| 摘要 |
<p>The present invention discloses a bleed valve (2) for use in gas turbine engines. The valve (2) has a piston (4), one end (6) of which is positioned inside a housing (14) which is positioned on one side of the bypass fluid flow path (34). The other end (8) of the piston (4) is positioned in an opening (30) between the primary fluid flow path (22) and the bypass fluid path (34) such that the valve (2) opens and closes in response to a pressure differential between two points in the primary fluid flow path (22).</p> |
