FR1031705A - Perfectionnements aux compresseurs centrifuges - Google Patents
Perfectionnements aux compresseurs centrifugesInfo
- Publication number
- FR1031705A FR1031705A FR1031705DA FR1031705A FR 1031705 A FR1031705 A FR 1031705A FR 1031705D A FR1031705D A FR 1031705DA FR 1031705 A FR1031705 A FR 1031705A
- Authority
- FR
- France
- Prior art keywords
- centrifugal compressors
- compressors
- centrifugal
- 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
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- 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
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1031705X | 1949-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1031705A true FR1031705A (fr) | 1953-06-25 |
Family
ID=10869224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1031705D Expired FR1031705A (fr) | 1949-12-12 | 1950-12-12 | Perfectionnements aux compresseurs centrifuges |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1031705A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069071A (en) * | 1961-03-03 | 1962-12-18 | Westinghouse Electric Corp | Fans having radial flow rotors in axial flow casings |
FR2581135A1 (fr) * | 1985-04-29 | 1986-10-31 | Teledyne Ind | Systeme diffuseur pour un compresseur centrifuge et procede de fabrication d'un tel systeme |
EP0458880A1 (fr) * | 1989-02-14 | 1991-12-04 | AIRFLOW RESEARCH & MANUFACTURING CORP. | Ventilateur centrifuge dote de pales a profile d'aile dans une enveloppe annulaire en volute |
CN111407185A (zh) * | 2020-01-21 | 2020-07-14 | 追创科技(苏州)有限公司 | 低噪高效电机及吸尘器 |
-
1950
- 1950-12-12 FR FR1031705D patent/FR1031705A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069071A (en) * | 1961-03-03 | 1962-12-18 | Westinghouse Electric Corp | Fans having radial flow rotors in axial flow casings |
FR2581135A1 (fr) * | 1985-04-29 | 1986-10-31 | Teledyne Ind | Systeme diffuseur pour un compresseur centrifuge et procede de fabrication d'un tel systeme |
EP0458880A1 (fr) * | 1989-02-14 | 1991-12-04 | AIRFLOW RESEARCH & MANUFACTURING CORP. | Ventilateur centrifuge dote de pales a profile d'aile dans une enveloppe annulaire en volute |
EP0458880A4 (en) * | 1989-02-14 | 1992-02-12 | Airflow Research & Manufacturing Corp. | Centrifugal fan with airfoil vanes in annular volute envelope |
CN111407185A (zh) * | 2020-01-21 | 2020-07-14 | 追创科技(苏州)有限公司 | 低噪高效电机及吸尘器 |
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