SU72189A1 - A method of manufacturing a turbine blade crown, fans, etc. - Google Patents
A method of manufacturing a turbine blade crown, fans, etc.Info
- Publication number
- SU72189A1 SU72189A1 SU76A SU347628A SU72189A1 SU 72189 A1 SU72189 A1 SU 72189A1 SU 76 A SU76 A SU 76A SU 347628 A SU347628 A SU 347628A SU 72189 A1 SU72189 A1 SU 72189A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fans
- manufacturing
- turbine blade
- blade crown
- crown
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Ыа фиг. 1, 2 и Wah FIG. 1, 2 and
3 изображен процссс нзготовлени лопаточного венца турбины.3 depicts the process for preparing a turbine blade.
Из пр мой ленты предварительно штампуют деталь (фиг. 1) с чередующимис по 1;ел; чине рзпадинами (больи ие п меиыиие). Ширина больших впадин соответствует величине хорды по наружному диаметру лопаток , а ширина меньших впадин - величине хорды по впутреннему диаметру . Отштампованную деталь необходимого размера сгибают по окружности, соот 5етстЕуюи:,ен диаметру лопаток. При сгибании больн .1ие впадипы уменьи1атс , а меньшие увеличатс и образом их размеры станут одкнако-выми, а лонатки примут трепуемое раднальюе положение.From a straight belt, a part is pre-stamped (Fig. 1) alternating in 1; the rank of rzpadins (most of them). The width of the large depressions corresponds to the chord size in the outer diameter of the blades, and the width of the smaller depressions corresponds to the chord size in the inner diameter. The stamped part of the required size is bent around the circumference, corresponding to the distance: it is the diameter of the blades. When bending, the patient has a small depression, while the smaller ones increase their size, however, their dimensions will become, however, and the joints will assume a ruffled position.
Предмет изобретени Способ изготовлени направл ющего или рабочего лопаточного венца турбин, вентил торов и тому подобного штамповкой из лепты или полосы, отл и ч а ю ш, и и с тем, что идтамнованию подвергают пр мую ленту дл образовани чередуюш ,ихс зубцов двух размеров, соответствующих по ширине хордам наружного и внутреннего диаметров венца. После сворачивани отштампованной пр мой полосы в кольцо получаетс радиальное расположение лопаток.The subject of the invention is a method of manufacturing a guide or working blade for turbines, fans and the like by stamping from a mite or a strip, and with the fact that a straight belt is subjected to extrusion to form alternating teeth of two sizes, corresponding to the width of the chords of the outer and inner diameters of the crown. After folding the stamped straight strip into a ring, a radial arrangement of the blades is obtained.
№ 72189No. 72189
- 2 Фиг . 1- 2 FIG. one
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU76A SU72189A1 (en) | 1946-08-02 | 1946-08-02 | A method of manufacturing a turbine blade crown, fans, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU76A SU72189A1 (en) | 1946-08-02 | 1946-08-02 | A method of manufacturing a turbine blade crown, fans, etc. |
Publications (1)
Publication Number | Publication Date |
---|---|
SU72189A1 true SU72189A1 (en) | 1947-11-30 |
Family
ID=52667438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU76A SU72189A1 (en) | 1946-08-02 | 1946-08-02 | A method of manufacturing a turbine blade crown, fans, etc. |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU72189A1 (en) |
-
1946
- 1946-08-02 SU SU76A patent/SU72189A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7713922L (en) | WINDTURBINBLAD | |
SU72189A1 (en) | A method of manufacturing a turbine blade crown, fans, etc. | |
FR570730A (en) | Improvements made to turbine blades | |
GB618037A (en) | Improvements in turbine wheels and their method of manufacture | |
IT1038876B (en) | REDUCTION OF FROSION IN STEAM TURBINES THROUGH ULTRA SOUNDS | |
BR7504605A (en) | PERFECT PROCESS OF ELECTRICITY ELECTRICITY PRODUCTION, AS WELL AS PASTE AND APPLIANCE FOR THE PERFORMANCE OF THIS PROCESS | |
GB258952A (en) | Improvements in or relating to windmills or wind motors | |
SU806893A1 (en) | Method of manufacturing undetachable impeller of radial axial hydraulic machine | |
SU7534A1 (en) | Gas turbine blade | |
SU449176A1 (en) | Axial compressor blade | |
NO140275C (en) | PROCEDURE FOR THE PRODUCTION OF LEGISLATIVE TABLES, IN PARTICULAR LEGISLATIVE BANDS, WITH DEFORMED LOT WIRE ENDS IN A NEEDLE WOVING MACHINE | |
SU151259A1 (en) | The blade transverse two-bladed turbines | |
SU517947A1 (en) | Variable capacitor | |
GB156976A (en) | Improvements relating to centrifugal fans and similar apparatus | |
SU1958A1 (en) | Reactive Disk Turbine | |
SU523198A1 (en) | Axial blower | |
SU68310A1 (en) | The method of obtaining 2-atino-4,6-diethylpyridine | |
SU539636A1 (en) | Method for making circularly curved pipeline wheel | |
GB248906A (en) | A method of manufacturing saw blades for cutting metal, wood or other materials | |
SU2236A1 (en) | Wind power rotor | |
SU435034A1 (en) | METHOD OF MANUFACTURING HEAT EXCHANGERS | |
SU479913A2 (en) | Centrifugal coupling v.zhulanova | |
SU86338A1 (en) | Turbo-drill with radial or radial-axial turbine stages | |
SU31135A1 (en) | The method of obtaining hard alloy | |
GB592956A (en) | Improvements in or relating to the securing of blades to blade rings of radial flow turbines |