JPS56141434A - Leaf spring made of fiber-reinforced plastic - Google Patents

Leaf spring made of fiber-reinforced plastic

Info

Publication number
JPS56141434A
JPS56141434A JP4282180A JP4282180A JPS56141434A JP S56141434 A JPS56141434 A JP S56141434A JP 4282180 A JP4282180 A JP 4282180A JP 4282180 A JP4282180 A JP 4282180A JP S56141434 A JPS56141434 A JP S56141434A
Authority
JP
Japan
Prior art keywords
leaf spring
bush
fiber
reinforced plastic
shape
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
JP4282180A
Other languages
Japanese (ja)
Other versions
JPS6350575B2 (en
Inventor
Kazuo Chishima
Masaharu Imao
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.)
Mitsubishi Steel Mfg Co Ltd
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Steel Mfg Co Ltd
Mitsubishi Rayon 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 Mitsubishi Steel Mfg Co Ltd, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Steel Mfg Co Ltd
Priority to JP4282180A priority Critical patent/JPS56141434A/en
Publication of JPS56141434A publication Critical patent/JPS56141434A/en
Publication of JPS6350575B2 publication Critical patent/JPS6350575B2/ja
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
    • 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 prevent a leaf spring of fiber-reinforced plastic from being broken down due to stress concentration, by using clamp members to pinch-hold the body of the leaf spring together with a bush including a circular portion. CONSTITUTION:Both of the end portions of the body S of a leaf spring are curved almost coincidently with the shape of the rear end 6 of a bush 5 which has a circular portion. The butt 8 of the bush 5 is tightened on the leaf spring S by an inner clamp member 11 and an outer clamp member 12. A bush mounting hole 7 is opened in the rear end portion 6. This results in providing such a clamping construction as to avoid a disadvantageous shape with a hole in the plane end portion of a leaf spring, in which shape the spring is likely to be most easily broken down due to stress concentration when it is mounted on a vehicle or the like.
JP4282180A 1980-04-03 1980-04-03 Leaf spring made of fiber-reinforced plastic Granted JPS56141434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4282180A JPS56141434A (en) 1980-04-03 1980-04-03 Leaf spring made of fiber-reinforced plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4282180A JPS56141434A (en) 1980-04-03 1980-04-03 Leaf spring made of fiber-reinforced plastic

Publications (2)

Publication Number Publication Date
JPS56141434A true JPS56141434A (en) 1981-11-05
JPS6350575B2 JPS6350575B2 (en) 1988-10-11

Family

ID=12646609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4282180A Granted JPS56141434A (en) 1980-04-03 1980-04-03 Leaf spring made of fiber-reinforced plastic

Country Status (1)

Country Link
JP (1) JPS56141434A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119826A (en) * 1984-11-14 1986-06-07 Nhk Spring Co Ltd Frp plate spring device
JPS61211541A (en) * 1985-03-15 1986-09-19 Nhk Spring Co Ltd Eyeball-shaped member for leaf spring
WO1987007226A1 (en) * 1986-05-31 1987-12-03 Gkn Technology Limited Leaf spring assemblies
WO2016209815A1 (en) * 2015-06-22 2016-12-29 Hendrickson Usa, L.L.C. Composite suspension components

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61119826A (en) * 1984-11-14 1986-06-07 Nhk Spring Co Ltd Frp plate spring device
JPS61211541A (en) * 1985-03-15 1986-09-19 Nhk Spring Co Ltd Eyeball-shaped member for leaf spring
WO1987007226A1 (en) * 1986-05-31 1987-12-03 Gkn Technology Limited Leaf spring assemblies
US4887802A (en) * 1986-05-31 1989-12-19 Gkn Technology Limited Leaf spring assemblies
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

Also Published As

Publication number Publication date
JPS6350575B2 (en) 1988-10-11

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