JPS5527522A - Construction of composite plate-spring for vehicle - Google Patents

Construction of composite plate-spring for vehicle

Info

Publication number
JPS5527522A
JPS5527522A JP9898878A JP9898878A JPS5527522A JP S5527522 A JPS5527522 A JP S5527522A JP 9898878 A JP9898878 A JP 9898878A JP 9898878 A JP9898878 A JP 9898878A JP S5527522 A JPS5527522 A JP S5527522A
Authority
JP
Japan
Prior art keywords
layer
spring
reinforced
plate
fixed
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
JP9898878A
Other languages
Japanese (ja)
Other versions
JPS6218772B2 (en
Inventor
Yoshihiko Tsuzuki
Yasumasa Nagasaka
Kenichi Sekiyama
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP9898878A priority Critical patent/JPS5527522A/en
Publication of JPS5527522A publication Critical patent/JPS5527522A/en
Publication of JPS6218772B2 publication Critical patent/JPS6218772B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)

Abstract

PURPOSE:To improve the strength and lighten the weight of a plate-spring for vehicle by solidifying a metal surface layer made of metal and a inner layer made of reinforced fiber resin as a composite body. CONSTITUTION:On the back surface of the outer layer 13 consisting of thin plate- spring made of steel, a reinforced member 17 of the same or the similar material is fixed along the longitudinal direction of the layer 13. End part of the layer 13 is bent so as to envelop the bush 21, and its tip 13a is turned back being welded on the layer 13. In the vicinity of the tip 13a, reinforcement members 19 are laid with equal interval athwartwise and fixed. A reinforced inner 15, made of reinforced fiber resin is mechanically jointed in jagged manner on the above mentioned reinforced members 17, 19 which are fixed on the surface layer 13, and they constitute a plate-spring 11 being solidified into a composite body. A load to cause a damage on the inner layer 15 is to be borne by the outer layer 13, and never render damage on the whole plate-spring body.
JP9898878A 1978-08-16 1978-08-16 Construction of composite plate-spring for vehicle Granted JPS5527522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9898878A JPS5527522A (en) 1978-08-16 1978-08-16 Construction of composite plate-spring for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9898878A JPS5527522A (en) 1978-08-16 1978-08-16 Construction of composite plate-spring for vehicle

Publications (2)

Publication Number Publication Date
JPS5527522A true JPS5527522A (en) 1980-02-27
JPS6218772B2 JPS6218772B2 (en) 1987-04-24

Family

ID=14234367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9898878A Granted JPS5527522A (en) 1978-08-16 1978-08-16 Construction of composite plate-spring for vehicle

Country Status (1)

Country Link
JP (1) JPS5527522A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894647A (en) * 1981-12-01 1983-06-04 Chuo Spring Co Ltd Compound leaf spring for suspending chassis
JPS60101333A (en) * 1983-11-07 1985-06-05 Nhk Spring Co Ltd Frp laminated leaf spring device
EP0162191A1 (en) * 1984-04-30 1985-11-27 Hoesch Aktiengesellschaft Leaf spring, in particular for the spring suspension of vehicles
JPS62181732U (en) * 1986-05-09 1987-11-18
US6012709A (en) * 1997-08-06 2000-01-11 Pacific Coast Composites Hybrid leaf spring and suspension system for supporting an axle on a vehicle
US6461455B1 (en) 2000-01-24 2002-10-08 Pacific Coast Composites Method of producing a hybrid leaf spring

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5894647A (en) * 1981-12-01 1983-06-04 Chuo Spring Co Ltd Compound leaf spring for suspending chassis
JPS6314210B2 (en) * 1981-12-01 1988-03-30 Chuo Hatsujo Kk
JPS60101333A (en) * 1983-11-07 1985-06-05 Nhk Spring Co Ltd Frp laminated leaf spring device
JPH0261668B2 (en) * 1983-11-07 1990-12-20 Nhk Spring Co Ltd
EP0162191A1 (en) * 1984-04-30 1985-11-27 Hoesch Aktiengesellschaft Leaf spring, in particular for the spring suspension of vehicles
JPS62181732U (en) * 1986-05-09 1987-11-18
JPH0319626Y2 (en) * 1986-05-09 1991-04-25
US6012709A (en) * 1997-08-06 2000-01-11 Pacific Coast Composites Hybrid leaf spring and suspension system for supporting an axle on a vehicle
US6461455B1 (en) 2000-01-24 2002-10-08 Pacific Coast Composites Method of producing a hybrid leaf spring

Also Published As

Publication number Publication date
JPS6218772B2 (en) 1987-04-24

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