|
US2990905A
(en)
*
|
1957-05-13 |
1961-07-04 |
Lilley Geoffrey Michael |
Jet noise suppression means
|
|
US3174282A
(en)
*
|
1963-04-19 |
1965-03-23 |
Ryan Aeronautical Co |
Asymmetrical jet nozzle noise suppressor
|
|
FR1436412A
(fr)
|
1964-06-04 |
1966-04-22 |
Power Jets Res & Dev Ltd |
Ecrans pour réduire ou supprimer le bruit produit par un jet
|
|
US3527317A
(en)
*
|
1969-04-18 |
1970-09-08 |
Gen Electric |
Sound control of turbofan engines
|
|
US3565208A
(en)
*
|
1970-02-02 |
1971-02-23 |
Rohr Corp |
Retractable silencing shield for jet engine nozzle
|
|
FR2126922B1
(enExample)
*
|
1971-01-20 |
1975-01-17 |
Snecma |
|
|
US3726091A
(en)
*
|
1971-02-16 |
1973-04-10 |
Rohr Corp |
Sound suppressing apparatus
|
|
US4175640A
(en)
*
|
1975-03-31 |
1979-11-27 |
Boeing Commercial Airplane Company |
Vortex generators for internal mixing in a turbofan engine
|
|
US4214703A
(en)
*
|
1979-03-23 |
1980-07-29 |
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration |
Aircraft engine nozzle
|
|
US4291782A
(en)
*
|
1979-10-30 |
1981-09-29 |
The Boeing Company |
Simplified method and apparatus for hot-shield jet noise suppression
|
|
US4516660A
(en)
*
|
1980-09-22 |
1985-05-14 |
Greenlaw Alfred L |
Ejector and method for controlling jet engine noise
|
|
US4474259A
(en)
*
|
1982-04-26 |
1984-10-02 |
The Boeing Company |
Internally ventilated noise suppressor for jet engine
|
|
US6253540B1
(en)
*
|
1982-07-08 |
2001-07-03 |
General Electric Company |
Removable baffle infrared suppressor
|
|
GB2207468A
(en)
|
1987-06-01 |
1989-02-01 |
Secr Defence |
Vortex silencing in gas turbine engines
|
|
GB8717584D0
(en)
*
|
1987-07-24 |
1987-09-03 |
Friedrich T E |
Jet engine noise suppression arrangement
|
|
US5154052A
(en)
*
|
1990-05-07 |
1992-10-13 |
General Electric Company |
Exhaust assembly for a high speed civil transport aircraft engine
|
|
DE69232222T2
(de)
*
|
1991-05-16 |
2002-08-22 |
General Electric Co., Schenectady |
Hitzeschild für achsymmetrische schwenkbare Schubdüse
|
|
US5402963A
(en)
*
|
1992-09-15 |
1995-04-04 |
General Electric Company |
Acoustically shielded exhaust system for high thrust jet engines
|
|
US5402964A
(en)
*
|
1993-10-25 |
1995-04-04 |
Wygnanski; Israel J. |
Interference with vortex formation and control of fluid flow to reduce noise and change flow stability
|
|
US5428954A
(en)
*
|
1994-04-11 |
1995-07-04 |
Cowan, Sr.; Howard H. |
System for suppressing engine exhaust noise
|
|
EP0702141B1
(en)
|
1994-09-14 |
2002-05-08 |
Mitsubishi Jukogyo Kabushiki Kaisha |
Wall assembly for an exhaust gas nozzle of a supersonic jet engine
|
|
US6082635A
(en)
*
|
1996-06-12 |
2000-07-04 |
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration |
Undulated nozzle for enhanced exit area mixing
|
|
US5813625A
(en)
*
|
1996-10-09 |
1998-09-29 |
Mcdonnell Douglas Helicopter Company |
Active blowing system for rotorcraft vortex interaction noise reduction
|
|
US6244817B1
(en)
*
|
1996-12-05 |
2001-06-12 |
Mcdonnell Douglas Corporation |
Method and apparatus for a fan noise controller
|
|
US5947412A
(en)
*
|
1997-01-10 |
1999-09-07 |
Titan Corporation |
Jet engine noise suppressor assembly
|
|
US5826794A
(en)
*
|
1997-02-28 |
1998-10-27 |
The Boeing Company |
Aircraft scoop ejector nozzle
|
|
US6112512A
(en)
*
|
1997-08-05 |
2000-09-05 |
Lockheed Martin Corporation |
Method and apparatus of pulsed injection for improved nozzle flow control
|
|
US6360528B1
(en)
*
|
1997-10-31 |
2002-03-26 |
General Electric Company |
Chevron exhaust nozzle for a gas turbine engine
|
|
US6308898B1
(en)
*
|
1999-06-11 |
2001-10-30 |
The Boeing Company |
Apparatus and methods for active flow control of a nozzle exhaust plume
|
|
CN2413190Y
(zh)
*
|
2000-04-14 |
2001-01-03 |
周成荣 |
带红外消音器的水油高效节能飞机发动机
|
|
US6502383B1
(en)
|
2000-08-31 |
2003-01-07 |
General Electric Company |
Stub airfoil exhaust nozzle
|
|
US7159383B2
(en)
|
2000-10-02 |
2007-01-09 |
Rohr, Inc. |
Apparatus, method and system for gas turbine engine noise reduction
|
|
US6505706B2
(en)
*
|
2001-06-14 |
2003-01-14 |
Pratt & Whitney Canada Corp. |
Exhaust flow guide for jet noise reduction
|
|
US6571549B1
(en)
*
|
2001-10-05 |
2003-06-03 |
The United States Of America As Represented By The Secretary Of The Air Force |
Jet noise suppressor
|
|
US6705547B2
(en)
*
|
2002-02-01 |
2004-03-16 |
Luis Manuel Braga Da Costa Campos |
Active noise reducing nozzle
|
|
CA2476503C
(en)
*
|
2002-02-22 |
2011-05-24 |
The Nordam Group, Inc. |
Duplex mixer exhaust nozzle
|
|
GB0226228D0
(en)
*
|
2002-11-09 |
2002-12-18 |
Rolls Royce Plc |
Suppression of part of the noise from a gas turbine engine
|