AT19760B - Impeller for steam turbines. - Google Patents

Impeller for steam turbines.

Info

Publication number
AT19760B
AT19760B AT19760DA AT19760B AT 19760 B AT19760 B AT 19760B AT 19760D A AT19760D A AT 19760DA AT 19760 B AT19760 B AT 19760B
Authority
AT
Austria
Prior art keywords
impeller
steam turbines
riveted
desc
edge
Prior art date
Application number
Other languages
German (de)
Original Assignee
Auguste Camille Edmond Rateau
Sautter Harle & Cie Soc
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 Auguste Camille Edmond Rateau, Sautter Harle & Cie Soc filed Critical Auguste Camille Edmond Rateau
Application granted granted Critical
Publication of AT19760B publication Critical patent/AT19760B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



  Laufrad für Dampfturbinen. 



   Das für Dampfturbinen bestimmte Laufrad nach    -liegender   Erfindung, welches dadurch gebildet ist, dass auf dem umgebogenen Umfange einer Scheibe Schaufeln aus 
 EMI1.1 
 Einwirkungen der Fliehkraft widerstandsfähiger gemacht wird. 



   In der   umstehenden   Zeichnung veranschaulichen die Fig. 1-4 verschiedene Aus-   führungsformen   des Laufrades im Schnitt. Fig. 5 zeigt eire dieser Scheiben in Seitenansicht. 



   Die Scheiben 1 aus Stahlblech sind entweder konisch (Fig. 1 nnd   2)   oder plan (Fig. 3 
 EMI1.2 
 gestellt und an der Scheibe angenietet sein kann   (Fig.)   und 4). 



   Unmittelbar auf dem umgebogenen Rande 2 der Scheibe 1 (Fig. 1 und 3) oder an   dem U-förmigen Kranze   3 sind die Schaufeln 4 angenietet. 



     Gegenüber   den bekannten, für umlaufende   Dampfmotoren bestimmten Laufrädern   aus Blech haben die mit dem   U-förmig   gestalteten Laufkranz versehenen Laufräder den wesentlichen Vorteil, dass die Zentrifugalkraft den Rand solcher Scheiben nicht aus der Form zu bringen vermag, wodurch eine Reibung der Lanfräder gegen die Flächen der festen Leiträder entstehen könnte. 

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



   <Desc / Clms Page number 1>
 



  Impeller for steam turbines.



   The impeller intended for steam turbines according to the invention, which is formed in that blades are formed on the bent periphery of a disk
 EMI1.1
 The effects of centrifugal force is made more resistant.



   In the accompanying drawing, FIGS. 1-4 illustrate various embodiments of the impeller in section. Fig. 5 shows one of these disks in side view.



   The sheets 1 made of sheet steel are either conical (Fig. 1 and 2) or flat (Fig. 3
 EMI1.2
 can be placed and riveted to the disc (Fig.) and 4).



   The blades 4 are riveted directly to the bent edge 2 of the disk 1 (FIGS. 1 and 3) or to the U-shaped rim 3.



     Compared to the known, intended for rotating steam engines made of sheet metal impellers, the impellers provided with the U-shaped running rim have the essential advantage that the centrifugal force is not able to bring the edge of such discs out of shape, whereby a friction of the lane wheels against the surfaces of the fixed idlers could arise.

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

 

Claims (1)

PATENT-ANSPRUCH : Laufrad für Dampfturbinen, dadurch gekennzeichnet, dass der Rand der das Laufrad bildenden Scheibe U-förmig abgebogen oder mit einem angenieteten U-förmigen Kranz ver- EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Impeller for steam turbines, characterized in that the edge of the disc forming the impeller is bent in a U-shape or with a riveted U-shaped ring EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT19760D 1901-06-05 1901-06-05 Impeller for steam turbines. AT19760B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT19760T 1901-06-05

Publications (1)

Publication Number Publication Date
AT19760B true AT19760B (en) 1905-04-10

Family

ID=3525114

Family Applications (1)

Application Number Title Priority Date Filing Date
AT19760D AT19760B (en) 1901-06-05 1901-06-05 Impeller for steam turbines.

Country Status (1)

Country Link
AT (1) AT19760B (en)

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