JPS5769131A - Hydraulic buffer - Google Patents

Hydraulic buffer

Info

Publication number
JPS5769131A
JPS5769131A JP14589280A JP14589280A JPS5769131A JP S5769131 A JPS5769131 A JP S5769131A JP 14589280 A JP14589280 A JP 14589280A JP 14589280 A JP14589280 A JP 14589280A JP S5769131 A JPS5769131 A JP S5769131A
Authority
JP
Japan
Prior art keywords
rod
piston
damping force
fitted
holders
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
JP14589280A
Other languages
Japanese (ja)
Inventor
Takuro Suzuki
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP14589280A priority Critical patent/JPS5769131A/en
Publication of JPS5769131A publication Critical patent/JPS5769131A/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
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

PURPOSE:To cause a strong pressurizing-side damping force without failing to reduce the weight of a piston rod, by making the inside and outside diameters of the piston rod large and by inserting a damping force adjusting rod in holding holders tightly fitted in the piston rod, so that the holders retain the adjusting rod. CONSTITUTION:A tubular rod 3 is coupled to a piston fitted in an oil chamber. A push rod 5 is fitted in the rod 3. The outer end of the rod 5 is protruded from that of the rod 3. The push rod 5 is moved back and forth by external operation to adjust the cross-sectional area of an orifice at the piston to change a damping force. The inside and outside diameters of the rod 3 are made large to increase the quantity of working oil drained by the entering of the rod 3, to obtain a strong pressurizing-side damping force. A plurality of annular holders 5 are tightly fitted in the rod 3 to hold the push rod 5 in the diameter-enlarged rod 3.
JP14589280A 1980-10-17 1980-10-17 Hydraulic buffer Pending JPS5769131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14589280A JPS5769131A (en) 1980-10-17 1980-10-17 Hydraulic buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14589280A JPS5769131A (en) 1980-10-17 1980-10-17 Hydraulic buffer

Publications (1)

Publication Number Publication Date
JPS5769131A true JPS5769131A (en) 1982-04-27

Family

ID=15395458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14589280A Pending JPS5769131A (en) 1980-10-17 1980-10-17 Hydraulic buffer

Country Status (1)

Country Link
JP (1) JPS5769131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260490U (en) * 1985-10-04 1987-04-15
JPS6266895U (en) * 1985-10-17 1987-04-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260490U (en) * 1985-10-04 1987-04-15
JPS6266895U (en) * 1985-10-17 1987-04-25

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