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
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)
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) |
-
1901
- 1901-06-05 AT AT19760D patent/AT19760B/en active
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