Power plants – Reaction motor – Method of operation
Patent
1996-02-16
1998-06-16
Thorpe, Timothy
Power plants
Reaction motor
Method of operation
60267, 60260, 60 3932, 165169, F02K 964, F02C 720
Patent
active
057653607
ABSTRACT:
Cooling of engine walls with fuel, wherein the walls have a structure which has an inner wall, to which hot gas is admitted during the operation, a colder outer wall, as well as a plurality of webs which connect the walls and divide the hollow space present there into a plurality of cooling ducts.
The fuel is introduced in the cold state into the wall structure, is delivered through the cooling ducts while absorbing heat via the inner wall, and is subsequently used to generate thrust.
A hot fluid flow taken from the engine is admitted during the operation from the outside to the "cold" outer wall of the wall structure, through which fuel flows, and this "cold" outer wall thermally expands as a result, or its thermal contraction is reduced.
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Popp Michael
Schmidt Gunther
Daimler-Benz Aerospace AG
Kim Ted
Thorpe Timothy
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