JPS5221551A - High durability flat spring and its process - Google Patents

High durability flat spring and its process

Info

Publication number
JPS5221551A
JPS5221551A JP9735175A JP9735175A JPS5221551A JP S5221551 A JPS5221551 A JP S5221551A JP 9735175 A JP9735175 A JP 9735175A JP 9735175 A JP9735175 A JP 9735175A JP S5221551 A JPS5221551 A JP S5221551A
Authority
JP
Japan
Prior art keywords
flat spring
high durability
durability
flat
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.)
Pending
Application number
JP9735175A
Other languages
Japanese (ja)
Inventor
Hiroshi Koyama
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring 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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP9735175A priority Critical patent/JPS5221551A/en
Publication of JPS5221551A publication Critical patent/JPS5221551A/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
    • F16F1/02—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
    • F16F1/021—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 characterised by their composition, e.g. comprising materials providing for particular spring properties

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

PURPOSE:Cementation and carbonitriding are performed to a flat spring, improving durability.
JP9735175A 1975-08-11 1975-08-11 High durability flat spring and its process Pending JPS5221551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9735175A JPS5221551A (en) 1975-08-11 1975-08-11 High durability flat spring and its process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9735175A JPS5221551A (en) 1975-08-11 1975-08-11 High durability flat spring and its process

Publications (1)

Publication Number Publication Date
JPS5221551A true JPS5221551A (en) 1977-02-18

Family

ID=14190053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9735175A Pending JPS5221551A (en) 1975-08-11 1975-08-11 High durability flat spring and its process

Country Status (1)

Country Link
JP (1) JPS5221551A (en)

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