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1. 发明授权

US09254923B2 Aircraft fuel system and aircraft 有权
标题翻译：飞机燃油系统和飞机
公开(公告)号：US09254923B2
公开(公告)日：2016-02-09
申请号：US14447037
申请日：2014-07-30
申请人： MITSUBISHI AIRCRAFT CORPORATION
发明人： Junichiro Hashimoto , Ushio Komoda
IPC分类号： B64D37/02 , B64D37/32 , B64D37/04 , B64D37/06
CPC分类号： B64D37/32 , B64D37/04 , B64D37/06
摘要： The present invention ensures explosion-proof performance without increasing the capacity for supplying nitrogen-enriched air in an aircraft fuel system having a ventilation function. An aircraft fuel system includes: fuel tanks; an NEA supply system; a left ventilation channel extending from a ventilation duct to a fuselage and leading into the tanks; and a right ventilation channel extending from a ventilation duct to the fuselage and leading into the tanks. The tank leading to the channel and the tank leading to the channel are separated by a central wall. The tanks communicate with each other through a fuel path, which allows, of fuel and gas, only the fuel to pass through, and float valves.
摘要翻译：本发明确保了防爆性能，而不增加在具有通风功能的飞机燃料系统中提供富氮空气的能力。飞机燃料系统包括：燃油箱; NEA供应系统; 从通风管道延伸到机身并进入箱体的左通风通道; 以及从通风管道延伸到机身并进入水箱的右通风通道。通向通道的坦克和通向通道的坦克被中央墙分开。油箱通过燃料路径彼此通信，燃料通道允许燃料和气体只有燃料通过，并且浮阀。

2. 发明申请

US20170267368A1 FUEL PIPE OF AIRCRAFT AND AIRCRAFT 审中-公开
公开(公告)号：US20170267368A1
公开(公告)日：2017-09-21
申请号：US15438928
申请日：2017-02-22
申请人： MITSUBISHI AIRCRAFT CORPORATION
发明人： Nobuhide Hara , Ushio Komoda
IPC分类号： B64D37/00 , F16L9/14 , F16L9/18 , B64D41/00
CPC分类号： B64D37/005 , B64C1/1453 , B64D41/00 , F16L9/18 , F16L2201/30
摘要： To provide a fuel pipe of an aircraft that makes it possible to maintain temperature of fuel in the fuel pipe at appropriate temperature while giving consideration to reliability that is constantly required for the aircraft. A fuel pipe provided in an airframe of the aircraft includes: an inner pipe defining a flow path through which fuel flows; and an outer pipe surrounding an outer periphery of the inner pipe. A gap is provided between the outer periphery of the inner pipe and an inner periphery of the outer pipe. The inner pipe is made of a rubber material, and the outer pipe is made of a metal material.

3. 发明授权

US09751633B2 Aircraft safety device 有权
公开(公告)号：US09751633B2
公开(公告)日：2017-09-05
申请号：US14613575
申请日：2015-02-04
申请人： MITSUBISHI AIRCRAFT CORPORATION
发明人： Yuta Takahashi , Tsuyoshi Kitamura , Tsutomu Kawamizu , Shingo Kawano , Ushio Komoda
IPC分类号： B64D37/32
CPC分类号： B64D37/32
摘要： The present invention provides an aircraft safety device which can reliably prevent explosion of a fuel tank even if an inflammable gas is ignited. A safety device for explosion-proofing a fuel tank which stores fuel of an aircraft includes: a flame propagation blocking part which blocks propagation of a flame from the outside to the inside of the fuel tank through a ventilation passage which allows ventilation between the inside and the outside of the fuel tank; and a gas supply suppressing part which, when heated by the heat of the flame, suppresses supply of an inflammable gas containing the fuel gas to the flame through the ventilation passage.

4. 发明授权

US10293195B2 Safety device for aircraft 有权
公开(公告)号：US10293195B2
公开(公告)日：2019-05-21
申请号：US15041318
申请日：2016-02-11
申请人： Mitsubishi Aircraft Corporation
发明人： Yuta Takahashi , Shingo Kawano , Tsutomu Kawamizu , Atsushi Fujii , Shimpei Todaka , Ushio Komoda , Toshiyuki Umemoto
IPC分类号： A62C4/02 , B64D37/32 , B64D37/04 , A62C3/06 , A62C3/08 , B64D45/00
摘要： There is provided a safety device for aircraft, that prevents an explosion of a fuel tank storing aviation fuel, the safety device including: a flame arrester that is arranged near an end of a ventilation passage on an aircraft outer side, as a part of the ventilation passage allowing the inside of the fuel tank and an outside of the aircraft to communicate with each other, to prevent a flame propagation into the fuel tank from the outside of the aircraft through the ventilation passage; and a heat transfer reducing part that is arranged closer to the outside of the aircraft than the flame arrester to prevent heat transfer to the fuel in the fuel tank from the flame.

5. 发明申请

US20160271431A1 SAFETY DEVICE FOR AIRCRAFT 审中-公开
标题翻译：飞机安全装置
公开(公告)号：US20160271431A1
公开(公告)日：2016-09-22
申请号：US15041318
申请日：2016-02-11
申请人： Mitsubishi Aircraft Corporation
发明人： Yuta Takahashi , Shingo Kawano , Tsutomu Kawamizu , Atsushi Fujii , Shimpei Todaka , Ushio Komoda , Toshiyuki Umemoto
IPC分类号： A62C4/02 , A62C3/08 , A62C3/06 , B64D37/32 , B64D37/04
CPC分类号： A62C4/02 , A62C3/065 , A62C3/08 , B64D37/04 , B64D37/32 , B64D2045/009
摘要： There is provided a safety device for aircraft, that prevents an explosion of a fuel tank storing aviation fuel, the safety device including: a flame arrester that is arranged near an end of a ventilation passage on an aircraft outer side, as a part of the ventilation passage allowing the inside of the fuel tank and an outside of the aircraft to communicate with each other, to prevent a flame propagation into the fuel tank from the outside of the aircraft through the ventilation passage; and a heat transfer reducing part that is arranged closer to the outside of the aircraft than the flame arrester to prevent heat transfer to the fuel in the fuel tank from the flame.
摘要翻译：提供了一种用于飞机的安全装置，其防止存储航空燃料的燃料箱的爆炸，该安全装置包括：火焰避雷器，其设置在飞机外侧的通风通道的一端附近，作为通风口，其允许燃料箱内部和飞机外部彼此连通，以防止火焰从飞机的外部通过通风通道进入燃料箱; 以及传热降低部件，其布置成比所述阻火器更靠近飞行器的外部，以防止热量从火焰传递到燃料箱中的燃料。

6. 发明授权

US10583934B2 Fuel pipe of aircraft and aircraft 有权
公开(公告)号：US10583934B2
公开(公告)日：2020-03-10
申请号：US15438928
申请日：2017-02-22
申请人： MITSUBISHI AIRCRAFT CORPORATION
发明人： Nobuhide Hara , Ushio Komoda
IPC分类号： B65D37/00 , F16L9/18 , B64C1/14 , B64D37/00 , B64D41/00
摘要： To provide a fuel pipe of an aircraft that makes it possible to maintain temperature of fuel in the fuel pipe at appropriate temperature while giving consideration to reliability that is constantly required for the aircraft. A fuel pipe provided in an airframe of the aircraft includes: an inner pipe defining a flow path through which fuel flows; and an outer pipe surrounding an outer periphery of the inner pipe. A gap is provided between the outer periphery of the inner pipe and an inner periphery of the outer pipe. The inner pipe is made of a rubber material, and the outer pipe is made of a metal material.

7. 发明授权

US09764851B2 Fuel system and aircraft 有权
公开(公告)号：US09764851B2
公开(公告)日：2017-09-19
申请号：US14446863
申请日：2014-07-30
申请人： MITSUBISHI AIRCRAFT CORPORATION
发明人： Ushio Komoda
IPC分类号： B64D37/04 , B64D37/14 , B64D37/22 , B64C3/34
CPC分类号： B64D37/04 , B64C3/34 , B64D37/14 , B64D37/22 , Y02T50/44 , Y10T137/85978
摘要： Provided is a fuel system that can reduce the amount of fuel in a second tank before the amount of fuel in a first tank. A fuel system includes: a first tank and a second tank that respectively store fuel; a fuel supply pump that supplies at least the fuel in the first tank out of the first and second tanks to a fuel consuming section; a transfer pump that transfers the fuel in the second tank into the first tank; and a fuel passage having an inlet in communication with an inner portion of the first tank, and an outlet in communication with an inner portion of the second tank. The fuel in the first tank overflows into the second tank through the fuel passage.

8. 发明授权

US09957059B2 Fuel tank, fuel pipe, and aircraft 有权
公开(公告)号：US09957059B2
公开(公告)日：2018-05-01
申请号：US14623802
申请日：2015-02-17
申请人： MITSUBISHI AIRCRAFT CORPORATION
发明人： Shingo Kawano , Atsushi Fujii , Yuichi Kanemaki , Ushio Komoda , Toshiyuki Umemoto
IPC分类号： B64D37/02 , B64D37/34 , B64D37/20
CPC分类号： B64D37/34 , B64D37/02 , B64D37/20 , Y02T50/44
摘要： A fuel tank that stores fuel to be fed to a fuel supply destination through a pipe, wherein a whole or a portion of a storage fuel contact portion in contact with the fuel within the fuel tank is subjected to surface finishing for imparting hydrophilicity.

9. 发明授权

US09926082B2 Vent member, wing panel, and main wing for aircraft 有权
公开(公告)号：US09926082B2
公开(公告)日：2018-03-27
申请号：US14353951
申请日：2012-11-27
申请人： MITSUBISHI AIRCRAFT CORPORATION
发明人： Ushio Komoda , Hideto Motohashi
IPC分类号： B64C1/00 , B64D37/06 , B64C3/26 , B64C3/18 , B64C3/34 , B64D37/20
CPC分类号： B64D37/06 , B64C3/182 , B64C3/187 , B64C3/26 , B64C3/34 , B64D37/20
摘要： An opening portion of a vent member is prevented from being blocked, and thus ventilation is reliably performed. A plurality of opening portions (40A, 40B) are formed in a single vent stringer (20), and thus even in a case where one of the opening portions (40A, 40B) is blocked, ventilation is secured by the other opening portion. At this time, since the opening portions (40A, 40B) are formed in surfaces different from each other in the vent stringer (20), a possibility that both the opening portions (40A, 40B) may be simultaneously blocked is less.

10. 发明申请

US20140299713A1 VENT MEMBER, WING PANEL, AND MAIN WING FOR AIRCRAFT 有权
标题翻译：航空会员，WING PANEL，以及飞机主席
公开(公告)号：US20140299713A1
公开(公告)日：2014-10-09
申请号：US14353951
申请日：2012-11-27
申请人： Mitsubishi Aircraft Corporation
发明人： Ushio Komoda , Hideto Motohashi
IPC分类号： B64D37/06 , B64C3/18
CPC分类号： B64D37/06 , B64C3/182 , B64C3/187 , B64C3/26 , B64C3/34 , B64D37/20
摘要： An opening portion of a vent member is prevented from being blocked, and thus ventilation is reliably performed. A plurality of opening portions (40A, 40B) are formed in a single vent stringer (20), and thus even in a case where one of the opening portions (40A, 40B) is blocked, ventilation is secured by the other opening portion. At this time, since the opening portions (40A, 40B) are formed in surfaces different from each other in the vent stringer (20), a possibility that both the opening portions (40A, 40B) may be simultaneously blocked is less.
摘要翻译：防止排气构件的开口部被堵塞，从而可靠地进行通风。多个开口部分（40A，40B）形成在单个排气纵梁（20）中，因此即使在其中一个开口部分（40A，40B）被堵塞的情况下，通过另一个开口部分确保通风。此时，由于开口部（40A，40B）在排气纵梁（20）中形成为彼此不同的表面，所以开口部（40A，40B）同时被堵塞的可能性较小。

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