| 发明名称 |
PUMP GEAR |
| 摘要 |
An integrated drive generator includes an input shaft and an input drive gear connected to the input shaft. The integrated drive generator also includes an input driven gear meshed with the input drive gear. The integrated drive generator also includes a hydraulic speed trimming device. The hydraulic speed trimming device includes an input shaft connected to the input driven gear, an output shaft, an accessory drive gear connected to the output shaft, and an output ring gear connected to the output shaft. The input driven gear, the accessory drive gear, and the output ring gear are coaxial and disposed proximate a first end of the hydraulic speed trimming device. The integrated drive generator also includes a pump assembly with a pump drive shaft and a pump gear connected to the pump drive shaft and meshed with the accessory drive gear. |
| 申请公布号 |
US2017067367(A1) |
申请公布日期 |
2017.03.09 |
| 申请号 |
US201514846210 |
申请日期 |
2015.09.04 |
| 申请人 |
Hamilton Sundstrand Corporation |
发明人 |
Wojcik Craig J.;Grosskopf Andrew P. |
| 分类号 |
F01D25/20;F16H37/04;F01D15/08;F01D15/12;F01D15/10 |
主分类号 |
F01D25/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An integrated drive generator for a gas turbine engine, the integrated drive generator comprising:
an input shaft; an input drive gear connected to the input shaft; an input driven gear meshed with the input drive gear; a hydraulic speed trimming device, the hydraulic speed trimming device comprising:
an input shaft connected to the input driven gear;an output shaft;an accessory drive gear connected to the output shaft; andan output ring gear connected to the output shaft,wherein the input driven gear, the accessory drive gear, and the output ring gear are coaxial and disposed proximate a first end of the hydraulic speed trimming device; a pump assembly comprising a pump drive shaft; and a pump gear connected to the pump drive shaft and meshed with the accessory drive gear. |
| 地址 |
Charlotte NC US |
