GEARED TURBOFAN ENGINE WITH COUNTER-ROTATING SHAFTS
摘要
A mid-turbine frame is incorporated into a turbine section of a gas turbine engine intermediate a high pressure turbine and a low pressure turbine. The high pressure and low pressure turbines rotate in opposite directions. A plurality of vanes redirect the flow downstream of the high pressure turbine as it approaches the low pressure turbine.
申请公布号
WO2013130187(A1)
申请公布日期
2013.09.06
申请号
WO2013US21878
申请日期
2013.01.17
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
SCHWARZ, FREDERICK M.;SUCIU, GABRIEL L.;KUPRATIS, DANIEL BERNARD