a prescribed bush and sewing both end surplus parts into a leaf spring part or weaving a fiber in this surplus part into a fiber of the leaf spring part. CONSTITUTION:End parts of layer plates 31, 32...3N in a laminated fiber are layer wound on the periphery of a bush 4, and then a woven part in a surplus portion 5 is unwoven and woven onto a leaf spring part 3, consisting of the layer plates 31, 32...3N, to form the original mold of an eyelet part 2 and form the eyelet part 2 by the method of heat press molding. In this way, a continuous layer of reinforced fiber is built in the leaf spring part and the eyelet part, or the reinforced fiber is arranged to the direction of thickness in the lead spring part and the eyelet part and woven part, thus large strength can be obtained also with easy work of manufacture.
JP811881A 1981-01-23 1981-01-23 Eyelet construction of reinforced plastic leaf spring Pending JPS57124141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP811881A JPS57124141A (en) 1981-01-23 1981-01-23 Eyelet construction of reinforced plastic leaf spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP811881A JPS57124141A (en) 1981-01-23 1981-01-23 Eyelet construction of reinforced plastic leaf spring

Publications (1)

Publication Number Publication Date
JPS57124141A true JPS57124141A (en) 1982-08-02

Family

ID=11684361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP811881A Pending JPS57124141A (en) 1981-01-23 1981-01-23 Eyelet construction of reinforced plastic leaf spring

Country Status (1)

Country Link
JP (1) JPS57124141A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0215365A2 (en) * 1985-09-11 1987-03-25 Techno Saarstahl GmbH Fibre-reinforced plastic leaf spring
DE102010009528A1 (en) * 2010-02-26 2011-09-01 Ifc Composite Gmbh Leaf spring made of a fiber composite material with integrated bearing eyes and method for producing the same
WO2016209815A1 (en) * 2015-06-22 2016-12-29 Hendrickson Usa, L.L.C. Composite suspension components
US10046485B2 (en) 2012-08-27 2018-08-14 Ifc Composite Gmbh Method for simultaneous production of a plurality of leaf springs from a fiber composite material
DE102017218553A1 (en) 2017-10-18 2019-04-18 Ford Global Technologies, Llc Manufacturing process for leaf springs made of fiber-reinforced plastic with integrated eyebolts and leaf spring made of fiber-reinforced plastic
US20190331187A1 (en) * 2016-12-28 2019-10-31 Mbha Projects S.L. Single-leaf spring made from composite material with a polymer matrix and manufacturing method for said leaf spring
US10919354B2 (en) 2017-03-20 2021-02-16 Reyco Granning, Llc Tandem suspension system
FR3125099A1 (en) * 2021-07-08 2023-01-13 Patricia Sardou composite “c” spring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143065A (en) * 1974-10-09 1976-04-13 Nippon Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143065A (en) * 1974-10-09 1976-04-13 Nippon Electric Co

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0215365A2 (en) * 1985-09-11 1987-03-25 Techno Saarstahl GmbH Fibre-reinforced plastic leaf spring
US9746046B2 (en) 2010-02-26 2017-08-29 Ifc Composite Gmbh Leaf spring made of a fiber composite material having integrated bearing eyes and method of producing said leaf spring
DE102010009528A1 (en) * 2010-02-26 2011-09-01 Ifc Composite Gmbh Leaf spring made of a fiber composite material with integrated bearing eyes and method for producing the same
AT513484B1 (en) * 2010-02-26 2014-05-15 Ifc Composite Gmbh Leaf spring made of a fiber composite material with integrated bearing eyes and method for producing the same
AT513484A5 (en) * 2010-02-26 2014-05-15 Ifc Composite Gmbh Leaf spring made of a fiber composite material with integrated bearing eyes and method for producing the same
DE102010009528B4 (en) * 2010-02-26 2015-04-30 Ifc Composite Gmbh Leaf spring made of a fiber composite material with integrated bearing eyes and method for producing the same
US9194451B2 (en) 2010-02-26 2015-11-24 Ifc Composite Gmbh Method for making leaf springs of a fiber composite material having integrated bearing eyes
US10046485B2 (en) 2012-08-27 2018-08-14 Ifc Composite Gmbh Method for simultaneous production of a plurality of leaf springs from a fiber composite material
WO2016209815A1 (en) * 2015-06-22 2016-12-29 Hendrickson Usa, L.L.C. Composite suspension components
US10744836B2 (en) 2015-06-22 2020-08-18 Hendrickson Usa, L.L.C. Composite suspension components
AU2016284168B2 (en) * 2015-06-22 2021-02-25 Hendrickson Usa, L.L.C. Composite suspension components
US20190331187A1 (en) * 2016-12-28 2019-10-31 Mbha Projects S.L. Single-leaf spring made from composite material with a polymer matrix and manufacturing method for said leaf spring
US11892049B2 (en) * 2016-12-28 2024-02-06 Mbha Projects S.L. Single-leaf spring made from composite material with a polymer matrix and manufacturing method for said leaf spring
US10919354B2 (en) 2017-03-20 2021-02-16 Reyco Granning, Llc Tandem suspension system
DE102017218553A1 (en) 2017-10-18 2019-04-18 Ford Global Technologies, Llc Manufacturing process for leaf springs made of fiber-reinforced plastic with integrated eyebolts and leaf spring made of fiber-reinforced plastic
DE102017218553B4 (en) 2017-10-18 2019-07-11 Ford Global Technologies, Llc Manufacturing process for leaf springs made of fiber-reinforced plastic with integrated eyebolts and leaf spring made of fiber-reinforced plastic
US10767720B2 (en) 2017-10-18 2020-09-08 Ford Global Technologies, Llc Method for leaf springs made of fiber-reinforced plastic with integrated eye bushings, and leaf spring made of fiber-reinforced plastic
FR3125099A1 (en) * 2021-07-08 2023-01-13 Patricia Sardou composite “c” spring

Similar Documents

Publication Publication Date Title
AU4117985A (en) A process for producing a plastic leaf spring, as well as a plastic leaf spring appropriately manufactured according to this process
FR2497839B1 (en)
PT79805B (en) Process for the manufacture of fibre reinforced composite plastics material
ES2010958A6 (en) Process for manufacturing themoplastic resins reinforced by long fibres.
MY100139A (en) Molded racquet with fibre core and method for making same.
ES469880A1 (en) Method for the continuous production of laminates
GB2004835A (en) Lattice structures
GB1434741A (en) Racket frames and method of manufacturing same
KR890009612A (en) How to fabricate parts of constant shape from sandwich structures
JPS57124141A (en) Eyelet construction of reinforced plastic leaf spring
ATE56662T1 (en) FLAT-SHAPED SANDWICH FORM BODY.
JPS56115216A (en) Prepreg material and manufacture thereof
ES8507582A1 (en) Making articles of fiber-reinforced resin
GB2010750A (en) Decorative article
ES8702606A1 (en) Synthetic leaf spring and manufacturing process thereof.
JPS57124134A (en) Pad plate backing metal and its manufacture
JPS5652637A (en) Leaf spring made of fiber-reinforced resin and manufacture thereof
US3438828A (en) Process for making skis from plastics reinforced with glass fibers
JPS6487310A (en) Manufacture of fiber reinforced thin cylindrical product
JPS5231421A (en) Method of manufacturing shroud
KR860004731A (en) Method for manufacturing a fiber reinforced prepreg sheet reinforced with woven fabric
JPS5249284A (en) Composie sheet structure
JPS5595527A (en) Manufacture of laminate plate
ES8707427A1 (en) Racquet frame with stringing-holes and method for making same.
JPS5769717A (en) Manufacture of molded coil