发明名称 |
ROCKET SOLID PROPELLANT FUEL CHARGE FOR GAS GENERATOR |
摘要 |
FIELD: rocket engineering. ^ SUBSTANCE: invention relates to rocket engineering and is designed to be used primarily in gas-generator and rocket engines charged with solid propellant rocket fuel. The proposed rocket solid propellant fuel charge for gas generator comprises a solid-propellant grain armored on side surface and front face and furnished with a blunt duct arranged on the side of rear burning face. Aforesaid blunt duct is shifted relative to the charge lengthwise axis and parallel to it, the said shift magnitude making 0.12 to 0.40 of the solid-propellant grain OD. The blunt duct sizes meet the ratios covered by this invention. ^ EFFECT: higher efficiency and reliability of proposed charge with improved output intraballistic characteristics. ^ 3 cl, 4 dwg |
申请公布号 |
RU2355907(C1) |
申请公布日期 |
2009.05.20 |
申请号 |
RU20070144030 |
申请日期 |
2007.11.27 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT POLIMERNYKH MATERIALOV" |
发明人 |
KOZ'JAKOV ALEKSEJ VASIL'EVICH;VLASOV SERGEJ JAKOVLEVICH;MOLCHANOV VLADIMIR FEDOROVICH;PUPIN NIKOLAJ AFANAS'EVICH;AMARANTOV GEORGIJ NIKOLAEVICH;NIKITIN VASILIJ TIKHONOVICH;REVA VIKTOR ALEKSANDROVICH;MASLENIKOV VIKTOR PAVLOVICH |
分类号 |
F02K9/10;F02K9/18 |
主分类号 |
F02K9/10 |
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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