WO2019054898A1 - System for ensuring safety during emergency situations on aircraft - Google Patents
System for ensuring safety during emergency situations on aircraft Download PDFInfo
- Publication number
- WO2019054898A1 WO2019054898A1 PCT/RU2018/000423 RU2018000423W WO2019054898A1 WO 2019054898 A1 WO2019054898 A1 WO 2019054898A1 RU 2018000423 W RU2018000423 W RU 2018000423W WO 2019054898 A1 WO2019054898 A1 WO 2019054898A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inflatable
- aircraft
- cabin
- emergency situations
- cylinders
- Prior art date
Links
- 239000013013 elastic material Substances 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
Definitions
- the invention relates to the means of ensuring security in emergency situations on aircraft, in particular, to means of protecting passengers and the crew of an aircraft during a hard landing.
- a system of airbags for placing near the vehicle roof to protect a passenger from impact from at least one side, which contains an airbag that was laid down when not in use near the vehicle roof, which is deployed (pressurized) forms a shutter that protects the passenger of the vehicle from at least one side surface, while the airbag consists of an inner layer of fabric and an outer layer of fabric that These are attached together at the peripheral interface.
- a disadvantage of the known device is the low efficiency of protection of passengers and crew during an accident.
- the airbag system for the aircraft comprising airbags located in the cockpit and airbags in the passenger compartment, located in the rear of each passenger seat, except the front row, and The front row airbags are located on the roof or front bulkhead, the air or gas supply system from separate tanks or common tanks or from auxiliary power units air vessel
- a disadvantage of the known device is the low efficiency of protection of passengers and crew during an accident.
- the technical result of the claimed utility model is to increase the effectiveness of the protection of passengers and crew of an aircraft in an accident due to the formation of an inflatable frame inside the aircraft body.
- the technical result is achieved by the fact that the safety system in emergency situations on aircraft, containing inflatable elements and a source of gas injection into inflatable elements, according to the utility model, is located in a non-operating, deflated state inside the aircraft body along the ceiling, floor and walls of the passenger cabin and cockpit, system of inflatable balloons of elastic material with high strength properties, interconnected by inflatable-bleed valves, under inflatable ba lonami disposed along the interior of the roof, is placed an additional group of inflatable cylinders which are interconnected with them naduvnymi- drain valve, wherein the additional group of inflatable balloons is configured to fill the internal volume of the passenger compartment and in the aisles between the seats.
- the system of cylinders are located inside the shell of an elastic material with high strength properties.
- the claimed system of inflatable cylinders connected by inflatable-bleed valves allows the formation of an inflatable frame in the working (pressurized) position inside the passenger compartments and the cockpit of the aircraft, allowing both to impede the deformation and destruction of the aircraft body during an accident, and to play the role of airbags.
- filling the entire internal volume of the cabin in the aisles and between the seats with the help of an additional group of inflatable cylinders not only creates an additional shock-absorbing support for the hull, which makes it difficult to deform and destroy the hull of the aircraft, but is also a means of protecting people from the side and front. And also prevents the loss of hand luggage from devices for its placement.
- the shell of elastic material with high strength properties performs the shaping function and the function of the limiter of the mutual displacement of inflatable cylinders under the impact of an aircraft hull.
- the set of essential features of the claimed utility model significantly increases the chances of passenger survival during a hard landing and is an effective means of protecting passengers and the crew of the aircraft.
- FIG. 1 shows the layout of inflatable cylinders in the aircraft cabin (front view).
- FIG. 2 shows the layout of inflatable cylinders in the cabin of the aircraft (side view).
- the safety system for emergency situations on aircraft includes inflatable cylinders 1 placed along the ceiling, floor and hull walls, an additional group of inflatable cylinders 2 made with the ability to fill the interior volume of the cabin in the aisles and between the seats, inflatable - drain valves 3, shell from elastic material 4.
- a source of gas injection can be used as an air supply system of the aircraft, as well as autonomous sources of compressed air.
- the side cylinders and the shell located opposite the windows, as well as in the cylinders and the shell, placed in a non-working, deflated state along the walls of the case and opposite the necessary lighting and other devices, corresponding openings can be made.
- Cylinders located along the ceiling and floor, in a non-working position can be placed, both directly inside the cabin and the cabin in the collapsed state, and in special closed niches that open when the device is activated.
- the activation of the system to bring it to the working position can be carried out either by the crew manually, or, in the event that the crew does not respond in time, automatically.
- the air under pressure enters the cylinders connected to the gas injection source, and from them through the inflatable-discharge valves to the other cylinders.
- the inflatable frame fills, in fact, almost the entire internal volume of the cabin and the cockpit.
- the system can be equipped with a device for forced pressure relief, in this case the system can be reusable and, for example, be brought to a working state with a strong bumper, and then deflate again.
- the stated safety system in emergency situations on aircraft takes up minimal space and is lightweight.
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to means for ensuring safety during emergency situations on aircraft, in particular to means for protecting the passengers and crew of an aircraft during a hard landing. The technical effect of the claimed utility model is to raise the effectiveness of protection of passengers and crew of an airplane during an emergency by forming an inflatable frame within the fuselage of the airplane. The technical effect is achieved in that a system for ensuring safety during emergency situations on aircraft, comprising inflatable elements and a source for injecting gas into the inflatable elements, according to the utility model, is a system of inflatable balloons which are made of an elastic material, have high strength properties and which are interconnected by inflation/discharge valves, said system being arranged in a non-working, deflated state within the fuselage of the aircraft along the ceiling, the floor and the walls of the passenger cabin and the pilot's cockpit, wherein an additional group of inflatable balloons is arranged under the inflatable balloons disposed along the cabin ceiling and are connected thereto by inflation/discharge valves, wherein the additional group of inflatable balloons is designed to be capable of filling the internal volume of the cabin in the aisles and between seats. The balloon system is disposed within a membrane made of an elastic material having high strength properties.
Description
Система обеспечения безопасности при аварийных ситуациях на воздушных судах Safety system for aircraft emergencies
Полезная модель относится к средствам обеспечения безопасности при аварийных ситуациях на воздушных судах, в частности к средствам защиты пассажиров и экипажа воздушного судна при жесткой посадке. The invention relates to the means of ensuring security in emergency situations on aircraft, in particular, to means of protecting passengers and the crew of an aircraft during a hard landing.
По патенту CN 105764755 (А) известна система подушек безопасности для размещения вблизи крыши транспортного средства для защиты пассажира от удара по меньшей мере с одного бока, содержащая надувную подушку безопасности, уложенную в нерабочем состоянии вблизи крыши транспортного средства, которая в развернутом (надутом) состоянии, образует шторку, обеспечивающую защиту пассажира транспортного средства с, меньшей мере, одной боковой поверхности, при этом, надувная подушка безопасности, состоит из внутреннего слоя ткани и внешнего слой ткани, которые закреплены вместе на периферийном стыке. According to CN 105764755 (A), a system of airbags is known for placing near the vehicle roof to protect a passenger from impact from at least one side, which contains an airbag that was laid down when not in use near the vehicle roof, which is deployed (pressurized) forms a shutter that protects the passenger of the vehicle from at least one side surface, while the airbag consists of an inner layer of fabric and an outer layer of fabric that These are attached together at the peripheral interface.
Недостатком известного устройства является низкая эффективность защиты пассажиров и экипажа самолета при аварии. A disadvantage of the known device is the low efficiency of protection of passengers and crew during an accident.
Наиболее близкой к заявленному техническому решению является известная по патенту РТ2243704 (Е) система подушек безопасности для самолета, содержащая подушки безопасности, расположенные в кабине экипажа, и подушки безопасности в пассажирском салоне, расположенные в задней части каждого пассажирского сиденья, кроме переднего ряда, а в переднем ряду подушки безопасности расположены на крыше или передней переборке, систему подачи воздуха или газа из отдельных резервуаров или общих резервуаров или из вспомогательных силовых установок воздушного судна. Closest to the claimed technical solution is known for the patent RT2243704 (E) the airbag system for the aircraft, comprising airbags located in the cockpit and airbags in the passenger compartment, located in the rear of each passenger seat, except the front row, and The front row airbags are located on the roof or front bulkhead, the air or gas supply system from separate tanks or common tanks or from auxiliary power units air vessel
Недостатком известного устройства является низкая эффективность защиты пассажиров и экипажа самолета при аварии. A disadvantage of the known device is the low efficiency of protection of passengers and crew during an accident.
Техническим результатом заявленной полезной модели является повышение эффективности защиты пассажиров и экипажа самолета при аварии вследствие образования внутри корпуса самолета надувного каркаса.
Технический результат достигается тем, что система обеспечения безопасности при аварийных ситуациях на воздушных судах, содержащая надувные элементы и источник нагнетания газа в надувные элементы, согласно полезной модели, представляет собой размещенную в нерабочем, сдутом состоянии внутри корпуса воздушного судна вдоль потолка, пола и стен пассажирского салона и кабины пилотов, систему надувных баллонов из эластичного материала с высокими свойствами прочности, соединенных между собой надувными-спускными клапанами, под надувными баллонами, расположенными вдоль крыши салона, размещена дополнительная группа надувных баллонов, соединенных с ними надувными- спускными клапанами, при этом дополнительная группа надувных баллонов выполнена с возможностью заполнения внутреннего объема салона в проходах и между сидениями. The technical result of the claimed utility model is to increase the effectiveness of the protection of passengers and crew of an aircraft in an accident due to the formation of an inflatable frame inside the aircraft body. The technical result is achieved by the fact that the safety system in emergency situations on aircraft, containing inflatable elements and a source of gas injection into inflatable elements, according to the utility model, is located in a non-operating, deflated state inside the aircraft body along the ceiling, floor and walls of the passenger cabin and cockpit, system of inflatable balloons of elastic material with high strength properties, interconnected by inflatable-bleed valves, under inflatable ba lonami disposed along the interior of the roof, is placed an additional group of inflatable cylinders which are interconnected with them naduvnymi- drain valve, wherein the additional group of inflatable balloons is configured to fill the internal volume of the passenger compartment and in the aisles between the seats.
Система баллонов располагаются внутри оболочки из эластичного материала с высокими свойствами прочности. The system of cylinders are located inside the shell of an elastic material with high strength properties.
Заявленная система надувных баллонов, соединенных надувными-спускными клапанами позволяет образовать в рабочем (надутом) положении внутри пассажирских салонов и кабины пилотов воздушного судна надувной каркас, позволяющий как затруднить деформацию и разрушение корпуса воздушного судна при аварии, так и выполнить роль подушек безопасности. При этом заполнение всего внутреннего объема салона в проходах и между сидениями при помощи дополнительной группы надувных баллонов не только создает дополнительную амортизирующую опору корпуса, которая позволяет затруднить деформацию и разрушение корпуса воздушного судна, но и является средством защиты людей сбоку и спереди. А также препятствует выпадению ручной клади из устройств для ее размещения. Оболочка из эластичного материала с высокими свойствами прочности выполняет формообразующую функцию и функцию ограничителя взаимного смещения надувных баллонов при ударном воздействии на корпус воздушного судна. Совокупность существенных признаков заявленной полезной модели значительно увеличивает шансы выживания пассажиров при жесткой посадке и является эффективным средством защиты пассажиров и экипажа воздушного судна. The claimed system of inflatable cylinders connected by inflatable-bleed valves allows the formation of an inflatable frame in the working (pressurized) position inside the passenger compartments and the cockpit of the aircraft, allowing both to impede the deformation and destruction of the aircraft body during an accident, and to play the role of airbags. In this case, filling the entire internal volume of the cabin in the aisles and between the seats with the help of an additional group of inflatable cylinders not only creates an additional shock-absorbing support for the hull, which makes it difficult to deform and destroy the hull of the aircraft, but is also a means of protecting people from the side and front. And also prevents the loss of hand luggage from devices for its placement. The shell of elastic material with high strength properties performs the shaping function and the function of the limiter of the mutual displacement of inflatable cylinders under the impact of an aircraft hull. The set of essential features of the claimed utility model significantly increases the chances of passenger survival during a hard landing and is an effective means of protecting passengers and the crew of the aircraft.
Сущность заявленной полезной модели поясняется рисунками. The essence of the claimed utility model is illustrated by drawings.
На фиг. 1 изображена схема размещения надувных баллонов в салоне воздушного судна (вид спереди).
На фиг. 2 изображена схема размещения надувных баллонов в салоне воздушного судна (вид сбоку). FIG. 1 shows the layout of inflatable cylinders in the aircraft cabin (front view). FIG. 2 shows the layout of inflatable cylinders in the cabin of the aircraft (side view).
Система обеспечения безопасности при аварийных ситуациях на воздушных судах включает надувные баллоны 1, размещенные вдоль потолка, пола и стен корпуса, дополнительную группу надувных баллонов 2, выполненную с возможностью заполнения внутреннего объема салона в проходах и между сидениями, надувные- спускные клапаны 3, оболочку из эластичного материала 4. The safety system for emergency situations on aircraft includes inflatable cylinders 1 placed along the ceiling, floor and hull walls, an additional group of inflatable cylinders 2 made with the ability to fill the interior volume of the cabin in the aisles and between the seats, inflatable - drain valves 3, shell from elastic material 4.
В качестве источника нагнетания газа может быть использована как система воздушного питания самолета, так и автономные источники сжатого воздуха. В боковых баллонах и оболочке, расположенных напротив иллюминаторов, а также в баллонах и оболочке, размещенных в нерабочем, сдутом состоянии вдоль стен корпуса и напротив необходимых осветительных и иных устройств могут быть вьшолнены соответствующие отверстия. Баллоны, расположенные вдоль потолка и пола, в нерабочем положении могут размещается, как непосредственно внутри салона и кабины в свернутом состоянии, так и в специальных закрытых нишах, открьшающихся при активации устройства. Активация системы для приведения ее в рабочее положение может осуществляться как экипажем вручную, так и, в случае если экипаж не отреагирует вовремя, - автоматически. При активации системы воздух под давлением поступает в баллоны, соединенные с источником нагнетания газа, а из них через надувные-спускные клапаны в остальные баллоны. В результате надувной каркас заполняет, по сути, почти весь внутренний объем салона и кабины пилотов. Система может быть оборудована устройством для принудительного стравливания давления, при этом система может являться многоразовой и, например, приводиться в рабочее состояние при сильной болтанке, а потом снова сдуваться. Заявленная система обеспечения безопасности при аварийных ситуациях на воздушных судах занимает минимум места и имеет малый вес. Оболочка из эластичного материала с высокими свойствами прочности
As a source of gas injection can be used as an air supply system of the aircraft, as well as autonomous sources of compressed air. In the side cylinders and the shell, located opposite the windows, as well as in the cylinders and the shell, placed in a non-working, deflated state along the walls of the case and opposite the necessary lighting and other devices, corresponding openings can be made. Cylinders located along the ceiling and floor, in a non-working position, can be placed, both directly inside the cabin and the cabin in the collapsed state, and in special closed niches that open when the device is activated. The activation of the system to bring it to the working position can be carried out either by the crew manually, or, in the event that the crew does not respond in time, automatically. When the system is activated, the air under pressure enters the cylinders connected to the gas injection source, and from them through the inflatable-discharge valves to the other cylinders. As a result, the inflatable frame fills, in fact, almost the entire internal volume of the cabin and the cockpit. The system can be equipped with a device for forced pressure relief, in this case the system can be reusable and, for example, be brought to a working state with a strong bumper, and then deflate again. The stated safety system in emergency situations on aircraft takes up minimal space and is lightweight. Shell of elastic material with high strength properties
Claims
1. Система обеспечения безопасности при аварийных ситуациях на воздушных судах, содержащая надувные элементы и источник нагнетания газа в надувные элементы, отличающаяся тем, что представляет собой размещенную в нерабочем, сдутом состоянии внутри корпуса воздушного судна вдоль потолка, пола и стен пассажирского салона и кабины пилотов систему надувных баллонов из эластичного материала с высокими свойствами прочности, соединенных между собой надувными-спускными клапанами, под надувными баллонами, расположенными вдоль крыши салона, размещена дополнительная группа надувных баллонов, соединенных с ними надувными-спускными клапанами, при этом дополнительная группа надувных баллонов выполнена с возможностью заполнения внутреннего объема салона в проходах и между сидениями. 1. Safety system in emergency situations on aircraft, containing inflatable elements and a source of gas injection into inflatable elements, characterized in that it is located in a non-operating, deflated state inside the aircraft body along the ceiling, floor and walls of the passenger cabin and the cockpit a system of inflatable cylinders of elastic material with high strength properties, interconnected by inflatable-bleed valves, under inflatable cylinders located along the roof of the cabin, times There is an additional group of inflatable cylinders connected to them by inflatable-bleed valves, with an additional group of inflatable cylinders made with the possibility of filling the internal volume of the cabin in the aisles and between the seats.
2. Система обеспечения безопасности при аварийных ситуациях на самолетах по п. 1, отличающаяся тем, что система баллонов располагается внутри оболочки из эластичного материала с высокими свойствами прочности.
2. The safety system in emergency situations on the aircraft under item 1, characterized in that the system of cylinders is located inside the shell of an elastic material with high strength properties.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017132109 | 2017-09-14 | ||
| RU2017132109 | 2017-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019054898A1 true WO2019054898A1 (en) | 2019-03-21 |
Family
ID=65723394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2018/000423 WO2019054898A1 (en) | 2017-09-14 | 2018-06-27 | System for ensuring safety during emergency situations on aircraft |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2019054898A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3603535A (en) * | 1968-11-13 | 1971-09-07 | Maurice Depolo | Lifesaving support system |
| RU2448873C2 (en) * | 2007-12-18 | 2012-04-27 | Гарсиа Камилло РОДЖО | Aircraft air bag system |
| US20140027574A1 (en) * | 2012-06-07 | 2014-01-30 | SICMA Aero Seat S.A. | Aircraft airbag system |
-
2018
- 2018-06-27 WO PCT/RU2018/000423 patent/WO2019054898A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3603535A (en) * | 1968-11-13 | 1971-09-07 | Maurice Depolo | Lifesaving support system |
| RU2448873C2 (en) * | 2007-12-18 | 2012-04-27 | Гарсиа Камилло РОДЖО | Aircraft air bag system |
| US20140027574A1 (en) * | 2012-06-07 | 2014-01-30 | SICMA Aero Seat S.A. | Aircraft airbag system |
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