AT276984B - Pneumatically controlled filling and / or emptying system for tank vehicles - Google Patents

Pneumatically controlled filling and / or emptying system for tank vehicles

Info

Publication number
AT276984B
AT276984B AT590666A AT590666A AT276984B AT 276984 B AT276984 B AT 276984B AT 590666 A AT590666 A AT 590666A AT 590666 A AT590666 A AT 590666A AT 276984 B AT276984 B AT 276984B
Authority
AT
Austria
Prior art keywords
valve
actuating
switching position
piston
filling
Prior art date
Application number
AT590666A
Other languages
German (de)
Inventor
Kuno Dipl Ing Skach
Original Assignee
Westinghouse Bremsen Apparate
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 Westinghouse Bremsen Apparate filed Critical Westinghouse Bremsen Apparate
Priority to AT590666A priority Critical patent/AT276984B/en
Application granted granted Critical
Publication of AT276984B publication Critical patent/AT276984B/en

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  • Valves And Accessory Devices For Braking Systems (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Pneumatisch gesteuerte Füll-und/oder Entleerungsanlage von
Tankfahrzeugen 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Pneumatically controlled filling and / or emptying system from
Tankers
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

<Desc/Clms Page number 3> bzw.Füll-bzw. Entleerungsventils mit Druckluft ermöglichen, in einer Schaltstellung (II) diese verhindern und die zu dem jeweiligen Füll-bzw. Entleerungsventil führende Leitung entlüften und mit einem oder mehreren Druckknopfventilen, durch deren Betätigung die der Versorgung der Betätigungseinrichtungen EMI3.1 zwischen der Vorratsleitung (3) und der der Versorgung der Betätigungseinrichtungen dienenden Leitung (6) ein weiteres Druckknopfventil (1) angeordnet ist, das in unbetätigtem Zustand die letztgenannten beiden Leitungen unter Aufrechterhaltung ihrer Dichtheit voneinander trennt, während der Betätigung jedoch miteinander verbindet, wobei in der Schaltstellung (I) befindliche Differential-Schaltkolben (17, 17a) <Desc / Clms Page number 3> or filling or. Allow drain valve with compressed air, prevent this in a switching position (II) and the respective filling or. Vent the line leading to the drain valve and use one or more push-button valves to supply the actuating devices EMI3.1 A further push-button valve (1) is arranged between the supply line (3) and the line (6) serving to supply the actuating devices, which in the non-actuated state separates the latter two lines from one another while maintaining their tightness, but connects them to one another during actuation, whereby in the differential switching piston (17, 17a) located in the switching position (I) der die Flüssigkeitsventile steuernden Betätigungseinrichtungen (5, 5a) durch Betätigung eines Druckknopfventils (9, 9a) in die Schaltstellung (II) umschaltbar sind, ohne die Fahrzeugdruckluftbremsanlage zu erschöpfen. the actuating devices (5, 5a) controlling the liquid valves can be switched into the switching position (II) by actuating a push button valve (9, 9a) without exhausting the vehicle's compressed air brake system. 2. Pneumatisch gesteuerte Füll- und/oder Entleerungsanlage nach Anspruch 1, gekenn- zeichnet durch eine je einer Tankkammer (13, 13a) zugeordnete Betätigungseinrichtung (5, 5a), bestehend aus einem Gehäuse (15, 15a) in dessen axialer Bohrung (16, 16a) ein Differential-Schaltkolben (17, 17a) gelagert ist, der mit den Erweiterungen und Verengungen der Bohrung ein Ein-und Auslassventil bildet, wobei eine Druckfeder (18, 18a) vorgesehen ist, die sich einerseits am Gehäuse, anderseits am Schaltkolben abstützt, ferner der auf die grössere Kolbenfläche wirkenden Stellkraft entgegengerichtet und so bemessen ist, dass der Differntial-Schaltkolben des einmal geöffneten Ventils, soferne er nicht von Hand aus rückgestellt wird, 2. Pneumatically controlled filling and / or emptying system according to claim 1, characterized by an actuating device (5, 5a) assigned to each tank chamber (13, 13a), consisting of a housing (15, 15a) in its axial bore (16 , 16a) a differential switching piston (17, 17a) is mounted, which forms an inlet and outlet valve with the widenings and constrictions of the bore, a compression spring (18, 18a) being provided, which is located on the one hand on the housing and on the other on the switching piston also counteracts the actuating force acting on the larger piston area and is dimensioned in such a way that the differential switching piston of the valve once opened, unless it is reset by hand, sich nur beim Absinken des Druckes in der Zuleitung unter den aus der Dimensionierung der Feder sich ergebenden Wert in die Schaltstellung (II) zurückbewegt. only moves back into switching position (II) when the pressure in the supply line drops below the value resulting from the dimensioning of the spring.
AT590666A 1966-06-21 1966-06-21 Pneumatically controlled filling and / or emptying system for tank vehicles AT276984B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT590666A AT276984B (en) 1966-06-21 1966-06-21 Pneumatically controlled filling and / or emptying system for tank vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT590666A AT276984B (en) 1966-06-21 1966-06-21 Pneumatically controlled filling and / or emptying system for tank vehicles

Publications (1)

Publication Number Publication Date
AT276984B true AT276984B (en) 1969-12-10

Family

ID=3580854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT590666A AT276984B (en) 1966-06-21 1966-06-21 Pneumatically controlled filling and / or emptying system for tank vehicles

Country Status (1)

Country Link
AT (1) AT276984B (en)

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