AT39247B - Process for the production of blade rings intended for gas turbines from flat rings, cylinders, cones or the like. - Google Patents

Process for the production of blade rings intended for gas turbines from flat rings, cylinders, cones or the like.

Info

Publication number
AT39247B
AT39247B AT39247DA AT39247B AT 39247 B AT39247 B AT 39247B AT 39247D A AT39247D A AT 39247DA AT 39247 B AT39247 B AT 39247B
Authority
AT
Austria
Prior art keywords
rings
cones
cylinders
production
gas turbines
Prior art date
Application number
Other languages
German (de)
Inventor
Birger Ljungstroem
Original Assignee
Birger Ljungstroem
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 Birger Ljungstroem filed Critical Birger Ljungstroem
Application granted granted Critical
Publication of AT39247B publication Critical patent/AT39247B/en

Links

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  • Butt Welding And Welding Of Specific Article (AREA)

Description

  

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   Fig. 11 zeigt, wie durch das Schneidwerkzeug selbst, das an den Enden des Loches eine   aufwärtsgehende Bewegung durchführt, die Späne geschnitten und aus dem Loch entfernt werden können. Die Löcher können eventuell auch mittels zweier gleichzeitig arbeitender Schneid-   werkzeuge für jedes Loch gebildet werden, wobei die Werkzeuge eine Schneide nur an der einen Seite haben können, welche Schneiden dann in entgegengesetzter Richtung gerichtet sind. Die Schneidewerkzeuge können dabei so geführt werden, dass sie bei ihrer hin-und hergehenden Be- 
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 löcherter Platten erhalten wird. 



   Fig. 13 und 14 stellen nach dem vorliegenden Verfahren hergestellte   durchlöcherte   Einsatzteile dar ; die in Fig. 13 dargestellte Platte ist eben, wird nach der Bearbeitung gebogen, hierauf   geschweisst   oder gelötet und kann dann für Radialturbinen verwendet werden. 



   Fig. 14 zeigt einen Teil einer ringförmigen ebenen Platte für eine Axialturbine. 



   PATENT-ANSPRÜCHE : 
1. Verfahren zur Herstellung von für Gasturbinen bestimmten Schaufelkränzen aus ebenen Ringen, Zylindern, Kegeln oder dgl., dadurch gekennzeichnet, dass ein oder mehrere, sich nicht drehende Schneidwerkzeuge, denen eventuell wiegende Bewegungen erteilt werden, in der Längsrichtung derselben vor-und rückwärts geführt werden, wobei die Werkzeuge in der Schneidrichtung gesehen, ein derartiges Profil aufweisen, dass sie gleichzeitig in das Material entlang von Bahnen eingeführt werden können, die dem Querschnitte des fertigen Kanals entsprechen, wobei eventuell die entstehenden Späne aus den Schlitzen mittels derselben Werkzeuge durch Heben oder Drehen oder mittels besonderer an den Enden der Schlitze z.

   B. auf-und abwärts geführter Werkzeuge losgemacht oder weggenommen werden, wobei diese Werkzeuge eventuell auch   die Endflächen   der   Schlitze ebnen.  



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   Figure 11 shows how the cutting tool itself, moving upwardly at the ends of the hole, cuts the chips and removes them from the hole. The holes can possibly also be formed for each hole by means of two cutting tools working at the same time, the tools being able to have a cutting edge only on one side, which cutting edges are then directed in the opposite direction. The cutting tools can be guided in such a way that they move back and forth
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 perforated plates is obtained.



   Figures 13 and 14 illustrate perforated inserts made in accordance with the present method; the plate shown in Fig. 13 is flat, is bent after processing, welded or soldered thereon and can then be used for radial turbines.



   14 shows part of an annular flat plate for an axial turbine.



   PATENT CLAIMS:
1. A method for producing blade rings intended for gas turbines from flat rings, cylinders, cones or the like, characterized in that one or more non-rotating cutting tools, which may be given swaying movements, are guided back and forth in the longitudinal direction of the same The tools, seen in the cutting direction, have such a profile that they can be simultaneously introduced into the material along paths corresponding to the cross-section of the finished channel, possibly with the resulting chips from the slots using the same tools by lifting or Rotate or by means of special at the ends of the slots z.

   B. up and down guided tools are released or removed, these tools possibly also leveling the end surfaces of the slots.

 

Claims (1)

2. Ausführungsform des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, dass ein Schneidwerkzeug in das Material von der einen Seite und ein zweites Schneidwerkzeug von der anderen Seite des Materiales eingeführt wird. 2. Embodiment of the method according to claim 1, characterized in that a cutting tool is inserted into the material from one side and a second cutting tool from the other side of the material. 3. Ausführungsform des in den Patentansprüchen 1 und 2 angegebenen Verfahrens. dadurch gekennzeichnet, dass die Schlitze mittels zweier, gleichzeitig von derselben Seite arbeitender Schneidwerkzeuge hergestellt werden, die in je einer Richtung schneiden und beim Anfang der Schneidbewegung angesetzt, beim Riickgang dagegen gelioben werden. 3. Embodiment of the method specified in claims 1 and 2. characterized in that the slots are made by means of two cutting tools working simultaneously from the same side, which cut in one direction each and are set at the beginning of the cutting movement, but are promised when going back.
AT39247D 1907-02-19 1907-02-19 Process for the production of blade rings intended for gas turbines from flat rings, cylinders, cones or the like. AT39247B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT39247T 1907-02-19

Publications (1)

Publication Number Publication Date
AT39247B true AT39247B (en) 1909-10-11

Family

ID=3557279

Family Applications (1)

Application Number Title Priority Date Filing Date
AT39247D AT39247B (en) 1907-02-19 1907-02-19 Process for the production of blade rings intended for gas turbines from flat rings, cylinders, cones or the like.

Country Status (1)

Country Link
AT (1) AT39247B (en)

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