JPS55107141A - Damping force generator for hydraulic shock absorber - Google Patents

Damping force generator for hydraulic shock absorber

Info

Publication number
JPS55107141A
JPS55107141A JP997579A JP997579A JPS55107141A JP S55107141 A JPS55107141 A JP S55107141A JP 997579 A JP997579 A JP 997579A JP 997579 A JP997579 A JP 997579A JP S55107141 A JPS55107141 A JP S55107141A
Authority
JP
Japan
Prior art keywords
damping force
port
oil flowing
shock absorber
flexure
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
JP997579A
Other languages
Japanese (ja)
Other versions
JPS6218774B2 (en
Inventor
Toshihiko Hidaka
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP997579A priority Critical patent/JPS55107141A/en
Publication of JPS55107141A publication Critical patent/JPS55107141A/en
Publication of JPS6218774B2 publication Critical patent/JPS6218774B2/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body

Landscapes

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

Abstract

PURPOSE:To provide a sufficient extension-side damping force by a method wherein a non-return valve capable of opening and closing freely is arranged at the upper port end of a back face throttle port, and the amount of oil flowing through the port is limited. CONSTITUTION:Damping force during extension stroke arises from the flow rate of oil flowing through a through-hole 24 of a support member 25, a gap created by flexure of the member 25 and a leaf spring 20, a through-hole 18, and through a gap created by flexure of a piston 14 and a sub leaf valve 26. At this time, a non- return valve 22 closes a back face port 19, thereby unidirectionally limiting the amount of oil flowing through the port 9. Thus a sufficient extension-side damping force is procured even in the case of a narrow cartridge-type shock absorber.
JP997579A 1979-01-31 1979-01-31 Damping force generator for hydraulic shock absorber Granted JPS55107141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP997579A JPS55107141A (en) 1979-01-31 1979-01-31 Damping force generator for hydraulic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP997579A JPS55107141A (en) 1979-01-31 1979-01-31 Damping force generator for hydraulic shock absorber

Publications (2)

Publication Number Publication Date
JPS55107141A true JPS55107141A (en) 1980-08-16
JPS6218774B2 JPS6218774B2 (en) 1987-04-24

Family

ID=11734907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP997579A Granted JPS55107141A (en) 1979-01-31 1979-01-31 Damping force generator for hydraulic shock absorber

Country Status (1)

Country Link
JP (1) JPS55107141A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59113334A (en) * 1982-12-20 1984-06-30 Tokico Ltd Hydraulic buffer
JPS59113332A (en) * 1982-12-20 1984-06-30 Tokico Ltd Hydraulic buffer
JPS59113333A (en) * 1982-12-20 1984-06-30 Tokico Ltd Hydraulic buffer
JPS59117932A (en) * 1982-12-24 1984-07-07 Tokico Ltd Hydraulic shock absorber
JPS60101242U (en) * 1983-12-16 1985-07-10 カヤバ工業株式会社 Shock absorber damping force generator
JPS6327736U (en) * 1986-08-07 1988-02-23
JPS6340641U (en) * 1986-08-29 1988-03-16
FR2728641A1 (en) * 1994-12-22 1996-06-28 Fichtel & Sachs Ag TELESCOPIC SHOCK ABSORBER

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145093U (en) * 1977-04-21 1978-11-15
JPS53166826U (en) * 1977-03-30 1978-12-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53166826U (en) * 1977-03-30 1978-12-27
JPS53145093U (en) * 1977-04-21 1978-11-15

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0331946B2 (en) * 1982-12-20 1991-05-09 Tokico Ltd
JPS59113332A (en) * 1982-12-20 1984-06-30 Tokico Ltd Hydraulic buffer
JPS59113333A (en) * 1982-12-20 1984-06-30 Tokico Ltd Hydraulic buffer
JPS59113334A (en) * 1982-12-20 1984-06-30 Tokico Ltd Hydraulic buffer
JPH0381023B2 (en) * 1982-12-20 1991-12-26 Tokico Ltd
JPH0331945B2 (en) * 1982-12-20 1991-05-09 Tokico Ltd
JPS59117932A (en) * 1982-12-24 1984-07-07 Tokico Ltd Hydraulic shock absorber
JPH0331947B2 (en) * 1982-12-24 1991-05-09 Tokico Ltd
JPS60101242U (en) * 1983-12-16 1985-07-10 カヤバ工業株式会社 Shock absorber damping force generator
JPH0531302Y2 (en) * 1983-12-16 1993-08-11
JPS6327736U (en) * 1986-08-07 1988-02-23
JPH0439478Y2 (en) * 1986-08-07 1992-09-16
JPS6340641U (en) * 1986-08-29 1988-03-16
JPH0425547Y2 (en) * 1986-08-29 1992-06-18
FR2728641A1 (en) * 1994-12-22 1996-06-28 Fichtel & Sachs Ag TELESCOPIC SHOCK ABSORBER

Also Published As

Publication number Publication date
JPS6218774B2 (en) 1987-04-24

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