JPS54108174A - Viscosity damper - Google Patents

Viscosity damper

Info

Publication number
JPS54108174A
JPS54108174A JP1517078A JP1517078A JPS54108174A JP S54108174 A JPS54108174 A JP S54108174A JP 1517078 A JP1517078 A JP 1517078A JP 1517078 A JP1517078 A JP 1517078A JP S54108174 A JPS54108174 A JP S54108174A
Authority
JP
Japan
Prior art keywords
rod
spring
liquid
load
cylinder
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
JP1517078A
Other languages
Japanese (ja)
Inventor
Yoshiki Oota
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP1517078A priority Critical patent/JPS54108174A/en
Publication of JPS54108174A publication Critical patent/JPS54108174A/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

PURPOSE:To provide a damping characteristic proportional to the speed of load by providing a cylinder, which contains highly viscous liquid and in which a spiral spring adapted to flex with the operation of a rod is provided. CONSTITUTION:When a load is applied to a rod 6 in the axial direction thereof, the inner end of a spiral spring 9 is moved together with the rod 6 in the axial direction of a cylinder 1, while the outer end of the spring 9, secured to the cylinder 1, is held stationary. At this time, a shearing force is produced in the liquid 12 between the opposite end plates of the spring 9 due to the viscosity of the liquid, and it has a damping effect upon the rod 6. When a load is applied in a direction of causing rotation of the rod 6, the spring 9 undergoes extension or contraction, so that a shearing force due to the viscosity of the liquid 12 between the opposite end plates of the spring 9 is produced to have a damping effect upon the rod 6.
JP1517078A 1978-02-13 1978-02-13 Viscosity damper Pending JPS54108174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1517078A JPS54108174A (en) 1978-02-13 1978-02-13 Viscosity damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1517078A JPS54108174A (en) 1978-02-13 1978-02-13 Viscosity damper

Publications (1)

Publication Number Publication Date
JPS54108174A true JPS54108174A (en) 1979-08-24

Family

ID=11881323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1517078A Pending JPS54108174A (en) 1978-02-13 1978-02-13 Viscosity damper

Country Status (1)

Country Link
JP (1) JPS54108174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166153U (en) * 1988-04-25 1989-11-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166153U (en) * 1988-04-25 1989-11-21

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