公开(公告)号：EP2750970B1

公开(公告)日：2017-11-01

申请号：EP12829194.5

申请日：2012-08-10

申请人： Marvin Engineering Company, Inc. ,  Tobias, Lee, Allen ,  Talebian, Sohrab, John ,  Evans, Robert, Ronald

发明人： TOBIAS, Lee, Allen ,  TALEBIAN, Sohrab, John ,  EVANS, Robert, Ronald

IPC分类号： B64D1/12

CPC分类号： B64D1/12 ,  B64D1/06 ,  F15B1/26 ,  F15B15/16 ,  Y10T137/469 ,  Y10T137/7793

摘要： An aircraft store ejector systems and subsystems thereof. Embodiments can include a two-reservoir re-pressurization system wherein a remote reservoir is used to maintain desired pressure in a local ejector reservoir. The system can include a release valve having a vent valve and valve piston. The release valve can control release of pressurized gas to a pitch control valve. The pitch control valve can be configured to distribute the pressurized gas between two or more ejector piston assemblies. One or more of the ejector piston assemblies can include multiple concentric piston stages and piston chambers, the piston chambers configured to contain a volume of gas. The ejector piston assemblies can be configured to compress the volume of gas within the piston chambers as the piston stages are extended out from the aircraft. Such compression can provide a return force to the piston stages.

公开(公告)号：EP2750970A2

公开(公告)日：2014-07-09

申请号：EP12829194.5

申请日：2012-08-10

申请人： Marvin Engineering Company, Inc. ,  Tobias, Lee, Allen ,  Talebian, Sohrab, John ,  Evans, Robert, Ronald

发明人： TOBIAS, Lee, Allen ,  TALEBIAN, Sohrab, John ,  EVANS, Robert, Ronald

IPC分类号： B64D1/02 ,  F15B15/16

CPC分类号： B64D1/12 ,  B64D1/06 ,  F15B1/26 ,  F15B15/16 ,  Y10T137/469 ,  Y10T137/7793

摘要： An aircraft store ejector systems and subsystems thereof. Embodiments can include a two-reservoir re-pressurization system wherein a remote reservoir is used to maintain desired pressure in a local ejector reservoir. The system can include a release valve having a vent valve and valve piston. The release valve can control release of pressurized gas to a pitch control valve. The pitch control valve can be configured to distribute the pressurized gas between two or more ejector piston assemblies. One or more of the ejector piston assemblies can include multiple concentric piston stages and piston chambers, the piston chambers configured to contain a volume of gas. The ejector piston assemblies can be configured to compress the volume of gas within the piston chambers as the piston stages are extended out from the aircraft. Such compression can provide a return force to the piston stages.

摘要翻译： 飞机存储喷射器系统及其子系统。 实施例可以包括双储层再加压系统，其中使用远程储存器来维持局部喷射器储存器中的期望压力。 该系统可以包括具有排气阀和阀活塞的释放阀。 释放阀可以控制压缩气体释放到变桨控制阀。 俯仰控制阀可以构造成在两个或更多个喷射器活塞组件之间分配加压气体。 一个或多个喷射器活塞组件可以包括多个同心的活塞级和活塞室，活塞室被配置成容纳一定体积的气体。 喷射器活塞组件可以被配置为当活塞级从飞行器伸出时压缩活塞腔内的气体体积。 这种压缩可以向活塞级提供返回力。