CH344800A - Turbo-machine - Google Patents
Turbo-machineInfo
- Publication number
- CH344800A CH344800A CH344800DA CH344800A CH 344800 A CH344800 A CH 344800A CH 344800D A CH344800D A CH 344800DA CH 344800 A CH344800 A CH 344800A
- Authority
- CH
- Switzerland
- Prior art keywords
- turbo machine
- turbo
- machine
- Prior art date
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
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89736A US2663493A (en) | 1949-04-26 | 1949-04-26 | Blading for compressors, turbines, and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
CH344800A true CH344800A (fr) | 1960-02-29 |
Family
ID=22219340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH344800D CH344800A (fr) | 1949-04-26 | 1950-04-26 | Turbo-machine |
Country Status (3)
Country | Link |
---|---|
US (1) | US2663493A (fr) |
CH (1) | CH344800A (fr) |
FR (1) | FR1018407A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5088892A (en) * | 1990-02-07 | 1992-02-18 | United Technologies Corporation | Bowed airfoil for the compression section of a rotary machine |
WO1996015356A1 (fr) * | 1994-11-15 | 1996-05-23 | Solar Turbines Incorporated | Structure amelioree d'element a profil aerodynamique |
EP0916812A1 (fr) * | 1997-11-17 | 1999-05-19 | Asea Brown Boveri AG | Etage final pour turbine axial |
DE102014205226A1 (de) * | 2014-03-20 | 2015-09-24 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufelreihengruppe |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2859909A (en) * | 1952-01-31 | 1958-11-11 | Edward A Stalker | Radial diffusion compressors having reduced rotor exits |
US2766963A (en) * | 1952-11-01 | 1956-10-16 | Gen Motors Corp | Turbine stator assembly |
US2991929A (en) * | 1955-05-12 | 1961-07-11 | Stalker Corp | Supersonic compressors |
US3121527A (en) * | 1961-12-15 | 1964-02-18 | Jerie Jan | Axial flow compressor |
US3291381A (en) * | 1966-04-15 | 1966-12-13 | Joy Mfg Co | High energy axial flow apparatus |
US3475108A (en) * | 1968-02-14 | 1969-10-28 | Siemens Ag | Blade structure for turbines |
FR2248732A5 (fr) * | 1973-10-23 | 1975-05-16 | Onera (Off Nat Aerospatiale) | |
US3989406A (en) * | 1974-11-26 | 1976-11-02 | Bolt Beranek And Newman, Inc. | Method of and apparatus for preventing leading edge shocks and shock-related noise in transonic and supersonic rotor blades and the like |
US4012172A (en) * | 1975-09-10 | 1977-03-15 | Avco Corporation | Low noise blades for axial flow compressors |
US4011028A (en) * | 1975-10-16 | 1977-03-08 | Anatoly Nikolaevich Borsuk | Axial-flow transsonic compressor |
US4131387A (en) * | 1976-02-27 | 1978-12-26 | General Electric Company | Curved blade turbomachinery noise reduction |
US4370097A (en) * | 1979-07-16 | 1983-01-25 | United Technologies Corporation | Noise reduction means for prop-fan |
US4682935A (en) * | 1983-12-12 | 1987-07-28 | General Electric Company | Bowed turbine blade |
FR2556409B1 (fr) * | 1983-12-12 | 1991-07-12 | Gen Electric | Aube perfectionnee pour moteur a turbine a gaz et procede de fabrication |
US4585395A (en) * | 1983-12-12 | 1986-04-29 | General Electric Company | Gas turbine engine blade |
GB2164098B (en) * | 1984-09-07 | 1988-12-07 | Rolls Royce | Improvements in or relating to aerofoil section members for turbine engines |
FR2643940B1 (fr) * | 1989-03-01 | 1991-05-17 | Snecma | Aube mobile de turbomachine a moment de pied compense |
US6299412B1 (en) * | 1999-12-06 | 2001-10-09 | General Electric Company | Bowed compressor airfoil |
US6331100B1 (en) | 1999-12-06 | 2001-12-18 | General Electric Company | Doubled bowed compressor airfoil |
DE102005042115A1 (de) * | 2005-09-05 | 2007-03-08 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufel einer Strömungsarbeitsmaschine mit blockweise definierter Profilskelettlinie |
US7726937B2 (en) * | 2006-09-12 | 2010-06-01 | United Technologies Corporation | Turbine engine compressor vanes |
US7967571B2 (en) * | 2006-11-30 | 2011-06-28 | General Electric Company | Advanced booster rotor blade |
US8087884B2 (en) * | 2006-11-30 | 2012-01-03 | General Electric Company | Advanced booster stator vane |
US8292574B2 (en) | 2006-11-30 | 2012-10-23 | General Electric Company | Advanced booster system |
US20140072433A1 (en) * | 2012-09-10 | 2014-03-13 | General Electric Company | Method of clocking a turbine by reshaping the turbine's downstream airfoils |
US9435221B2 (en) | 2013-08-09 | 2016-09-06 | General Electric Company | Turbomachine airfoil positioning |
US9845684B2 (en) * | 2014-11-25 | 2017-12-19 | Pratt & Whitney Canada Corp. | Airfoil with stepped spanwise thickness distribution |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1504710A (en) * | 1922-04-01 | 1924-08-12 | Allis Chalmers Mfg Co | Rotor |
US1613816A (en) * | 1925-03-30 | 1927-01-11 | James Leffel And Company | Runner for turbines |
US2378372A (en) * | 1937-12-15 | 1945-06-12 | Whittle Frank | Turbine and compressor |
US2327061A (en) * | 1939-10-14 | 1943-08-17 | Isidor N Pollingher | Fan |
US2460902A (en) * | 1945-03-09 | 1949-02-08 | Vornado Trust | Propeller |
DE830990C (de) * | 1949-04-26 | 1952-02-11 | Canadian Patents Dev | Schaufel fuer Kreiselradmaschinen |
-
1949
- 1949-04-26 US US89736A patent/US2663493A/en not_active Expired - Lifetime
-
1950
- 1950-04-25 FR FR1018407D patent/FR1018407A/fr not_active Expired
- 1950-04-26 CH CH344800D patent/CH344800A/fr unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5088892A (en) * | 1990-02-07 | 1992-02-18 | United Technologies Corporation | Bowed airfoil for the compression section of a rotary machine |
WO1996015356A1 (fr) * | 1994-11-15 | 1996-05-23 | Solar Turbines Incorporated | Structure amelioree d'element a profil aerodynamique |
US5706647A (en) * | 1994-11-15 | 1998-01-13 | Solar Turbines Incorporated | Airfoil structure |
EP0916812A1 (fr) * | 1997-11-17 | 1999-05-19 | Asea Brown Boveri AG | Etage final pour turbine axial |
US6099248A (en) * | 1997-11-17 | 2000-08-08 | Abb Alstom Power (Switzerland) Ltd | Output stage for an axial-flow turbine |
DE102014205226A1 (de) * | 2014-03-20 | 2015-09-24 | Rolls-Royce Deutschland Ltd & Co Kg | Schaufelreihengruppe |
US9951635B2 (en) | 2014-03-20 | 2018-04-24 | Rolls-Royce Deutschland Ltd & Co Kg | Group of blade rows |
Also Published As
Publication number | Publication date |
---|---|
US2663493A (en) | 1953-12-22 |
FR1018407A (fr) | 1953-01-07 |
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