发明名称 |
DISTRIBUTING VALVE |
摘要 |
life-support systems of spacecraft habitable compartments. SUBSTANCE: distributing valve has body with one inlet and two outlet passages, spring- loaded shut-off members controlled by drive in form of multi-stage profiled cam. Additional cavity is provided in body between inlet and one outlet passages. This cavity is used for mounting additional shut-off member having taper form with restrictor in form of groove. Groove is located along generatrix. Additional shut-off member is mounted coaxially relative to main shut-off member forming clearance between it and coaxial shut-off member when it is closed position. EFFECT: enhanced stability of throttling mode due to blowing restrictor in case of choking. 3 dwg
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申请公布号 |
RU2184295(C2) |
申请公布日期 |
2002.06.27 |
申请号 |
RU20000105658 |
申请日期 |
2000.03.07 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "RAKETNO-KOSMICH;RAKETNO KOSM AOOT |
发明人 |
MORDVINNIKOV I.A.;SHVETS T.N. |
分类号 |
F16K11/14;F16K31/524;(IPC1-7):F16K11/14 |
主分类号 |
F16K11/14 |
代理机构 |
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代理人 |
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主权项 |
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