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Title:
METHOD AND DEVICE FOR INCREASING PROPULSIVE FORCE OF ROCKET
Document Type and Number:
Japanese Patent JP2004360679
Kind Code:
A
Abstract:

To continuously increase capacity of a conventional rocket drive using a shell flow drive for bringing auxiliary propellant in the area of a drive jacket, and provide a device for executing the method for the same.

The auxiliary propellant is supplied to the area of the drive unit jacket through an element for cooling the drive unit, and fuel and Oxydator are also fed at that time. Furthermore, the auxiliary propellant is simultaneously used as a cooling medium for cooling a delay air. In this device comprising a rocket having the shell flow drive and equipped with the element for injecting the auxiliary propellant to the area of the drive unit jacket and a cooling system, the cooling system is formed as an open system having at least one cooling passage (8, 12) and having an exit opening for the propellant within the area of the drive jacket.


Inventors:
Ostrowski, Thorge Von
Application Number:
JP2004000074441
Publication Date:
December 24, 2004
Filing Date:
March 16, 2004
Export Citation:
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Assignee:
EADS SPACE TRANSPORTATION GMBH
International Classes:
F02K9/64; F02K7/14; F02K7/18; F02K9/42; F02K9/62; (IPC1-7): F02K9/64; F02K7/18
Attorney, Agent or Firm:
藤田 アキラ