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公开(公告)号：WO2011014153A1
公开(公告)日：2011-02-03
申请号：PCT/US2009/051821
申请日：2009-07-27
Applicant: BELL HELICOPTER TEXTRON INC. , HILL, Andrew, T. , SMITH, Michael, R. , LU, Zi , THO, Cheng-Ho
Inventor： HILL, Andrew, T. , SMITH, Michael, R. , LU, Zi , THO, Cheng-Ho
IPC: B64C25/56
CPC classification number: B64D25/00 , B64D2201/00
Abstract: A crash attenuation system for an aircraft includes an airbag carried by the aircraft that is inflatable generally adjacent an exterior of the aircraft. The airbag is in fluid communication with at least one vent passage for channeling gas from within the interior of the airbag to a region external to the airbag that allows the gas to escape without being obstructed by the airbag. A gas source is in fluid communication with the interior of the airbag for inflating the airbag. A vent valve is provided within the vent passage for controlling a flow of gas through the vent passage, thereby controlling deflation of the airbag. The vent valve is continuously adjustable to and between an open state, a closed state, and any number of partially open states.
Abstract translation: 用于飞行器的碰撞衰减系统包括由飞机携带的气囊，该气囊大体上邻近飞行器的外部是可充气的。 气囊与至少一个通气通道流体连通，用于将气体从气囊的内部引导到气囊外部的区域，允许气体逸出而不被气囊阻挡。 气体源与气囊的内部流体连通，以使气囊膨胀。 在排气通道内设有排气阀，用于控制通过通气通道的气体流，从而控制气囊的放气。 排气阀可连续调节到打开状态，关闭状态和任何数量的部分打开状态之间。
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公开(公告)号：WO2012134462A1
公开(公告)日：2012-10-04
申请号：PCT/US2011/030514
申请日：2011-03-30
Applicant: BELL HELICOPTER TEXTRON INC. , LU, Zi , THO, Cheng-Ho , SMITH, Michael, R. , HILL, Andrew, T. , RAJAN, Samgeeth
Inventor： LU, Zi , THO, Cheng-Ho , SMITH, Michael, R. , HILL, Andrew, T. , RAJAN, Samgeeth
IPC: B60R21/239 , B64C25/56
CPC classification number: B64C27/006 , B64D25/00 , B64D2201/00
Abstract: The external crash attenuation airbag includes an inflatable bladder which is inflatable to an exterior of an aircraft, so that the inflatable bladder is generally located between the aircraft and a crash surface when inflated. The airbag includes a vent configured to burst at a predefined burst pressure, the vent being located a side portion of the inflatable bladder. The airbag also includes a vent support located approximate the vent, the vent support being configured to prevent deformation and therefore maintain the effectiveness of a venting area of the vent.
Abstract translation: 外部碰撞衰减安全气囊包括可膨胀到飞机外部的可膨胀气囊，使得充气气囊通常位于飞行器和膨胀时的碰撞表面之间。 安全气囊包括通气孔，其被构造成以预定的突发压力爆裂，通气口位于可膨胀气囊的侧部。 安全气囊还包括靠近通气口的排气口支架，排气口支撑件构造成防止变形并因此保持排气口通气区域的有效性。
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公开(公告)号：WO2009054844A1
公开(公告)日：2009-04-30
申请号：PCT/US2007/082140
申请日：2007-10-22
Applicant: BELL HELICOPTER TEXTRON INC. , THO, Cheng-Ho , SMITH, Michael, R.
Inventor： THO, Cheng-Ho , SMITH, Michael, R.
IPC: B60K28/12
CPC classification number: B64D25/00 , B64C25/52 , B64C2025/325 , B64D2201/00
Abstract: A crash attenuation system for an aircraft, the system having an airbag carried by the aircraft and inflatable generally adjacent an exterior of the aircraft. The airbag has at least one vent for releasing gas from the interior of the airbag. A gas source is in fluid communication with the interior of the airbag for inflating the airbag with gas generated provided by the first gas source. A vent valve is provided for controlling a flow of gas through each vent, each vent valve being selectively configurable between an open state, in which gas can pass through the associated vent from the interior of the airbag, any number of intermediate states, in which the vent is partially open, and a closed state, in which gas is retained within the interior of the airbag.
Abstract translation: 一种用于飞行器的碰撞衰减系统，该系统具有由飞机携带并且大体上邻近飞机外部充气的气囊。 气囊具有至少一个用于从气囊的内部释放气体的通气口。 气体源与气囊的内部流体连通，用于通过由第一气体源产生的气体使气囊充气。 设置排气阀以控制通过每个排气口的气体流动，每个排放阀可以在打开状态之间选择性地配置，在该打开状态下，气体可以从气囊的内部通过相关联的排气口，其中任何数量的中间状态，其中 通风口部分打开，并且气体保持在气囊内部的关闭状态。
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公开(公告)号：WO2008054401A2
公开(公告)日：2008-05-08
申请号：PCT/US2006/043706
申请日：2006-11-08
Applicant: BELL HELICOPTER TEXTRON INC. , SMITH, Michael, R. , CHOWDHURY, Somen , THO, Cheng-Ho
Inventor： SMITH, Michael, R. , CHOWDHURY, Somen , THO, Cheng-Ho
IPC: B64D25/14
CPC classification number: B64D25/18 , B64C27/006 , B64D2201/00
Abstract: A crash attenuation system for an aircraft, the system having an airbag carried by the aircraft and inflatable generally adjacent an exterior of the aircraft. The airbag has at least one vent for releasing gas from the interior of the airbag. A first gas source is in fluid communication with the interior of the airbag for inflating the airbag with gas generated provided by the first gas source. A vent valve is provided for controlling a flow of gas through each vent, each vent valve being selectively configurable between an open state, in which gas can pass through the associated vent from the interior of the airbag, and a closed state, in which gas is retained within the interior of the airbag. A second gas source is provided for at least partially re-inflating the airbag after venting of gas through the at least one vent.
Abstract translation: 一种用于飞行器的碰撞衰减系统，该系统具有由飞机携带并且大体上邻近飞机外部充气的气囊。 气囊具有至少一个用于从气囊的内部释放气体的通气口。 第一气体源与气囊的内部流体连通，以便由第一气体源产生的气体使气囊充气。 提供排气阀以控制通过每个排气口的气体流动，每个排气阀可选择性地配置在打开状态之间，气体可以从气囊的内部通过相关联的排气口和关闭状态，其中气体 保持在气囊的内部。 第二气源被提供用于在通过至少一个通气口排出气体之后至少部分地重新充气气囊。
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公开(公告)号：EP3002216B1
公开(公告)日：2017-03-29
申请号：EP15187779.2
申请日：2015-09-30
Applicant: Bell Helicopter Textron Inc.
Inventor： SMITH, Michael , THO, Cheng-Ho , MARIMUTHU, Anand Kumar
CPC classification number: B64C27/006 , B26D1/12 , B26D1/25 , B26D2001/006 , B26D2001/0066
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Patent Agency Ranking
公开(公告)号：EP2200852B1
公开(公告)日：2014-09-24
申请号：EP07844510.3
申请日：2007-10-22
Applicant: Bell Helicopter Textron Inc.
Inventor： THO, Cheng-Ho , SMITH, Michael, R.
CPC classification number: B64D25/00 , B64C25/52 , B64C2025/325 , B64D2201/00
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公开(公告)号：EP2670633A1
公开(公告)日：2013-12-11
申请号：EP11862579.7
申请日：2011-03-30
Applicant: Bell Helicopter Textron Inc.
Inventor： LU, Zi , THO, Cheng-Ho , SMITH, Michael, R. , HILL, Andrew, T. , RAJAN, Samgeeth
IPC: B60R21/239 , B64C25/56
CPC classification number: B64C27/006 , B64D25/00 , B64D2201/00
Abstract: The external crash attenuation airbag includes an inflatable bladder which is inflatable to an exterior of an aircraft, so that the inflatable bladder is generally located between the aircraft and a crash surface when inflated. The airbag includes a vent configured to burst at a predefined burst pressure, the vent being located along a side portion of the inflatable bladder. The airbag also includes a vent support located approximate the vent, the vent support being configured to prevent deformation and therefore maintain the effectiveness of a venting area of the vent, and the vent support being rigid and annular and includes an upper portion and a lower portion that are hinged together around the vent.
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公开(公告)号：EP1951572B1
公开(公告)日：2013-07-03
申请号：EP06851913.1
申请日：2006-11-08
Applicant: Bell Helicopter Textron Inc.
Inventor： SMITH, Michael, R. , CHOWDHURY, Somen , THO, Cheng-Ho
CPC classification number: B64D25/18 , B64C27/006 , B64D2201/00
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公开(公告)号：EP3002216A1
公开(公告)日：2016-04-06
申请号：EP15187779.2
申请日：2015-09-30
Applicant: Bell Helicopter Textron Inc.
Inventor： SMITH, Michael , THO, Cheng-Ho , MARIMUTHU, Anand Kumar
CPC classification number: B64C27/006 , B26D1/12 , B26D1/25 , B26D2001/006 , B26D2001/0066
Abstract: Some examples of a cable cutting system (150) include a first cutting apparatus (152) that includes a recess (154) to receive a cable (160). The system includes a second cutting apparatus (160;300;400; 500) separate from and attached to the first cutting apparatus (152). The second cutting apparatus (160;300;400;500) includes multiple cutting surfaces arranged to cut the cable (160) received at the recess (154).
Abstract translation: 电缆切割系统（150）的一些示例包括第一切割设备（152），其包括用于接纳电缆（160）的凹部（154）。 该系统包括与第一切割装置（152）分离并附接到第一切割装置（152）的第二切割装置（160; 300; 400; 500）。 第二切割装置（160; 300; 400; 500）包括多个切割表面，其被布置成切割在凹部（154）处容纳的电缆（160）。
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公开(公告)号：EP2670633B1
公开(公告)日：2016-02-24
申请号：EP11862579.7
申请日：2011-03-30
Applicant: Bell Helicopter Textron Inc.
Inventor： LU, Zi , THO, Cheng-Ho , SMITH, Michael, R. , HILL, Andrew, T. , RAJAN, Samgeeth
IPC: B60R21/239 , B64C25/56 , B64D25/00
CPC classification number: B64C27/006 , B64D25/00 , B64D2201/00
Abstract: The external crash attenuation airbag includes an inflatable bladder which is inflatable to an exterior of an aircraft, so that the inflatable bladder is generally located between the aircraft and a crash surface when inflated. The airbag includes a vent configured to burst at a predefined burst pressure, the vent being located along a side portion of the inflatable bladder. The airbag also includes a vent support located approximate the vent, the vent support being configured to prevent deformation and therefore maintain the effectiveness of a venting area of the vent, and the vent support being rigid and annular and includes an upper portion and a lower portion that are hinged together around the vent.
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