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    • 8. 发明授权
    • Compact single-propellant unitary propulsion system for a small satellite
    • 用于小型卫星的紧凑型单推进单元推进系统
    • US6131858A
    • 2000-10-17
    • US121783
    • 1998-07-23
    • Nathalie DethienneXavier Pages
    • Nathalie DethienneXavier Pages
    • B64G1/26B64G1/40F02K9/90F02K9/60
    • B64G1/402B64G1/26B64G1/401
    • A compact single-propellant unitary propulsion system for placing a satellite into an orbit and subsequently correcting the orbit so that the satellite is stabilized on three axes comprises a liquid propellant tank secured to a satellite platform and having a reinforced bottom wall with an outlet and filter element, a distribution block welded to the reinforced bottom wall, at least one filling/emptying value mounted on the distribution block, and a set of at least two thrusters mounted on the distribution block and fed directly from the distribution block without additional pipework. The set of at least two thrusters point substantially along the axis of the tank, which is aligned with the axis of the satellite. The propulsion system may be fully assembled before it is integrated with the satellite.
    • 一种用于将卫星放入轨道并随后校正轨道使得卫星在三轴上稳定的紧凑型单推进剂单一推进系统包括固定到卫星平台的具有加强底壁的液体推进剂罐,其具有出口和过滤器 焊接到加强底壁的分配块,安装在分配块上的至少一个填充/排空值,以及安装在分配块上的一组至少两个推进器,并直接从分配块进料而无需附加的管道。 所述至少两个推进器的组基本上沿着与卫星的轴线对准的罐的轴线指向。 推进系统在与卫星集成之前可以完全组装。