JPS5833160B2 - カイテンヨクコウクウキヨウカイテンヨク - Google Patents
カイテンヨクコウクウキヨウカイテンヨクInfo
- Publication number
- JPS5833160B2 JPS5833160B2 JP10128275A JP10128275A JPS5833160B2 JP S5833160 B2 JPS5833160 B2 JP S5833160B2 JP 10128275 A JP10128275 A JP 10128275A JP 10128275 A JP10128275 A JP 10128275A JP S5833160 B2 JPS5833160 B2 JP S5833160B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- connecting member
- radially
- blades
- hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/322—Blade travel limiting devices, e.g. droop stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/35—Rotors having elastomeric joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C27/50—Blades foldable to facilitate stowage of aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Actuator (AREA)
- Transmission Devices (AREA)
- Tires In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3701674A GB1500007A (en) | 1974-08-22 | 1974-08-22 | Rotor for rotary wing aircraft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5147798A JPS5147798A (ja) | 1976-04-23 |
| JPS5833160B2 true JPS5833160B2 (ja) | 1983-07-18 |
Family
ID=10393046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10128275A Expired JPS5833160B2 (ja) | 1974-08-22 | 1975-08-22 | カイテンヨクコウクウキヨウカイテンヨク |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5833160B2 (oth) |
| DE (1) | DE2535028A1 (oth) |
| FR (1) | FR2282367A1 (oth) |
| GB (1) | GB1500007A (oth) |
| IT (1) | IT1044418B (oth) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025338B (en) * | 1978-06-02 | 1982-08-04 | Aerospatiale | Helicopterrotor |
| FR2427251A1 (fr) * | 1978-06-02 | 1979-12-28 | Aerospatiale | Rotor pour giravion |
| FR2516891A1 (fr) * | 1981-11-25 | 1983-05-27 | Aerospatiale | Rotor pour giravions, a articulations integrees dans le pied de pale |
| FR2551723B1 (fr) * | 1983-09-08 | 1985-12-13 | Aerospatiale | Dispositif a butees escamotables pour limiter les battements des pales d'un rotor principal de giravion |
| EP0600797A1 (fr) * | 1992-12-03 | 1994-06-08 | Lucas France S.A. | Dispositif de verrouillage des pales du rotor d'un hélicoptère à l'encontre d'un battement |
| DE04786599T1 (de) | 2003-08-27 | 2007-02-22 | Bell Helicopter Textron, Inc., Fort Worth | Dämpfer mit zwei federkonstanten |
-
1974
- 1974-08-22 GB GB3701674A patent/GB1500007A/en not_active Expired
-
1975
- 1975-08-06 DE DE19752535028 patent/DE2535028A1/de not_active Withdrawn
- 1975-08-19 IT IT5098775A patent/IT1044418B/it active
- 1975-08-19 FR FR7525614A patent/FR2282367A1/fr active Granted
- 1975-08-22 JP JP10128275A patent/JPS5833160B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1500007A (en) | 1978-02-08 |
| JPS5147798A (ja) | 1976-04-23 |
| DE2535028A1 (de) | 1976-03-18 |
| FR2282367B1 (oth) | 1979-09-07 |
| IT1044418B (it) | 1980-03-20 |
| FR2282367A1 (fr) | 1976-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3282350A (en) | Rotor blade mounting construction | |
| US6030177A (en) | Drive system for a variable diameter tilt rotor | |
| US4504193A (en) | Helicopter rotor with articulation means integrated in the root of the blade | |
| EP2778062B1 (en) | Gimbaled tail rotor hub with elastomeric centrifugal force bearing for blade retention and pitch change articulation | |
| US4284387A (en) | Blade fold restraint system | |
| US4361415A (en) | Rotary-wing aircraft rotor having a compact articulated hub | |
| US4028001A (en) | Rotor for rotary wing aircraft | |
| US3932059A (en) | Droop stops for helicopter rotor having elastomeric bearings | |
| JPS606840B2 (ja) | 回転翼航空機 | |
| US4436483A (en) | Helicopter rotors | |
| EP3789289B1 (en) | Double over center crankshaft flap mechanism | |
| US4249862A (en) | Damper means for helicopter rotors | |
| US4203709A (en) | Helicopter rotor and blade connection | |
| KR20170141182A (ko) | 트레일링 에지 플랩을 갖는 헬리콥터 에어로포일 | |
| US12214860B2 (en) | Pitch-fold lock | |
| US4289448A (en) | Device for limiting the flapping movements of a rotary-wing aircraft main rotor | |
| JPH028958B2 (oth) | ||
| JPS5833160B2 (ja) | カイテンヨクコウクウキヨウカイテンヨク | |
| US5826822A (en) | System and method for providing cyclic and collective pitch control in a rotary wing aircraft | |
| US5588801A (en) | Flap stops device with retractable upper stops ring, and rotor head including it | |
| US4695227A (en) | All composite, constant speed universal joint for use in a shaft driven tiltable main rotor for a helicopter | |
| US6607357B2 (en) | Aircraft constant-velocity transmission rotor | |
| US7462015B2 (en) | Rotocraft rotor with hinged blades and lockable retractable flapping abutments | |
| US6203277B1 (en) | Gyroplane rotor with double-plate hub and external pitch control | |
| US2640553A (en) | Impeller movement damping device |