AT129075B - Hydraulic regulator, e.g. B. for pressure reducers. - Google Patents

Hydraulic regulator, e.g. B. for pressure reducers.

Info

Publication number
AT129075B
AT129075B AT129075DA AT129075B AT 129075 B AT129075 B AT 129075B AT 129075D A AT129075D A AT 129075DA AT 129075 B AT129075 B AT 129075B
Authority
AT
Austria
Prior art keywords
piston
piston rod
hydraulic regulator
movement
regulated
Prior art date
Application number
Other languages
German (de)
Inventor
Ragnar Carlstedt
Original Assignee
Ragnar Carlstedt
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 Ragnar Carlstedt filed Critical Ragnar Carlstedt
Application granted granted Critical
Publication of AT129075B publication Critical patent/AT129075B/en

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  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Hydraulischer Regler, z. B. für Druckminderer. 
 EMI1.1 
 

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   Dadurch, dass keine Stopfbüchse für die Kolbenstange 3 erforderlich ist, wird die Reibung erheblieh herabgesetzt, so dass der Kolben 2 bei   Druekänderungen leicht und ohne   nennenswerten Zeitverlust in Bewegung versetzt und leicht in Bewegung gehalten werden kann, was eine schnelle und empfindliche Regelung zur Folge hat. 



   Die erfindungsgemässe Ausbildung bringt den Vorteil mit sich, dass eine gewisse Bewegung des
Kolbens 2 eine doppelt so grosse Bewegung des mit dem Regelorgan verbundenen Seiltrums veranlasst.



   <Desc / Clms Page number 1>
 



  Hydraulic regulator, e.g. B. for pressure reducers.
 EMI1.1
 

 <Desc / Clms Page number 2>

 



   Because no stuffing box is required for the piston rod 3, the friction is considerably reduced, so that the piston 2 can be set in motion easily and easily and easily kept in motion in the event of pressure changes without significant loss of time, which results in fast and sensitive regulation .



   The inventive training has the advantage that a certain movement of the
Piston 2 causes twice as large a movement of the cable run connected to the control element.

Claims (1)

PATENT-ANSPRUCH : Hydraulischer Regler, z. B. für Druckminderer, bei welchem die gedrosselte Flüssigkeit einen einem Servomotor zugehörigen Kolben beeinflusst und durch eine Ausströmöffnung weiterströmt, welche durch ein von dem zu Regelnden beeinflusstes Sperrorgan geregelt wird, wobei zwecks Vermeidung besonderer Abdichtungsvorrichtungen an der Austrittsstelle der Kolbenstange aus dem Zylinder die Druckflüssigkeit an der der Kolbenstange entgegengesetzten Seite des Arbeitskolbens eingeleitet wird, dadurch gekennzeichnet, dass am freien Ende der Kolbenstange (3) eine Führungsrolle (8) drehbar befestigt ist, um welche ein Seil, eine Kette od. dgl. (9), deren eines Trum fest angebracht, z. PATENT CLAIM: Hydraulic regulator, e.g. B. for pressure reducers, in which the throttled fluid influences a piston belonging to a servo motor and flows on through an outflow opening which is regulated by a blocking element influenced by the person to be regulated, whereby the pressure fluid is applied to the outlet point of the piston rod from the cylinder in order to avoid special sealing devices the side of the working piston opposite the piston rod is introduced, characterized in that a guide roller (8) is rotatably attached to the free end of the piston rod (3), around which a rope, a chain or the like (9), one strand of which is fixed attached, e.g. B. mit dem Zylinder (1) verbunden ist, und deren anderes Trum mit dem Regelorgan (12) zusammenwirkt, derart gelegt ist, dass jede Bewegung des Kolbens (2) eine doppelt so grosse Bewegung des mit dem Regelorgan (12) verbundenen Seiltrums veranlasst. EMI2.1 B. is connected to the cylinder (1), and the other strand interacts with the control element (12), is placed in such a way that each movement of the piston (2) causes twice as large a movement of the cable run connected to the control element (12) . EMI2.1
AT129075D 1926-06-07 1927-06-07 Hydraulic regulator, e.g. B. for pressure reducers. AT129075B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE129075X 1926-06-07

Publications (1)

Publication Number Publication Date
AT129075B true AT129075B (en) 1932-07-11

Family

ID=20296504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT129075D AT129075B (en) 1926-06-07 1927-06-07 Hydraulic regulator, e.g. B. for pressure reducers.

Country Status (1)

Country Link
AT (1) AT129075B (en)

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