公开(公告)号：US3888079A

公开(公告)日：1975-06-10

申请号：US34463173

申请日：1973-03-26

Applicant: DYNAMIT NOBEL AG

Inventor： DIESINGER WALTER HELMUT

IPC: F02K9/28 ,  F02K9/38 ,  F02K9/76 ,  F02K9/97 ,  F02K9/04 ,  F02K9/06

CPC classification number: F02K9/763 ,  F02K9/28 ,  F02K9/38 ,  F02K9/978 ,  Y10T137/1789

Abstract: A rocket motor having at least two coaxial combustion chambers, one arranged behind the other and each containing a solid propellant charge. A partition is positioned between the first and second chamber and between each successively sets or pairs of chambers. This partition has closure means for preventing ignition of the second charge during ignition of the first and for allowing through flow due to excess pressure generated by ignition of the second propellant charge.

Abstract translation: 具有至少两个同轴燃烧室的火箭发动机，一个布置在另一个之后并且每个含有固体推进剂装料的火箭发动机。 分隔件位于第一和第二室之间以及在每个连续的一组或一对室之间。 该分隔件具有用于在第一次点火时防止第二次充电点火并且由于由于第二推进剂装料的点燃产生的过大压力而允许通过流动的封闭装置。