| 摘要 |
A system is disclosed for steering a missile by means of gas jets, comprising a gas generator connectable to at least a pair of lateral nozzles via rotary valving means, movable under the action of drive means and controlling the passage of the gases through said nozzles wherein with each nozzle is associated an individual rotary valving member; each valving member is controlled in rotation by the piston of a jack, one chamber of which receives a part of the gas generated by said gas generator, the position of said piston being controlled by controlling the flowrate of said gas through said chamber; the chambers of said jacks, opposite those receiving said gas flows, are connected together by a coupling circuit containing a pressurized incompressible fluid; and the volume of said pressurized incompressible fluid is chosen so that one of the valving members may be in the completely open position of the associated nozzle, whereas all the other valving members completely close the nozzles which correspond thereto.
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