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1. 发明申请

US20180327080A1 AIRCRAFT AIR SCOOP SYSTEMS WITH PASSIVE PNEUMATIC ACTUATORS 审中-公开
公开(公告)号：US20180327080A1
公开(公告)日：2018-11-15
申请号：US16042737
申请日：2018-07-23
申请人： Gulfstream Aerospace Corporation
发明人： Mike Lucas , George Clay Nolen
IPC分类号： B64C7/00 , B64D13/02 , B64D13/00 , B64D13/06 , B64D37/32
CPC分类号： B64C7/00 , B64D13/00 , B64D13/02 , B64D37/32 , B64D2013/0618 , Y02T50/56
摘要： Aircraft and air scoop systems are provided. An aircraft includes an interior compartment, an outer skin, an air scoop, a movable element, and a passive pneumatic actuator. The interior compartment encloses a substantially constant interior air mass at a cabin pressure during flight and the outer skin at least partially defines a ventilated cavity. The air scoop is disposed on the outer skin and communicates air between the ventilated cavity and an external environment in which the aircraft is located. The movable element is movable between an open position and a closed position over the air scoop to define an air flow area through the air scoop. The passive pneumatic actuator is operatively coupled with the movable element and moves the movable element towards the closed position in response to an increasing altitude of the aircraft based on a differential pressure between the interior air mass and the external environment.

2. 发明授权

US10059430B2 Aircraft air scoop systems with passive pneumatic actuators 有权
公开(公告)号：US10059430B2
公开(公告)日：2018-08-28
申请号：US14314170
申请日：2014-06-25
申请人： Gulfstream Aerospace Corporation
发明人： Mike Lucas , George Clay Nolen
IPC分类号： B64D13/00 , B64C7/00 , B64D13/02 , B64D37/32 , B64D13/06
CPC分类号： B64C7/00 , B64D13/00 , B64D13/02 , B64D37/32 , B64D2013/0618 , Y02T50/56
摘要： Aircraft and air scoop systems are provided. An aircraft includes an interior compartment, an outer skin, an air scoop, it movable element, and a passive pneumatic actuator. The interior compartment encloses a substantially constant interior air mass at a cabin pressure during flight and the outer skin at least partially defines a ventilated cavity. The air scoop is disposed on the outer skin and communicates air between the ventilated cavity and an external environment in which the aircraft is located. The movable element is movable between an open position and a closed position over the air scoop to define an air flow area through the air scoop. The passive pneumatic actuator is operatively coupled with the movable element and moves the movable element towards the closed position in response to an increasing altitude of the aircraft based on a differential pressure between the interior air mass and the external environment.

3. 发明授权

US11072414B2 Aircraft air scoop systems with passive pneumatic actuators 有权
公开(公告)号：US11072414B2
公开(公告)日：2021-07-27
申请号：US16042737
申请日：2018-07-23
申请人： Gulfstream Aerospace Corporation
发明人： Mike Lucas , George Clay Nolen
IPC分类号： B64C7/00 , B64D13/00 , B64D13/02 , B64D37/32 , B64D13/06
摘要： Aircraft and air scoop systems are provided. An aircraft includes an interior compartment, an outer skin, an air scoop, a movable element, and a passive pneumatic actuator. The interior compartment encloses a substantially constant interior air mass at a cabin pressure during flight and the outer skin at least partially defines a ventilated cavity. The air scoop is disposed on the outer skin and communicates air between the ventilated cavity and an external environment in which the aircraft is located. The movable element is movable between an open position and a closed position over the air scoop to define an air flow area through the air scoop. The passive pneumatic actuator is operatively coupled with the movable element and moves the movable element towards the closed position in response to an increasing altitude of the aircraft based on a differential pressure between the interior air mass and the external environment.

4. 发明申请

US20150375848A1 AIRCRAFT AIR SCOOP SYSTEMS WITH PASSIVE PNEUMATIC ACTUATORS 审中-公开
标题翻译：具有被动气动执行器的飞机空气系统
公开(公告)号：US20150375848A1
公开(公告)日：2015-12-31
申请号：US14314170
申请日：2014-06-25
申请人： Gulfstream Aerospace Corporation
发明人： Mike Lucas , George Clay Nolen
IPC分类号： B64C7/00 , B64C1/00
CPC分类号： B64C7/00 , B64D13/00 , B64D13/02 , B64D37/32 , B64D2013/0618 , Y02T50/56
摘要： Aircraft and air scoop systems are provided. An aircraft includes an interior compartment, an outer skin, an air scoop, it movable element, and a passive pneumatic actuator. The interior compartment encloses a substantially constant interior air mass at a cabin pressure during flight and the outer skin at least partially defines a ventilated cavity. The air scoop is disposed on the outer skin and communicates air between the ventilated cavity and an external environment in which the aircraft is located. The movable element is movable between an open position and a closed position over the air scoop to define an air flow area through the air scoop. The passive pneumatic actuator is operatively coupled with the movable element and moves the movable element towards the closed position in response to an increasing altitude of the aircraft based on a differential pressure between the interior air mass and the external environment.
摘要翻译：提供飞机和空气勺系统。飞机包括内部隔室，外部皮肤，空气勺，可移动元件和被动气动执行器。内部隔室在飞行期间在舱室压力下包围基本上恒定的内部空气质量，并且外部皮肤至少部分地限定通气腔。空气勺设置在外皮上，并且在通风腔和飞行器所在的外部环境之间连通空气。可移动元件可以在空气铲斗上方的打开位置和关闭位置之间移动，以限定通过空气勺的空气流动区域。被动气动致动器与可移动元件可操作地联接，并且基于内部空气质量和外部环境之间的压差响应飞行器的高度而将可移动元件移动到关闭位置。

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