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    • 5. 发明公开
    • PULSDETONATIONSANTRIEB
    • EP3146270A1
    • 2017-03-29
    • EP15724927.7
    • 2015-05-18
    • Explo Engineering AG
    • RÜEGG, Hans
    • F23R7/00F02K7/02F02K7/06F02K1/08F02B71/06F02K9/58F02K9/44F02K9/52
    • F02K7/06F02B71/06F02K1/08F02K1/15F02K7/02F02K9/44F02K9/52F02K9/58F02K9/86F02K9/97F05D2220/323F05D2220/80F05D2240/35F05D2250/41F23R7/00
    • The invention relates to a device serving for repeated production of explosions. The device comprises: an explosion chamber (11), a feed line for feeding a free-flowing explosive material, a vent opening for directed venting of a gas pressure produced by ignition of the explosive material in the explosion chamber (11), and a movable closure element (21, 31) for partial or complete closure of the vent opening (17). The device has an outlet nozzle (15) having a nozzle inlet area (13) and a nozzle outlet area (14), and has an adjustment device (23). The adjustment device (23) is designed such that, after the vent opening (17) is opened and explosion gases flow out through the outlet nozzle (15), an area ratio between the nozzle inlet area (13) and the nozzle outlet area (14) is adjusted to at least approximately correspond to an ideal area ratio for producing a maximum exit velocity of the explosion gases as a function of the pressure in the explosion chamber (11).
    • 用于重复产生爆炸的装置包括爆炸空间,用于馈送可流动的爆炸性材料的进料管道,用于定向排放由爆炸空间中的爆炸物质点燃产生的气体压力的排放口,以及 用于部分或完全关闭排放口的活动闭合元件。 该装置包括具有喷嘴入口区域和喷嘴出口区域的出口喷嘴以及致动装置。 致动装置适于在排出口打开和爆炸气体通过出口喷嘴流出之后,调节喷嘴入口区域和喷嘴出口区域之间的面积比。 根据爆炸空间中的压力,面积比至少近似于产生爆炸气体的最大出口速度的理想面积比。
    • 9. 发明公开
    • THRUST CONTROL VALVE AND FLYING OBJECT
    • 推力控制阀和飞行物体
    • EP3009650A1
    • 2016-04-20
    • EP13891432.0
    • 2013-10-18
    • Mitsubishi Heavy Industries, Ltd.
    • HIDAKA, ShozoMORIWAKI, AtsushiFUTAHASHI, KensukeHOSAKA, ShuheiNAGASE, MasaakiKOJIMA, KoheiINADA, Mitsuru
    • F02K9/80F02K9/86
    • F02K9/86B64D27/023B64D31/00F02K9/80F02K9/94F05D2250/75
    • A thrust control valve equipped with: a valve element (15), in which a gas injection passage (L), through which an operating gas (G) is injected, is formed, with a valve-seating surface (P1) being formed in the gas injection passage (L); and a valve stem (16), which is provided in the interior of the gas injection passage (L) and has a seated surface (P5) that makes contact with the valve-seating surface (P1). A guide surface (P4) which makes contact with the inner circumferential surface of the gas injection passage of the valve element (15) is formed on the outer circumferential surface of the valve stem (16). The guide surface (P4) is formed downstream from the seated surface (P5) in the direction of flow of the operating gas (G). A V-groove (31) through which the operating gas (G) flows is formed at the tip of the valve stem (16), downstream from the seated surface (P5) in which the guide surface (P4) is formed.
    • 一种推力控制阀,该推力控制阀配备有:阀元件(15),其中形成有供工作气体(G)注入的气体注入通道(L),阀座表面(P1)形成在阀元件 气体注入通道(L); 和设置在所述气体注入通路(L)的内部且具有与所述阀座面(P1)接触的座面(P5)的阀杆(16)。 在阀杆(16)的外周面形成有与阀芯(15)的气体喷射通路的内周面抵接的引导面(P4)。 引导表面(P4)在工作气体(G)的流动方向上形成在就座表面(P5)的下游。 工作气体(G)流动通过的V形槽(31)形成在阀杆(16)的尖端处,形成有引导表面(P4)的就座表面(P5)的下游。