基本信息:
- 专利标题： FUEL FLOW CONTROL ASSEMBLY OF AIRCRAFT ENGINE AND METHOD
- 申请号：US15411370 申请日：2017-01-20
- 公开(公告)号：US20180209419A1 公开(公告)日：2018-07-26
- 发明人： Leo J. Veilleux, JR. , Lubomir A. Ribarov
- 申请人： HAMILTON SUNDSTRAND CORPORATION
- 主分类号： F04C14/00
- IPC分类号： F04C14/00 ; F04C15/00 ; F04C2/14 ; F04C13/00
摘要：
A fuel flow control assembly for an aircraft engine. The assembly includes a gear arrangement having a shaft. Also included is a bearing structure operatively coupled to each shaft. Further included is a pressure pad disposed adjacent the bearing structure, the pressure pad having a radially extending port for receiving a fuel flow. Yet further included is a flow metering device in flow communication with the port of the pressure pad to restrict the fuel flow at a low pressure operating condition and open the port to increase the fuel flow at a high pressure operating condition.
公开/授权文献:
- US10527038B2 Fuel flow control assembly of aircraft engine and method 公开/授权日：2020-01-07
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F04 | 液体变容式机械；液体泵或弹性流体泵 |
| ----F04C | 旋转活塞或摆动活塞的液体变容式机械；旋转活塞或摆动活塞的变容式泵 |
| ------F04C14/00 | 机械、泵或泵送装置的控制、监测或安全装置 |