SE413302B - Rotoranordning for en flygfarkost - Google Patents
Rotoranordning for en flygfarkostInfo
- Publication number
- SE413302B SE413302B SE7415344A SE7415344A SE413302B SE 413302 B SE413302 B SE 413302B SE 7415344 A SE7415344 A SE 7415344A SE 7415344 A SE7415344 A SE 7415344A SE 413302 B SE413302 B SE 413302B
- Authority
- SE
- Sweden
- Prior art keywords
- rotor device
- aircraft cost
- aircraft
- cost
- rotor
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
-
- 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
- B64C27/10—Helicopters with two or more rotors arranged coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
- B64D27/02—Aircraft characterised by the type or position of power plant
- B64D27/24—Aircraft characterised by the type or position of power plant using steam, electricity, or spring force
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2361852A DE2361852A1 (de) | 1973-12-12 | 1973-12-12 | Rotoreinrichtung fuer ein fluggeraet |
DE2420709A DE2420709A1 (de) | 1974-04-29 | 1974-04-29 | Rotoreinrichtung fuer ein fluggeraet |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7415344L SE7415344L (sv) | 1975-06-13 |
SE413302B true SE413302B (sv) | 1980-05-19 |
Family
ID=25766235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7415344A SE413302B (sv) | 1973-12-12 | 1974-12-09 | Rotoranordning for en flygfarkost |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50117199A (sv) |
BR (1) | BR7410394D0 (sv) |
CA (1) | CA1010005A (sv) |
FR (1) | FR2254479B1 (sv) |
GB (1) | GB1485390A (sv) |
IL (1) | IL46124A (sv) |
IT (1) | IT1027619B (sv) |
NL (1) | NL7416134A (sv) |
SE (1) | SE413302B (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207026A (en) * | 1978-09-29 | 1980-06-10 | Kushto Oliver J | Tethered lighter than air turbine |
CN106167093A (zh) * | 2016-06-10 | 2016-11-30 | 张嘉良 | 一种新型无人机动力装置 |
-
1974
- 1974-11-25 GB GB50936/74A patent/GB1485390A/en not_active Expired
- 1974-11-26 IL IL46124A patent/IL46124A/xx unknown
- 1974-12-09 SE SE7415344A patent/SE413302B/sv unknown
- 1974-12-10 FR FR7440497A patent/FR2254479B1/fr not_active Expired
- 1974-12-11 CA CA215,751A patent/CA1010005A/en not_active Expired
- 1974-12-11 NL NL7416134A patent/NL7416134A/xx not_active Application Discontinuation
- 1974-12-12 JP JP49142996A patent/JPS50117199A/ja active Pending
- 1974-12-12 BR BR10394/74A patent/BR7410394D0/pt unknown
- 1974-12-12 IT IT30466/74A patent/IT1027619B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS50117199A (sv) | 1975-09-12 |
FR2254479B1 (sv) | 1981-12-31 |
IL46124A (en) | 1978-07-31 |
BR7410394D0 (pt) | 1975-09-16 |
SE7415344L (sv) | 1975-06-13 |
IT1027619B (it) | 1978-12-20 |
NL7416134A (nl) | 1975-06-16 |
CA1010005A (en) | 1977-05-10 |
FR2254479A1 (sv) | 1975-07-11 |
GB1485390A (en) | 1977-09-08 |
IL46124A0 (en) | 1975-02-10 |
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