DD97468A2 - - Google Patents
Info
- Publication number
- DD97468A2 DD97468A2 DD159597A DD15959771A DD97468A2 DD 97468 A2 DD97468 A2 DD 97468A2 DD 159597 A DD159597 A DD 159597A DD 15959771 A DD15959771 A DD 15959771A DD 97468 A2 DD97468 A2 DD 97468A2
- Authority
- DD
- German Democratic Republic
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
- F04D29/66—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
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- 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
- F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
-
- 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
- F05D2240/124—Fluid guiding means, e.g. vanes related to the suction side 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
- F05D2240/306—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 suction side of a rotor blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD159597A DD97468A2 (https=) | 1971-12-15 | 1971-12-15 | |
| DE2251669A DE2251669A1 (de) | 1971-12-15 | 1972-10-21 | Schaufelgitter fuer turbomaschinen mit grenzschichtbeeinflussung durch einblasoder absaugschlitze |
| FR7244901A FR2165575A6 (https=) | 1971-12-15 | 1972-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD159597A DD97468A2 (https=) | 1971-12-15 | 1971-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97468A2 true DD97468A2 (https=) | 1973-05-14 |
Family
ID=5484802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD159597A DD97468A2 (https=) | 1971-12-15 | 1971-12-15 |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD97468A2 (https=) |
| DE (1) | DE2251669A1 (https=) |
| FR (1) | FR2165575A6 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19524984A1 (de) * | 1995-07-08 | 1997-01-09 | Abb Management Ag | Leitschaufelreihe für eine Turbine |
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1971
- 1971-12-15 DD DD159597A patent/DD97468A2/xx unknown
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1972
- 1972-10-21 DE DE2251669A patent/DE2251669A1/de active Pending
- 1972-12-15 FR FR7244901A patent/FR2165575A6/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2165575A6 (https=) | 1973-08-03 |
| DE2251669A1 (de) | 1973-06-20 |