RU2015106706A - Helicopter Type Aircraft Rotor - Google Patents
Helicopter Type Aircraft Rotor Download PDFInfo
- Publication number
- RU2015106706A RU2015106706A RU2015106706A RU2015106706A RU2015106706A RU 2015106706 A RU2015106706 A RU 2015106706A RU 2015106706 A RU2015106706 A RU 2015106706A RU 2015106706 A RU2015106706 A RU 2015106706A RU 2015106706 A RU2015106706 A RU 2015106706A
- Authority
- RU
- Russia
- Prior art keywords
- blades
- rotor
- rotor according
- articulated
- elastic joints
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/20—Hubs; Blade connections
-
- 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
- B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
Landscapes
- Pivots And Pivotal Connections (AREA)
- Vibration Dampers (AREA)
- Tires In General (AREA)
Abstract
1. Ротор, включающий пару лопастей, закрепленных комлевыми концами посредством шарнирных или упругих соединений, отличающийся тем, что периферийные концы лопастей соединены посредством шарнирного или упругого соединения.2. Ротор по п. 1, отличающийся тем, что шарнирное или упругое соединение периферийных концов лопастей выполнено одностепенным.3. Ротор по п. 1, отличающийся тем, что лопасти выполнены саблевидными.4. Ротор по п. 1, отличающийся тем, что число пар лопастей более одной.5. Ротор по п. 1, отличающийся тем, что шарнирные или упругие соединения комлевых концов лопастей размещены на разном расстоянии от оси вращения ротора.6. Ротор по п. 1, отличающийся тем, что шарнирные или упругие соединения комлевых концов лопастей установлены с возможностью относительного поступательного перемещения вдоль оси вращения ротора.7. Ротор по любому из пп. 1-6, отличающийся тем, что пары лопастей образуют два и более несущих комплекта, вращающихся в противоположном направлении.1. A rotor comprising a pair of blades fixed by butt ends by means of hinged or elastic joints, characterized in that the peripheral ends of the blades are connected by hinged or elastic joints. The rotor according to claim 1, characterized in that the articulated or elastic connection of the peripheral ends of the blades is made single-stage. 3. The rotor according to claim 1, characterized in that the blades are saber-shaped. 4. The rotor according to claim 1, characterized in that the number of pairs of blades is more than one. The rotor according to claim 1, characterized in that the articulated or elastic joints of the butt ends of the blades are placed at different distances from the axis of rotation of the rotor. The rotor according to claim 1, characterized in that the articulated or elastic joints of the butt ends of the blades are mounted with the possibility of relative translational movement along the axis of rotation of the rotor. The rotor according to any one of paragraphs. 1-6, characterized in that the pairs of blades form two or more bearing sets rotating in the opposite direction.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015106706A RU2620501C2 (en) | 2015-02-26 | 2015-02-26 | Helicopter type aircraft rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015106706A RU2620501C2 (en) | 2015-02-26 | 2015-02-26 | Helicopter type aircraft rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2015106706A true RU2015106706A (en) | 2016-09-20 |
RU2620501C2 RU2620501C2 (en) | 2017-05-26 |
Family
ID=56891779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2015106706A RU2620501C2 (en) | 2015-02-26 | 2015-02-26 | Helicopter type aircraft rotor |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2620501C2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2922516A1 (en) * | 1979-06-01 | 1980-12-04 | Ficht Gmbh | Tip-linking shroud for airscrews with staggered blade parts - has joint with blade tip hinged for flexure in direction of advance or universal joint for variable pitch |
GB2427393A (en) * | 2005-06-22 | 2006-12-27 | Benjamin Ronald Cope | A helicopter rotor blade assembly having encircling ring |
UA98129C2 (en) * | 2009-06-30 | 2012-04-25 | Олександр Іванович Косинський | Air propeller |
US20120288374A1 (en) * | 2009-12-28 | 2012-11-15 | Volvo Aero Corporation | Air propeller arrangement and aircraft |
RU2538737C9 (en) * | 2013-02-11 | 2016-12-20 | Сергей Юрьевич Кузиков | Rotor "air wheel", gyrostabilised aircraft and wind-driven electric plant using rotor "air wheel", surface/deck devices for their start-up |
-
2015
- 2015-02-26 RU RU2015106706A patent/RU2620501C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2620501C2 (en) | 2017-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA201890970A1 (en) | CHASSIS FOR MOVEMENT ON DIFFERENT SUPPORT SURFACES WITH WHEEL-STEP MOTORS | |
GB2543988A (en) | Hydrokinetic turbine with configurable blades for bi-directional rotation | |
PL408055A1 (en) | A robot for inspecting blades of wind power station | |
RU2015106706A (en) | Helicopter Type Aircraft Rotor | |
AR091420A1 (en) | IMPROVED RIBBON SCRATCH ASSY | |
WO2016189395A3 (en) | Horizontal axis troposkein tensioned blade fluid turbine | |
MY187097A (en) | Wind turbine | |
RU2014154381A (en) | Golden Section Vertical Wind Turbine | |
RU2015149426A (en) | GRAVITY ENGINE | |
WO2015094090A3 (en) | A vertical axis turbine | |
RU2016143727A (en) | Wind turbine rotor | |
RU2015101017A (en) | Segment type wind generator | |
PL407837A3 (en) | Brake of the wind turbine with vertical rotation axis | |
RU2014107864A (en) | TWO-MOVING KINEMATIC PAIR | |
RU2014135143A (en) | Balanced Crank Slider | |
UA114466U (en) | CURRENT-SLIDING MECHANISM | |
RU2014105244A (en) | PNEUMOELECTRIC HELICOPTER RASHCHUPKIN | |
RU2017109080A (en) | WIND ENGINE | |
PL408920A1 (en) | Wind turbine with vertical shaft | |
RU2009101703A (en) | MACHOLET | |
RU2012153034A (en) | WING-SAILING WIND POWER INSTALLATION | |
UA112368C2 (en) | WIND MOTOR | |
RU2016111236A (en) | TWO-STORY HELICOPTER SCREW | |
PL409109A1 (en) | Autogyro rotor connecting link | |
TR201717909A2 (en) | power wheel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170531 |