AT77337B - Device for achieving axial thrust in turbines of the drum type. - Google Patents

Device for achieving axial thrust in turbines of the drum type.

Info

Publication number
AT77337B
AT77337B AT77337DA AT77337B AT 77337 B AT77337 B AT 77337B AT 77337D A AT77337D A AT 77337DA AT 77337 B AT77337 B AT 77337B
Authority
AT
Austria
Prior art keywords
turbines
drum type
axial thrust
cone
achieving axial
Prior art date
Application number
Other languages
German (de)
Inventor
Arthur Rozinek
Original Assignee
Arthur Rozinek
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 Arthur Rozinek filed Critical Arthur Rozinek
Application granted granted Critical
Publication of AT77337B publication Critical patent/AT77337B/en

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Einrichtung zur Erzielung eines Axialschubes bei Turbinen   der   Trommelbauart.   



   Den Gegenstand der vorliegenden Erfindung bildet eine Ausführungsform (weitere Ausbildung) der durch das Stammpatent Nr. 77333 geschützten Einrichtung. Unter Ver. meidung eines Drucksprunges und somit einer Abdichtung wird nach der vorliegenden Er-   nndung in Doppelkonusturbinen für   die Aufnahme eines   äusseren   Schuhes nicht mehr an der Teilungsstelle des Dampfstromes eine   Ringssäche   angeordnet, sondern es wird die Einrichtung   der Doppelkonusturbine   für den genannten Zweck dadurch erreicht, dass von einer an der Teilungsstelle des Dampfstromes liegenden gemeinschaftlichen Basis aus die Km ustrommoln mit hinsichtlich ihrer Flächen verschieden grossen Mantelprojektionen in axialer Richtung ausgeführt werden. 



   Damit wird der Vorteil erzielt, dass bei der beabsichtigten Vermeidung der Abstufung der Trommel an der Teilungsstelle des Dampfstromes die Erzeugung und die Herstellungkosten verringert werden. 



   In der Zeichnung ist eine solche Doppelkonusturbine dargestellt. Die beiden Konustrommeln a, b haben, von einer gemeinschaftlichen Basis ausgehend, hinsichtlich ihrer Flächen verschieden grosse Mantelprojektionen in axialer Richtung, so dass auch hier auf die Differenzfläche ein Axialschub zur Geltung kommt. 

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



   <Desc / Clms Page number 1>
 



    Device for achieving axial thrust in turbines of the drum type.



   The subject of the present invention is an embodiment (further development) of the device protected by the parent patent no. 77333. Under Ver. Avoidance of a pressure jump and thus a seal is, according to the present invention, in double-cone turbines for receiving an outer shoe no longer an annular surface at the point of division of the steam flow, but the establishment of the double-cone turbine for the stated purpose is achieved by a At the point of division of the steam flow, the common base is made up of the km ustrommoln with surface projections of different sizes in the axial direction with regard to their areas.



   This has the advantage that with the intended avoidance of the stepping of the drum at the point of division of the steam flow, the generation and the production costs are reduced.



   Such a double-cone turbine is shown in the drawing. The two conical drums a, b, proceeding from a common base, have jacket projections of different sizes in the axial direction with regard to their surfaces, so that here too an axial thrust comes into play on the differential surface.

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

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Erzielung eines Axialschubes bei Turbinen der Trommelbauart mit Zweiflussanordnung nach Patent Nr. 77333 für Doppelkonueturbinen, dadurch gekennzeichnet, dass die Mantelprojektionen der beiden Konusturbinen (a, b) in axialer Richtung von einer an der Teilungsstelle des Dampfstromes liegenden gemeinschaftlichen Basis aus verschieden grosse Flächen darstellen. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for achieving an axial thrust in turbines of the drum type with a two-flow arrangement according to Patent No. 77333 for double-cone turbines, characterized in that the shell projections of the two cone turbines (a, b) in the axial direction from a common base located at the point of division of the steam flow from surfaces of different sizes represent. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT77337D 1914-04-02 1916-01-19 Device for achieving axial thrust in turbines of the drum type. AT77337B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT77333T 1914-04-02
AT77337T 1916-01-19

Publications (1)

Publication Number Publication Date
AT77337B true AT77337B (en) 1919-07-25

Family

ID=25604081

Family Applications (1)

Application Number Title Priority Date Filing Date
AT77337D AT77337B (en) 1914-04-02 1916-01-19 Device for achieving axial thrust in turbines of the drum type.

Country Status (1)

Country Link
AT (1) AT77337B (en)

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