摘要:
The invention relates to an anaerobic propulsion device of hybrid type, said propulsion device comprising a combustion chamber (21) into which an oxidant is injected to come into contact with a fuel, said chamber (21) comprising an orifice (notably a nozzle) for the ejection of the combustion gases, characterized in that the fuel takes the form of solids divided into granules (typically grains, powder or beads). The propulsion device comprises a segregation device (22) arranged between a reservoir (27) for granules (23) of solid fuel, and a combustion chamber (21), the segregation device (22) being designed to prevent granules (23) of fuel in solid form from passing between the reservoir (27) and the combustion chamber (21), but comprising orifices allowing the passage of fuel, once this fuel has become pasty, liquid or vaporized.
摘要:
The hybrid rocket system of this invention is characterized by use of an oxidizer tank having a cylindrical midsection surrounded by a skirt and bonded thereto by a layer of elastomeric adhesive. The skirt outer surface is in turn adhesively secured to a spacecraft inner surface. An elongated solid-fuel motor case is mechanically rigidly secured to a central rear surface of the tank, and the case terminates in a throat and nozzle. The elastomeric-adhesive bonding of tank to skirt, and rigid adhesion of skirt to spacecraft forms the sole support for the rocket system, and separate support for the motor case is not required.
摘要:
The hybrid rocket system of this invention is characterized by use of an oxidizer tank having a cylindrical midsection surrounded by a skirt and bonded thereto by a layer of elastomeric adhesive. The skirt outer surface is in turn adhesively secured to a spacecraft inner surface. An elongated solid-fuel motor case is mechanically rigidly secured to a central rear surface of the tank, and the case terminates in a throat and nozzle. The elastomeric-adhesive bonding of tank to skirt, and rigid adhesion of skirt to spacecraft forms the sole support for the rocket system, and separate support for the motor case is not required.
摘要:
Eine Anzündvorrichtung für einen fließfähigen anzündträgen Treibstoff eines Raketenmotors weist eine Primäranzündladung (4) und einen in der Brennkammer (1) des Raketenmotors angeordneten Festtreibstoff (6) auf.
摘要:
The hybrid rocket system of this invention is characterized by use of an oxidizer tank having a cylindrical midsection surrounded by a skirt and bonded thereto by a layer of elastomeric adhesive. The skirt outer surface is in turn adhesively secured to a spacecraft inner surface. An elongated solid-fuel motor case is mechanically rigidly secured to a central rear surface of the tank, and the case terminates in a throat and nozzle. The elastomeric-adhesive bonding of tank to skirt, and rigid adhesion of skirt to spacecraft forms the sole support for the rocket system, and separate support for the motor case is not required.