AT142742B - Ring valve. - Google Patents

Ring valve.

Info

Publication number
AT142742B
AT142742B AT142742DA AT142742B AT 142742 B AT142742 B AT 142742B AT 142742D A AT142742D A AT 142742DA AT 142742 B AT142742 B AT 142742B
Authority
AT
Austria
Prior art keywords
ring
valve
ring valve
springs
catcher
Prior art date
Application number
Other languages
German (de)
Original Assignee
Hoerbiger & Co
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 Hoerbiger & Co filed Critical Hoerbiger & Co
Application granted granted Critical
Publication of AT142742B publication Critical patent/AT142742B/en

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  • Check Valves (AREA)
  • Safety Valves (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Ringventil. 



   Für Ringplattenventile werden als Federbelastung im Ventilfänger untergebrachte Schraubenfedern verwendet, welcher Anordnung der Nachteil grosser Bauhöhe anhaftet. Daher haben ringförmige Blattfedern Verwendung gefunden, die an einer Stelle aufgeschlitzt, sodann aufgebogen und paarweise, um   1800 versetzt,   eingebaut werden, was aber erfahrungsgemäss eine etwas unsymmetrische (einseitige) Ventilplattenbelastung ergibt. Ungeschlitzte mit mehreren sinusartigen Wellen versehene Federringe sind bei kleinerem Durchmesser zu steif und brechen leicht. 



   Diese Übelstände beseitigen ungeschlitzte Ringfedern, die erfindungsgemäss um einen Zylindermantel, dessen Erzeugende parallel zur Ringebene liegt, gebogen werden. Fig. 1 stellt eine Draufsicht, Fig. 2 und Fig. 3 Seitenschnitt, Fig. 4 ein im Ventil eingebautes Federpaar dar. Die Hohlseiten der beiden Federn sind einander zugekehrt. Die aufgebogenen Enden der oberen Feder legen sich in die Höhlung der unteren Feder hinein und umgekehrt, so dass ein Scheuern der harten Federn auf Ventilplatte oder Fänger vermieden wird. 

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



   <Desc / Clms Page number 1>
 



  Ring valve.



   For ring plate valves, coil springs housed in the valve catcher are used as spring loading, which arrangement has the disadvantage of a large overall height. For this reason, annular leaf springs have been used, which are slit open at one point, then bent up and installed in pairs, offset by 1800, which, however, according to experience results in a somewhat asymmetrical (one-sided) valve plate loading. Unslotted spring washers with several sinusoidal waves are too stiff with a smaller diameter and break easily.



   These inconveniences eliminate unslotted annular springs, which according to the invention are bent around a cylinder jacket whose generatrix is parallel to the plane of the ring. Fig. 1 shows a plan view, Fig. 2 and Fig. 3 side section, Fig. 4 shows a pair of springs built into the valve. The hollow sides of the two springs face each other. The bent-up ends of the upper spring lie in the cavity of the lower spring and vice versa, so that the hard springs are prevented from rubbing against the valve plate or catcher.

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

 

Claims (1)

PATENT-ANSPRUCH : Ringventil, dadurch gekennzeichnet, dass zwischen Ventilplatte und Fänger zwei ringförmige, einen Teil eines Zylindermantels bildende, mit ihren konkaven Seiten zueinander gekehrte Federn so angeordnet sind, dass die Erzeugenden der die beiden Krümmungen bestimmenden Zylinder um 90 gegeneinander verdreht sind. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Ring valve, characterized in that between the valve plate and the catcher, two ring-shaped springs, which form part of a cylinder jacket and have their concave sides facing each other, are arranged so that the generators of the cylinders determining the two curvatures are rotated 90 against each other. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT142742D 1934-10-31 1934-10-31 Ring valve. AT142742B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT142742T 1934-10-31

Publications (1)

Publication Number Publication Date
AT142742B true AT142742B (en) 1935-09-10

Family

ID=3642299

Family Applications (1)

Application Number Title Priority Date Filing Date
AT142742D AT142742B (en) 1934-10-31 1934-10-31 Ring valve.

Country Status (1)

Country Link
AT (1) AT142742B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706491A (en) * 1948-11-18 1955-04-19 Kohler Robert Single and multi-ring valves
WO1988004857A1 (en) * 1986-12-22 1988-06-30 Sundstrand Corporation Generator stator retention system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706491A (en) * 1948-11-18 1955-04-19 Kohler Robert Single and multi-ring valves
WO1988004857A1 (en) * 1986-12-22 1988-06-30 Sundstrand Corporation Generator stator retention system

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