CN113335535A - Airplane air emergency parachute jumping slideway system and lifesaving method - Google Patents
Airplane air emergency parachute jumping slideway system and lifesaving method Download PDFInfo
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- CN113335535A CN113335535A CN202010135381.XA CN202010135381A CN113335535A CN 113335535 A CN113335535 A CN 113335535A CN 202010135381 A CN202010135381 A CN 202010135381A CN 113335535 A CN113335535 A CN 113335535A
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- 230000009191 jumping Effects 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000005422 blasting Methods 0.000 claims abstract description 37
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 claims 2
- 238000005474 detonation Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 8
- 239000003999 initiator Substances 0.000 description 5
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B64D23/00—Training of parachutists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/12—Construction or attachment of skin panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/18—Floors
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
An emergent parachute jumping slideway system in the air of an airplane and a lifesaving method are disclosed, wherein the emergent parachute jumping slideway system comprises a slideway outlet and a parachute jumping slideway, the slideway outlet is an emergent blasting opening and is arranged on a fuselage skin, a parachute jumping slideway body is a channel enclosed at the periphery, and a slideway opening is arranged on a floor of the airplane. The design of the gliding type slideway simultaneously realizes the shielding of the slideway on the edge of the blasting outlet, prevents personnel from being scratched by burrs generated by blasting skins when sliding out, and ensures the safety of aerial emergency departure.
Description
The technical field is that
The application relates to an aerial lifesaving technology of an airplane, in particular to an aerial emergency parachute jumping slideway system of the airplane and a lifesaving method.
Background
According to the airworthiness requirement, enough measures must be taken during each flight test so that members of the test aircraft can emergently leave the aircraft and use the parachute. The air emergency parachute of the civil aircraft is a measure required to be taken when the aircraft is inoperable or is about to be out of control, and once the air emergency parachute is implemented, the aircraft is abandoned, and the safety of personnel is ensured. The probability of aerial emergency parachute jumping is very small, and the emergency parachute jumping channel is usually arranged on a test flight airplane and is dismantled and recovered after test flight. In the prior art, the conventional method is to modify and design an airplane, a set of air emergency parachute jumping cabin doors are designed for the trial-flight airplane, for example, an AH-26 airplane, an emergency departure cabin door is designed at the belly of the airplane, the cabin door is actuated by a hydraulic actuator, the cabin door is opened downwards and forwards, and the left space and the right space of a passage are both closed. The hatch door can shield the stream from blowing after being opened, so that the personnel are prevented from being injured, and the safety of the personnel evacuation is ensured. The personnel slide out of the machine through the passage between the floor and the parachute bay door. The prior art has the problems that: 1) the air emergency departure cabin door is designed to be a non-blocking type airtight cabin door, and the structure is complex; 2) the design of the air emergency departure cabin door increases the weight of the cabin door and the peripheral structure; 3) the design method of the air emergency departure cabin door makes the later recovery difficult and has higher cost; 4) an additional hydraulic system is adopted to complete the opening of the parachute jumping cabin door, the system complexity is increased, and the reliability is low; 5) the aircraft state is changeable during emergent parachute jumping, and needs personnel's head roll-off downwards, because the slide is lower, needs personnel to squat or lie prone just can follow the slide roll-off, and the personnel of not being convenient for use.
Disclosure of Invention
The application aims to provide an aerial emergency parachute jumping slideway system of an airplane and a lifesaving method aiming at the requirements of airplane test flight airworthiness clauses and problems in the prior art. The modification minimization of the prototype is realized, the feasibility and convenience of later-period recovery are guaranteed, meanwhile, the flow in front of the emergency parachute jumping slideway is shielded, and the safety of air emergency departure of a pilot is guaranteed.
The utility model provides an aerial emergent parachute jumping slide system of aircraft, its characterized in that contains slide export and parachute jumping slide, the slide export be an emergent blast hole, set up on fuselage covering, the body of parachute jumping slide be a passageway that encloses all around, be equipped with the slide opening on the floor of aircraft, this slide opening matches with the parachute jumping slide, the nearly upper end department of parachute jumping slide has protrusion locking step, locking step can be spacing the upper end of parachute jumping slide on the floor, the lower extreme of parachute jumping slide passes the slide opening on the floor and supports and press the slide export inboard, be equipped with the guide pillar between aircraft floor downside and covering around the slide export, this guide pillar is parallel with parachute jumping slide axial, be equipped with the guide rail that matches with the guide pillar in the outside of parachute jumping slide, be equipped with tension spring between the upper end of parachute jumping slide and the floor.
The front side wall plate at the lower end of the parachute jumping slideway is longer than the rear side wall plate to form a semi-surrounding structure.
The slideway outlet is formed by surrounding blasting cables arranged on the inner side of the fuselage skin, and the slideway outlet is formed on the fuselage skin after the blasting cables are detonated.
The guide pillar is provided with a guide pulley which is embedded in a groove-shaped guide rail outside the parachute jumping slideway.
The application also provides a lifesaving method of the aerial emergency parachute jumping slideway of the airplane, which is characterized by comprising the following steps: 1) the parachute jumping slideway system comprises a slideway blasting outlet and a parachute jumping slideway, wherein the slideway blasting outlet is arranged on a skin of a fuselage, a body of the parachute jumping slideway is a channel surrounded at the periphery, a slideway port is arranged on a floor of an airplane and is matched with the parachute jumping slideway, a convex stopping step is arranged at the position close to the upper end of the parachute jumping slideway, the stopping step can limit the upper end of the parachute jumping slideway on the floor, the lower end of the parachute jumping slideway penetrates through the upper slideway port on the floor and is pressed against the inner side of the slideway outlet, a guide pillar is arranged between the lower side of the floor of the airplane and the skin around the slideway outlet and is axially parallel to the parachute jumping slideway, a guide rail matched with the guide pillar is arranged on the outer side of the parachute jumping slideway, and a tension spring is arranged between the upper end of the parachute jumping slideway and the floor; 2) when the parachute in the air is needed for lifesaving, the fuselage skin is cut through the blasting rope to form a slide outlet, the parachute slide slides downwards along the guide pillar under the action of the tension spring, the lower end of the parachute slide extends out of the fuselage skin through the slide outlet, and the stop step close to the upper end of the parachute slide is pressed on the floor of the airplane to form an escape passage communicated with the outside of the airplane.
The beneficial effect of this application lies in: 1) when in use, the downward-sliding parachute jumping slideway protrudes out of the machine body to shield airflow and ensure the safety of personnel leaving the machine; 2) the main structure of the original machine is changed a little, a slideway port matched with the slideway needs to be arranged on the floor, and a blasting fuse is arranged on the skin. 3) The pilot is easy to operate, and if the pilot needs to leave the aircraft in the air, the emergency parachute jumping slideway can be opened only by operating the initiator to detonate the blasting cord; 4) after the lower outlet is opened, the stop step at the upper part of the parachute jumping slideway can limit the upper end of the parachute jumping slideway on the floor, and a certain height is reserved between the upper end of the parachute jumping slideway and the floor, so that the head of a person can conveniently slide out of the slideway downwards; 5) the parachute jumping slideway has larger length, so that the personnel has certain initial speed when jumping out of the airplane, and the personnel is prevented from colliding with the airplane body; 6) after the test flight is finished, the state of the prototype can be quickly restored, only the detonating cord, the tension spring and the slide way are needed to be detached, and the slide way opening on the cabin floor is replaced or plugged. 7) The parachute jumping slideway covers the edge of the slideway outlet at the slideway outlet, so that the personnel is prevented from being scratched by burrs generated by blasting skins when sliding out, and the safety of emergency departure in the air is ensured.
The present application is described in further detail below with reference to examples.
Drawings
Fig. 1 is a schematic diagram of the components of an emergency parachute jumping chute system of an airplane.
Fig. 2 is a schematic view of the connection of the guide posts to the parachute jump chute guide rails.
Fig. 3 is a schematic view of the installation of the parachuting ramp in the fuselage of an aircraft.
FIG. 4 is a schematic view of the parachuting ramp sliding out of the airframe of an aircraft.
The numbering in the figures illustrates: the parachute jumping slide way comprises a parachute jumping slide way 1, a tension spring 2, a guide rail 3, a blasting rope 4, a stopping step 5, a slide way opening 6, a blasting device 7, a guide pillar 8, a floor 9, a fuselage skin 10 and a guide pulley 11.
Detailed Description
Referring to the attached drawings, the airplane air emergency parachute jumping slideway system comprises a slideway outlet and a parachute jumping slideway, wherein the slideway outlet is an emergency blasting opening and is arranged on a fuselage skin 10, the slideway outlet in the implementation is formed by surrounding blasting cables arranged on the inner side of the fuselage skin, and the slideway outlet is formed on the fuselage skin after the blasting cables are detonated. The body of the parachute jumping slideway 1 is a channel enclosed at the periphery, a slideway port 6 is arranged on a floor 9 of the airplane, the slideway port 6 is matched with the parachute jumping slideway 1, a convex stopping step 5 is arranged at the position close to the upper end of the parachute jumping slideway 1, when the slideway slides out of the airplane body, the stopping step 5 can limit the upper end of the parachute jumping slideway 1 on the floor 9, the lower end of the parachute jumping slideway 1 penetrates through the slideway port 6 on the floor 9 to be pressed on the inner side of a slideway outlet, a guide pillar 8 is arranged between the lower side of the airplane floor 9 and a fuselage skin 10 around the slideway outlet, the guide pillar 8 is axially parallel to the parachute jumping slideway 1, a guide rail 3 matched with the guide pillar 8 is arranged on the outer side of the parachute jumping slideway 1, in the embodiment, a guide pulley 11 is arranged on the guide pillar 8, and the guide pulley 11 is embedded in a groove-shaped guide rail 3 on the outer side of the parachute jumping slideway 1.
A tension spring 2 is arranged between the upper end of the parachute jumping slideway 1 and the floor 9.
As shown in figure 1, the parachute jumping slideway 1 is a square channel, the external section of the upper end part of the parachute is larger, the external section of the lower end part of the parachute is smaller, and a slideway opening 5 matched with the external section of the lower part of the parachute jumping slideway is arranged on a floor 9. The parachuting slideway 1 is fixed with an airplane body through a tension spring 2, a floor 9, a guide rail 3, a guide pulley 11 and a guide pillar 8.
Two tension springs 2 are respectively arranged on two sides of the parachute jumping slideway 1, one end of each tension spring 2 is fixed on the upper part of the parachute jumping slideway 1, and the other end of each tension spring is fixed on the floor 9 of the aircraft cabin.
The parachute jumping slideway 1 can move along the guide rail 3, and the lower part of the parachute jumping slideway 1 is directly contacted with the fuselage skin 10 under the action of the tension spring 2 and has certain pressing force by the parachute jumping slideway 1.
The slideway outlet 6 is formed by surrounding the blasting cord 4 arranged on the inner side of the fuselage skin 10, and the slideway outlet is formed on the fuselage skin 10 after the blasting cord 4 is detonated.
The blasting cord 4 is arranged on the fuselage skin at the lower part of the airplane in a distance shape, and the blasting cord can perform blasting cutting on the fuselage skin 10 instantly and enable the fuselage skin to be thrown away from the airplane body when working, so that a slideway blasting outlet is formed on the fuselage skin.
The blasting cord 4 is connected to the initiator 7 through the detonating cord, a handle is arranged on the initiator 7, the initiator can be triggered by operating the handle, and the blasting cord 4 is ignited through the detonating cord.
When emergent parachuting, the explosive cable 4 works to enable the fuselage skin 10 to form a slide outlet, the parachuting slide 1 slides downwards along the guide pillar 8 under the action of the tension spring 2, the lower part of the parachuting slide 1 protrudes out of the fuselage skin 10, a front wall plate is arranged on the part of the parachuting slide 1 protruding out of the fuselage skin, namely, the front side wall plate at the lower end of the parachuting slide is longer than the rear side wall plate to form a semi-surrounding structure, the semi-surrounding structure can shield air flow, and the safety of parachuting personnel is guaranteed. The rear wall plate at the lower part of the parachute jumping slideway does not protrude out of the fuselage skin 10, so that the personnel are prevented from colliding with the rear wall plate under the influence of air flow when the parachute jumps out.
In a normal state, as shown in fig. 3, under the limitation of a guide rail 3 and a guide pulley 11, the parachute jumping slideway 1 can only move along the direction of the guide rail 3, and a tension spring 2 directly presses the lower part of the parachute jumping slideway 1 to the inner side of a fuselage skin 10 and has a certain pressing force. The upper part of the parachute jumping slideway 1 is higher than the cabin floor 9, so that personnel can be prevented from accidentally falling into the parachute jumping slideway.
In the uncontrollable or emergency state of the airplane, personnel need to jump the parachute from the parachute jumping slideway 1 to leave the airplane, firstly, the blasting cord 4 is detonated through an operating handle of the initiator 7, the blasting cord 4 can instantaneously blast and cut the fuselage skin 10 to form a slideway outlet, the cut fuselage skin 10 is thrown away from the airplane body under the action of the acting force and the aerodynamic force of the parachute jumping slideway, the parachute jumping slideway 1 moves downwards under the action of the tension spring 2 until the stop step 5 with the larger part of the outer section at the upper part of the parachute jumping slideway 1 is clamped on the slideway outlet on the cabin floor 9, as shown in fig. 4. At the moment, the lower part of the parachuting slideway 1 protrudes out of the fuselage skin, the front side wall plate at the lower end of the parachuting slideway is longer than the rear side wall plate to form a semi-surrounding structure, the front side wall plate shields airflow, the safety of personnel leaving the machine is guaranteed, the upper part of the parachuting slideway has a certain height from the floor 9, and the convenience of personnel parachuting is guaranteed.
The utility model provides an aerial emergent parachute jumping slide system of aircraft mainly establishes on the aircraft that is used for the test flight stage, after the test flight, needs to resume the aircraft to basic configuration state, only need demolish blasting cord 4 and detonator 7, tension spring 2 and parachute jumping slide 1 this moment, with the passenger cabin on the floor slide way mouth 6 change or the shutoff can.
The invention adopts the technology of blasting and cutting the skin of the aircraft panel to form an emergency exit at the abdomen of the aircraft, and simultaneously adopts the design of the gliding parachute jumping slideway, so that the slideway extends out of the aircraft during parachute jumping and shields the forward stream, and the parachute jumping safety of personnel is confirmed. The design of the gliding type slideway simultaneously realizes the shielding of the slideway on the edge of the blasting outlet, prevents personnel from being scratched by burrs generated by blasting skins when sliding out, and ensures the safety of aerial emergency departure. The upper surface of the slide way is still at a certain height from the floor of the cabin after being released, so that people can conveniently jump and leave the parachute. The slide length is great, and personnel can obtain certain initial velocity when jumping the parachute roll-off in the slide, can avoid causing the injury with the organism collision when the roll-off.
Claims (7)
1. The aerial emergency parachute jumping slideway system of the airplane is characterized by comprising a slideway outlet and a parachute jumping slideway, wherein the slideway outlet is an emergency burst port and is arranged on a skin of the airplane body, a body of the parachute jumping slideway is a channel enclosed all around, a slideway port is arranged on the floor of the airplane and matched with the parachute jumping slideway, a protruding stop step is arranged at the position close to the upper end of the parachute jumping slideway, the stop step can limit the upper end of the parachute jumping slideway on the floor, the lower end of the parachute jumping slideway penetrates through the slideway port on the floor and is pressed against the inner side of the slideway outlet, a guide pillar is arranged between the lower side of the floor of the airplane and the skin around the slideway outlet and is axially parallel to the parachute jumping slideway, a guide rail matched with the guide pillar is arranged on the outer side of the parachute jumping slideway, and a tension spring is arranged between the upper end of the parachute jumping slideway and the floor.
2. An aircraft emergency parachuting ramp system according to claim 1, wherein the front sidewall panel at the lower end of the parachute ramp is longer than the rear sidewall panel to form a semi-enclosed structure.
3. An aircraft emergent parachute jump chute system as in claim 1 wherein said chute outlet is defined by a ripcord disposed inside the fuselage skin, the ripcord upon detonation forming the chute outlet in the fuselage skin.
4. An aircraft emergent parachute jumping slide system as claimed in claim 1, 2 or 3, wherein said guide pillar is provided with guide pulleys embedded in a grooved rail outside the parachute jumping slide.
5. An airplane air emergency parachute jumping slideway lifesaving method is characterized by comprising the following steps: 1) the air emergency parachute jumping slideway system comprises a slideway blasting outlet and a parachute jumping slideway, wherein the slideway blasting outlet is arranged on a skin of a machine body, a body of the parachute jumping slideway is a channel surrounded at the periphery, a slideway port is arranged on a floor of an airplane and is matched with the parachute jumping slideway, a convex stopping step is arranged at the position close to the upper end of the parachute jumping slideway, the stopping step can limit the upper end of the parachute jumping slideway on the floor, the lower end of the parachute jumping slideway penetrates through the slideway port on the floor and is pressed against the inner side of the slideway blasting outlet, a guide pillar is arranged between the lower side of the floor of the airplane and the skin around the slideway blasting outlet, the guide pillar is axially parallel to the parachute jumping slideway, a guide rail matched with the guide pillar is arranged on the outer side of the parachute jumping slideway, and a tension spring is arranged between the upper end of the parachute jumping slideway and the floor; 2) when the parachute in the air is needed to be saved, the fuselage skin is cut through the blasting rope to form a slide blasting outlet, the parachute slide slides downwards along the guide pillar under the action of the tension spring, the lower end of the parachute slide extends out of the fuselage skin through the slide blasting outlet, and the stop step close to the upper end of the parachute slide is pressed on the floor of the airplane to form an escape channel communicated with the outside of the airplane.
6. An aircraft emergent parachute jump chute lifesaving method as claimed in claim 5 wherein said parachute chute lower end front side wall panel is longer than rear side wall panel to form a semi-enclosed structure.
7. An aircraft emergent parachute jumping slide way lifesaving method as claimed in claim 5, wherein the guide support is provided with a guide pulley which is embedded in a groove-shaped guide rail at the outer side of the parachute jumping slide way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135381.XA CN113335535A (en) | 2020-03-02 | 2020-03-02 | Airplane air emergency parachute jumping slideway system and lifesaving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135381.XA CN113335535A (en) | 2020-03-02 | 2020-03-02 | Airplane air emergency parachute jumping slideway system and lifesaving method |
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| Publication Number | Publication Date |
|---|---|
| CN113335535A true CN113335535A (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010135381.XA Pending CN113335535A (en) | 2020-03-02 | 2020-03-02 | Airplane air emergency parachute jumping slideway system and lifesaving method |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR555860A (en) * | 1922-05-03 | 1923-07-07 | Improvements relating to airplanes and other aircraft | |
| US2335090A (en) * | 1941-08-27 | 1943-11-23 | Swiech Theodore Walter | Parachute jumper's hatch for airplanes |
| US2390230A (en) * | 1942-06-19 | 1945-12-04 | Harry P Trusty | Automatic parachute delivery mechanism for aircraft |
| DD207367A1 (en) * | 1981-08-05 | 1984-02-29 | Heinz Peter | SYSTEM FOR LEAVING AIRCRAFT DURING THE FLIGHT |
| RU1816722C (en) * | 1972-12-08 | 1993-05-23 | Ю.В.Баландин | Shaft escape system of a flying vehicle having a pressure cabin |
| RU2007342C1 (en) * | 1988-10-28 | 1994-02-15 | Владимир Иванович Матвеев | Method of emergency escape by man of cabin of flying vehicle |
| CN1248538A (en) * | 1998-09-22 | 2000-03-29 | 丁绍银 | Fully automatic passenger life-saving apparatus for air emergency of civil airliner |
| SU1557887A1 (en) * | 1988-04-01 | 2005-02-20 | А.А. Веселов | MINE FOR EMERGENCY DECLINE OF THE AIRCRAFT |
| ES1143858U (en) * | 2015-09-08 | 2015-09-18 | Carlos PRIETO AGUSTI | Tubular device for the emergency exit of aircraft. (Machine-translation by Google Translate, not legally binding) |
| CN105752343A (en) * | 2016-03-01 | 2016-07-13 | 张宇 | Passenger plane high-altitude crash life-saving system and life-saving method |
| US20170203842A1 (en) * | 2016-01-14 | 2017-07-20 | Dassault Aviation | System for dropping a package from an aircraft, related aircraft and method |
| CN109436345A (en) * | 2018-12-07 | 2019-03-08 | 西安飞机工业（集团）有限责任公司 | A kind of Aircraft Air emergency escape channel and emergency escape method |
-
2020
- 2020-03-02 CN CN202010135381.XA patent/CN113335535A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR555860A (en) * | 1922-05-03 | 1923-07-07 | Improvements relating to airplanes and other aircraft | |
| US2335090A (en) * | 1941-08-27 | 1943-11-23 | Swiech Theodore Walter | Parachute jumper's hatch for airplanes |
| US2390230A (en) * | 1942-06-19 | 1945-12-04 | Harry P Trusty | Automatic parachute delivery mechanism for aircraft |
| RU1816722C (en) * | 1972-12-08 | 1993-05-23 | Ю.В.Баландин | Shaft escape system of a flying vehicle having a pressure cabin |
| DD207367A1 (en) * | 1981-08-05 | 1984-02-29 | Heinz Peter | SYSTEM FOR LEAVING AIRCRAFT DURING THE FLIGHT |
| SU1557887A1 (en) * | 1988-04-01 | 2005-02-20 | А.А. Веселов | MINE FOR EMERGENCY DECLINE OF THE AIRCRAFT |
| RU2007342C1 (en) * | 1988-10-28 | 1994-02-15 | Владимир Иванович Матвеев | Method of emergency escape by man of cabin of flying vehicle |
| CN1248538A (en) * | 1998-09-22 | 2000-03-29 | 丁绍银 | Fully automatic passenger life-saving apparatus for air emergency of civil airliner |
| ES1143858U (en) * | 2015-09-08 | 2015-09-18 | Carlos PRIETO AGUSTI | Tubular device for the emergency exit of aircraft. (Machine-translation by Google Translate, not legally binding) |
| US20170203842A1 (en) * | 2016-01-14 | 2017-07-20 | Dassault Aviation | System for dropping a package from an aircraft, related aircraft and method |
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| 陶秋萍;: "某型飞机试飞应急离机通道设计", 黑龙江科技信息, no. 17, pages 226 - 228 * |
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Application publication date: 20210903 |