JPS55148903A - Nozzle made of plate for supercharger - Google Patents
Nozzle made of plate for superchargerInfo
- Publication number
- JPS55148903A JPS55148903A JP5567779A JP5567779A JPS55148903A JP S55148903 A JPS55148903 A JP S55148903A JP 5567779 A JP5567779 A JP 5567779A JP 5567779 A JP5567779 A JP 5567779A JP S55148903 A JPS55148903 A JP S55148903A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- plate
- gas outlet
- shape
- web
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
PURPOSE: To enable the size of a nozzle outlet throat area adjustable and raise the efficiency of a turbine, by forming a certain length portion of each profile nozzle filled with a granular refractory material from the gas outlet and toward the gas inlet end into a single plate.
CONSTITUTION: A back plate 1 is formed to suit a back shape of an ideal profile nozzle vane with its radius of curvature being R1WR3. On the other hand, a web plate 2, which is welded with the back plate 2 at points X and Y, is formed with its radius of curvature being R4 and R5 to present a web shape of the ideal profile nozzle vane. A nozzle 3 is obtained by the back and web plates 1, 2 with a certain thickness approximating the shape of the ideal profile nozzle vane as well as with a curved portion defining a predetermined profile, and a granular refractory material is filled in a hollow portion of the nozzle 3. A gas outlet side projection 1a of the back plate 1 is formed of a single plate, and the size of a gas outlet throat area can be adjusted adequately by changing the length of the projection 1a.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5567779A JPS55148903A (en) | 1979-05-09 | 1979-05-09 | Nozzle made of plate for supercharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5567779A JPS55148903A (en) | 1979-05-09 | 1979-05-09 | Nozzle made of plate for supercharger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55148903A true JPS55148903A (en) | 1980-11-19 |
Family
ID=13005509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5567779A Pending JPS55148903A (en) | 1979-05-09 | 1979-05-09 | Nozzle made of plate for supercharger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55148903A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299909A (en) * | 1993-03-25 | 1994-04-05 | Praxair Technology, Inc. | Radial turbine nozzle vane |
-
1979
- 1979-05-09 JP JP5567779A patent/JPS55148903A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299909A (en) * | 1993-03-25 | 1994-04-05 | Praxair Technology, Inc. | Radial turbine nozzle vane |
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