发明名称 |
AIRCRAFT POWER PLANT WITH ADDITIONAL GAS-TURBINE ENGINE FOR AIR STARTING SYSTEM AND VENTILATION AND AIR-CONDITIONING SYSTEM |
摘要 |
FIELD: aeronautical engineering. SUBSTANCE: aircraft power plant with additional gas-turbine engine for air starting system and ventilation and air-conditioning system of cabin and/or compartment is intended for starting at least one main propulsion engine in holding mode. Power plant is provided with additional air turbine mechanically linked with shaft of additional gas-turbine engine and connected with air starting system by means of pipe line fitted with two-position valve and throttling device mounted between this valve and additional air turbine made in form of radial wheel with impulse blades and radial nozzle assembly. EFFECT: saving of fuel by 25 to 30%; increased service life of power plant; enhanced service characteristics. 2 cl, 1 dwg |
申请公布号 |
RU2133358(C1) |
申请公布日期 |
1999.07.20 |
申请号 |
RU19970114819 |
申请日期 |
1997.09.02 |
申请人 |
AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA AVIAMOTORN;AKTSIONERNOE OBSHCHESTVO OTKRY |
发明人 |
KOBCHENKO V.K.;KUZNETSOV B.I. |
分类号 |
F02C7/26 |
主分类号 |
F02C7/26 |
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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