FR1402436A - Perfectionnements aux machines à écoulement gazeux - Google Patents
Perfectionnements aux machines à écoulement gazeuxInfo
- Publication number
- FR1402436A FR1402436A FR983034A FR983034A FR1402436A FR 1402436 A FR1402436 A FR 1402436A FR 983034 A FR983034 A FR 983034A FR 983034 A FR983034 A FR 983034A FR 1402436 A FR1402436 A FR 1402436A
- Authority
- FR
- France
- Prior art keywords
- gas flow
- flow machines
- machines
- gas
- flow
- 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
- 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
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
- F04D29/324—Blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR983034A FR1402436A (fr) | 1964-07-24 | 1964-07-24 | Perfectionnements aux machines à écoulement gazeux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR983034A FR1402436A (fr) | 1964-07-24 | 1964-07-24 | Perfectionnements aux machines à écoulement gazeux |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1402436A true FR1402436A (fr) | 1965-06-11 |
Family
ID=8835374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR983034A Expired FR1402436A (fr) | 1964-07-24 | 1964-07-24 | Perfectionnements aux machines à écoulement gazeux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1402436A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349740A1 (fr) * | 1976-04-26 | 1977-11-25 | Boeing Co | Berceau de turboreacteur a double flux a portes de contournement de stators |
EP1548229A3 (fr) * | 2003-12-22 | 2009-08-05 | United Technologies Corporation | Modification de l'impédance de la surface d'un profil aérodynamique pour la réduction de bruit dans un moteur de réacteurs à double flux |
US8590308B2 (en) | 2008-06-16 | 2013-11-26 | Rolls-Royce Plc | Bleed valve arrangement |
JP2015036545A (ja) * | 2013-08-09 | 2015-02-23 | ゼネラル・エレクトリック・カンパニイ | 後縁補完構造を有する翼 |
-
1964
- 1964-07-24 FR FR983034A patent/FR1402436A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349740A1 (fr) * | 1976-04-26 | 1977-11-25 | Boeing Co | Berceau de turboreacteur a double flux a portes de contournement de stators |
EP1548229A3 (fr) * | 2003-12-22 | 2009-08-05 | United Technologies Corporation | Modification de l'impédance de la surface d'un profil aérodynamique pour la réduction de bruit dans un moteur de réacteurs à double flux |
US8590308B2 (en) | 2008-06-16 | 2013-11-26 | Rolls-Royce Plc | Bleed valve arrangement |
JP2015036545A (ja) * | 2013-08-09 | 2015-02-23 | ゼネラル・エレクトリック・カンパニイ | 後縁補完構造を有する翼 |
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