GB1571998A - Helicopter rotors - Google Patents
Helicopter rotors Download PDFInfo
- Publication number
- GB1571998A GB1571998A GB5126676A GB5126676A GB1571998A GB 1571998 A GB1571998 A GB 1571998A GB 5126676 A GB5126676 A GB 5126676A GB 5126676 A GB5126676 A GB 5126676A GB 1571998 A GB1571998 A GB 1571998A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- spindle
- axis
- rotor
- cyclic
- 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
- 125000004122 cyclic group Chemical group 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 9
- 241000239290 Araneae Species 0.000 claims description 8
- 230000001627 detrimental effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7537538A FR2334563A1 (fr) | 1975-12-09 | 1975-12-09 | Moyeu d'helicoptere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1571998A true GB1571998A (en) | 1980-07-23 |
Family
ID=9163462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5126676A Expired GB1571998A (en) | 1975-12-09 | 1976-12-08 | Helicopter rotors |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2655507A1 (enExample) |
| FR (1) | FR2334563A1 (enExample) |
| GB (1) | GB1571998A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2007176B (en) * | 1977-09-07 | 1982-01-06 | Westland Aircraft Ltd | Helicopters |
-
1975
- 1975-12-09 FR FR7537538A patent/FR2334563A1/fr active Granted
-
1976
- 1976-12-08 DE DE19762655507 patent/DE2655507A1/de not_active Withdrawn
- 1976-12-08 GB GB5126676A patent/GB1571998A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2655507A1 (de) | 1977-06-30 |
| FR2334563B1 (enExample) | 1980-06-13 |
| FR2334563A1 (fr) | 1977-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |