AT53264B - Radial turbine for steam or gas operation with ring-shaped labyrinth seals placed to the side of the wheel rims and attached to fixed or rotating parts. - Google Patents

Radial turbine for steam or gas operation with ring-shaped labyrinth seals placed to the side of the wheel rims and attached to fixed or rotating parts.

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Publication number
AT53264B
AT53264B AT53264DA AT53264B AT 53264 B AT53264 B AT 53264B AT 53264D A AT53264D A AT 53264DA AT 53264 B AT53264 B AT 53264B
Authority
AT
Austria
Prior art keywords
fixed
steam
ring
attached
rotating parts
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ljungstroems Angturbin Ab
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 Ljungstroems Angturbin Ab filed Critical Ljungstroems Angturbin Ab
Application granted granted Critical
Publication of AT53264B publication Critical patent/AT53264B/en

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Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
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   Die trommelförmigen Ringe können, wie Fig. 1 bis 3 zeigt, durch Abdrehen stärkerer Ringe   hergestellt werden oder, wie aus Fig. 4 ersichtlich, einzeln hergestellt und dann in geeigneter Weise, z. B. mittels Ringe r am Gehäuse oder Laufrad befestigt werden. Ebenso können dieselben,   wie in Fig. 5 veranschaulicht ist, mit   äohsi & len     Ausschnitten   versehen werden und dadurch eine Anzahl achsialer Zungen bilden, die dicht nebeneinander verlegt sind. 



   Fig. 2 zeigt eine Labyrinthdichtung, wo die trommelförmigen Teile kl ein Stück mit den tragenden Teilen   hl,   il bilden.   Die Scheiben A und t   im Sinne der Fig. 1 kommen dabei in Wegfall. 



   Fig. 3 zeigt eine Anzahl Schaufelringe ei, die mittels Ringen p gruppenweise vereinigt sind. 



  Die Ringe p werden von den trommelförmigen Teilen k getragen und sind. durch diese z. B. mit dem Turbinengehäuse a vereinigt. 
 EMI2.1 
 
1. Radialturbine für Dampf-oder Gasbetrieb mit seitlich von den Radkränzen verlegten ringförmigen Labyrinthdichtungen, die an festen oder sich drehenden Teilen angebracht sind, dadurch gekennzeichnet, dass die Verbindung zwischen den Labyrinthringen bzw. den Schaufelringen (e, g) und den festen oder umlaufenden Teilen (a, c) durch trommelförmige Träger (k) geschieht, welche so dünn sind, dass eine Wärmeübertragung zwischen den Labyrinthringen bzw. Schaufelringen und den dieselben tragenden, festen oder sich drehenden Teilen (Scheiben, Turbinengehäuse) vermindert wird.



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   The drum-shaped rings can, as Fig. 1 to 3 shows, be made by turning thicker rings or, as can be seen from Fig. 4, made individually and then in a suitable manner, for. B. by means of rings r on the housing or impeller. Likewise, as is illustrated in FIG. 5, they can be provided with outer cutouts and thereby form a number of axial tongues which are laid close to one another.



   Fig. 2 shows a labyrinth seal where the drum-shaped parts kl form one piece with the supporting parts hl, il. The disks A and t in the sense of FIG. 1 are omitted.



   FIG. 3 shows a number of blade rings ei which are combined in groups by means of rings p.



  The rings p are carried by the drum-shaped parts k and are. through this z. B. united with the turbine housing a.
 EMI2.1
 
1. Radial turbine for steam or gas operation with the side of the wheel rims laid annular labyrinth seals which are attached to fixed or rotating parts, characterized in that the connection between the labyrinth rings or the vane rings (e, g) and the fixed or rotating Parts (a, c) are done by drum-shaped supports (k) which are so thin that heat transfer between the labyrinth rings or blade rings and the fixed or rotating parts (disks, turbine housings) carrying them is reduced.

 

Claims (1)

2. Ausführungsform der Radialturbine nach Anspruch 1, dadurch gekennzeichnet, dass die Labyrinthring gruppenweise, z. B. mittels Ringe oder Scheiben (h, i, p), vereinigt sind, wobei die verschiedenen Gruppen mittels der trommelförmigen Verbände (k) mit den dieselben tragenden Teilen vereinigt sind. 2. Embodiment of the radial turbine according to claim 1, characterized in that the labyrinth ring in groups, for. B. by means of rings or disks (h, i, p), are united, the different groups are united by means of the drum-shaped associations (k) with the same supporting parts. 3. Ausführungsform der Turbine nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die Verbände (k) aus einfachen, losen, zylindrischen Ringen bestehen, die einerseits mit den Schaufel- EMI2.2 bunden sind. 3. Embodiment of the turbine according to claim 1 and 2, characterized in that the associations (k) consist of simple, loose, cylindrical rings, which on the one hand with the blade EMI2.2 are bound. 4. Ausführungsform der Turbine nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die Tragringe (k) mit Ausschnitten (s) versehen sind. 4. Embodiment of the turbine according to claim 1 to 3, characterized in that the support rings (k) are provided with cutouts (s).
AT53264D 1909-11-12 1910-10-25 Radial turbine for steam or gas operation with ring-shaped labyrinth seals placed to the side of the wheel rims and attached to fixed or rotating parts. AT53264B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE53264X 1909-11-12

Publications (1)

Publication Number Publication Date
AT53264B true AT53264B (en) 1912-04-25

Family

ID=5627581

Family Applications (1)

Application Number Title Priority Date Filing Date
AT53264D AT53264B (en) 1909-11-12 1910-10-25 Radial turbine for steam or gas operation with ring-shaped labyrinth seals placed to the side of the wheel rims and attached to fixed or rotating parts.

Country Status (1)

Country Link
AT (1) AT53264B (en)

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