发明名称 |
Pellet-loaded multiple impulse rocket motor |
摘要 |
There is disclosed an apparatus which may include a common nozzle and a plurality of combustion chambers coupled to the nozzle. Each of the plurality of combustion chambers may include a case, a solid fuel propellant charge in the form of a plurality of fuel pellets, and an igniter disposed to ignite the propellant charge. Each of the plurality of combustion chambers may also include a pellet retainer disposed to retain unignited fuel pellets within the case and a burst disk disposed between the propellant charge and the nozzle. Each burst disk may adapted to rupture when the associated propellant charge is ignited and to not rupture when a propellant charge of any of the other combustion chambers is ignited. |
申请公布号 |
US8667776(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US20090391216 |
申请日期 |
2009.02.23 |
申请人 |
OLDEN THOMAS A.;CAVALLERI ROBERT J.;RAYTHEON COMPANY |
发明人 |
OLDEN THOMAS A.;CAVALLERI ROBERT J. |
分类号 |
F02K9/28;F02K9/00 |
主分类号 |
F02K9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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