AT39124B - Trunnion mounting of rotating guide vanes of turbines or centrifugal pumps. - Google Patents

Trunnion mounting of rotating guide vanes of turbines or centrifugal pumps.

Info

Publication number
AT39124B
AT39124B AT39124DA AT39124B AT 39124 B AT39124 B AT 39124B AT 39124D A AT39124D A AT 39124DA AT 39124 B AT39124 B AT 39124B
Authority
AT
Austria
Prior art keywords
turbines
guide vanes
centrifugal pumps
rotating guide
trunnion mounting
Prior art date
Application number
Other languages
German (de)
Inventor
Alfred Musil
Original Assignee
Alfred Musil
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 Alfred Musil filed Critical Alfred Musil
Application granted granted Critical
Publication of AT39124B publication Critical patent/AT39124B/en

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Zapfenlagerung drehbarer Leitschaufeln von Turbinen oder Kreiselpumpen. 
 EMI1.1 
 Wird jedoch statt des   Drch olzens a   an den dem Laufrade zugekehrten Enden der Leitschaufeln ein Drehzapfenpaar b derart angeordnet, dass ein Teil ihrer Stirnflächen auf dem Leitschaufelrücken, der übrige Teil, mit dem Zapfenmittelpunkte, jedoch ausserhalb der Schaufel, also innerhalb der lichten Weite zweier Nachbarsehaufoln, zu liegen kommt, so bleibt der   stossfreie   Wassoreintritt auch bei verringerter Beaufschlagung aufrecht erhalten. Dies kommt bekanntlich einer Erhöhung des Wirkungsgrades gleich. Derartig angeordnete Leitschaufeln sind in der Zeichnung im Schnitt und in Draufsicht dargestellt. 

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



   <Desc / Clms Page number 1>
 



  Trunnion mounting of rotating guide vanes of turbines or centrifugal pumps.
 EMI1.1
 If, however, instead of the bolt a on the ends of the guide vanes facing the impeller, a pair of pivot pins b is arranged in such a way that part of their end faces on the guide vane back, the remaining part with the center of the pin, but outside the blade, i.e. within the clear width of two neighboring peaks , comes to rest, the shock-free water entry is maintained even with reduced admission. As is known, this is equivalent to an increase in efficiency. Guide vanes arranged in this way are shown in the drawing in section and in plan view.

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

Claims (1)

. PATENT-ANSPRUCH : Zapfenlagernng drehbarer Leitschaufeln von Turbinen oder Kreiselpumpen, dadurch EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. . PATENT CLAIM: Trunnion bearings for rotating guide vanes of turbines or centrifugal pumps, thereby EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT39124D 1908-08-30 1908-08-30 Trunnion mounting of rotating guide vanes of turbines or centrifugal pumps. AT39124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT39124T 1908-08-30

Publications (1)

Publication Number Publication Date
AT39124B true AT39124B (en) 1909-10-11

Family

ID=3557117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT39124D AT39124B (en) 1908-08-30 1908-08-30 Trunnion mounting of rotating guide vanes of turbines or centrifugal pumps.

Country Status (1)

Country Link
AT (1) AT39124B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190735B (en) * 1953-06-08 1965-04-08 Garrett Corp Inlet guide device for centripetal flow machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190735B (en) * 1953-06-08 1965-04-08 Garrett Corp Inlet guide device for centripetal flow machines

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