基本信息:
- 专利标题： SOLID FUEL AND HYBRID ROCKET
- 申请号：US17255696 申请日：2019-06-27
- 公开(公告)号：US20210277847A1 公开(公告)日：2021-09-09
- 发明人： Hiroshi Katanoda
- 申请人： Kagoshima University
- 申请人地址： JP Kagoshima-shi, Kagoshima
- 专利权人： Kagoshima University
- 当前专利权人： Kagoshima University
- 当前专利权人地址： JP Kagoshima-shi, Kagoshima
- 优先权： JP2018-130158 20180709,JP2018-132797 20180713
- 国际申请： PCT/JP2019/025607 WO 20190627
- 主分类号： F02K9/72
- IPC分类号： F02K9/72 ; F02K9/12 ; F02K9/50
摘要：
A readily combustible portion (110) includes a readily combustible exposed surface (111) that is exposed to a flow channel (CA). A combustion-resistant portion (140), which comprises a material that is more resistant to combustion than the readily combustible portion (110), covers an outer surface of the readily combustible portion (110) on the opposite side from the readily combustible exposed surface (111) in a direction orthogonal to a length direction parallel to a direction in which a hybrid rocket is propelled. The combustion-resistant portion (140) includes a thick portion (120) that serves as a stopper that prevents peeling of the readily combustible portion (110) from the combustion-resistant portion (140) in a direction from a starting end surface (100a) toward a terminating end surface (100b).
公开/授权文献:
- US11473530B2 Hybrid rocket 公开/授权日：2022-10-18
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F02 | 燃烧发动机；热气或燃烧生成物的发动机装置 |
| ----F02K | 喷气推进装置 |
| ------F02K9/00 | 火箭发动机装置，即带有燃料及其氧化剂的发动机；其控制 |
| --------F02K9/72 | .使用液体和固体推进剂，即混合火箭发动机装置 |