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公开(公告)号:EP3126661B1
公开(公告)日:2020-02-19
申请号:EP15724020.1
申请日:2015-04-02
申请人: AVIO S.p.A.
发明人: BELLOMI, Paolo , MANCINI, Vincenzo
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公开(公告)号:EP3695106A1
公开(公告)日:2020-08-19
申请号:EP18796496.0
申请日:2018-10-11
申请人: AVIO S.p.A.
发明人: SCHIARITI, Daniele , BELLOMI, Paolo
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公开(公告)号:EP3126661A1
公开(公告)日:2017-02-08
申请号:EP15724020.1
申请日:2015-04-02
申请人: AVIO S.p.A.
发明人: BELLOMI, Paolo , MANCINI, Vincenzo
CPC分类号: F02K9/36 , F02K7/105 , F02K9/10 , F02K9/26 , F02K9/32 , F02K9/34 , F02K9/343 , F02K9/38 , F02K9/86 , F05D2220/80 , F05D2250/411 , F05D2260/30 , F05D2300/501
摘要: A solid propellant rocket motor has a tubular casing accommodating a mass of solid propellant material and at least one opening for the space in the casing to communicate with the outside closed by a closing head; the closing head being coupled to the casing by means of one or the other of two blocking portions with different strength both carried by a movement device which can be elastically deformed and operated from the outside.
摘要翻译: 固体推进剂火箭发动机(1)具有容纳固体推进剂材料块(5)的管状壳体(3)和用于壳体(3)中的空间的至少一个开口(10) 关闭头(11); 闭合头(11)通过两个阻挡部分(28)中的一个或另一个联接到壳体(3),两个阻挡部分(21A)具有不同的强度,两者都由运动装置(21,35)承载,该运动装置可以弹性变形 并从外面操作。
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公开(公告)号:EP3101261A1
公开(公告)日:2016-12-07
申请号:EP16171253.4
申请日:2016-05-25
申请人: AVIO S.p.A.
发明人: BELLOMI, Paolo , RUDNYKH, Mikhail
摘要: In a combustion chamber (5) of a liquid propellant engine (1), a combustible liquid and an oxidising mixture are fed by means of two different independent and mechanically separate feed pumps (12),(27) and driven by respective turbines (16),(32) which are also independent and mechanically separate from each other; the oxidising mixture generated by a combustible liquid pre-burner (22) passing through one of the turbines (32); and the heated combustible liquid passing through the other turbine (16) before it is supplied to the combustion chamber (5); the oxidising mixture, after having passed through the respective turbine (32), flows into the combustion chamber (5) via an injection plate (6).
摘要翻译: 在液体推进剂发动机(1)的燃烧室(5)中,可燃液体和氧化混合物通过两个不同的独立和机械分离的进料泵(12),(27)进料并由相应的涡轮机(16)驱动 ),(32),它们彼此独立且机械分离; 由可燃液体预燃烧器(22)产生的氧化混合物通过其中一个涡轮机(32); 并且所述加热的可燃液体在被供应到所述燃烧室(5)之前通过所述另一涡轮机(16); 氧化混合物在通过相应的涡轮机(32)之后经由注射板(6)流入燃烧室(5)。
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公开(公告)号:EP3694825A1
公开(公告)日:2020-08-19
申请号:EP18796495.2
申请日:2018-10-11
申请人: AVIO S.p.A.
发明人: SCHIARITI, Daniele , BELLOMI, Paolo
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公开(公告)号:EP3129709B1
公开(公告)日:2018-10-31
申请号:EP15724039.1
申请日:2015-04-09
申请人: AVIO S.p.A.
CPC分类号: F02K9/64 , F02K9/972 , F05D2230/53 , F23M5/08 , F23M2900/05003 , F23R3/005 , F23R2900/03045 , F28D7/106 , F28F1/124 , F28F1/40 , F28F13/003 , F28F13/12 , F28F2215/10 , F28F2250/02
摘要: A combustor for a liquid propellent motor has an elongated hollow tubular casing having an inner wall delimiting a combustion chamber for the liquid propellent and an outlet nozzle for the combustion products, and an outer wall, both being coaxial to an axis of the casing; the inner and outer walls being spaced apart from each other in radial direction and delimiting at least one guiding conduit of a cooling fluid therebetween; a plurality of bar-shaped elements extending into the guiding conduit, which form a grid for perturbing the cooling fluid, stiffening the casing and increasing the heat exchange surface; the grid being part of a body made in one piece and of a single material along with the inner and outer walls.
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公开(公告)号:EP3129709A1
公开(公告)日:2017-02-15
申请号:EP15724039.1
申请日:2015-04-09
申请人: AVIO S.p.A.
CPC分类号: F02K9/64 , F02K9/972 , F05D2230/53 , F23M5/08 , F23M2900/05003 , F23R3/005 , F23R2900/03045 , F28D7/106 , F28F1/124 , F28F1/40 , F28F13/003 , F28F13/12 , F28F2215/10 , F28F2250/02
摘要: A combustor for a liquid propellent motor has an elongated hollow tubular casing having an inner wall delimiting a combustion chamber for the liquid propellent and an outlet nozzle for the combustion products, and an outer wall, both being coaxial to an axis of the casing; the inner and outer walls being spaced apart from each other in radial direction and delimiting at least one guiding conduit of a cooling fluid therebetween; a plurality of bar-shaped elements extending into the guiding conduit, which form a grid for perturbing the cooling fluid, stiffening the casing and increasing the heat exchange surface; the grid being part of a body made in one piece and of a single material along with the inner and outer walls.
摘要翻译: 用于液体推进动力电动机的燃烧器具有细长的中空管状壳体,其具有限定用于液体推进剂的燃烧室的内壁和用于燃烧产物的出口喷嘴,以及外壁,其与壳体的轴线同轴; 所述内壁和外壁在径向方向上彼此隔开并且限定其间的冷却流体的至少一个导向管道; 多个条形元件延伸到引导管道中,其形成用于扰乱冷却流体的格栅,加强壳体并增加热交换表面; 网格是一体制成的身体的一部分,以及与内壁和外壁一起的单一材料。
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