RU2019143738A3 - - Google Patents
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- Publication number
- RU2019143738A3 RU2019143738A3 RU2019143738A RU2019143738A RU2019143738A3 RU 2019143738 A3 RU2019143738 A3 RU 2019143738A3 RU 2019143738 A RU2019143738 A RU 2019143738A RU 2019143738 A RU2019143738 A RU 2019143738A RU 2019143738 A3 RU2019143738 A3 RU 2019143738A3
- Authority
- RU
- Russia
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
- B64C2027/004—Vibration damping devices using actuators, e.g. active systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
- B64C2027/005—Vibration damping devices using suspended masses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17179162.7 | 2017-06-30 | ||
| EP17207833.9A EP3421359B1 (en) | 2017-06-30 | 2017-06-30 | Rotor for a hover-capable aircraft |
| EP17207833.9 | 2017-06-30 | ||
| EP17179162.7A EP3421358B1 (en) | 2017-06-30 | 2017-06-30 | Rotor for a hover-capable aircraft |
| PCT/EP2018/067495 WO2019002513A1 (en) | 2017-06-30 | 2018-06-28 | ROTOR FOR AIRCRAFT CAPABLE OF STATIONARY FLIGHT |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019143738A RU2019143738A (ru) | 2021-06-25 |
| RU2019143738A3 true RU2019143738A3 (ru) | 2021-09-16 |
| RU2757548C2 RU2757548C2 (ru) | 2021-10-18 |
Family
ID=59772341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019143738A RU2757548C2 (ru) | 2017-06-30 | 2018-06-28 | Винт для способного к зависанию летательного аппарата |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11319061B2 (ru) |
| EP (2) | EP3421358B1 (ru) |
| JP (1) | JP7053686B2 (ru) |
| KR (1) | KR102553860B1 (ru) |
| CN (1) | CN110753661B (ru) |
| RU (1) | RU2757548C2 (ru) |
| WO (1) | WO2019002513A1 (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11214361B2 (en) * | 2018-11-21 | 2022-01-04 | Textron Innovations Inc. | Vibration attenuator |
| EP3750801B1 (en) * | 2019-06-13 | 2021-08-04 | LEONARDO S.p.A. | Rotor for a hover-capable aircraft |
| EP4269238A3 (en) | 2019-07-19 | 2023-12-27 | Leonardo S.p.a. | Rotor for a hover-capable aircraft |
| EP3766778B1 (en) | 2019-07-19 | 2021-11-24 | LEONARDO S.p.A. | Rotor for a hover-capable aircraft |
| US11187315B1 (en) * | 2020-09-28 | 2021-11-30 | Textron Innovations Inc. | Diameter saving ring gear flexure |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1120193A (en) | 1964-12-31 | 1968-07-17 | Boeing Co | Vibration absorbing device |
| FR2768995B1 (fr) * | 1997-10-01 | 1999-12-03 | Eurocopter France | Resonateur pendulaire de tete de rotor |
| US8746649B2 (en) * | 2002-05-21 | 2014-06-10 | Textron Innovations Inc. | Variable stiffness support |
| WO2006135405A2 (en) * | 2004-08-30 | 2006-12-21 | Lord Corporation | Helicopter vibration control system and rotary force generator for canceling vibrations |
| FR2882120B1 (fr) * | 2005-02-17 | 2010-07-30 | Eurocopter France | Dispositif antivibratoire a masselottes rotatives a train epicycloidal |
| JP4533339B2 (ja) | 2006-04-12 | 2010-09-01 | キヤノン株式会社 | 面発光レーザ |
| US9452828B2 (en) | 2007-04-24 | 2016-09-27 | Textron Innovations Inc. | Rotor hub vibration attenuator |
| ITTO20070442A1 (it) * | 2007-06-20 | 2008-12-21 | Santino Pancotti | Rotore per un elicottero comprendente un dispositivo di smorzamento delle vibrazioni e relativo metodo di riqualificazione |
| US8435200B2 (en) | 2008-12-22 | 2013-05-07 | Masanori Yoshikawa | Ingrown nail correcting device |
| DE102010021867A1 (de) * | 2010-05-28 | 2011-12-01 | Eurocopter Deutschland Gmbh | Kraftgenerator zur Anbringung an einer Struktur |
| US8985501B2 (en) * | 2011-01-14 | 2015-03-24 | Sikorsky Aircraft Corporation | Vibration control system |
| WO2015031768A1 (en) * | 2013-08-29 | 2015-03-05 | Lord Corporation | Circular force generator (cfg) devices, systems, and methods having indirectly driven imbalanced rotors |
| EP2857313B1 (en) | 2013-10-03 | 2015-12-23 | AGUSTAWESTLAND S.p.A. | Hover aircraft rotor comprising a vibration damping device |
| WO2015109089A1 (en) | 2014-01-15 | 2015-07-23 | Lord Corporation | Hub-based active vibration control systems, devices, and methods with offset imbalanced rotors |
| US10065730B2 (en) * | 2014-01-22 | 2018-09-04 | Bell Helicopter Textron Inc. | Active vibration control system with non-concentric revolving masses |
| US10308355B2 (en) * | 2015-08-03 | 2019-06-04 | Moog Inc. | Hub mounted vibration suppression system |
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2017
- 2017-06-30 EP EP17179162.7A patent/EP3421358B1/en active Active
- 2017-06-30 EP EP17207833.9A patent/EP3421359B1/en active Active
-
2018
- 2018-06-28 US US16/621,178 patent/US11319061B2/en active Active
- 2018-06-28 CN CN201880039335.0A patent/CN110753661B/zh active Active
- 2018-06-28 KR KR1020197038665A patent/KR102553860B1/ko active IP Right Grant
- 2018-06-28 JP JP2019572077A patent/JP7053686B2/ja active Active
- 2018-06-28 RU RU2019143738A patent/RU2757548C2/ru active
- 2018-06-28 WO PCT/EP2018/067495 patent/WO2019002513A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP3421359B1 (en) | 2019-08-21 |
| KR102553860B1 (ko) | 2023-07-10 |
| US20200198779A1 (en) | 2020-06-25 |
| JP7053686B2 (ja) | 2022-04-12 |
| JP2020525346A (ja) | 2020-08-27 |
| EP3421359A1 (en) | 2019-01-02 |
| KR20200036817A (ko) | 2020-04-07 |
| RU2019143738A (ru) | 2021-06-25 |
| US11319061B2 (en) | 2022-05-03 |
| EP3421358A1 (en) | 2019-01-02 |
| CN110753661A (zh) | 2020-02-04 |
| WO2019002513A1 (en) | 2019-01-03 |
| RU2757548C2 (ru) | 2021-10-18 |
| EP3421358B1 (en) | 2019-08-21 |
| CN110753661B (zh) | 2023-03-24 |