发明名称 |
SOLID-PROPELLANT ROCKET ENGINE BODY |
摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: proposed body comprises cylindrical shell ring, end sections including transition and threaded sections and cylindrical groove adjoining the end face. One or both end sections are provided with cylindrical bulge between shell ring and transition section with outer diameter of 0.985-0.995 of jet shell caliber, thickness of 1.2-1.7 of cylindrical shell ring thickness, and length of 0.05-0.15 of jet shell caliber. Conical compensators are arranged on end section outer side, between shell ring and cylindrical bulge, as well as between cylindrical bulge and transition section. The angles between conical compensators are 1-20 degrees. ^ EFFECT: reduced thrust misalignment. ^ 1 dwg |
申请公布号 |
RU2447310(C1) |
申请公布日期 |
2012.04.10 |
申请号 |
RU20100145034 |
申请日期 |
2010.11.08 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "FEDERAL'NYJ NAUCHNO-PROIZVODSTVENNYJ TSENTR "STANKOMASH" |
发明人 |
AGARKOV SERGEJ NIKOLAEVICH;MIKHAJLOV VJACHESLAV VLADIMIROVICH;TANKOV ALEKSANDR MIKHAJLOVICH;UGLOV VALERIJ MIKHAJLOVICH;DANILEVICH PETR VLADIMIROVICH;MAKAROVETS NIKOLAJ ALEKSANDROVICH;KALJUZHNYJ GENNADIJ VASIL'EVICH;ZAKHAROV OLEG L'VOVICH;EROKHIN VLADIMIR EVGEN'EVICH;KASHIRKIN ALEKSANDR ALEKSANDROVICH;PETURKIN DMITRIJ MIKHAJLOVICH;TREGUBOV VIKTOR IVANOVICH |
分类号 |
F02K9/34 |
主分类号 |
F02K9/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|