|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 40 인용 특허 : 7|
A twin spool counter-rotating turbofan gas turbine engine having a counter-rotating fan module integrated with the high pressure compressor and driven by a counter-rotating turbine utilizing only two drive shafts. The two drive shafts are aerodynamically coupled and rotate in opposite directions relative to each other with or without the use of a gearbox. The integration between the fan module and high pressure compressor allows the fan blade rows to operate at the same mechanical speed of the high pressure compressor blade rows. An afterburner module ma...
1. A gas turbine engine, comprising:(a) a combustion chamber; (b) a counter-rotating turbine, completely aft of said combustion chamber, including first and second counter rotatable turbine blade row for rotating first and second concentric drive shafts, respectively; (c) an integrated counter-rotating fan module booster turbocompressor completely forward of said combustion chamber, including a first fan blade row connected to said first drive shaft, and: (i) first and third booster turbocompressor blade rows connected at their hubs to said second drive ...