FR2356025A1 - Rouet de turbomachine du type helico-centrifuge - Google Patents
Rouet de turbomachine du type helico-centrifugeInfo
- Publication number
- FR2356025A1 FR2356025A1 FR7619219A FR7619219A FR2356025A1 FR 2356025 A1 FR2356025 A1 FR 2356025A1 FR 7619219 A FR7619219 A FR 7619219A FR 7619219 A FR7619219 A FR 7619219A FR 2356025 A1 FR2356025 A1 FR 2356025A1
- Authority
- FR
- France
- Prior art keywords
- vanes
- flange
- turbine rotor
- intermediate flange
- centrifugal turbine
- 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.)
- Granted
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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2211—More than one set of flow passages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
L'invention entre dans le domaine des turbomachines du type hélico-centrifuges. Rouet de turbomachine du type hélico-centrifuge comportant un flasque intérieur, de révolution, directement solidaire d'un arbre de rotation, un flasque extérieur, également de révolution, coaxial au flasque inférieur, caractérisé en ce qu'il comporte en outre un flasque intermédiaire, de révolution, coaxial aux flasques intérieur et extérieur et, en ce qu'une première série d'aubes du type hélico-centrifuge relie le flasque intérieur au flasque intermédiaire et en ce qu'une deuxième série d'aubes du type hélico-centrifuge relie le flasque intermédiaire au flasque extérieur. L'invention s'applique en particulier aux pompes à gros débits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7619219A FR2356025A1 (fr) | 1976-06-24 | 1976-06-24 | Rouet de turbomachine du type helico-centrifuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7619219A FR2356025A1 (fr) | 1976-06-24 | 1976-06-24 | Rouet de turbomachine du type helico-centrifuge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356025A1 true FR2356025A1 (fr) | 1978-01-20 |
FR2356025B1 FR2356025B1 (fr) | 1978-11-17 |
Family
ID=9174811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7619219A Granted FR2356025A1 (fr) | 1976-06-24 | 1976-06-24 | Rouet de turbomachine du type helico-centrifuge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2356025A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218190A (en) * | 1977-06-29 | 1980-08-19 | Kawasaki Jukogyo Kabushiki Kaisha | Flat-bladed fan wheel of diagonal-flow fan |
US4227868A (en) * | 1977-01-28 | 1980-10-14 | Kawasaki Jukogyo Kabushiki Kaisha | Single-curvature fan wheel of diagonal-flow fan |
-
1976
- 1976-06-24 FR FR7619219A patent/FR2356025A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227868A (en) * | 1977-01-28 | 1980-10-14 | Kawasaki Jukogyo Kabushiki Kaisha | Single-curvature fan wheel of diagonal-flow fan |
US4358244A (en) * | 1977-01-28 | 1982-11-09 | Kawasaki Jukogyo Kabushiki Kaisha | Single curvature fan wheel of a diagonal flow fan |
US4218190A (en) * | 1977-06-29 | 1980-08-19 | Kawasaki Jukogyo Kabushiki Kaisha | Flat-bladed fan wheel of diagonal-flow fan |
Also Published As
Publication number | Publication date |
---|---|
FR2356025B1 (fr) | 1978-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |