JPH05203095A - Heat protecting system - Google Patents

Heat protecting system

Info

Publication number
JPH05203095A
JPH05203095A JP1077692A JP1077692A JPH05203095A JP H05203095 A JPH05203095 A JP H05203095A JP 1077692 A JP1077692 A JP 1077692A JP 1077692 A JP1077692 A JP 1077692A JP H05203095 A JPH05203095 A JP H05203095A
Authority
JP
Japan
Prior art keywords
heat
resistant shield
structural body
shield
protection system
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.)
Pending
Application number
JP1077692A
Other languages
Japanese (ja)
Inventor
Kyozo Iwao
恭三 岩尾
Seishin Kirihara
誠信 桐原
Yukihiko Wada
靱彦 和田
Yoshiyuki Kojima
慶享 児島
Shizuka Yamaguchi
山口  静
Takatoshi Yoshioka
孝利 吉岡
Hidehiko Mitsuma
秀彦 三津間
Tomoyuki Kobayashi
智之 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Space Development Agency of Japan
Hitachi Ltd
Original Assignee
National Space Development Agency of Japan
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Space Development Agency of Japan, Hitachi Ltd filed Critical National Space Development Agency of Japan
Priority to JP1077692A priority Critical patent/JPH05203095A/en
Publication of JPH05203095A publication Critical patent/JPH05203095A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/12Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

PURPOSE:To suppress generation of a hot spot by providing connection fixing tools for connecting a heat resisting shield in the outermost side, so that at least partly the fixing tool passes through not the shortest route from a connecting part to the heat resisting shield to a structural body, in the structural body of space vehicle or the like receiving high temperature heat. CONSTITUTION:In a heat protecting system applied to a body barrel unit and wing upper/lower surfaces of a space vehicle heated to a high temperature at the time of rushing into the atmosphere, a high temperature heat insulating material 32 and a high performance heat insulating material 31 are arranged in the outside of a vehicle structural body 30, to cover the outside of these materials with a heat resisting shield 34. These heat insulating materials 31, 32 and heat resisting shield 34 are fixed to the vehicle structural body 30 by connection fixing tools. Here, the connection fixing tools are constituted of a heat resisting shield side connecting tool 10 formed of a nut 11, post 12 and a bolt 13, two structural body side connecting tools 20, 20 and an intermediate connecting tool 15 for connecting these connecting tools 10, 20, so as to pass through not the shortest route from a connecting part to the heat resisting shield 34 to the vehicle structural body 30.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、航空機あるいは宇宙機
のような高熱を受ける物体に用いられる再使用可能な熱
防護システムに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reusable thermal protection system for an object that is subject to high heat, such as an aircraft or spacecraft.

【0002】[0002]

【従来の技術】宇宙機は、宇宙から大気圏に突入する
際、極めて高い空力加熱を受ける。この加熱時間は再突
入の軌道によって異なるが、一般に約15〜25分継続
する。この時の空力加熱率は、図2に示すように、宇宙
機の機首1および翼前縁2aで最も高く、翼の下面2b
および機体の側部3がそれに次ぎ、さらに翼の上面2c
がそれに次ぐが、ここにおいてもかなりの局部加熱を受
ける。これらの部分の温度は、一般的に、1000℃を
超え、ある部分では2000℃に達することもあるの
で、機体および搭載機器の機能低下を防ぎ、機体の損傷
を防ぐために保護することが必要である。
2. Description of the Related Art Spacecraft undergo extremely high aerodynamic heating when entering the atmosphere from space. This heating time varies depending on the reentry trajectory, but generally lasts about 15 to 25 minutes. As shown in FIG. 2, the aerodynamic heating rate at this time is highest at the nose 1 and the wing leading edge 2a of the spacecraft, and is at the lower surface 2b of the wing.
And the side 3 of the fuselage is next, and the upper surface 2c of the wing
Is second only to that, but is subject to considerable local heating. Since the temperature of these parts generally exceeds 1000 ° C and may reach 2000 ° C in some parts, it is necessary to protect the aircraft and the equipment onboard to prevent functional deterioration and to prevent damage to the aircraft. is there.

【0003】従来の熱防護システムとしては、例えば、
図3に示すようなものがある。この熱防護システムは、
機体構造体4の外側に断熱材5a,5bを配し、さらに
その外側をリフレクタ6および耐熱遮蔽体7で覆い、耐
熱遮蔽体7をボルト8と機体構造体4に溶着されている
ナット9とを用いて、機体構造体4に固定するというも
のである。
As a conventional thermal protection system, for example,
There is one as shown in FIG. This thermal protection system
The heat insulating materials 5a and 5b are arranged on the outer side of the body structure 4, and the outer sides of the heat insulating material 5a and 5b are covered with a reflector 6 and a heat-resistant shield 7. It is to be fixed to the body structure 4 using.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、このよ
うな従来技術では、断熱材5a,5bの厚さとほぼ同じ
長さのボルト8を用いているために、ボルト8の外側端
8aの熱がボルト8を通して機体構造体4に伝わりやす
く、機体構造体4に、特に温度の高い部分、いわゆるホ
ットスポットが生じてしまう。このため、機体構造体4
の耐久性が低下してしまうという問題点がある。これを
解決するために、機体構造体4とボルト8との連結部8
bの温度が機体構造体8の許容温度以下になるよう、単
にボルト8の長さを長くすると、熱防護システムの厚さ
が厚くかつ重くなってしまう。
However, in such a prior art, since the bolt 8 having a length substantially the same as the thickness of the heat insulating materials 5a and 5b is used, the heat of the outer end 8a of the bolt 8 is generated by the bolt. 8 is easily transmitted to the body structure 4 through 8, and a particularly high temperature portion, a so-called hot spot, is generated in the body structure 4. Therefore, the airframe structure 4
However, there is a problem in that the durability of the In order to solve this, a connecting portion 8 between the airframe structure 4 and the bolt 8
If the length of the bolt 8 is simply increased so that the temperature of b is equal to or lower than the allowable temperature of the airframe structure 8, the thickness of the thermal protection system becomes thick and heavy.

【0005】本発明は、このような従来の問題点につい
て着目してなされたもので、厚さが薄く、かつホットス
ポットが発生し難い熱防護システムを提供することを目
的とする。
The present invention has been made by paying attention to such conventional problems, and an object of the present invention is to provide a thermal protection system having a small thickness and in which hot spots hardly occur.

【0006】[0006]

【課題を解決するための手段】前記目的を達成するため
の熱防護システムは、構造体の外側に断熱材が配され、
さらにその外側が耐熱遮蔽体で覆われ、該耐熱遮蔽体が
連結固定具で前記構造体に固定されている熱防護システ
ムにおいて、前記連結固定具は、少なくともこの一部
が、前記耐熱遮蔽体との連結部から前記構造体までの最
短経路を通らないよう形成されていることを特徴とする
ものである。
A thermal protection system for achieving the above-mentioned object comprises a heat insulating material arranged outside a structure.
Furthermore, in the thermal protection system in which the outer side is covered with a heat-resistant shield, and the heat-resistant shield is fixed to the structure by a connecting fixture, at least a part of the connecting fixture is the heat-resistant shield. It is characterized in that it is formed so as not to pass through the shortest path from the connecting portion to the structure.

【0007】また、前記目的を達成するための他の熱防
護システムは、前記連結固定具が、前記耐熱遮蔽体との
連結部の数量よりも、前記構造体との連結部の数量の方
が多くなるよう形成されていることを特徴とするもので
ある。
Further, in another thermal protection system for achieving the above object, the number of connecting portions of the connecting fixture with the structure is larger than that of the connecting fixture with the heat-resistant shield. It is characterized in that it is formed so as to be many.

【0008】また、前記目的を達成するためのさらに他
の熱防護システムは、前記連結固定具が、前記耐熱遮蔽
体と連結する耐熱遮蔽体側連結具と、前記構造体と連結
し、前記耐熱遮蔽体側連結具から前記耐熱遮蔽体の幅方
向に所定距離離れている複数の構造体側連結具と、前記
耐熱遮蔽体側連結具と前記複数の構造体側連結具とを連
結する中間連結具とを備えていることを特徴とするもの
である。
Further, in still another heat protection system for achieving the above object, the heat-resistant shield is connected by the connecting fixture with the heat-resistant shield, and the heat-resistant shield is connected with the heat-resistant shield. A plurality of structure-side connectors that are separated from the body-side connector by a predetermined distance in the width direction of the heat-resistant shield, and an intermediate connector that connects the heat-resistant shield-side connector and the plurality of structure-side connectors. It is characterized by being present.

【0009】[0009]

【作用】連結固定具が、耐熱遮蔽体との連結部から構造
体までの最短経路を通らないよう形成されているもので
は、連結固定具が耐熱遮蔽体と機体構造体との間の最短
経路を通るものと異なり、熱防護システム自身の厚さを
厚くすることなく、耐熱遮蔽体との連結部から機体構造
体との連結部までの距離を長くすることができるので、
連結固定具の熱伝達性が低下し、ホットスポットを防止
することができる。 また、連結固定具が、耐熱遮蔽体
との連結部の数量よりも、構造体との連結部の数量の方
が多いものでは、連結固定具の外側端の受けた熱を分散
させて構造体に伝えるので、ホットスポットを防止する
ことができる。
When the connecting fixture is formed so as not to pass through the shortest path from the connecting portion with the heat-resistant shield to the structure, the connecting fixture has the shortest path between the heat-shielding body and the airframe structure. Unlike the one passing through, because the distance from the connection part with the heat-resistant shield to the connection part with the airframe structure can be lengthened without increasing the thickness of the thermal protection system itself,
The heat transfer property of the connecting fixture is reduced, and hot spots can be prevented. If the connecting fixture has more connecting parts with the structure than the connecting parts with the heat-resistant shield, the heat received by the outer end of the connecting fixture is dispersed to the structure. So you can prevent hot spots.

【0010】また、連結固定具が、耐熱遮蔽体側連結具
と構造体側連結具と中間連結具とを備えているもので
は、複数の部材から構成されているため、各部材間の接
触抵抗により、連結固定具の熱伝達性を前述したものよ
りもさらに低下させることができ、ホットスポットの防
止効果をさらに高めることができる。
Further, in the case where the connecting fixture includes the heat-resistant shield-side connecting device, the structure-side connecting device, and the intermediate connecting device, since the connecting fixing device is composed of a plurality of members, contact resistance between the members causes The heat transfer property of the connecting fixture can be further reduced than that described above, and the effect of preventing hot spots can be further enhanced.

【0011】[0011]

【実施例】以下、本発明の一実施例を図1および図2を
用いて説明する。図2は、軌道上にて作業を実施し地上
へ帰還する宇宙機を示す。大気圏突入時に、宇宙機は、
前述したように、機首1と同時に翼の前縁2aが極めて
高温になり、翼下面2bも高温になる。一方、胴体3お
よび翼上面2cは、上記部分ほど高温にならない。この
発明による熱防護システムは、特に、機体の胴体3、翼
上面2cおよび翼下面2bに対して使用する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. FIG. 2 shows a spacecraft performing work in orbit and returning to the ground. When entering the atmosphere, the spacecraft
As described above, the front edge 2a of the wing becomes extremely hot at the same time as the nose 1, and the wing lower surface 2b also becomes hot. On the other hand, the body 3 and the wing upper surface 2c are not as hot as the above portion. The thermal protection system according to the invention is used especially for the fuselage 3, the upper surface 2c and the lower surface 2b of the fuselage.

【0012】図1に、本発明に係る熱防護システムの一
例を示す。機体構造体30の外側に高温用断熱材32お
よび高性能断熱材31が配され、このさらに外側が耐熱
遮蔽体34で覆われている。高温用断熱材32は、耐熱
温度が非常に高く、耐熱遮蔽体34側に配されるもので
ある。また、高性能断熱材31は、熱伝導率が非常に小
さく機体構造体30側に配されるものである。断熱材3
1,32および耐熱遮蔽体34は、連結固定具により機
体構造体30に固定されている。連結固定具は、耐熱遮
蔽体34と連結する耐熱遮蔽体側連結具10と、機体構
造体30と連結する2個の構造体側連結具20,20
と、1個の耐熱遮蔽体側連結具10と2個の構造体側連
結具20,20とを連結する中間連結具15とで構成さ
れている。構造体側連結具20,20は、耐熱遮蔽体側
連結具10から耐熱遮蔽体34の幅方向に所定距離離れ
た位置に配されている。
FIG. 1 shows an example of a thermal protection system according to the present invention. A high-temperature heat insulating material 32 and a high-performance heat insulating material 31 are arranged on the outer side of the machine body structure 30, and the outer side is covered with a heat-resistant shield 34. The high temperature heat insulating material 32 has a very high heat resistance temperature and is arranged on the heat resistant shield 34 side. Further, the high-performance heat insulating material 31 has a very small thermal conductivity and is arranged on the airframe structure 30 side. Insulation 3
1, 32 and the heat-resistant shield 34 are fixed to the body structure 30 by a connecting fixture. The connection fixing device includes the heat-resistant shield-side connector 10 that is connected to the heat-resistant shield 34 and the two structure-side connectors 20 and 20 that are connected to the airframe structure 30.
And one heat-resistant shield-side connecting tool 10 and two structure-side connecting tools 20, 20. The structure-side connectors 20, 20 are arranged at positions separated from the heat-resistant shield-side connector 10 by a predetermined distance in the width direction of the heat-resistant shield 34.

【0013】以下に、熱防護システムの機体への取付手
順に従って、その構造について具体的に説明する。ま
ず、機体構造体30と中間連結具15の間に台座22を
挾んでボルト21とナット23で固定する。機体構造体
30と中間連結具15との間には、空間を設けるか、断
熱材を設ける。中間連結具15には、耐熱遮蔽体34側
にポスト12を立てるために、ナット11をロ−付けし
ておき、このナット11にポスト12を立てる。中間連
結具15は、自身の断熱性を高めると供に軽量化を図る
ために、複数の金属性薄板を用いて、ディンプル構造化
あるいはコルゲ−ト構造化したものである。また、ポス
ト12は、同一形状の2個の部材を組み合わせたもの
で、内部が中空になっている。
The structure of the thermal protection system will be described in detail below in accordance with the procedure for mounting it on the machine body. First, the pedestal 22 is sandwiched between the airframe structure 30 and the intermediate connector 15, and fixed by the bolts 21 and the nuts 23. A space or a heat insulating material is provided between the airframe structure 30 and the intermediate connector 15. The nut 11 is attached to the intermediate connector 15 in order to stand the post 12 on the heat-resistant shield 34 side, and the post 12 is set on the nut 11. The intermediate connector 15 has a dimple structure or a corrugated structure using a plurality of thin metal plates in order to improve the heat insulation property and to reduce the weight. The post 12 is a combination of two members having the same shape, and has a hollow inside.

【0014】次に、断熱材31,32を機体構造体30
上に配置する。この断熱材31,32は、パッケ−ジ化
されており、連結固定具部分は予め中空に形成されてい
る。高温用断熱材32の上には熱遮蔽用のリフレクタ3
3を貼る。最後に、高温用断熱材32の上を耐熱遮蔽体
34で被い、この耐熱遮蔽体34を、シム35を介して
ボルト13でポスト14に固定する。耐熱遮蔽体34
は、炭素繊維強化炭素複合材料で造られ、その表面は耐
酸化コ−ティングが施されている。
Next, the heat insulating materials 31 and 32 are attached to the airframe structure 30.
Place it on top. The heat insulating materials 31 and 32 are packaged, and the connecting and fixing parts are preliminarily hollow. A heat shield reflector 3 is provided on the high temperature heat insulating material 32.
Paste 3. Finally, the high temperature heat insulating material 32 is covered with the heat resistant shield 34, and the heat resistant shield 34 is fixed to the post 14 with the bolt 13 via the shim 35. Heat-resistant shield 34
Is made of a carbon fiber reinforced carbon composite material, the surface of which is subjected to oxidation-resistant coating.

【0015】なお、耐熱遮蔽体側連結具10は、ナット
11とポスト12とボルト13とで構成されている。ま
た、構造体側連結具20は、ボルト21と台座22とナ
ット23とで構成されている。
The heat-resistant shield side connector 10 is composed of a nut 11, a post 12 and a bolt 13. The structure-side connector 20 includes a bolt 21, a pedestal 22, and a nut 23.

【0016】本実施例によれば、例えば、耐熱遮蔽体3
4と機体構造体30とを単にボルトとナットを用いて連
結するように、連結固定具がこれらの間の最短経路を通
るものと異なり、連結固定具の、耐熱遮蔽体34との連
結部から機体構造体30との連結部までの距離が長くな
るので、連結固定具の熱伝達性を低下させることができ
る。この他、連結固定具の熱伝達性を低下させている要
因としては、連結固定具が複数の部材11,12,…か
ら構成されているため、各部材間の接触抵抗が生じるこ
と、連結固定具を構成するポスト12や中間連結具15
が熱伝熱率の低い構造物であることが上げられる。ま
た、本実施例の連結固定具は、1個の耐熱遮蔽体側連結
具10に対して2個の構造体側連結具20が連結されて
いるので、耐熱遮蔽体側連結具10のボルト13が受け
た熱を分散させることができる。
According to this embodiment, for example, the heat resistant shield 3
4 and the airframe structure 30 are simply connected by using bolts and nuts, unlike a connecting fixture that passes through the shortest path between them, from the connecting portion of the connecting fixture with the heat-resistant shield 34. Since the distance to the connecting portion with the machine body structure 30 becomes long, the heat transferability of the connecting fixture can be reduced. In addition to this, as a factor that lowers the heat transferability of the connecting fixture, since the connecting fixture is composed of a plurality of members 11, 12, ... Posts 12 and intermediate connectors 15 that make up the tool
Is a structure with a low heat transfer coefficient. Further, in the connecting fixture of the present embodiment, since two structure-side connecting tools 20 are connected to one heat-resistant shield-side connecting tool 10, the bolts 13 of the heat-resistant shield-side connecting tool 10 receive it. The heat can be dispersed.

【0017】このように、本実施例の連結固定具では、
自身の熱伝達性が低く、かつ連結具の外側端が受けた熱
を分散させて機体構造体30に伝えるため、耐熱遮蔽体
34と機体構造体30と距離を長くすることなく、機体
構造体30にホットスポットが生じることを防ぐことが
できる。
As described above, in the connecting fixture of this embodiment,
Since the heat transfer of itself is low and the heat received by the outer end of the connector is dispersed and transmitted to the airframe structure 30, the airframe structure does not need to be extended and the heatproof shield 34 and the airframe structure 30 need not be extended. It is possible to prevent hot spots from occurring in 30.

【0018】なお、本実施例では、1個の耐熱遮蔽体側
連結具10に対して2個の構造体側連結具20,20を
連結させたが、1個の耐熱遮蔽体側連結具10に対して
さらに多数の構造体側連結具20,20,…を連結させ
ても良い。
In this embodiment, the two heat-resistant shield-side couplers 20 and 20 are connected to one heat-resistant shield-side coupler 10, but one heat-resistant shield-side coupler 10 is used. Further, a large number of structure-side connecting tools 20, 20, ... May be connected.

【0019】[0019]

【発明の効果】本発明によれば、厚さを厚くすることな
く、ホットスポットの発生を防ぐことができる。
According to the present invention, it is possible to prevent the generation of hot spots without increasing the thickness.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係る熱防護システムの断面図である。1 is a cross-sectional view of a thermal protection system according to the present invention.

【図2】本発明を適用する宇宙機の全体側面図である。FIG. 2 is an overall side view of a spacecraft to which the present invention is applied.

【図3】従来の熱防護システムの断面図である。FIG. 3 is a cross-sectional view of a conventional thermal protection system.

【符号の説明】[Explanation of symbols]

10…耐熱遮蔽体側連結具、15…中間連結具、20…
構造体側連結具、30…機体構造体、31,32…断熱
材、34…耐熱遮蔽体。
10 ... Heat-resistant shield side connector, 15 ... Intermediate connector, 20 ...
Structure-side connector, 30 ... Airframe structure, 31, 32 ... Insulation material, 34 ... Heat-resistant shield.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 和田 靱彦 茨城県日立市幸町三丁目1番1号 株式会 社日立製作所日立工場内 (72)発明者 児島 慶享 茨城県日立市久慈町4026番地 株式会社日 立製作所日立研究所内 (72)発明者 山口 静 茨城県日立市久慈町4026番地 株式会社日 立製作所日立研究所内 (72)発明者 吉岡 孝利 茨城県日立市久慈町4026番地 株式会社日 立製作所日立研究所内 (72)発明者 三津間 秀彦 茨城県つくば市千現2丁目1番地の1 宇 宙開発事業団筑波宇宙センター内 (72)発明者 小林 智之 茨城県つくば市千現2丁目1番地の1 宇 宙開発事業団筑波宇宙センター内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takehiko Wada 3-1-1, Saiwaicho, Hitachi-shi, Ibaraki Hitachi Ltd. Hitachi factory (72) Inventor Keiho Kojima 4026 Kuji-cho, Hitachi-shi, Ibaraki Address: Hitachi Research Laboratory, Hitachi, Ltd. (72) Shizuka Yamaguchi 4026, Kuji Town, Hitachi City, Hitachi, Ibaraki Prefecture Hitachi Research Laboratory, Hitachi, Ltd. (72) Takatoshi Yoshioka 4026, Kuji Town, Hitachi City, Ibaraki Prefecture Hitachi, Ltd. (72) Hidehiko Mitsuma, Inventor Hidehiko Mitsuma 2-1-1 Sengen, Tsukuba-shi, Ibaraki Uchu Space Development Center Tsukuba Space Center (72) Inventor Tomoyuki Kobayashi 2-1-1, Sengen, Tsukuba-shi, Ibaraki No. 1 Uchu Development Center Tsukuba Space Center

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】構造体の外側に断熱材が配され、さらにそ
の外側が耐熱遮蔽体で覆われ、該耐熱遮蔽体が連結固定
具で前記構造体に固定されている熱防護システムにおい
て、 前記連結固定具は、少なくともこの一部が、前記耐熱遮
蔽体との連結部から前記構造体までの最短経路を通らな
いよう形成されていることを特徴とする熱防護システ
ム。
1. A thermal protection system in which a heat insulating material is disposed on the outside of a structure, the outside is further covered with a heat-resistant shield, and the heat-resistant shield is fixed to the structure with a connecting fixture. The thermal protection system, wherein at least a part of the connecting fixture is formed so as not to pass through the shortest path from the connecting portion with the heat-resistant shield to the structure.
【請求項2】構造体の外側に断熱材が配され、さらにそ
の外側が耐熱遮蔽体で覆われ、該耐熱遮蔽体が連結固定
具で前記構造体に固定されている熱防護システムにおい
て、 前記連結固定具は、前記耐熱遮蔽体との連結部の数量よ
りも、前記構造体との連結部の数量の方が多くなるよう
形成されていることを特徴とする熱防護システム。
2. A thermal protection system in which a heat insulating material is arranged on the outside of a structure, and the outside is covered with a heat-resistant shield, and the heat-resistant shield is fixed to the structure with a connecting fixture. The thermal protection system, wherein the connecting fixture is formed such that the number of connecting portions with the heat-resistant shield is larger than the number of connecting portions with the heat-resistant shield.
【請求項3】構造体の外側に断熱材が配され、さらにそ
の外側が耐熱遮蔽体で覆われ、該耐熱遮蔽体が連結固定
具で前記構造体に固定されている熱防護システムにおい
て、 前記連結固定具は、 前記耐熱遮蔽体と連結する耐熱遮蔽体側連結具と、 前記構造体と連結し、前記耐熱遮蔽体側連結具から前記
耐熱遮蔽体の幅方向に所定距離離れている複数の構造体
側連結具と、 前記耐熱遮蔽体側連結具と前記複数の構造体側連結具と
を連結する中間連結具とを備えていることを特徴とする
熱防護システム。
3. A thermal protection system in which a heat insulating material is arranged on the outside of a structure, the outside of which is covered with a heat-resistant shield, and the heat-resistant shield is fixed to the structure with a connecting fixture. The connecting fixture is a heat-resistant shield side connector that is connected to the heat-resistant shield, and a plurality of structure sides that are connected to the structure and are apart from the heat-resistant shield-side connector by a predetermined distance in the width direction of the heat-resistant shield. A thermal protection system comprising: a connector, and an intermediate connector that connects the heat-resistant shield-side connector and the plurality of structure-side connectors.
JP1077692A 1992-01-24 1992-01-24 Heat protecting system Pending JPH05203095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1077692A JPH05203095A (en) 1992-01-24 1992-01-24 Heat protecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1077692A JPH05203095A (en) 1992-01-24 1992-01-24 Heat protecting system

Publications (1)

Publication Number Publication Date
JPH05203095A true JPH05203095A (en) 1993-08-10

Family

ID=11759737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1077692A Pending JPH05203095A (en) 1992-01-24 1992-01-24 Heat protecting system

Country Status (1)

Country Link
JP (1) JPH05203095A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06321199A (en) * 1993-04-01 1994-11-22 Soc Europ Propulsion <Sep> Heat insulating protector for aircraft
CN101909990A (en) * 2008-08-08 2010-12-08 空中客车营运有限公司 The thermal insulation harmony non-conductive insulation system that is used for aircraft
JP2019120442A (en) * 2017-12-28 2019-07-22 三菱電機株式会社 Flying object
CN110723275A (en) * 2019-10-24 2020-01-24 湖北航天技术研究院总体设计所 High-temperature heat-proof opening cover structure
CN113978696A (en) * 2021-11-08 2022-01-28 湖北航天技术研究院总体设计所 Spacecraft and thermal resistance type end cap mounting structure thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06321199A (en) * 1993-04-01 1994-11-22 Soc Europ Propulsion <Sep> Heat insulating protector for aircraft
CN101909990A (en) * 2008-08-08 2010-12-08 空中客车营运有限公司 The thermal insulation harmony non-conductive insulation system that is used for aircraft
JP2010538898A (en) * 2008-08-08 2010-12-16 エアバス・オペレーションズ・ゲーエムベーハー Shielding structure for insulating and soundproofing aircraft
US8327976B2 (en) 2008-08-08 2012-12-11 Airbus Operations Gmbh Insulation design for thermal and acoustic insulation of an aircraft
JP2019120442A (en) * 2017-12-28 2019-07-22 三菱電機株式会社 Flying object
CN110723275A (en) * 2019-10-24 2020-01-24 湖北航天技术研究院总体设计所 High-temperature heat-proof opening cover structure
CN113978696A (en) * 2021-11-08 2022-01-28 湖北航天技术研究院总体设计所 Spacecraft and thermal resistance type end cap mounting structure thereof
CN113978696B (en) * 2021-11-08 2024-04-09 湖北航天技术研究院总体设计所 Spacecraft and thermal resistance type end cap mounting structure thereof

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