Title:
Propulsion assembly for rockets
Document Type and Number:
Japanese Patent JP6323877
Kind Code:
B2
Abstract:
A propulsion assembly for a rocket including a tank for liquid oxygen, an engine having a combustion chamber, and a “heater” heat exchanger suitable for vaporizing liquid oxygen. The assembly has a vaporized oxygen circuit suitable for directing the oxygen vaporized by the heater either to the combustion chamber or to the tank. When the vaporized oxygen is directed to the combustion chamber, the engine advantageously develops low thrust.
Inventors:
Jean-Luc Bartolo
Jean-Marie Conraldi
Gael Lebuer
Jean-Marie Conraldi
Gael Lebuer
Application Number:
JP2015544520A
Publication Date:
May 16, 2018
Filing Date:
November 28, 2013
Export Citation:
Assignee:
Ariane Group Societe Pa Axion Simplicity
International Classes:
F02K9/44; B64G1/00; B64G1/40; F02K9/56; F02K9/58
Domestic Patent References:
| JP50032308A | ||||
| JP61232371A |
Foreign References:
| US4771601 | ||||
| US5099645 | ||||
| US7784268 | ||||
| US2701441 | ||||
| FR2992364A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Hirose Shigeki
Kentaro Ito
Shinji Mitsuhashi
Hirose Shigeki
Kentaro Ito