JPS556030A - Resin spring - Google Patents

Resin spring

Info

Publication number
JPS556030A
JPS556030A JP7748278A JP7748278A JPS556030A JP S556030 A JPS556030 A JP S556030A JP 7748278 A JP7748278 A JP 7748278A JP 7748278 A JP7748278 A JP 7748278A JP S556030 A JPS556030 A JP S556030A
Authority
JP
Japan
Prior art keywords
spring
bending
moment
area
assembly
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
JP7748278A
Other languages
Japanese (ja)
Other versions
JPS581297B2 (en
Inventor
Hideki Asano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP53077482A priority Critical patent/JPS581297B2/en
Publication of JPS556030A publication Critical patent/JPS556030A/en
Publication of JPS581297B2 publication Critical patent/JPS581297B2/en
Expired 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

Landscapes

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

Abstract

PURPOSE:To reduce drastically the assembly time of a spring, by forming the spring solid with its fitting end. CONSTITUTION:The elastic portion B of a spring with a small second moment of area in bending is solidly formed with the rigid portion A with a large second moment of area in bending. The portion A is fixed and the portion B is given with a repeated force to the arrow directions. This can greatly cut short the time required for the assembly. In addition, the form is very simple to eliminate troubles such as entanglement often seen between two coil springs.
JP53077482A 1978-06-28 1978-06-28 resin spring parts Expired JPS581297B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53077482A JPS581297B2 (en) 1978-06-28 1978-06-28 resin spring parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53077482A JPS581297B2 (en) 1978-06-28 1978-06-28 resin spring parts

Publications (2)

Publication Number Publication Date
JPS556030A true JPS556030A (en) 1980-01-17
JPS581297B2 JPS581297B2 (en) 1983-01-11

Family

ID=13635190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53077482A Expired JPS581297B2 (en) 1978-06-28 1978-06-28 resin spring parts

Country Status (1)

Country Link
JP (1) JPS581297B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155647A (en) * 1983-02-25 1984-09-04 Nissan Motor Co Ltd Oil filter for automatic transmission
JPS6041667U (en) * 1983-08-31 1985-03-23 松下電器産業株式会社 Optical pickup drive device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410179U (en) * 1977-06-23 1979-01-23

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111716A (en) * 1975-03-26 1976-10-02 Sekisui Chemical Co Ltd House unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410179U (en) * 1977-06-23 1979-01-23

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155647A (en) * 1983-02-25 1984-09-04 Nissan Motor Co Ltd Oil filter for automatic transmission
JPH0469303B2 (en) * 1983-02-25 1992-11-05 Nissan Motor
JPS6041667U (en) * 1983-08-31 1985-03-23 松下電器産業株式会社 Optical pickup drive device
JPH0234510Y2 (en) * 1983-08-31 1990-09-17

Also Published As

Publication number Publication date
JPS581297B2 (en) 1983-01-11

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