JP6393093B2 - Aircraft gliding device - Google Patents

Aircraft gliding device Download PDF

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JP6393093B2
JP6393093B2 JP2014129779A JP2014129779A JP6393093B2 JP 6393093 B2 JP6393093 B2 JP 6393093B2 JP 2014129779 A JP2014129779 A JP 2014129779A JP 2014129779 A JP2014129779 A JP 2014129779A JP 6393093 B2 JP6393093 B2 JP 6393093B2
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pin
slider
flying object
recess
flying
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JP2016008779A (en
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賢 若槻
賢 若槻
英次郎 沖園
英次郎 沖園
佑介 大萩
佑介 大萩
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IHI Aerospace Co Ltd
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本発明は、ロケット弾等の飛翔体を発射する際に用いられる飛翔体の滑走装置に関するものである。   The present invention relates to a flying object gliding device used when launching a flying object such as a rocket.

この種の飛翔体の滑走装置としては、ロケット弾の胴部表面において、少なくとも頭部側及び尾部側に、発射レールに摺動自在に係合するシューを設け、これにより発射時のロケット弾を案内するものがある。このほか、非特許文献1に記載されているように、様々なロケット弾の拘束方式がある。   As a flying device of this kind, a shoe that slidably engages with a launch rail is provided at least on the head side and tail side on the surface of the body of the rocket bullet, so There is something to guide you. In addition, as described in Non-Patent Document 1, there are various rocket bullet restraint methods.

「火器弾薬技術ハンドブック」一般財団法人 防衛技術協会、2012年4月23日、p.707“Firearm Ammunition Technology Handbook”, Defense Technology Association, April 23, 2012, p. 707

しかしながら、上記したような従来の飛翔体の滑走装置にあっては、胴部表面から突出したシューによって飛翔体の空気抵抗が増加し、飛翔体がロケット弾である場合には射程距離が短くなるほか、発射レールへの装着性や飛翔時のバランス確保のために、機軸を中心とした対称位置に余分なシューを配置する必要があるという問題点があり、これらの問題点を解決することが課題であった。   However, in the conventional flying object gliding device as described above, the air resistance of the flying object is increased by the shoe protruding from the surface of the trunk, and the range is shortened when the flying object is a rocket bullet. In addition, there is a problem that it is necessary to place an extra shoe at a symmetrical position around the axis in order to secure mounting to the launch rail and balance during flight, and these problems can be solved. It was a challenge.

本発明は、上記従来の課題に着目して成されたもので、飛翔体を確実に保持し且つ発射時に確実に案内する機能を備えたうえで、飛翔体の空気抵抗の低減や構造の簡略化を図ることができる飛翔体の滑走装置を提供することを目的としている。   The present invention has been made by paying attention to the above-mentioned conventional problems, and has a function of reliably holding the flying object and guiding it reliably at the time of launching, reducing the air resistance of the flying object, and simplifying the structure. An object of the present invention is to provide a flying apparatus that can be made into a flying object.

本発明に係わる飛翔体の滑走装置は、飛翔体を滑走させるための発射レールと、発射レールに沿って摺動自在なスライダとを備え、スライダが、飛翔体の胴部に設けた凹部に先端部が係合する固定ピンと、固定ピンを凹部に係合させた状態で拘束するピン拘束手段と、固定ピンを飛翔体の凹部から離脱させる方向に付勢する弾性体を備え、発射レールとスライダの間に、飛翔体の滑走途中でピン拘束手段による固定ピンの拘束を解除する拘束解除手段を備えた構成としており、上記構成を従来の課題を解決するための手段としている。 A flying object gliding device according to the present invention includes a launch rail for sliding the flyer and a slider slidable along the launch rail, and the slider has a tip in a recess provided in the trunk of the flyer. part comprising a fixing pin which engages comprises a pin restraining means for restraining in a state in which the fixing pin engaged with the recess, the elastic member for urging in a direction to cause disengagement of the fixed pin from the recess of the projectile, and launching rail The slider is provided with a restraint releasing means for releasing the restraint of the fixed pin by the pin restraining means during the flying of the flying object, and the above construction is a means for solving the conventional problems.

本発明に係わる飛翔体の滑走装置によれば、飛翔体を確実に保持し且つ発射時には確実に案内する機能を備えたうえで、飛翔体の空気抵抗の低減や構造の簡略化を図ることができ、飛翔体がロケット弾である場合には、空気抵抗を低減した分、射程を延ばすことができる。   According to the flying object gliding device of the present invention, it is possible to reduce the air resistance of the flying object and simplify the structure while having the function of reliably holding the flying object and guiding it reliably at the time of launching. If the flying object is a rocket, the range can be extended by reducing the air resistance.

本発明に係わる飛翔体の滑走装置の一実施形態を説明する正面図(A)、及び側面図(B)である。It is the front view (A) and side view (B) explaining one Embodiment of the flying apparatus of the flying body concerning this invention. 図1に示す滑走装置におけるスライダの分離前の断面図(A)及び分離後の断面図(B)である。It is sectional drawing (A) before isolation | separation of the slider in the sliding apparatus shown in FIG. 1, and sectional drawing (B) after isolation | separation.

以下、図面に基づいて、本発明に係わる飛翔体の滑走装置の一実施形態を説明する。
図1に示す飛翔体の滑走装置は、飛翔体Rを滑走させるための発射レールLと、発射レールLに沿って摺動自在なスライダSとを備えている。
Hereinafter, an embodiment of a flying apparatus for a flying object according to the present invention will be described with reference to the drawings.
The flying body sliding device shown in FIG. 1 includes a firing rail L for sliding the flying body R and a slider S that is slidable along the firing rail L.

図示例の飛翔体Rは、ロケット弾であって、推進源であるロケットモータやペイロードを搭載しており、機軸周りに90度間隔で4枚の尾翼Wを備えている。発射レールLは、図示しない発射装置本体に固定するベースB上に配置してあり、この実施形態では、図1(A)に示す如く断面T形を成している。スライダSは、飛翔体Rの頭部側及び尾部側の2カ所に配置してある。   The flying object R in the illustrated example is a rocket bullet and is equipped with a rocket motor and payload as a propulsion source, and includes four tail wings W at intervals of 90 degrees around the axis. The firing rail L is disposed on a base B that is fixed to a launching device main body (not shown). In this embodiment, the firing rail L has a T-shaped cross section as shown in FIG. The sliders S are arranged at two locations on the head side and the tail side of the flying object R.

前後のスライダSは、同じ構成を備えている。スライダSは、図2(A)に示すように、飛翔体Rの胴部に設けた凹部1に係合する固定ピン2と、固定ピン2を凹部1に係合させた状態で拘束するピン拘束手段とを備えている。また、飛翔体R及びスライダSの少なくとも一方には、固定ピン2を凹部1からの離脱方向(図2中で下方向)に付勢する弾性体3が設けてある。この実施形態では、スライダSが上記弾性体3を備えている。さらに、発射レールL及びスライダSには、双方の協働により飛翔体Rの滑走途中でピン拘束手段による固定ピン2の拘束を解除する拘束解除手段が設けてある。   The front and rear sliders S have the same configuration. As shown in FIG. 2A, the slider S includes a fixing pin 2 that engages with the recess 1 provided in the trunk of the flying object R, and a pin that restrains the fixing pin 2 in a state in which the fixing pin 2 is engaged with the recess 1. And restraining means. Further, at least one of the flying body R and the slider S is provided with an elastic body 3 that urges the fixing pin 2 in a direction away from the recess 1 (downward in FIG. 2). In this embodiment, the slider S includes the elastic body 3. Furthermore, the firing rail L and the slider S are provided with a restraint releasing means for releasing the restraint of the fixed pin 2 by the pin restraining means during the sliding of the flying object R by the cooperation of both.

スライダSは、滑走方向(図2A中の矢印方向)に分離可能に組み合わされ且つ発射レールLに対して夫々摺動自在な前方構造体50及び後方構造体60を備えている。このスライダSは、図1(A)に示すように、その上面が、飛翔体Rの胴部に対応した凹曲面になっていて、載置した飛翔体Rを安定して保持することができる。   The slider S includes a front structure 50 and a rear structure 60 that are detachably combined with each other in the sliding direction (the arrow direction in FIG. 2A) and are slidable with respect to the firing rail L. As shown in FIG. 1A, the slider S has a concave curved surface corresponding to the trunk of the flying object R, and can stably hold the flying object R placed thereon. .

ピン拘束手段は、滑走方向を剪断方向として前方構造体50と後方構造体60を互いに連結するシアピン4と、後方構造体60において凹部1に係合した固定ピン2を滑走方向に解放可能に保持するピン保持部5とを備えている。拘束解除手段は、発射レールLの途中に配置したストッパ6と、後方構造体60に設けられ且つ飛翔体Rの滑走途中でストッパ6に当接する干渉部7とを備えている。   The pin restraining means holds the shear pin 4 that connects the front structure 50 and the rear structure 60 to each other with the sliding direction as the shearing direction, and the fixing pin 2 engaged with the recess 1 in the rear structure 60 so as to be releasable in the sliding direction. The pin holding part 5 to be provided. The restraint releasing means includes a stopper 6 disposed in the middle of the launch rail L, and an interference portion 7 provided on the rear structure 60 and abutting against the stopper 6 while the flying object R is sliding.

スライダSを構成する前方構造体50及び後方構造体60は、固定ピン2の基端部分(図2中で下端部分)及び弾性体3を収容するケース部材51,61と、発射レールLに対して摺動自在に係合するスライド部材52,62とを夫々備えている。両構造体50,60において、ケース部材51,61とスライド部材52,62は、ボルト53,63により夫々連結してある。   The front structure 50 and the rear structure 60 constituting the slider S are arranged with respect to the base end portion (lower end portion in FIG. 2) of the fixing pin 2 and the case members 51 and 61 that accommodate the elastic body 3 and the firing rail L. The slide members 52 and 62 are slidably engaged with each other. In both structures 50 and 60, the case members 51 and 61 and the slide members 52 and 62 are connected by bolts 53 and 63, respectively.

また、両構造体50,60において、ケース部材51,61は、組み合わせた状態で、固定ピン2の下端部及び弾性体3を収容する収容空間8と、固定ピン2の先端側を突出させる開口部9を形成する。さらに、両ケース部材51,61は、スライダSの滑走方向の前後に二分されているのであるが、収容空間8を形成する底部だけが後方構造体60の構成部位になっていて、前方へ延出している。そして、その底部が、ピン拘束手段を構成するピン保持部5、すなわち後方構造体60において凹部1に係合した固定ピン2を滑走方向に解放可能に保持するピン保持部5になっている。   Moreover, in both the structures 50 and 60, the case members 51 and 61 are, in a combined state, an accommodation space 8 for accommodating the lower end portion of the fixing pin 2 and the elastic body 3, and an opening for projecting the distal end side of the fixing pin 2. Part 9 is formed. Furthermore, both case members 51 and 61 are divided into two parts in the front and rear in the sliding direction of the slider S, but only the bottom part forming the accommodation space 8 is a constituent part of the rear structure 60 and extends forward. I'm out. And the bottom part is the pin holding | maintenance part 5 which comprises the pin restraint means, ie, the pin holding | maintenance part 5 which hold | maintains the fixed pin 2 engaged with the recessed part 1 in the back structure 60 so that release is possible.

ここで、固定ピン2は、例えば円柱状であって、基端部には鍔部2Aを有しており、この鍔部2Aの部分でピン保持部5により保持される。弾性体3は、固定ピン2に離脱方向の力を付与するものであれば、とくに限定されないが、一例として圧縮コイルばねであり、両ケース部材51,61の内部上面と固定ピン2の鍔部2Aとの間に介装してある。   Here, the fixing pin 2 has, for example, a cylindrical shape, and has a flange portion 2A at the base end portion, and is held by the pin holding portion 5 at the portion of the flange portion 2A. The elastic body 3 is not particularly limited as long as it applies a force in the detaching direction to the fixing pin 2. However, as an example, the elastic body 3 is a compression coil spring, and the inner upper surface of both case members 51 and 61 and the flange portion of the fixing pin 2. It is interposed between 2A.

スライド部材52,62は、図1(A)に示すように、断面T形の発射レールLに対応する溝を有している。そして、後方構造体60のスライド部材62には、拘束解除手段を構成する干渉部7、すなわち後方構造体60に設けられ且つ飛翔体Rの滑走途中でストッパ6に当接するブロック状の干渉部7が設けてある。この実施形態では、飛翔体Rの2カ所にスライダSが設けてあるので、これに対応して、発射レールLの2カ所にストッパ6が配置してある。各ストッパ6とスライダSとの間隔は等距離である。   As shown in FIG. 1A, the slide members 52 and 62 have grooves corresponding to the firing rail L having a T-shaped cross section. The sliding member 62 of the rear structure 60 has an interference portion 7 constituting a restraint releasing means, that is, a block-shaped interference portion 7 provided in the rear structure 60 and abutting against the stopper 6 while the flying object R is sliding. Is provided. In this embodiment, since the sliders S are provided at two places on the flying object R, the stoppers 6 are arranged at two places on the launch rail L correspondingly. The distance between each stopper 6 and the slider S is equal.

飛翔体Rの凹部1には、その開口部を閉塞する蓋10と、蓋10を閉塞位置に弾性保持するスプリング11とが収容してある。したがって、固定ピン2は、図2(A)に示すように、その先端部を蓋10に当接させると共に、スプリング11を圧縮した状態で、凹部1に係合している。   The concave portion 1 of the flying object R accommodates a lid 10 that closes the opening and a spring 11 that elastically holds the lid 10 in the closed position. Therefore, as shown in FIG. 2 (A), the fixing pin 2 is engaged with the recess 1 in a state in which the tip thereof is brought into contact with the lid 10 and the spring 11 is compressed.

上記構成を備えた飛翔体Rの滑走装置は、発射レールL上で飛翔体Rを保持している状態(発射前の状態)では、スライダSの前方構造体50と後方構造体60とが組み合わされてシアピン4により結合され、前後のスライダSにより飛翔体Rを保持し、収容空間8に収容した固定ピン2の先端部が飛翔体Rの凹部1に係合している。また、飛翔体Rの滑走装置は、スライダSにおいて、固定ピン2の基端部をピン保持部5で受け、収容空間8に収容した弾性体3が圧縮された状態になっている。   In the state where the flying object R has the above-described configuration, the front structure 50 and the rear structure 60 of the slider S are combined in a state where the flying object R is held on the launch rail L (a state before launch). Thus, the flying object R is held by the front and rear sliders S, and the tip of the fixed pin 2 accommodated in the accommodation space 8 is engaged with the recess 1 of the flying object R. Further, in the slider of the flying object R, in the slider S, the base end part of the fixed pin 2 is received by the pin holding part 5 and the elastic body 3 accommodated in the accommodating space 8 is in a compressed state.

上記の飛翔体Rの滑走装置は、飛翔体Rの発射時には、飛翔体Rの凹部1と固定ピン2とが係合しているので、飛翔体RとともにスライダSが移動し、この際、発射レールLに沿ってスライダSが摺動することで飛翔体Rの滑走方向及び姿勢を安定させる。   When the flying object R is launched, the above-described sliding device of the flying object R is engaged with the concave portion 1 of the flying object R and the fixing pin 2, so that the slider S moves together with the flying object R. As the slider S slides along the rail L, the flying direction and posture of the flying object R are stabilized.

そして、飛翔体Rの滑走装置は、飛翔体Rの滑走途中において、ストッパ6にスライダSの干渉部7が当接すると、スライダSの後方構造体60の移動が阻止されると共に、移動し続ける飛翔体Rの力が固定ピン2を介して前方構造体50に伝達され、シアピン4を切断してスライダSの前方構造体50と後方構造体60とを分離させる。   Then, when the flying device R is in the middle of sliding, the flying device R is prevented from moving the rear structure 60 of the slider S and continues to move when the interference portion 7 of the slider S comes into contact with the stopper 6. The force of the flying object R is transmitted to the front structure 50 through the fixed pin 2, and the shear pin 4 is cut to separate the front structure 50 and the rear structure 60 of the slider S.

飛翔体Rの滑走装置は、前方構造体50と後方構造体60とが分離すると、図2(B)に示すように、固定ピン2が、後方構造体60のピン保持部5の前方に移動して解放されると同時に、弾性体3の反発力により下方へ移動して先端部が凹部1から離脱し、飛翔体RとスライダSとが分離する。   When the front structure 50 and the rear structure 60 are separated from each other, the fixed pin 2 moves to the front of the pin holding portion 5 of the rear structure 60 as shown in FIG. At the same time as being released, the elastic body 3 is moved downward by the repulsive force of the elastic body 3 so that the tip portion is detached from the recess 1 and the flying body R and the slider S are separated.

その後、飛翔体Rは、発射レールLを離れて飛翔を開始する。このとき、飛翔体Rでは、凹部1から固定ピン2が離脱するのと同時に、スプリング11の反発力により蓋10が移動して、同蓋10で凹部1の開口部を閉塞し、飛翔体Rの胴部表面を空力抵抗の少ない滑らかな面にする。なお、スプリング11は、弾性体3の機能、すなわち固定ピン2を離脱方向に付勢する機能の一部も担っている。   Thereafter, the flying object R leaves the firing rail L and starts flying. At this time, in the flying object R, the lid 10 is moved by the repulsive force of the spring 11 at the same time that the fixing pin 2 is detached from the recessed part 1, and the opening of the recessed part 1 is closed with the lid 10. Make the torso surface smooth with less aerodynamic resistance. The spring 11 also has a part of the function of the elastic body 3, that is, the function of urging the fixing pin 2 in the detaching direction.

このように、飛翔体Rの滑走装置は、発射レールLとスライダSとを備え、スライダSが、固定ピン2と、弾性体3と、ピン拘束手段(シアピン4及びピン保持部5)とを備え、発射レールL及びスライダSに、拘束解除手段(ストッパ6及び干渉部7)を備えた構成を採用したことにより、飛翔体R側の基本構成としては凹部1だけである。   As described above, the flying device R includes the firing rail L and the slider S. The slider S includes the fixed pin 2, the elastic body 3, and the pin restraining means (the shear pin 4 and the pin holding portion 5). In addition, since the launch rail L and the slider S are provided with a restraint releasing means (stopper 6 and interference portion 7), the basic configuration on the flying object R side is only the recess 1.

これにより、飛翔体Rの滑走装置は、飛翔体Rを確実に保持し且つ発射時には確実に案内する機能を備えたうえで、飛翔体Rの空気抵抗の低減や構造の簡略化を図ることができ、飛翔体Rがロケット弾である場合には、空気抵抗を低減した分、射程を延ばすことができる。   Thereby, the sliding device of the flying object R has a function of reliably holding the flying object R and guiding it reliably at the time of launching, and can also reduce the air resistance of the flying object R and simplify the structure. In the case where the flying object R is a rocket, the range can be extended by reducing the air resistance.

さらに、飛翔体Rの滑走装置は、スライダSが、前方構造体50及び後方構造体60を備え、ピン拘束手段が、前方構造体と後方構造体を連結するシアピン4と、後方構造体に設けたピン保持部5とを備え、拘束解除手段が、発射レールL側のストッパ6と、後方構造体60側の干渉部7とを備えた構成を採用したことにより、比較的簡単な構造で、飛翔体Rを確実に保持することができる。また、飛翔体Rが発射レールLを滑走する短時間の間に、シアピン4を剪断し得る比較的小さい力でスライダSを分離させ、飛翔体Rの凹部1と固定ピン2との係合を確実に且つ速やかに解除することができる。   Further, in the sliding device for the flying object R, the slider S includes the front structure 50 and the rear structure 60, and the pin restraining means is provided on the rear pin and the shear pin 4 that connects the front structure and the rear structure. With a relatively simple structure, the restraint releasing means includes a stopper 6 on the firing rail L side and an interference part 7 on the rear structure 60 side. The flying object R can be reliably held. Further, the slider S is separated by a relatively small force capable of shearing the shear pin 4 during a short period of time when the flying object R slides on the firing rail L, and the recess 1 of the flying object R and the fixed pin 2 are engaged. It can be surely and promptly released.

さらに、飛翔体Rの滑走装置は、飛翔体Rの凹部1に、10蓋とスプリング11とを備えた構成を採用したので、発射後には、蓋10で凹部1の開口部を閉塞することで、飛翔体Rの胴部表面を空力抵抗の少ない滑らかな面にし、空力加熱による飛翔体Rの内部の温度上昇を防ぐことができる。   Further, since the flying device R has a configuration in which the recess 1 of the flying object R includes the 10 lid and the spring 11, the lid 10 closes the opening of the recess 1 after launching. The body surface of the flying object R can be made a smooth surface with little aerodynamic resistance, and temperature rise inside the flying object R due to aerodynamic heating can be prevented.

本願発明に係わる飛翔体Rの滑走装置は、上記実施形態では、スライダSに、固定ピン2を離脱方向に付勢する弾性体3を備えた場合を例示したが、飛翔体R、若しくは飛翔体R及びスライダSの双方に、同様の弾性体3を設けることができる。この場合、飛翔体Rにおいては、蓋10を弾性保持するスプリング11に上記弾性体3の機能を持たせることができる。   In the above embodiment, the sliding device for the flying object R according to the present invention is exemplified by the case where the slider S is provided with the elastic body 3 that urges the fixing pin 2 in the detaching direction. The same elastic body 3 can be provided on both R and the slider S. In this case, in the flying body R, the spring 11 that elastically holds the lid 10 can have the function of the elastic body 3.

また、本発明に係わる飛翔体の滑走装置は、その構成が上記実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲で構成を適宜変更することが可能である。   In addition, the configuration of the flying object gliding device according to the present invention is not limited to the above-described embodiment, and the configuration can be appropriately changed without departing from the gist of the present invention.

L 発射レール
R 飛翔体
S スライダ
1 凹部
2 固定ピン
3 弾性体
4 シアピン(ピン拘束手段)
5 ピン保持部(ピン拘束手段)
6 ストッパ(拘束解除手段)
7 干渉部(拘束解除手段)
10 蓋
11 スプリング
50 前方構造体
60 後方構造体
L Launch rail R Flying object S Slider 1 Recess 2 Fixed pin 3 Elastic body 4 Shear pin (pin restraint means)
5 Pin holding part (pin restraint means)
6 Stopper (Restraining means)
7 Interference part (restraint release means)
10 Lid 11 Spring 50 Front structure 60 Rear structure

Claims (3)

飛翔体を滑走させるための発射レールと、
発射レールに沿って摺動自在なスライダとを備え、
スライダが、飛翔体の胴部に設けた凹部に先端部が係合する固定ピンと、固定ピンを凹部に係合させた状態で拘束するピン拘束手段と、固定ピンを飛翔体の凹部から離脱させる方向に付勢する弾性体を備え、
発射レール及びスライダに、双方の協働により飛翔体の滑走途中でピン拘束手段による固定ピンの拘束を解除する拘束解除手段を備えたことを特徴とする飛翔体の滑走装置。
A launch rail for gliding the flying object,
With a slider that can slide along the firing rail,
Slider withdrawal, the fixing pin tip in a recess provided in the body portion of the projectile engages a pin restraining means for restraining in a state of engaging the fixing pin in the recess, a fixed pin from the recess of the projectile and an elastic member for urging the make direction,
A flying object sliding device, characterized in that the launch rail and the slider are provided with restraint releasing means for releasing the restraint of the fixed pin by the pin restraining means during the sliding of the flying object in cooperation with both.
飛翔体を滑走させるための発射レールと、
発射レールに沿って摺動自在なスライダとを備え、
スライダが、飛翔体の胴部に設けた凹部に係合する固定ピンと、固定ピンを凹部に係合させた状態で拘束するピン拘束手段とを備え、
飛翔体及びスライダの少なくとも一方に、固定ピンを離脱方向に付勢する弾性体を備え、
発射レール及びスライダに、双方の協働により飛翔体の滑走途中でピン拘束手段による固定ピンの拘束を解除する拘束解除手段を備え、
スライダが、滑走方向に分離可能に組み合わされ且つ発射レールに対して夫々摺動自在な前方構造体及び後方構造体を備え、
ピン拘束手段が、滑走方向を剪断方向として前方構造体と後方構造体を互いに連結するシアピンと、後方構造体において凹部に係合した固定ピンを滑走方向に解放可能に保持するピン保持部とを備え、
拘束解除手段が、発射レールの途中に配置したストッパと、後方構造体に設けられ且つ飛翔体の滑走途中でストッパに当接する干渉部とを備えていることを特徴とする飛翔体の滑走装置。
A launch rail for gliding the flying object,
With a slider that can slide along the firing rail,
The slider includes a fixing pin that engages with a recess provided in the trunk of the flying body, and a pin restraining means that restrains the fixing pin in a state in which the fixing pin is engaged with the recess.
At least one of the flying body and the slider is provided with an elastic body that urges the fixing pin in the detaching direction,
The launch rail and the slider are provided with restraint release means for releasing the restraint of the fixed pin by the pin restraint means during the sliding of the flying object by the cooperation of both,
The slider includes a front structure and a rear structure that are detachably combined in the sliding direction and are slidable with respect to the firing rail, respectively.
The pin restraining means includes a shear pin that connects the front structure and the rear structure to each other with the sliding direction as a shear direction, and a pin holding portion that releasably holds the fixing pin engaged with the recess in the rear structure in the sliding direction. Prepared,
Restraint release means comprises a stopper arranged in the middle of the firing rails, Fei Shokarada characterized by comprising an interference portion which abuts against the stopper in the middle planing provided and projectile rearward structure planing apparatus.
飛翔体の凹部に、その開口部を閉塞する蓋と、蓋を閉塞位置に弾性保持するスプリングとを備えたことを特徴とする請求項1又は2に記載の飛翔体の滑走装置。   The flying body sliding device according to claim 1 or 2, further comprising: a lid that closes the opening of the flying body and a spring that elastically holds the lid at the closed position.
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