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    • 1. 发明公开
    • Satellite dispenser
    • Satellitenaussetzer
    • EP1038772A2
    • 2000-09-27
    • EP00200898.5
    • 2000-03-13
    • McDonnell Douglas Corporation
    • DiVerde, Michael B.Telford, Kenneth N.Budris, George J.
    • B64G1/64B64G1/10
    • B64G1/645B64G1/002B64G1/1085B64G1/222B64G1/641B64G2001/643
    • A satellite dispenser (300) adapted to be coupled to a launch vehicle. The dispenser (300) includes a single-piece, integrally formed tubular shell (302) for supporting a plurality of independent satellites (340) thereon. The tubular shell (302) is significantly lighter than multi-piece dispenser shells that require a connecting ring for coupling the post portion and base portion of the shell together. The single piece shell (302) also significantly reduces the cost and simplifies the manufacture of the dispenser shell. The dispenser shell (302), in certain preferred embodiments, includes a tapered post portion (304) which enables satellites (340) being carried on the upper portion of the post portion to extend further into a fairing (342) disposed over the satellites (340) and dispenser shell (302) during flight, thus making more efficient use of the envelope defined by the interior area of the fairing (342). A frusto-conical base portion (306) integrally formed with the post portion (304) enables the load supported by the dispenser shell (302) to be evenly distributed throughout the base portion (306). The single-piece design also significantly improves the bending stress resistance of the dispenser and its overall structural rigidity. The various preferred embodiments each include a plurality of circular frames which are secured to an interior surface of the dispenser shell. A plurality of interface fittings are secured to an exterior surface of the dispenser shell and support a plurality of satellites thereon.
    • 适于联接到运载火箭的卫星分配器(300)。 分配器(300)包括用于在其上支撑多个独立卫星(340)的单件整体形成的管状壳体(302)。 管状外壳(302)比多件式分配器外壳明显更轻,这些外壳需要用于将外壳的后端部分和基部连接在一起的连接环。 单件外壳(302)还显着降低了成本并简化了分配器外壳的制造。 在某些优选实施例中,分配器壳(302)包括锥形柱部分(304),其使卫星(340)能够承载在柱部分的上部,进一步延伸到设置在卫星上的整流罩(342) 340)和分配器外壳(302),从而更有效地使用由整流罩(342)的内部区域限定的外壳。 与柱部分(304)整体形成的截头圆锥形基部(306)使得由分配器外壳(302)支撑的负载能够均匀地分布在整个基部(306)中。 单件设计还显着提高了分配器的抗弯曲应力和整体结构刚度。 各种优选实施例各自包括固定到分配器壳体的内表面的多个圆形框架。 多个接口配件固定到分配器壳体的外表面上并且在其上支撑多个卫星。
    • 4. 发明公开
    • Satellite dispenser
    • 卫星分配器
    • EP1038772A3
    • 2001-07-18
    • EP00200898.5
    • 2000-03-13
    • McDonnell Douglas Corporation
    • DiVerde, Michael B.Telford, Kenneth N.Budris, George J.
    • B64G1/64B64G1/10
    • B64G1/645B64G1/002B64G1/1085B64G1/222B64G1/641B64G2001/643
    • A satellite dispenser (300) adapted to be coupled to a launch vehicle. The dispenser (300) includes a single-piece, integrally formed tubular shell (302) for supporting a plurality of independent satellites (340) thereon. The tubular shell (302) is significantly lighter than multi-piece dispenser shells that require a connecting ring for coupling the post portion and base portion of the shell together. The single piece shell (302) also significantly reduces the cost and simplifies the manufacture of the dispenser shell. The dispenser shell (302), in certain preferred embodiments, includes a tapered post portion (304) which enables satellites (340) being carried on the upper portion of the post portion to extend further into a fairing (342) disposed over the satellites (340) and dispenser shell (302) during flight, thus making more efficient use of the envelope defined by the interior area of the fairing (342). A frusto-conical base portion (306) integrally formed with the post portion (304) enables the load supported by the dispenser shell (302) to be evenly distributed throughout the base portion (306). The single-piece design also significantly improves the bending stress resistance of the dispenser and its overall structural rigidity. The various preferred embodiments each include a plurality of circular frames which are secured to an interior surface of the dispenser shell. A plurality of interface fittings are secured to an exterior surface of the dispenser shell and support a plurality of satellites thereon.