DE3819696A1 - Hydraulischer stossdaempfer - Google Patents

Hydraulischer stossdaempfer

Info

Publication number
DE3819696A1
DE3819696A1 DE3819696A DE3819696A DE3819696A1 DE 3819696 A1 DE3819696 A1 DE 3819696A1 DE 3819696 A DE3819696 A DE 3819696A DE 3819696 A DE3819696 A DE 3819696A DE 3819696 A1 DE3819696 A1 DE 3819696A1
Authority
DE
Germany
Prior art keywords
piston
valve
poppet valve
shock absorber
hydraulic shock
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
DE3819696A
Other languages
German (de)
English (en)
Inventor
Naoki Makita
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
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
Publication of DE3819696A1 publication Critical patent/DE3819696A1/de
Granted 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)
DE3819696A 1987-06-20 1988-06-09 Hydraulischer stossdaempfer Granted DE3819696A1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DE3819696A1 true DE3819696A1 (de) 1989-06-29

Family

ID=26370329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3819696A Granted DE3819696A1 (de) 1987-06-20 1988-06-09 Hydraulischer stossdaempfer

Country Status (4)

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

Families Citing this family (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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2103153A1 (de) * 1971-01-23 1972-08-03 Fichtel & Sachs Ag Stoßdämpferventil mit durch Tellerfedern gebildetem Schutzanschlag und Überdruckventil

Family Cites Families (5)

* 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 (enrdf_load_stackoverflow) * 1961-09-06 1900-01-01
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2103153A1 (de) * 1971-01-23 1972-08-03 Fichtel & Sachs Ag Stoßdämpferventil mit durch Tellerfedern gebildetem Schutzanschlag und Überdruckventil

Also Published As

Publication number Publication date
FR2616867A1 (fr) 1988-12-23
KR890014291A (ko) 1989-10-23
JPH0165438U (enrdf_load_stackoverflow) 1989-04-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8330 Complete disclaimer