RU2016144174A - Устройство связи лопастей винта головки винта для летательного аппарата с несущим винтом - Google Patents
Устройство связи лопастей винта головки винта для летательного аппарата с несущим винтом Download PDFInfo
- Publication number
- RU2016144174A RU2016144174A RU2016144174A RU2016144174A RU2016144174A RU 2016144174 A RU2016144174 A RU 2016144174A RU 2016144174 A RU2016144174 A RU 2016144174A RU 2016144174 A RU2016144174 A RU 2016144174A RU 2016144174 A RU2016144174 A RU 2016144174A
- Authority
- RU
- Russia
- Prior art keywords
- rotor blades
- screw
- rotor
- blades
- holders
- Prior art date
Links
- 238000013016 damping Methods 0.000 claims 8
- 230000005540 biological transmission Effects 0.000 claims 3
- 239000010410 layer Substances 0.000 claims 1
- 239000012791 sliding layer Substances 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/51—Damping of blade movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
- B64C2027/003—Vibration damping devices mounted on rotor hub, e.g. a rotary force generator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Dampers (AREA)
- Pivots And Pivotal Connections (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01639/15A CH711738A1 (de) | 2015-11-11 | 2015-11-11 | Rotorblattkopplungsvorrichtung zur Kopplung mit einem Rotormast zur Bildung eines Rotorkopfs eines Drehflüglers. |
| CHCH-01639/15 | 2015-11-11 | ||
| CH01360/16A CH711754A2 (de) | 2015-11-11 | 2016-10-11 | Rotorblattkopplungsvorrichtung zur Kopplung mit einem Rotormast zur Bildung eines Rotorkopfs eines Drehflüglers. |
| CHCH-01360/16 | 2016-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2016144174A true RU2016144174A (ru) | 2018-05-10 |
Family
ID=55182178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016144174A RU2016144174A (ru) | 2015-11-11 | 2016-11-10 | Устройство связи лопастей винта головки винта для летательного аппарата с несущим винтом |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN106965927A (de) |
| BR (1) | BR102016026434A2 (de) |
| CH (2) | CH711738A1 (de) |
| RU (1) | RU2016144174A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6687661B2 (ja) * | 2018-03-28 | 2020-04-28 | ヤマハ発動機株式会社 | マルチコプタ |
| CN112597582B (zh) * | 2020-12-11 | 2022-09-09 | 中国直升机设计研究所 | 一种纵列式直升机旋翼与机身耦合稳定性建模方法 |
| IT202100018017A1 (it) | 2021-07-08 | 2023-01-08 | Milano Politecnico | Rotore per elicottero a smorzamento migliorato |
| US12060148B2 (en) | 2022-08-16 | 2024-08-13 | Honeywell International Inc. | Ground resonance detection and warning system and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842945A (en) * | 1971-05-13 | 1974-10-22 | J Potter | Viscoelastic damper |
| FR2516891A1 (fr) * | 1981-11-25 | 1983-05-27 | Aerospatiale | Rotor pour giravions, a articulations integrees dans le pied de pale |
| FR2630703B1 (fr) * | 1988-04-29 | 1990-08-24 | Aerospatiale | Tete de rotor de giravion a tirants interpales de rappel elastique avec amortissement incorpore |
| FR2929675B1 (fr) * | 2008-04-07 | 2013-02-22 | Eurocopter France | Dispositif d'amortissement viscoelastique ameliore |
| CN202244082U (zh) * | 2011-08-29 | 2012-05-30 | 湖南山河科技股份有限公司 | 一种直升机旋翼减摆器 |
| CN102501970B (zh) * | 2011-11-15 | 2014-12-24 | 中国航空工业集团公司北京航空材料研究院 | 一种板式阻尼器及其制备方法 |
| US9777788B2 (en) * | 2012-01-10 | 2017-10-03 | Bell Helicopter Textron Inc. | Rotorcraft vibration suppression system in a four corner pylon mount configuration |
-
2015
- 2015-11-11 CH CH01639/15A patent/CH711738A1/de not_active Application Discontinuation
-
2016
- 2016-10-11 CH CH01360/16A patent/CH711754A2/de not_active Application Discontinuation
- 2016-11-10 RU RU2016144174A patent/RU2016144174A/ru not_active Application Discontinuation
- 2016-11-11 CN CN201610998393.9A patent/CN106965927A/zh active Pending
- 2016-11-11 BR BR102016026434-0A patent/BR102016026434A2/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CH711754A2 (de) | 2017-05-15 |
| CH711738A1 (de) | 2017-05-15 |
| BR102016026434A2 (pt) | 2018-05-02 |
| CN106965927A (zh) | 2017-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HZ9A | Changing address for correspondence with an applicant | ||
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20191111 |