BR7410394D0 - PERFECTED ROTOR MECHANISM FOR AN AIRCRAFT - Google Patents

PERFECTED ROTOR MECHANISM FOR AN AIRCRAFT

Info

Publication number: BR7410394D0
Authority: BR; Brazil
Prior art keywords: perfected; aircraft; rotor mechanism; rotor; perfected rotor
Prior art date: 1973-12-12

Application number

BR10394/74A

Other languages

Portuguese (pt)

Inventor

A Kling

Original Assignee

A Kling

Priority date (The priority date 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 date listed.)

1973-12-12

Filing date

1974-12-12

Publication date

1975-09-16

1973-12-12 Priority claimed from DE2361852A external-priority patent/DE2361852A1/en

1974-04-29 Priority claimed from DE2420709A external-priority patent/DE2420709A1/en

1974-12-12 Application filed by A Kling filed Critical A Kling

1975-09-16 Publication of BR7410394D0 publication Critical patent/BR7410394D0/en

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; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam 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

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Mechanical Engineering (AREA)
Magnetic Bearings And Hydrostatic Bearings (AREA)

BR10394/74A 1973-12-12 1974-12-12 PERFECTED ROTOR MECHANISM FOR AN AIRCRAFT BR7410394D0 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2361852A DE2361852A1 (en)	1973-12-12	1973-12-12	Aircraft contra-rotating rotors - each is integral with one half of electric motor with poles working together
DE2420709A DE2420709A1 (en)	1974-04-29	1974-04-29	Aircraft contra-rotating rotors - each is integral with one half of electric motor with poles working together

Publications (1)

Publication Number	Publication Date
BR7410394D0 true BR7410394D0 (en)	1975-09-16

Family

ID=25766235

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR10394/74A BR7410394D0 (en)	1973-12-12	1974-12-12	PERFECTED ROTOR MECHANISM FOR AN AIRCRAFT

Country Status (9)

Country	Link
JP (1)	JPS50117199A (en)
BR (1)	BR7410394D0 (en)
CA (1)	CA1010005A (en)
FR (1)	FR2254479B1 (en)
GB (1)	GB1485390A (en)
IL (1)	IL46124A (en)
IT (1)	IT1027619B (en)
NL (1)	NL7416134A (en)
SE (1)	SE413302B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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 (en) *	2016-06-10	2016-11-30	张嘉良	A kind of novel Unmanned Aerial Vehicle Powerplants

1974
- 1974-11-25 GB GB50936/74A patent/GB1485390A/en not_active Expired
- 1974-11-26 IL IL46124A patent/IL46124A/en unknown
- 1974-12-09 SE SE7415344A patent/SE413302B/en 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/en not_active Application Discontinuation
- 1974-12-12 JP JP49142996A patent/JPS50117199A/ja active Pending
- 1974-12-12 IT IT30466/74A patent/IT1027619B/en active
- 1974-12-12 BR BR10394/74A patent/BR7410394D0/en unknown

Also Published As

Publication number	Publication date
GB1485390A (en)	1977-09-08
IT1027619B (en)	1978-12-20
IL46124A (en)	1978-07-31
CA1010005A (en)	1977-05-10
FR2254479B1 (en)	1981-12-31
NL7416134A (en)	1975-06-16
JPS50117199A (en)	1975-09-12
FR2254479A1 (en)	1975-07-11
SE7415344L (en)	1975-06-13
SE413302B (en)	1980-05-19
IL46124A0 (en)	1975-02-10

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