Patents
Patents for F02K 99 - Subject matter not provided for in other groups of this subclass (464)
12/2005
12/29/2005US20050284690 High admittance acoustic liner
12/29/2005US20050284129 Hybrid propulsion system
12/15/2005DE10050715B4 Solarwärme-Rakete Solar thermal rocket
12/13/2005US6973774 Hybrid propulsion system
12/07/2005EP1601865A1 Compact compound engine package
12/07/2005EP1601864A1 Integral cooling system for rotary engine
12/06/2005US6971228 Propulsion device, in particular for a rocket
11/2005
11/24/2005DE102004056604A1 Inertial jet propulsion especially hydrojet systems for boats has curved ducts for additional thrust prior to expelling fluid through a rear nozzle
11/15/2005US6964169 Hollow tapered body flattened in the transverse direction, wall being divided transversely into four adjacent parts, trapezoidal wall, made of refractory fibers embedded in another refractory matrics; vapor deposit refractory matrics; durability
11/10/2005DE10118005B4 Mikrotriebwerk Micro-engine
10/2005
10/13/2005DE102005005533A1 Antriebseinrichtung für ein Sekundärluft-Einblassystem Drive device for a secondary air injection
09/2005
09/29/2005US20050210866 Drive device for a secondary air injection system
09/29/2005US20050210862 Quantum jet turbine propulsion system
09/06/2005US6938406 Propulsion device, in particular for a rocket
08/2005
08/18/2005US20050178106 Enhanced performance torroidal coolant-collection manifold
08/17/2005EP1564398A1 Toroidal coolant-collection manifold
08/04/2005US20050166574 Propulsion device, in particular for a rocket
05/2005
05/10/2005US6890660 Combustion chamber with internal jacket made of a ceramic composite material and process for manufacture
04/2005
04/27/2005EP1526073A1 Equipment to nullify gravitational force
04/14/2005WO2005033498A1 Aerospace laser jet engine
04/12/2005US6877309 Nuclear-fueled power generating system
03/2005
03/24/2005DE102004007632A1 Catalyzer laser drive for generating heat quickly has high-frequency resonance unit to use an oscillating laser for applying heat to the catalyzer so as to vaporize fuel fed via injection holes
03/17/2005DE10350734B3 Solar-thermal drive unit for rocket propulsion system has hollow chamber body and heating channel system
01/2005
01/13/2005US20050005608 Long life nozzle flap for aircraft turbojets
12/2004
12/09/2004US20040244360 Rocket engine tubular chamber with single piece jacket
12/09/2004US20040244356 Thermal transpiration pump for gaseous material driven by chemical reaction
12/08/2004EP1484496A1 Rocket engine tubular combustion chamber with single piece jacket
12/01/2004EP1482158A1 Movable exhaust nozzle flap of a turbomachine with extended durability
12/01/2004CN1550655A Process for replacing an abradable on the fan case of a turbojet
11/2004
11/25/2004US20040231155 Method of replacing an abradable portion on the casing on a turbojet fan
10/2004
10/27/2004EP1471212A1 Method to replace an abradable layer on a gas turbine fan casing
10/26/2004US6808145 Dual-mode airbreathing propulsion system
10/20/2004CN1538051A Long service life jet deflection plate for turbine jet motor of aircraft
10/07/2004US20040194445 Antimatter engine
09/2004
09/02/2004WO2004074654A1 Integral cooling system for rotary engine
09/02/2004WO2004074653A1 Compact compound engine package
07/2004
07/29/2004DE10300621A1 Jet drive method for glider aircraft, water or air vehicle, model or toy, using fan system with one or more fan units for generating propulsion jets
07/22/2004US20040139723 Microwave heat-exchange thruster and method of operating the same
07/08/2004US20040133396 Appliance for reading identification connectors
07/08/2004US20040128979 Combustion chamber with internal jacket made of a ceramic composite material and process for manufacture
06/2004
06/03/2004US20040103639 Rocket engine member and a method for manufacturing a rocket engine member
06/01/2004US6742325 Method of generating thrust and electrical power from an optical solar image
05/2004
05/12/2004EP1418478A1 Apparatus for reading identification connectors
04/2004
04/21/2004EP1411225A1 Acoustic liner for gas turbine engine
04/15/2004DE10246201A1 Rocket propulsion unit for operation at high reaction temperatures, introduces dust particles into reaction plasma to reduce thermal conduction to walls
03/2004
03/10/2004EP1396631A2 Liquid rocket engine and rocket comprising said engine
02/2004
02/12/2004US20040026572 Dual-mode airbreathing propulsion system
12/2003
12/18/2003US20030230071 Wall structure
11/2003
11/13/2003US20030209005 Wick injection of liquids for colloidal propulsion
10/2003
10/23/2003DE10226223C1 Bypass jet turbine motor, for model aircraft, has at least two micro turbo air jet motors arranged equidistantly around the main turbine shaft as the combustion chamber, surrounded by a radial bypass ring channel
10/15/2003EP1352170A1 Rocket engine member and a method for manufacturing a rocket engine member
09/2003
09/25/2003WO2003078818A1 Solar-heated rocket engine and the operating method thereof
09/25/2003US20030177756 Apparatus and method for positron fueled ramjet operation
09/18/2003US20030173469 Combined thrust and power generator for a satellite
08/2003
08/27/2003CN1119629C Weighing charging element
07/2003
07/22/2003US6594984 Combined thrust and power generator for a satellite
07/17/2003US20030131583 Combined thrust and power generator for a satellite
06/2003
06/10/2003US6574951 Solar thermal rocket
03/2003
03/11/2003US6530212 Laser plasma thruster
02/2003
02/11/2003US6517341 Injecting effective amount of elemental silicon and/or silicon-containing compound into combustion gas environment to prevent or reduce volatilization of silica film located on silicon-containing ceramic or ceramic composite
01/2003
01/30/2003US20030021974 Combustion chamber with internal jacket made of a ceramic composite material and process for manufacture
12/2002
12/12/2002US20020184873 Propulsion device, in particular for a rocket
12/12/2002DE10126926A1 Brennkammer mit Innenmantel aus einem keramischen Komposit-Material und Verfahren zur Herstellung Combustion chamber with inner shell made from a ceramic composite material and method for producing
12/03/2002US6488233 Laser propelled vehicle
10/2002
10/24/2002DE10118005A1 Micro-rocket operating with periodic explosive combustion, includes distributor, combustion chamber, igniter and flame traps in supply lines
10/03/2002US20020139107 Solar thermal rocket
08/2002
08/22/2002WO2002064427A1 Steam rocket engine for ground effect vehicles, hovercrafts and seaplanes
07/2002
07/18/2002WO2002055864A1 Rocket engine member and a method for manufacturing a rocket engine member
07/02/2002US6412274 Solar thermal rocket
04/2002
04/30/2002US6378290 High-frequency ion source
04/09/2002US6367739 Compound exhaust system
01/2002
01/01/2002US6334302 Variable specific impulse magnetoplasma rocket engine
12/2001
12/20/2001DE10126797A1 Solare thermische Rakete Solar thermal rocket
09/2001
09/18/2001US6290185 Solar thermal rocket
09/18/2001US6290184 Flying craft with water and air propulsion source
06/2001
06/12/2001US6246162 Ion optics
05/2001
05/31/2001DE10050715A1 Solarwärme-Rakete Solar thermal rocket
05/03/2001DE19948229C1 Hochfrequenz-Ionenquelle An rf ion source
03/2001
03/22/2001DE19942834A1 Rocket propulsion drive method uses injection of water into gas plasma for providing water vapor discharged via rocket engine jets
10/2000
10/17/2000US6131385 Integrated pulsed propulsion system for microsatellite
10/04/2000CN1268624A Straight directional propulsion plant
09/2000
09/07/2000DE19909846A1 Flat propulsion drive e.g. for aircraft, space vehicle or turbine drive, has large number of microjet propulsion units incorporated in multilayer surface
08/2000
08/30/2000EP1031546A1 Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments
08/10/2000DE19906161A1 Rear charger jet propulsion system has rear charger that converts residual thermal energy of jet engine hot exhaust gases into additional thrust with two sub-systems mounted parallel to axis
05/2000
05/23/2000US6065284 Refractory heat transfer module
03/2000
03/14/2000US6036636 Endoscope with tip portion disposed on distal side of insertion portion
12/1999
12/23/1999DE19827506A1 Solar turboprop aircraft for running on solar energy and normal fuel
09/1999
09/30/1999WO1999049202A2 System for supplying a working medium in a nuclear rocket engine
05/1999
05/20/1999DE19746588A1 Starting aid for vehicles starting in water
05/04/1999US5899060 Wall structure for fuel-cooled rocket engine walls
03/1999
03/24/1999EP0903487A2 Integrated pulsed propulsion system for microsatellite
05/1998
05/20/1998DE19748795A1 Endoscope with elongated introduction region and tip region on distal side of this
01/1998
01/28/1998CN1171545A Weighing charging element
11/1997
11/12/1997CN2267331Y Quantitative volume combustion type jet propulsion plant
10/1997
10/01/1997EP0798544A2 Load cell
07/1997
07/10/1997DE19602731C1 Reduced thermal stress wall structure for a rocket drive mechanism
05/1997
05/07/1997DE19541183A1 Hydrodynamic drive device
01/1997
01/21/1997US5595358 Multipurpose airborne vehicle
05/1996
05/28/1996US5520356 System for propelling and guiding a solid object with a beam of electromagnetic radiation
11/1995
11/23/1995WO1995031691A1 Energy discharge device with pressure and/or thermal effect
1 2 3 4 5