AT104925B - Control device with follower piston. - Google Patents

Control device with follower piston.

Info

Publication number
AT104925B
AT104925B AT104925DA AT104925B AT 104925 B AT104925 B AT 104925B AT 104925D A AT104925D A AT 104925DA AT 104925 B AT104925 B AT 104925B
Authority
AT
Austria
Prior art keywords
piston
control device
follower piston
pressure
gap
Prior art date
Application number
Other languages
German (de)
Inventor
Jan Ing Kieswetter
Original Assignee
Jan Ing Kieswetter
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 Jan Ing Kieswetter filed Critical Jan Ing Kieswetter
Application granted granted Critical
Publication of AT104925B publication Critical patent/AT104925B/en

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Description

  

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  RegelungsvorrichtungmitNachlaufkolben. 
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 geändert werden kann, indem die   Entfernung   der   Regelungskante   an der   Xaclaufkolbellstange von dem     Xaphiaufkolben   geändert wird. 



   In den Zeichnungen ist in Fig. 1 eine   Regelungsvorrichtung   der   bekannten   Art   schematiseh darge-   
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   Die an   und   für sich   bekannte   Regelungsvorrichtung mit   yachlaufkolben besitzt,   wie   Fig'. 1 zeigt.   einen Stufenkolben 1. derwasserdicht in dem Zylinder 2 hin und her bewegt werden kann. Der Zylinder 2 ist mit einem Deckel 3 verschlossen. Durch den Deekel ist dichtend die   Kolbenstange geführt,   die hohl 
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 verbunden. Der Stufenkolben 1 ist durch den Hebel 13 mit dem Regelungsventil 14in Verbindung. Gegen- über der Kolbenstange 4 ist gleiehaehsig mit ihr verschiebbar ein Schieber 15 gelagert, der mittels des Hebels 17 vom Regler 16 betätigt wird. 



   Wird durch die Leitung 10 Drucköl in den Raum 9 eingeleitet, so steigt der Druck in diesem Raum 
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 Spalt 18 gross genug ist, ohne dass der Druck im Raum 8   sich wesentlich erhöhen würde.   Die Folge davon ist, dass auf   den Kolben   von links ein Überdruck wirkt, der diesen von links nach rechts bewegt. Mit ihm bewegt sich auch die Kolbenstange 4 und verringert den Spalt 18 ; wenn der Querschnitt des Spaltes 18 unter den Querschnitt   des Hahnes 12 sinkt, beginnt   der Druck in der Kammer 8 zu steigen und erzeugt einen Gegendruck von rechts nach links, so lange, bis die auf die beiden Seiten des Stufenkolbens ausgeübten Drücke einander gleich sind und der Kolben stehen bleibt.

   Dieser Stillstand des Kolbens 1 erfolgt bei einem bestimmten erforderlichen Spalt 18. 
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  Control device with trailing piston.
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 can be changed by changing the distance of the regulating edge on the Xaclauf piston rod from the Xaphia piston.



   In the drawings, a control device of the known type is shown schematically in FIG.
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   The control device known per se with a trailing piston has, as shown in FIG. 1 shows. a stepped piston 1 which can be moved back and forth in the cylinder 2 in a watertight manner. The cylinder 2 is closed with a cover 3. The piston rod, which is hollow, is guided through the deekel to form a seal
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 connected. The stepped piston 1 is in communication with the control valve 14 through the lever 13. A slide 15, which is actuated by the regulator 16 by means of the lever 17, is mounted so as to be displaceable with it in a cohesive manner with the piston rod 4.



   If pressure oil is introduced into space 9 through line 10, the pressure in this space rises
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 Gap 18 is large enough without the pressure in space 8 increasing significantly. The consequence of this is that an overpressure acts on the piston from the left, which moves it from left to right. The piston rod 4 also moves with it and reduces the gap 18; when the cross-section of the gap 18 drops below the cross-section of the cock 12, the pressure in the chamber 8 begins to rise and generates a counter-pressure from right to left until the pressures exerted on the two sides of the stepped piston are equal to each other Piston stops.

   This standstill of the piston 1 takes place at a certain required gap 18.
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AT104925D 1924-08-27 1925-08-01 Control device with follower piston. AT104925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS104925X 1924-08-27

Publications (1)

Publication Number Publication Date
AT104925B true AT104925B (en) 1926-12-10

Family

ID=5448745

Family Applications (1)

Application Number Title Priority Date Filing Date
AT104925D AT104925B (en) 1924-08-27 1925-08-01 Control device with follower piston.

Country Status (1)

Country Link
AT (1) AT104925B (en)

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