GB228882A - Multiple stage steam turbines - Google Patents
Multiple stage steam turbinesInfo
- Publication number
- GB228882A GB228882A GB2524/25A GB252425A GB228882A GB 228882 A GB228882 A GB 228882A GB 2524/25 A GB2524/25 A GB 2524/25A GB 252425 A GB252425 A GB 252425A GB 228882 A GB228882 A GB 228882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction
- axial
- impulse
- sections
- stages
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D13/00—Combinations of two or more machines or engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
228,882. Bergmann - Elektricitats- Werke Akt.-Ges. Feb. 8, 1924, [Convention date]. Motor power plant; axial-flow type; balancing moving parts.-A turbine installation comprises at least two series-connected sections a, b, each containing impulse and reaction stages c, d, e, f, the axial thrusts of the two sections being opposed to one another. To obviate axial thrust over a range of pressure drops, the pressure differences of each reaction portion may be adjusted by lengthening or shortening that portion, with a corresponding shortening or lengthening of the impulse portion. The reaction portions may be of drum or wheel form. Instead of the impulse stages, reaction stages may be used in which only a relatively small part of the whole fall of pressure in the stage takes place in the moving vanes. A third casing g may be provided which contains three reaction portions h, i, k, the axial thrust of the part k balancing the difference of thrust due to the sections a, b.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE228882X | 1924-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB228882A true GB228882A (en) | 1925-05-21 |
Family
ID=5867460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2524/25A Expired GB228882A (en) | 1924-02-08 | 1925-01-28 | Multiple stage steam turbines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB228882A (en) |
-
1925
- 1925-01-28 GB GB2524/25A patent/GB228882A/en not_active Expired
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