发明授权
- 专利标题： Turbine engine with differential gear driven fan and compressor
- 专利标题（中）： 涡轮发动机带差速齿轮驱动风机和压缩机
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申请号： US11719228申请日： 2004-12-01
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公开(公告)号： US08561383B2公开(公告)日： 2013-10-22
- 发明人: Gabriel L. Suciu , Gino J. Pagluica , Loc Quang Duong , Lawrence E. Portlock
- 申请人： Gabriel L. Suciu , Gino J. Pagluica , Loc Quang Duong , Lawrence E. Portlock
- 申请人地址： US CT Hartford
- 专利权人： United Technologies Corporation
- 当前专利权人： United Technologies Corporation
- 当前专利权人地址： US CT Hartford
- 代理机构： Carlson, Gaskey & Olds, P.C.
- 国际申请： PCT/US2004/039972 WO 20041201
- 国际公布： WO2006/059970 WO 20060608
- 主分类号： F02C1/06
- IPC分类号： F02C1/06 ; F02K3/02 ; F02C1/00
摘要：
A gas turbine engine (10) provides a differential gear system (58) coupling the turbine (20) to the bypass fan (14) and the compressor (16). In this manner, the power/speed split between the bypass fan and the compressor can be optimized under all conditions. In the example shown, the turbine drives a sun gear (74), which drives a planet carrier (78) and a ring gear (80) in a differential manner. One of the planet carrier and the ring gear is coupled to the bypass fan, while the other is coupled to the compressor.
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