发明名称 |
BUBBLE COLLECTOR FOR SUCTION FUEL SYSTEM |
摘要 |
A fuel feed system for a rotary-winged aircraft includes a fuel feed line extending from a fuel source to an engine and an engine fuel suction pump disposed at the fuel feed line to urge a flow of fuel through the fuel feed line to the engine. A collector is located along the fuel feed line between the fuel source and the engine to collect air-vapor bubbles which form in the flow of fuel. An air-vapor line extends from the top of the collector and merges with the fuel line section between the collector and the engine fuel pump. The air-vapor line is sized and configured to limit the flow of air-vapor from the collector to the engine fuel suction pump to a rate which the engine fuel suction pump can tolerate. |
申请公布号 |
US2016252051(A1) |
申请公布日期 |
2016.09.01 |
申请号 |
US201314098587 |
申请日期 |
2013.12.06 |
申请人 |
Sikorsky Aircraft Corporation |
发明人 |
Smith David R.;Shields Daniel John |
分类号 |
F02M25/08;B64D37/00;B64C27/00;F02M37/02 |
主分类号 |
F02M25/08 |
代理机构 |
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代理人 |
|
主权项 |
1. A fuel feed system for a rotary-winged aircraft comprising:
a fuel feed line extending from a fuel source to an engine; an engine fuel suction pump disposed at the fuel feed line to urge a flow of fuel through the fuel feed line to the engine; a collector disposed along the fuel feed line between the fuel source and the engine to collect air-vapor in the flow of fuel; and an air-vapor line extending from the collector to flow the air-vapor from the collector sized and configured to limit a maximum rate of air-vapor reaching the engine fuel suction pump. |
地址 |
Stratford CT US |