CH577108A5 - Turbine blade concave/convex profiles - have constant thickness to certain point whence material thicknes to foot - Google Patents
Turbine blade concave/convex profiles - have constant thickness to certain point whence material thicknes to footInfo
- Publication number
- CH577108A5 CH577108A5 CH1204274A CH1204274A CH577108A5 CH 577108 A5 CH577108 A5 CH 577108A5 CH 1204274 A CH1204274 A CH 1204274A CH 1204274 A CH1204274 A CH 1204274A CH 577108 A5 CH577108 A5 CH 577108A5
- Authority
- CH
- Switzerland
- Prior art keywords
- blade
- blades
- foot
- certain point
- thicknes
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 8
- 239000007791 liquid phase Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16506973A PL100097B1 (pl) | 1973-09-07 | 1973-09-07 | Typ konstrukcyjny ekstremalnie dlugiej lopatki roboczej turbin parowych i innych maszyn cieplnych wirnikowych typu osiowego |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH577108A5 true CH577108A5 (en) | 1976-06-30 |
Family
ID=19963997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1204274A CH577108A5 (en) | 1973-09-07 | 1974-09-04 | Turbine blade concave/convex profiles - have constant thickness to certain point whence material thicknes to foot |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH577108A5 (pl) |
| PL (1) | PL100097B1 (pl) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284388A (en) * | 1975-11-03 | 1981-08-18 | Polska Akademia Nauk, Instytut Maszyn Przeplywowych | Moving blade for thermic axial turbomachines |
| EP0340149A1 (en) * | 1988-04-25 | 1989-11-02 | United Technologies Corporation | Dirt removal means for air cooled blades |
| EP0735241A1 (en) * | 1995-03-31 | 1996-10-02 | United Technologies Corporation | Method for reducing internal hot corrosion in gas turbine engine components |
| DE10301755A1 (de) * | 2003-01-18 | 2004-07-29 | Rolls-Royce Deutschland Ltd & Co Kg | Fanschaufel für ein Gasturbienentriebwerk |
-
1973
- 1973-09-07 PL PL16506973A patent/PL100097B1/pl unknown
-
1974
- 1974-09-04 CH CH1204274A patent/CH577108A5/de not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284388A (en) * | 1975-11-03 | 1981-08-18 | Polska Akademia Nauk, Instytut Maszyn Przeplywowych | Moving blade for thermic axial turbomachines |
| EP0340149A1 (en) * | 1988-04-25 | 1989-11-02 | United Technologies Corporation | Dirt removal means for air cooled blades |
| EP0735241A1 (en) * | 1995-03-31 | 1996-10-02 | United Technologies Corporation | Method for reducing internal hot corrosion in gas turbine engine components |
| DE10301755A1 (de) * | 2003-01-18 | 2004-07-29 | Rolls-Royce Deutschland Ltd & Co Kg | Fanschaufel für ein Gasturbienentriebwerk |
| DE10301755A8 (de) | 2003-01-18 | 2004-10-28 | Rolls-Royce Deutschland Ltd & Co Kg | Fanschaufel für ein Gasturbinentriebwerk |
| US7033131B2 (en) | 2003-01-18 | 2006-04-25 | Rolls-Royce Deutschland Ltd & Co Kg | Fan blade for a gas-turbine engine |
Also Published As
| Publication number | Publication date |
|---|---|
| PL100097B1 (pl) | 1978-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |