AT257283B - Liquid spring - Google Patents

Liquid spring

Info

Publication number
AT257283B
AT257283B AT305665A AT305665A AT257283B AT 257283 B AT257283 B AT 257283B AT 305665 A AT305665 A AT 305665A AT 305665 A AT305665 A AT 305665A AT 257283 B AT257283 B AT 257283B
Authority
AT
Austria
Prior art keywords
liquid
spring
gas
separated
filled
Prior art date
Application number
AT305665A
Other languages
German (de)
Inventor
Karl Dipl Ing Bittel
Hans-Dieter Ing Schulze
Original Assignee
Zentrale Entwicklung U Konstru
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 Zentrale Entwicklung U Konstru filed Critical Zentrale Entwicklung U Konstru
Priority to AT305665A priority Critical patent/AT257283B/en
Application granted granted Critical
Publication of AT257283B publication Critical patent/AT257283B/en

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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Flüssigkeitsfeder 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 das Gas im Arbeitsraum 3 ausgeglichen. Bei Belastung der Flüssigkeitsfeder 1 wird hingegen das Ventil 6 durch den Druckanstieg geschlossen, wodurch die Blase 4 und damit der Arbeitsraum 3 der Gasfeder vom weiter ansteigenden Flüssigkeitsdruck unbeeinflusst bleiben. 



   Es kann somit an Stelle der Abdichtung des Gasraumes   vom Flüssigkeitsraum   durch einen Kolben eine elastische Trennwand verwendet sein, ohne diese zu grossen Belastungen auszusetzen.



   <Desc / Clms Page number 1>
 



  Liquid spring
 EMI1.1
 

 <Desc / Clms Page number 2>

 the gas in working space 3 is balanced. When the liquid spring 1 is loaded, however, the valve 6 is closed by the increase in pressure, so that the bladder 4 and thus the working space 3 of the gas spring remain unaffected by the further increasing liquid pressure.



   Thus, instead of sealing the gas space from the liquid space by means of a piston, an elastic partition can be used without subjecting it to excessive loads.

Claims (1)

PATENTANSPRUCH : Flüssigkeitsfeder, die zum Temperaturausgleich mit einer Gasfeder kombiniert ist, mit zwei voneinander durch eine starre Wand getrennten Abschnitten, von welchen einer teilweise mit Gas und teilweise mit Flüssigkeit und der andere, von dem die Belastungen aufgenommen werden, vollständig mit Flüssigkeit erfüllt ist und die durch mindestens einen in der Wand vorgesehenen Durchgang miteinander verbunden sind, dadurch gekennzeichnet, dass im ersten Abschnitt der Gasraum vom Flüssig- keitsraum durch eine elastische Wand, z. B. Blase (4) od. dgl. getrennt ist und dass in den Durchgang ein Ventil (6) eingesetzt ist, das bei Belastung der Feder schliesst. PATENT CLAIM: Liquid spring, which is combined with a gas spring for temperature compensation, with two sections separated from one another by a rigid wall, of which one is partially filled with gas and partially with liquid and the other, from which the loads are absorbed, is completely filled with liquid and which is filled by at least one passage provided in the wall are connected to one another, characterized in that in the first section the gas space is separated from the liquid space by an elastic wall, e.g. B. Bladder (4) or the like. Is separated and that a valve (6) is inserted into the passage, which closes when the spring is loaded.
AT305665A 1965-04-05 1965-04-05 Liquid spring AT257283B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT305665A AT257283B (en) 1965-04-05 1965-04-05 Liquid spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT305665A AT257283B (en) 1965-04-05 1965-04-05 Liquid spring

Publications (1)

Publication Number Publication Date
AT257283B true AT257283B (en) 1967-09-25

Family

ID=3544607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT305665A AT257283B (en) 1965-04-05 1965-04-05 Liquid spring

Country Status (1)

Country Link
AT (1) AT257283B (en)

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