发明名称 |
METHOD FOR SETTING A GEAR RATIO OF A FAN DRIVE GEAR SYSTEM OF A GAS TURBINE ENGINE |
摘要 |
A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a fan section including a fan rotatable about an axis and a speed reduction device in communication with the fan. The speed reduction device includes a star drive gear system with a star gear ratio of at least 1.5. A fan blade tip speed of the fan is less than 1400 fps. |
申请公布号 |
WO2014120286(A1) |
申请公布日期 |
2014.08.07 |
申请号 |
WO2013US61115 |
申请日期 |
2013.09.23 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
SHERIDAN, WILLIAM G.;HASEL, KARL L. |
分类号 |
F02C7/00 |
主分类号 |
F02C7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|