Power plants – Combustion products used as motive fluid – With safety device
Reexamination Certificate
2011-06-21
2011-06-21
Kim, Ted (Department: 3741)
Power plants
Combustion products used as motive fluid
With safety device
C060S226100, C244S05300R, C415S121100
Reexamination Certificate
active
07963094
ABSTRACT:
In an aircraft turbofan or turbojet engine including a fan blade assembly mounted thereon rotating about the central axis of the engine, there are provided aerodynamically profiled rotating cutting rings arranged concentrically to the engine axis upstream of the fan blade assembly on which a bird traveling toward the engine will fragment to extravasations and evisceration to produce bird debris of a sufficiently low density to be safely ingested by the engine.
REFERENCES:
patent: 2764390 (1956-09-01), Harris, Jr.
patent: 3121545 (1964-02-01), Meletion
patent: 3307775 (1967-03-01), Petrie
patent: 4116584 (1978-09-01), Bammert
patent: 4165849 (1979-08-01), Fox
patent: 4261168 (1981-04-01), Grigorian et al.
patent: 4354346 (1982-10-01), Wooding
patent: 4617028 (1986-10-01), Ray
patent: 4833879 (1989-05-01), Verduyn et al.
patent: 5139545 (1992-08-01), Mann
patent: 5361665 (1994-11-01), Sonefors
patent: 6089504 (2000-07-01), Williams
patent: 6089824 (2000-07-01), Soares
patent: 6129309 (2000-10-01), Smith
patent: 6149380 (2000-11-01), Kuzniar et al.
patent: 6536202 (2003-03-01), Lo
patent: 6872232 (2005-03-01), Pavlatos
patent: 6883751 (2005-04-01), Koncsek
patent: 2007/0140859 (2007-06-01), Schreiber et al.
patent: 2008/0253881 (2008-10-01), Richards
patent: 2009/0016872 (2009-01-01), Anghileri
patent: 2009/0056309 (2009-03-01), Roberge
patent: 2009/0101760 (2009-04-01), Ghogomu
patent: 2009/0145102 (2009-06-01), Roberge
patent: 1001992 (1997-06-01), None
Wilbeck, Development of Substitute Bird Model, ASME Trans, Oct. 1981, vol. 103, J. of Engineering for Power, p. 726 equation (3), p. 730 Fig.11; Summary & Conclusions.
Dolbeer, Dolbeer's Rule, Air Safety Week, Nov. 7, 2005, p. 1 second paragraph.
Anghileri, A Strategy to Design Bird-Proof Spinners, 2009 DYNAmore GmbH, 7th European LS-DYNA Conference, 1.Intro, 5.Conclusions.
Martindale, Bird Ingestion & Rolls-Royce Wide Chord Fan, Aug. 1994, Bird Strike Committee Europe, Vienna, Fig.4.
Langewiesche, Fly by Wire, 2009, ISBN:9780374157180, Ch2—The Birds p. 58,59; Ch3—The Collision p. 67,70,71,72,73,74 , Farrar, Straus, & Giroux, NY.
Alexander, Interactive Multimode Blade Impact Analysis, ASME Trans, Apr. 1982, vol. 104, J. of Engineering for Power, p. 292 Summary & Conclusions.
Chamis, Superhybrid Composite Blade Impact Studies, ASME Trans, Oct. 1981, vol. 103, J. of Engineering for Power, p. 736Conclusions, Fig.10.
Bosch, Drivetrain p. 536-547, Automotive Handbook, 3rd ed,., Robert Bosch GmbH,1993.
Brown, Drive Eliminates Wind Inverters, Mechanical Engineering Magazine, vol. 131/No. 7 Jul. 2009 p. 18 ASME.
Kim Ted
Siepierski James S
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