JP2551594Y2 - Acceleration-resistant suit equipment for aircraft - Google Patents
Acceleration-resistant suit equipment for aircraftInfo
- Publication number
- JP2551594Y2 JP2551594Y2 JP10273490U JP10273490U JP2551594Y2 JP 2551594 Y2 JP2551594 Y2 JP 2551594Y2 JP 10273490 U JP10273490 U JP 10273490U JP 10273490 U JP10273490 U JP 10273490U JP 2551594 Y2 JP2551594 Y2 JP 2551594Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- adjusting means
- acceleration
- pressure adjusting
- bleed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、航空機のパイロット用の耐加速度スーツ装
置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an acceleration-resistant suit device for an aircraft pilot.
（従来の技術） 近年、航空機の高機能化により、パイロットが大きな
加速度にさらされて意識喪失に陥り、事故につながる例
が少なくない。(Prior Art) In recent years, due to the sophistication of aircraft, pilots are often exposed to large accelerations and lose their consciousness, which often leads to accidents.
そのような事故防止のために、耐加速度スーツ装置が
従来より用いられている。To prevent such an accident, an acceleration-resistant suit device has been conventionally used.
これは、ズボン状の耐加速度スーツ本体と、このスー
ツ本体に取付けられるブラダと、航空機の加速度に応じ
て圧力調節した気体を前記ブラダに供給する圧力調節手
段とを備えたものである。It comprises a pants-like acceleration-resistant suit main body, a bladder attached to the suit main body, and pressure adjusting means for supplying a gas whose pressure has been adjusted according to the acceleration of the aircraft to the bladder.
その圧力調節手段による圧力調節は、航空機の加速度
が大きくなる程に、ブラダに供給する気体圧力を高くす
るものである。The pressure adjustment by the pressure adjusting means increases the gas pressure supplied to the bladder as the acceleration of the aircraft increases.
これにより、加速度が大きくなる程にブラダを膨張さ
せ、パイロットの下半身を加速度の大きさに応じて締め
付け、パイロットが意識喪失に陥るのを防止するもので
ある。Thereby, the bladder is expanded as the acceleration increases, and the lower body of the pilot is tightened according to the magnitude of the acceleration, thereby preventing the pilot from losing consciousness.
（考案が解決しようとする課題） 従来、前記圧力調節手段に供給される高圧の気体は、
航空機のエンジンからの高圧抽気が用いられていた。(Problem to be Solved by the Invention) Conventionally, the high-pressure gas supplied to the pressure adjusting means is:
High pressure bleed from aircraft engines was used.
そのため、その高圧抽気源から圧力調節手段までの間
において、高圧抽気の漏れ等のトラブルが生じると、耐
加速度スーツ本体のブラダを充分膨張させることができ
ず、パイロットの意識喪失防止効果を奏せなくなる虞れ
がある。Therefore, if a trouble such as leakage of high-pressure bleeding occurs between the high-pressure bleeding source and the pressure adjusting means, the bladder of the acceleration-resistant suit main body cannot be sufficiently expanded, and the effect of preventing the pilot from losing consciousness can be achieved. There is a risk of disappearing.
（課題を解決するための手段） 本考案は、上記従来技術の問題を解決することのでき
る耐加速度スーツ装置を提供することを目的とする。(Means for Solving the Problems) An object of the present invention is to provide an acceleration-resistant suit device that can solve the above-described problems of the related art.
本考案の特徴とするところは、耐加速度スーツ本体
と、この耐加速度スーツ本体に取り付けられるブラダ
と、航空機の加速度に応じて圧力調節した気体を前記ブ
ラダに供給する圧力調節手段と、この圧力調節手段に航
空機のエンジンからの高圧抽気を供給する抽気源と、パ
イロットに呼吸用高圧酸素を供給する酸素源とを備えた
航空機において、前記圧力調節手段に供給される抽気圧
力の検出手段が設けられ、前記酸素源と圧力調節手段と
を断接自在とする接続手段が設けられ、この接続手段
は、前記圧力検出手段からの抽気圧力の低下信号によ
り、酸素源と圧力調節手段とを接続状態とする点にあ
る。The features of the present invention include an acceleration-resistant suit body, a bladder attached to the acceleration-resistant suit body, pressure adjusting means for supplying a gas whose pressure has been adjusted according to the acceleration of the aircraft to the bladder, In an aircraft provided with a bleed source for supplying high-pressure bleed air from the engine of the aircraft to the means and an oxygen source for supplying high-pressure oxygen for breathing to a pilot, a means for detecting the bleed pressure supplied to the pressure adjusting means is provided. Connecting means for freely connecting and disconnecting the oxygen source and the pressure adjusting means is provided. The connecting means connects the oxygen source and the pressure adjusting means with a connection state of the oxygen source and the pressure adjusting means in response to a bleed pressure decrease signal from the pressure detecting means. Is to do.
（作用） 本考案の構成によれば、圧力調節手段に抽気源から供
給される抽気圧力が低下すると、圧力検出手段により抽
気圧力の低下信号が接続手段に送られる。そうすると接
続手段は、酸素源と圧力調節手段とを接続状態とする。
これにより、酸素源から圧力調節手段に高圧酸素が送ら
れ、ブラダに供給される気体圧力の低下を防止できる。(Operation) According to the configuration of the present invention, when the bleed pressure supplied from the bleed source to the pressure adjusting means decreases, the pressure detecting means sends a bleed pressure decrease signal to the connection means. Then, the connecting means brings the oxygen source and the pressure adjusting means into a connected state.
Thereby, high-pressure oxygen is sent from the oxygen source to the pressure adjusting means, and a decrease in the pressure of the gas supplied to the bladder can be prevented.
（実施例） 以下、図面を参照して本考案の実施例を説明する。(Example) Hereinafter, an example of the present invention is described with reference to drawings.
第１図に示す耐加速度スーツ装置は、ズボン状の耐加
速度スーツ本体１と、この耐加速度スーツ本体１に取付
けられたブラダ２と、このブラダ２に配管を介し接続さ
れた圧力調節手段３と、この圧力調節手段３に航空機の
エンジンからの高圧抽気を供給する抽気源４とを備えて
いる。The acceleration-resistant suit device shown in FIG. 1 includes a pants-shaped acceleration-resistant suit body 1, a bladder 2 attached to the acceleration-resistant suit body 1, and pressure adjusting means 3 connected to the bladder 2 via a pipe. A bleed source 4 for supplying high-pressure bleed air from the engine of the aircraft to the pressure adjusting means 3.
ブラダ２は、本実施例では複数とされると共に配管を
介して互いに連通され、それぞれ膨張することにより、
耐加速度スーツ本体１を身に付けたパイロットの身体を
圧迫して締め付け、パイロットが意識喪失に陥るのを防
止する。In this embodiment, the bladders 2 are provided in a plurality and communicate with each other via a pipe, and each bladder 2 expands.
The body of the pilot wearing the acceleration-resistant suit body 1 is pressed and tightened to prevent the pilot from losing consciousness.
圧力調節手段３は、抽気源４から送られる高圧抽気を
航空機の加速度に応じて圧力調節し、ブラダ２に供給す
るものである。The pressure adjusting means 3 adjusts the pressure of the high pressure bleed air sent from the bleed air source 4 in accordance with the acceleration of the aircraft, and supplies the bladder 2 with the pressure.
その圧力調節により、加速度が大きくなるに従ってブ
ラダ２に供給される抽気圧力が高圧となり、ブラダ２は
より膨張するものとされている。その圧力調節手段３
は、加速度検知部と、この加速度検知部からの信号によ
り、高圧抽気の流路途中の圧力調節バルブを制御する手
段とを備え、加速度が大きくなるに従い高圧の抽気をブ
ラダ２に供給するものである。Due to the pressure adjustment, the bleed pressure supplied to the bladder 2 increases as the acceleration increases, and the bladder 2 expands more. The pressure adjusting means 3
Is provided with an acceleration detecting unit and means for controlling a pressure regulating valve in the middle of the high pressure bleeding flow path based on a signal from the acceleration detecting unit, and supplies high pressure bleeding air to the bladder 2 as the acceleration increases. is there.
そして圧力調節手段３にはパイロット５に呼吸用高圧
酸素を供給する酸素源６が接続手段７を介して断接自在
に接続されている。An oxygen source 6 for supplying high-pressure oxygen for respiration to the pilot 5 is connected to the pressure adjusting means 3 via a connecting means 7 so as to be freely connected and disconnected.
その接続手段７は、本実施例では電磁切換バルブ８
と、この電磁切換バルブ８のコントローラ９とを備えた
ものである。その電磁切換バルブ８は２位置切換式で、
抽気源４と配管を介し接続されるポートａ、酸素源６と
配管を介し接続されるポートｂ、圧力調節手段３と配管
を介し接続されるポートｃを有し、通常は図示の切換位
置にあって、抽気源４と圧力調節手段３とを接続し、酸
素源６と圧力調節手段３との接続は「断」状態とする。
そのコントローラ９は例えばマイクロコンピュータとす
ることができる。In this embodiment, the connecting means 7 is an electromagnetic switching valve 8
And a controller 9 for the electromagnetic switching valve 8. The electromagnetic switching valve 8 is a two-position switching type,
It has a port a connected to the bleeding source 4 via a pipe, a port b connected to the oxygen source 6 via a pipe, and a port c connected to the pressure adjusting means 3 via a pipe. Then, the bleeding source 4 and the pressure adjusting means 3 are connected, and the connection between the oxygen source 6 and the pressure adjusting means 3 is set to the "disconnected" state.
The controller 9 can be, for example, a microcomputer.
そして、電磁切換バルブ８と抽気源４との配管途中
に、抽気源４から圧力調節手段３に供給される抽気圧力
の検出用センサー10が設けられている。この検出用セン
サー10による抽気圧力の検出信号は前記コントローラ９
に出力される。このコントローラ９に、抽気圧力が予め
定めた一定値まで低下した信号が出力されると、コント
ローラ９は電磁切換バルブ８に制御信号を出力し、電磁
切換バルブ８のスプールを作動させる。すると、抽気源
４と圧力調節手段３とは接続状態から「断」状態に切換
り、酸素源６と圧力調節手段３とが接続状態とされる。A sensor 10 for detecting the bleed pressure supplied from the bleed source 4 to the pressure adjusting means 3 is provided in the middle of the pipe between the electromagnetic switching valve 8 and the bleed source 4. The detection signal of the bleed pressure by the detection sensor 10 is transmitted to the controller 9.
Is output to When a signal indicating that the bleed pressure has decreased to a predetermined value is output to the controller 9, the controller 9 outputs a control signal to the electromagnetic switching valve 8 to operate the spool of the electromagnetic switching valve 8. Then, the bleeding source 4 and the pressure adjusting means 3 are switched from the connected state to the “disconnected” state, and the oxygen source 6 and the pressure adjusting means 3 are connected.
これにより、高圧抽気の漏れ等のトラブルで圧力調節
手段３に供給される抽気圧力が低下した場合は、酸素源
６から圧力調節手段３に高圧酸素が供給され、ブラダ２
に供給される気体圧力が低下するのが防止され、パイロ
ットの意識喪失防止効果が維持される。Thereby, when the bleed pressure supplied to the pressure adjusting means 3 decreases due to a problem such as leakage of high pressure bleed air, high pressure oxygen is supplied from the oxygen source 6 to the pressure adjusting means 3 and the bladder 2
The pressure of the gas supplied to the pilot is prevented from lowering, and the effect of preventing the loss of consciousness of the pilot is maintained.
なお、酸素源６は配管を介して酸素マスク11に接続さ
れ、その配管途中が分岐されることで電磁切換バルブ８
に接続されている。また、酸素源６と酸素マスク11との
間には、呼吸用酸素圧力の調節用レギュレータ12が設け
られている。The oxygen source 6 is connected to the oxygen mask 11 via a pipe, and the pipe is branched in the middle of the pipe to form an electromagnetic switching valve 8.
It is connected to the. A regulator 12 for adjusting the oxygen pressure for breathing is provided between the oxygen source 6 and the oxygen mask 11.
なお、本考案は上記実施例に限定されるものではな
い。The present invention is not limited to the above embodiment.
例えば、上記実施例では検出用センサー10を抽気源４
と接続手段７との間に設けたが、圧力調節手段３と接続
手段７との間に設けてもよい。For example, in the above embodiment, the detection sensor 10 is connected to the bleed source 4
Provided between the pressure adjusting means 3 and the connecting means 7.
また、上記実施例では圧力調節手段３への抽気圧力が
低下した場合、圧力調節手段３と抽気源４との接続は断
状態とされたが、第２図に示すように、圧力調節手段３
と抽気源４とを接続状態にしたままで、酸素源６と圧力
調節手段３とを接続状態にしてもよい。Further, in the above embodiment, when the bleed pressure to the pressure adjusting means 3 is reduced, the connection between the pressure adjusting means 3 and the bleeding source 4 is disconnected, but as shown in FIG.
The oxygen source 6 and the pressure adjusting means 3 may be connected while the and the bleeding source 4 remain connected.
すなわち、第２図では抽気源４と圧力調節手段３とは
接続手段７を介さずに常に接続状態とされている。また
接続手段７は２位置切換式の電磁バルブ13を有し、この
電磁バルブ13は、酸素源６と配管を介し接続されるポー
トｄと、圧力調節手段３と配管を介し接続されるポート
ｅとを有する。そして、通常は酸素源６と圧力調節手段
３とは図示のように接続が「断」状態とされ、検出用セ
ンサー10により抽気源４から圧力調節手段３への抽気圧
力の低下信号が検出され、この信号がコントローラ９に
出力されると、コントローラ９により電磁バルブ13のス
プールが作動し、酸素源６と圧力調節手段３とは接続状
態とされる。他の構成は上記実施例と同様で同一符号で
示す。That is, in FIG. 2, the bleeding source 4 and the pressure adjusting means 3 are always connected without the intermediary of the connecting means 7. The connecting means 7 has a two-position switching type electromagnetic valve 13 which is connected to the oxygen source 6 via a pipe and a port d which is connected to the pressure adjusting means 3 via a pipe. And Normally, the connection between the oxygen source 6 and the pressure adjusting means 3 is "disconnected" as shown in the figure, and a detection sensor 10 detects a decrease signal of the bleed pressure from the bleed source 4 to the pressure adjusting means 3. When this signal is output to the controller 9, the spool of the electromagnetic valve 13 is operated by the controller 9, and the oxygen source 6 and the pressure adjusting means 3 are connected. Other configurations are the same as those in the above-described embodiment, and are denoted by the same reference numerals.
なお、酸素源６の容量は、高圧酸素がブラダ２の膨張
用に用いられても、パイロット５に充分な呼吸用の高圧
酸素を供給できるものとされている。Note that the capacity of the oxygen source 6 is such that sufficient high pressure oxygen for respiration can be supplied to the pilot 5 even if high pressure oxygen is used for expanding the bladder 2.
（考案の効果） 本考案による耐加速度スーツ装置によれば、圧力調節
手段に供給されるエンジン抽気圧力が低下しても、呼吸
用酸素源から高圧酸素が圧力調節手段に供給されるた
め、ブラダに供給される気体圧力が低下することはな
く、パイロットの意識喪失防止効果を高い信頼性の下に
奏することができる。(Effects of the Invention) According to the acceleration-resistant suit device of the present invention, even if the engine bleed pressure supplied to the pressure adjusting means decreases, high-pressure oxygen is supplied from the oxygen source for breathing to the pressure adjusting means. The pressure of the gas supplied to the pilot is not reduced, and the effect of preventing the loss of consciousness of the pilot can be achieved with high reliability.
第１図及び第２図はそれぞれ異なった本考案の実施例に
係る耐加速度スーツ装置の構成説明図である。 １……耐加速度スーツ本体、２……ブラダ、３……圧力
調節手段、４……抽気源、６……酸素源、７……接続手
段、10……検出用センサー。FIG. 1 and FIG. 2 are explanatory views of the configuration of an acceleration resistant suit device according to different embodiments of the present invention. DESCRIPTION OF SYMBOLS 1 ... Acceleration-resistant suit main body, 2 ... bladder, 3 ... Pressure adjusting means, 4 ... Extraction source, 6 ... Oxygen source, 7 ... Connection means, 10 ... Detection sensor.
Claims (1)
ツ本体に取り付けられるブラダと、航空機の加速度に応
じて圧力調節した気体を前記ブラダに供給する圧力調節
手段と、この圧力調節手段に航空機のエンジンからの高
圧抽気を供給する抽気源と、パイロットに呼吸用高圧酸
素を供給する酸素源とを備えた航空機において、前記圧
力調節手段に供給される抽気圧力の検出手段が設けら
れ、前記酸素源と圧力調節手段とを断接自在とする接続
手段が設けられ、この接続手段は、前記圧力検出手段か
らの抽気圧力の低下信号により、酸素源と圧力調節手段
とを接続状態とすることを特徴とする航空機の耐加速度
スーツ装置。An acceleration-resistant suit body, a bladder attached to the acceleration-resistant suit body, pressure adjusting means for supplying a gas whose pressure has been adjusted according to the acceleration of the aircraft to the bladder, and In an aircraft provided with an bleed source for supplying high-pressure bleed air from an engine and an oxygen source for supplying high-pressure oxygen for breathing to a pilot, there is provided means for detecting bleed pressure supplied to the pressure adjusting means, Connecting means for freely connecting and disconnecting the pressure adjusting means and the pressure adjusting means, wherein the connecting means connects the oxygen source and the pressure adjusting means in response to a bleed pressure reduction signal from the pressure detecting means. Acceleration suit equipment for aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10273490U JP2551594Y2 (en) | 1990-09-28 | 1990-09-28 | Acceleration-resistant suit equipment for aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10273490U JP2551594Y2 (en) | 1990-09-28 | 1990-09-28 | Acceleration-resistant suit equipment for aircraft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0459597U JPH0459597U (en) | 1992-05-21 |
| JP2551594Y2 true JP2551594Y2 (en) | 1997-10-22 |
Family
ID=31847234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10273490U Expired - Lifetime JP2551594Y2 (en) | 1990-09-28 | 1990-09-28 | Acceleration-resistant suit equipment for aircraft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2551594Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101844164B1 (en) | 2016-12-29 | 2018-05-18 | 주식회사인스타 | Anti-G suit |
-
1990
- 1990-09-28 JP JP10273490U patent/JP2551594Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101844164B1 (en) | 2016-12-29 | 2018-05-18 | 주식회사인스타 | Anti-G suit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0459597U (en) | 1992-05-21 |
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