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1. 发明授权

US09151245B2 Pulse rocket motor including a dividing sheet for separating the first grain propellant from the second grain propellant 有权
标题翻译：脉冲火箭发动机包括用于将第一颗粒推进剂与第二颗粒推进剂分离的分隔板
公开(公告)号：US09151245B2
公开(公告)日：2015-10-06
申请号：US13529836
申请日：2012-06-21
申请人： Hiroyuki Kawadu , Ichiro Yamaguchi , Shuji Hagiwara , Shoji Endo , Tokuichiro Ojima
发明人： Hiroyuki Kawadu , Ichiro Yamaguchi , Shuji Hagiwara , Shoji Endo , Tokuichiro Ojima
IPC分类号： F02K9/08 , F02K9/28 , F02K9/32 , F02K9/36
CPC分类号： F02K9/08 , F02K9/28 , F02K9/32 , F02K9/36
摘要： A pulse rocket motor has a hollow cylinder-like first grain situated in a rear section of a pressure vessel; a first igniter for igniting the first grain; a hollow cylinder-like second grain situated in a front section of the pressure vessel; a second igniter for igniting the second grain; and a dividing sheet member that covers the second grain within the pressure vessel. The dividing sheet member includes a dividing sheet expanding at least along the inner circumferential surface of the second grain and holders formed integrally with the dividing sheet at both ends of the dividing sheet by cure adhesion and attached to the pressure vessel. The dividing sheet includes a brittle portion that expands along the inner circumferential surface of the second grain through a rear end face of the second grain and is more brittle than other portions.
摘要翻译：脉冲火箭发动机具有位于压力容器后部的中空圆柱状的第一颗粒; 点燃第一颗谷子的第一个点火器; 位于所述压力容器的前部的中空的圆筒状的第二颗粒; 用于点燃第二颗粒的第二个点火器; 以及覆盖压力容器内的第二颗粒的分隔片部件。分隔片部件包括至少沿着第二颗粒的内周面延伸的分隔片，并且通过固化粘合力在分隔片的两端与分隔片一体形成的保持件并且附接到压力容器。分割片包括通过第二晶粒的后端面沿着第二晶粒的内周面膨胀并且比其它部分更脆的脆性部分。

2. 发明申请

US20130111874A1 Pulse Rocket Motor 有权
标题翻译：脉冲火箭发动机
公开(公告)号：US20130111874A1
公开(公告)日：2013-05-09
申请号：US13529836
申请日：2012-06-21
申请人： Hiroyuki Kawadu , Ichiro Yamaguchi , Shuji Hajiwara , Shoji Endo , Tokuichiro Ojima
发明人： Hiroyuki Kawadu , Ichiro Yamaguchi , Shuji Hajiwara , Shoji Endo , Tokuichiro Ojima
IPC分类号： F02K9/08
CPC分类号： F02K9/08 , F02K9/28 , F02K9/32 , F02K9/36
摘要： A pulse rocket motor has a hollow cylinder-like first grain situated in a rear section of a pressure vessel; a first igniter for igniting the first grain; a hollow cylinder-like second grain situated in a front section of the pressure vessel; a second igniter for igniting the second grain; and a dividing sheet member that covers the second grain within the pressure vessel. The dividing sheet member includes a dividing sheet expanding at least along the inner circumferential surface of the second grain and holders formed integrally with the dividing sheet at both ends of the dividing sheet by cure adhesion and attached to the pressure vessel. The dividing sheet includes a brittle portion that expands along the inner circumferential surface of the second grain through a rear end face of the second grain and is more brittle than other portions.
摘要翻译：脉冲火箭发动机具有位于压力容器后部的中空圆柱状的第一颗粒; 点燃第一颗谷子的第一个点火器; 位于所述压力容器的前部的中空的圆筒状的第二颗粒; 用于点燃第二颗粒的第二个点火器; 以及覆盖压力容器内的第二颗粒的分隔片部件。分隔片部件包括至少沿着第二颗粒的内周面延伸的分隔片，并且通过固化粘合力在分隔片的两端与分隔片一体形成的保持件并且附接到压力容器。分割片包括通过第二晶粒的后端面沿着第二晶粒的内周面膨胀并且比其它部分更脆的脆性部分。

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