SE8704481L - Motroterande flygplanspropellrar - Google Patents

Motroterande flygplanspropellrar

Info

Publication number: SE8704481L
Authority: SE; Sweden
Prior art keywords: blade; motorating; airplane propellers; metallic; propulsor
Prior art date: 1986-11-19

Application number

SE8704481A

Other languages

Unknown language ( )

English (en)

Swedish (sv)

Other versions

SE8704481D0 (sv

Inventor

J L Nelson

Iii S B Elston

W-Y Tseng

M C Hemsworth

Original Assignee

Gen Electric

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.)

1986-11-19

Filing date

1987-11-16

Publication date

1988-05-20

1987-11-16 Application filed by Gen Electric filed Critical Gen Electric

1987-11-16 Publication of SE8704481D0 publication Critical patent/SE8704481D0/xx

1988-05-20 Publication of SE8704481L publication Critical patent/SE8704481L/

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/18—Aerodynamic features
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Retarders (AREA)
General Details Of Gearings (AREA)

SE8704481A 1986-11-19 1987-11-16 Motroterande flygplanspropellrar SE8704481L (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US93242786A	1986-11-19	1986-11-19
CA000556028A CA1319357C (en)	1986-11-19	1988-01-07	Counterrotating aircraft propulsor blades

Publications (2)

Publication Number	Publication Date
SE8704481D0 SE8704481D0 (sv)	1987-11-16
SE8704481L true SE8704481L (sv)	1988-05-20

Family

ID=25671654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8704481A SE8704481L (sv)	1986-11-19	1987-11-16	Motroterande flygplanspropellrar

Country Status (6)

Country	Link
JP (1)	JPS63173793A (ja)
CA (1)	CA1319357C (ja)
DE (1)	DE3738785A1 (ja)
FR (1)	FR2608994A1 (ja)
GB (1)	GB2197913B (ja)
SE (1)	SE8704481L (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2220712B (en) *	1988-07-13	1992-12-09	Rolls Royce Plc	Open rotor blading
CN1042692A (zh) *	1988-11-14	1990-06-06	通用电气公司	反转的飞机螺旋桨叶
DE4411679C1 (de) *	1994-04-05	1994-12-01	Mtu Muenchen Gmbh	Schaufelblatt in Faserverbundbauweise mit Schutzprofil
US6071077A (en) *	1996-04-09	2000-06-06	Rolls-Royce Plc	Swept fan blade
GB2482545B (en)	2010-08-06	2017-05-03	Ge Aviat Systems Ltd	Aircraft propellers with composite blades mounted to a single propeller hub
FR2976551B1 (fr) *	2011-06-20	2013-06-28	Snecma	Pale, en particulier a calage variable, helice comprenant de telles pales, et turbomachine correspondante

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR876961A (fr) *	1940-11-11	1942-11-24		Pale creuse d'hélice aérienne, équilibrée au moyen de contrepoids variables
US2306177A (en) *	1941-05-22	1942-12-22	Otto W Mattson	Propeller blade
US2698666A (en) *	1952-07-01	1955-01-04	Gen Motors Corp	Propeller blade
GB831380A (en) *	1957-05-09	1960-03-30	United Aircraft Corp	Aircraft sustaining or propelling blades
GB1083175A (en) *	1965-08-13	1967-09-13	British Aircraft Corp Ltd	Blades for high-speed axial-flow compressors
GB1276356A (en) *	1969-07-18	1972-06-01	Rolls Royce	Method of forming an aerofoil-shaped blade
US3647317A (en) *	1970-03-19	1972-03-07	Fluor Prod Co Inc	Fiberglass fan assembly
US3903578A (en) *	1972-02-28	1975-09-09	United Aircraft Corp	Composite fan blade and method of construction
US3799701A (en) *	1972-02-28	1974-03-26	United Aircraft Corp	Composite fan blade and method of construction
FR2195255A5 (ja) *	1972-08-04	1974-03-01	Snecma
US4407635A (en) *	1979-01-08	1983-10-04	Trw Inc.	Aircraft propeller assembly with composite blades
US4370097A (en) *	1979-07-16	1983-01-25	United Technologies Corporation	Noise reduction means for prop-fan
BR8105757A (pt) *	1980-10-02	1982-05-25	United Technologies Corp	Processo pra a producao de um aerofolio
CA1270802A (en) *	1985-02-07	1990-06-26	Edward A. Rothman	Prop-fan with improved stability

1987
- 1987-11-14 DE DE19873738785 patent/DE3738785A1/de not_active Withdrawn
- 1987-11-16 SE SE8704481A patent/SE8704481L/ not_active Application Discontinuation
- 1987-11-18 GB GB8727010A patent/GB2197913B/en not_active Expired - Lifetime
- 1987-11-19 JP JP62290799A patent/JPS63173793A/ja active Pending
- 1987-11-19 FR FR8715983A patent/FR2608994A1/fr not_active Withdrawn
1988
- 1988-01-07 CA CA000556028A patent/CA1319357C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
SE8704481D0 (sv)	1987-11-16
JPS63173793A (ja)	1988-07-18
GB8727010D0 (en)	1987-12-23
FR2608994A1 (fr)	1988-07-01
GB2197913A (en)	1988-06-02
GB2197913B (en)	1991-07-31
DE3738785A1 (de)	1988-05-26
CA1319357C (en)	1993-06-22

Similar Documents

Publication	Publication Date	Title
GB1066360A (en)	1967-04-26	Aircraft
GB1259707A (en)	1972-01-12	Helicopter blade with non-homogeneous structural spar
SE7907172L (sv)	1980-03-01	Fartygspropeller
GB1060422A (en)	1967-03-01	Method of forming rotor blades
GB1202216A (en)	1970-08-12	Improvements in or relating to propeller assemblies
SE8704481L (sv)	1988-05-20	Motroterande flygplanspropellrar
FR2698068B1 (fr)	1995-02-03	Avion et autre aéronef à moteur pourvu d'ailes.
GB1174955A (en)	1969-12-17	Rotatable Aerofoil Assembly
EP0233501A3 (en)	1988-11-30	Configuration of propellers, shrouded propellers and/or fans to decrease the noise of and the cyclic loads on the blades
Wanhill	1986	Short cracks in aerospace structures
Clark et al.	1988	Calculation of unsteady rotor blade loads and blade/fuselage interference
FR2411128A1 (fr)	1979-07-06	Aeronef et, en particulier, avion a helice carenee par les gouvernes de direction et de profondeur
FR2397978A1 (fr)	1979-02-16	Avion convertible
SU1759070A1 (ru)	1994-07-15	Способ автоматического управления турбовинтовой двигательной установкой
HALL et al.	1981	An application of wake survey rakes to the experimental determination of thrust for a propeller driven aircraft[Final Report]
US3316976A (en)	1967-05-02	Rotor blade
GB725015A (en)	1955-03-02	Improved aircraft propeller blade
PETERS	1991	Integration of dynamic, aerodynamic, and structural optimization of helicopter rotor blades(Final Report, 15 Oct. 1986- 30 Nov. 1991)
SOBIECZKY	1978	Design of shock-free transonic flow in turbomachinery[Technical Report, 20 Jun. 1978- 15 Aug. 1978]
CONWAY	1974	The development of an integrated propulsion system for jet STOL flight research(performance tests of augmentor-wing powered lift concept)
GENSE	1984	The M. 88- A fighter aircraft engine in the year 2000
SU	1988	A new approach to improvement of fans
Robertson	1988	Engine developments
PODVIDZ et al.	1978	Calculation of the two-dimensional flow of a viscous incompressible fluid through a cascade with separation at the leading edge
SU1376424A1 (ru)	1995-10-27	Стык фюзеляжа с центропланом летательного аппарата

Legal Events

Date

Code

Title

Description

1995-02-28

NAV

Patent application has lapsed

Ref document number: 8704481-4

Effective date: 19940601