DE271525C - - Google Patents
Info
- Publication number
- DE271525C DE271525C DENDAT271525D DE271525DA DE271525C DE 271525 C DE271525 C DE 271525C DE NDAT271525 D DENDAT271525 D DE NDAT271525D DE 271525D A DE271525D A DE 271525DA DE 271525 C DE271525 C DE 271525C
- Authority
- DE
- Germany
- Prior art keywords
- wing
- shaft
- hub
- propeller
- ribs
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002023 wood Substances 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
- B64C27/46—Blades
- B64C27/473—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE271525C true DE271525C (enrdf_load_stackoverflow) |
Family
ID=528168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT271525D Active DE271525C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE271525C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT271525D patent/DE271525C/de active Active
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