RU2020115567A3 - - Google Patents
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- Publication number
- RU2020115567A3 RU2020115567A3 RU2020115567A RU2020115567A RU2020115567A3 RU 2020115567 A3 RU2020115567 A3 RU 2020115567A3 RU 2020115567 A RU2020115567 A RU 2020115567A RU 2020115567 A RU2020115567 A RU 2020115567A RU 2020115567 A3 RU2020115567 A3 RU 2020115567A3
- Authority
- RU
- Russia
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/006—Paddle wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Toys (AREA)
- Wind Motors (AREA)
- Coating Apparatus (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IL2017/051209 WO2019087175A1 (en) | 2017-11-06 | 2017-11-06 | Rotor or propeller blade with dynamically optimizable within each revolution shape and other properties |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2020115567A3 true RU2020115567A3 (ru) | 2021-12-08 |
RU2020115567A RU2020115567A (ru) | 2021-12-08 |
RU2772353C2 RU2772353C2 (ru) | 2022-05-19 |
Family
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Also Published As
Publication number | Publication date |
---|---|
DE112017008056T5 (de) | 2020-07-02 |
GB2581704B (en) | 2022-10-12 |
GB2581704A (en) | 2020-08-26 |
RU2020115567A (ru) | 2021-12-08 |
GB202006670D0 (en) | 2020-06-17 |
CN111315653A (zh) | 2020-06-19 |
WO2019087175A1 (en) | 2019-05-09 |