JPH0165438U - - Google Patents

Info

Publication number
JPH0165438U
JPH0165438U JP1988031816U JP3181688U JPH0165438U JP H0165438 U JPH0165438 U JP H0165438U JP 1988031816 U JP1988031816 U JP 1988031816U JP 3181688 U JP3181688 U JP 3181688U JP H0165438 U JPH0165438 U JP H0165438U
Authority
JP
Japan
Prior art keywords
piston
valve
shock absorber
hydraulic shock
disk
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
JP1988031816U
Other languages
English (en)
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 filed Critical
Priority to JP1988031816U priority Critical patent/JPH0165438U/ja
Priority to DE3819696A priority patent/DE3819696A1/de
Priority to FR8808183A priority patent/FR2616867A1/fr
Priority to KR1019880016932A priority patent/KR890014291A/ko
Priority to BR8806750A priority patent/BR8806750A/pt
Publication of JPH0165438U publication Critical patent/JPH0165438U/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • F16F9/3485—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の第１の実施例を示す油圧緩衝
器の要部縦断面図、第２図は第２の実施例を示す
第１図と同様の縦断面図、第３図および第４図は
従来技術を示し、第３図は油圧緩衝器の要部縦断
面図、第４図はデイスクバルブの変形状態を示す
第３図中の要部拡大図である。 １……シリンダ、２……ピストンロツド、８，
９……デイスクバルブ、２１……ピストン、２２
，２３……弁シート、２４，２５……突部、２８
，２９……連通路、３０……バツクアツプデイス
ク、３２……フローテイングデイスク、Ａ，Ｂ…
…油室。

Claims (1)

    【実用新案登録請求の範囲】
  1. シリンダと、該シリンダ内に摺動可能に挿嵌さ
    れ、該シリンダ内を２つの油室に画成したピスト
    ンと、該ピストンの両側端面にそれぞれ形成され
    た環状の弁シートと、該各弁シートに離着座すべ
    く、前記ピストンの両側端面にそれぞれ配設され
    た開弁圧の異なる縮小側および伸長側のデイスク
    バルブとからなる油圧緩衝器において、前記縮小
    側および伸長側のデイスクバルブのうち少なくと
    も開弁圧の低い方のデイスクバルブ側には、該デ
    イスクバルブと前記ピストンの端面との間に位置
    してバツクアツプデイスクを設けたことを特徴と
    する油圧緩衝器。
JP1988031816U 1987-06-20 1988-03-10 Pending JPH0165438U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988031816U JPH0165438U (ja) 1987-06-20 1988-03-10
DE3819696A DE3819696A1 (de) 1987-06-20 1988-06-09 Hydraulischer stossdaempfer
FR8808183A FR2616867A1 (fr) 1987-06-20 1988-06-17 Amortisseur hydraulique
KR1019880016932A KR890014291A (ko) 1987-06-20 1988-12-19 유압 완충기
BR8806750A BR8806750A (pt) 1988-03-10 1988-12-20 Amortecedor hidraulico

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9481287 1987-06-20
JP1988031816U JPH0165438U (ja) 1987-06-20 1988-03-10

Publications (1)

Publication Number Publication Date
JPH0165438U true JPH0165438U (ja) 1989-04-26

Family

ID=26370329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988031816U Pending JPH0165438U (ja) 1987-06-20 1988-03-10

Country Status (4)

Country Link
JP (1) JPH0165438U (ja)
KR (1) KR890014291A (ja)
DE (1) DE3819696A1 (ja)
FR (1) FR2616867A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334975B1 (ko) * 2000-01-18 2002-05-02 박선자 공작기기의 실린더 완충장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE642604C (de) * 1934-03-07 1937-03-10 Gen Motors Corp Drosselung der Daempffluessigkeit von Stossdaempfern fuer abgefederte Fahrzeuge durch Plattenventile
FR1255829A (fr) * 1959-05-06 1961-03-10 Amortisseur télescopique, notamment pour systèmes de suspension pour roues de véhicules
DE1249017B (ja) * 1961-09-06 1900-01-01
DE2103153A1 (de) * 1971-01-23 1972-08-03 Fichtel & Sachs Ag Stoßdämpferventil mit durch Tellerfedern gebildetem Schutzanschlag und Überdruckventil
DE2325247A1 (de) * 1973-05-18 1974-12-05 Daimler Benz Ag Schwingungsdaempfer fuer fahrzeugabfederungen mit einer lastabhaengig arbeitenden hydraulischen daempfungsvorrichtung
JPS5495872A (en) * 1978-01-13 1979-07-28 Kayaba Ind Co Ltd Damping force generating system for hydraulic buffer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334975B1 (ko) * 2000-01-18 2002-05-02 박선자 공작기기의 실린더 완충장치

Also Published As

Publication number Publication date
FR2616867A1 (fr) 1988-12-23
DE3819696A1 (de) 1989-06-29
KR890014291A (ko) 1989-10-23

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