BE481057A - - Google Patents
Info
- Publication number
- BE481057A BE481057A BE481057DA BE481057A BE 481057 A BE481057 A BE 481057A BE 481057D A BE481057D A BE 481057DA BE 481057 A BE481057 A BE 481057A
- Authority
- BE
- Belgium
- Prior art keywords
- helicopter
- rotors
- propellers
- pitch
- plane
- Prior art date
Links
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- 239000011295 pitch Substances 0.000 description 40
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- 101001109792 Homo sapiens Pro-neuregulin-2, membrane-bound isoform Proteins 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE481057A true BE481057A (ja) |
Family
ID=128107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE481057D BE481057A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE481057A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11905008B2 (en) | 2018-12-31 | 2024-02-20 | Air Vev Ltd | VTOL aircraft |
-
0
- BE BE481057D patent/BE481057A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11905008B2 (en) | 2018-12-31 | 2024-02-20 | Air Vev Ltd | VTOL aircraft |
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