JP2012509443A - エネルギー吸収材 - Google Patents
エネルギー吸収材 Download PDFInfo
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- JP2012509443A JP2012509443A JP2011536338A JP2011536338A JP2012509443A JP 2012509443 A JP2012509443 A JP 2012509443A JP 2011536338 A JP2011536338 A JP 2011536338A JP 2011536338 A JP2011536338 A JP 2011536338A JP 2012509443 A JP2012509443 A JP 2012509443A
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Abstract
Description
爆風緩和座席
含浸グラスファイバーおよびナイロンまたはポリプロピレン発泡体をはじめとする交互配置型材料2は積層、液圧プレスその他の方法で金型内または金型上に成形され、その後圧密圧力とともに加熱または硬化されてエネルギー吸収爆風緩和座席構造が形成される。材料1と2の層は座席として十分な硬さを提供し、衝撃時にはエネルギー吸収材7が爆風座席に座っている人のすぐそばにあるエネルギー吸収構造の役割を果たす。
車両の内装部品は乗員の安全のために衝撃エネルギー管理を必要とする場合がある。このような内装部品としては、乗員の脚または頭の衝撃で変形可能なダッシュボード、またはグラブボックス、さらにドアトリムパネルなどの部品が含まれる。開示されている交互配置型エネルギー吸収材7は、内装部品用途に十分な硬さを提供すると同時に、衝撃をやわらげる。衝撃があると、開示されている交互配置型エネルギー吸収材7は材料1と2の層毎に順次に圧縮して破壊するため、乗員の衝撃がやわらげられる。また、この開示された交互配置型エネルギー吸収材7は熱および音響絶縁により乗り心地を改善する。
航空機の一部の内装部品は硬さ、衝撃抵抗性、熱絶縁および音響絶縁を必要とする。たとえば、航空機の内部側壁と天井パネルは主としてフェノール樹脂膜を染み込ませたグラスファイバー布とフェノール樹脂で飽和したノーメックス紙でできたハニカムコアで構成されている。これらの先行技術材料は軽量で、ある程度の熱および音響絶縁を提供する。しかし、開示されている交互配置型エネルギー吸収材7は熱および音響絶縁が改善されていて、しかも航空機の側壁および天井の建造に利用されている現行のツーリングおよび装置で随意的に加工できる。音響絶縁は、異なる密度と剛性/弾性率を持つ2つの材料1と2の交互配置層のエネルギー減衰界面によってもたらされる。熱絶縁は主に発泡体材料2の層により提供されるが、これは密度が低くて空隙含量が大きく、その結果ポリマー材料の量が少ないからである。航空機の座席の場合、墜落あるいは不時着および乱気流での飛行における頭部衝撃エネルギー管理が重要な課題である。乗員の頭部は前の座席に容易にぶつかり、脳傷害または死をもたらす可能性がある。座席構造の形成に使用された場合、開示されているエネルギー吸収材7の緩衝性により衝撃エネルギーが吸収、蓄積されて脳のピーク負荷が制限される。航空機のダクトも開示された交互配置型エネルギー吸収材7で随意的に製造することができる。これは本材料が自己絶縁および構造的特性を備えているからである。開示されている交互配置型エネルギー吸収材7は、ポリマー発泡体材料2のシートを材料1のシート(たとえばエポキシ樹脂を染み込ませたグラスファイバー布)の上に重ねることで形成される。材料1と2は心棒の周りに少なくとも完全に2回巻きつけられる。巻かれた材料1と2は硬化処理を経て交互配置型の自己絶縁性ダクト材料を形成する。開示されている交互配置型エネルギー吸収材7は航空機内の振動エネルギーを減衰させるため、ダクトシステムが静かに動作する。熱エネルギーは発泡体材料2の層の絶縁特性により節約される。
車両の構造は随意的にここに開示する交互配置型エネルギー吸収材7で生産することができる。このような構造には、車両の床、シャーシ、側壁、屋根などが含まれる。車両の構造部品を生産するには、構造材料1の厚めの層あるいは複数積層(含浸グラスファイバーKevlarまたはエポキシまたはフェノール樹脂とカーボンファイバー)を材料2の圧縮性層(荷重負担あるいは非荷重負担)と交互に配置する。こうしてできた交互配置型エネルギー吸収材7は2つの材料の密度と剛性/弾性率の違いによって爆風の衝撃波を減衰させる。ここに開示する交互配置型エネルギー吸収材7はまた、材料1の構造層の圧縮と順次的な緊張および破壊により爆風衝撃波および弾道投射物のエネルギーを蓄積、変換して乗員を保護する。材料1の構造層は材料2の圧縮性層より薄いか、同じ厚さか、あるいは厚いか、随意である。交互配置層の厚さと全体的な材料の厚さが十分であれば、床、シャーシ、側壁および屋根を生産することができる。
ボディアーマーおよびその部品は随意的にここに開示する交互配置型エネルギー吸収材7で生産することができる。構造層は含浸材料1(たとえばグラスファイバーとフェノール樹脂からなるもの)から随意的に生産できる。材料1の構造層のためのもう1つのオプションは、熱可塑性または熱硬化性樹脂に一方向性高引張り強度ファイバーを埋めたものである。圧縮性材料2の層のためのオプションとしては、層毎に圧縮性材料の圧縮を通じて衝撃をやわらげるとともにファイバーが緊張することを可能にする発泡体およびその他の材料が含まれる。こうしてできたエネルギー吸収材7は随意的にセラミックアーマープレートの片側または両側に配置することができる。背中に配置された場合、交互配置型エネルギー吸収材7は投射物の衝撃をやわらげ、鈍的衝撃外傷と厄介な破片を制限する。交互配置型エネルギー吸収材7はまた、セラミック材料を所定の場所に留めるのに役立つ。特に、両側に配置された場合、あるいは非交互配置側含浸材料1が裏面の交互配置材料の反対側の脅威または打撃面13に配置された場合はそうである。セラミックアーマープレートを使用しない場合、随意的にこの交互配置型エネルギー吸収材7をスタンドアロンのアーマーシステムとして、あるいは通常のアーマーシステムの補助システムとして使うこともできる。さらに、成形ボディアーマー形状を随意的に生産して着用者の体に合わせることもできる。個々の着用者の体に合わせて脊椎骨折用の胴体添え木を作るのに使うのと似た材料でカスタム化したパターンを作り、カスタム成形のボディアーマーを随意的に生産できる。
Claims (32)
- 以下を備えたエネルギー吸収材:それぞれが実質的に硬い材料を備えた複数の構造層;該構造層と交互配置された複数のクッション層、ただし各クッション層実質的に圧縮性の材料を備えている;クッション層は隣接する構造層に結合されている;該クッション層のうちの1つと該構造層はエネルギー吸収材の脅威面上に位置している。
- 隣接する構造層およびクッション層の間にさらに接着ラインを備えた請求項1に記載の材料。
- 隣接する構造層およびクッション層の間にさらに層間剥離機構を備えた請求項2に記載の材料。
- 該構造層の実質的に硬い材料がさらに以下の材料グループから選択された材料を備えていることを特徴とする請求項1に記載の材料:シートメタル材料、ファイバー補強複合材料、天然ファイバーおよび樹脂複合材料、シート成形複合材料、熱硬化性シート材料、熱可塑性シート材料、カーボンナノチューブシート材料、および粒子ベースの骨材または複合材料。
- 該クッション層の実質的に圧縮性の材料がさらに以下の材料グループから選択された材料を備えていることを特徴とする請求項1に記載の材料:金属材料、ポリマー材料、またはセルロース材料のうちの1つからなるハニカム構造;波形材料;エアロゲル材料;柱状の補強材付の三次元編物または織物; 空気詰めポケット材料;ポリエチレンテレフタレート発泡体材料;および以下の実質的に圧縮性の発泡体材料のグループから選択された圧縮性発泡体材料:熱硬化性ポリマー発泡体材料、熱可塑性ポリマー発泡体材料、ポリスチレン発泡体、合成発泡体材料、マイクロセルラー発泡体材料、ナノセルラー発泡体材料、マクロセルラー発泡体材料、ナイロン発泡体材料、ポリプロピレン発泡体材料、ポリ酢酸天然ポリマー発泡体材料。
- 該構造層の実質的に硬い材料と該クッション層の実質的に圧縮性の材料の各々がさらに実用温度が約摂氏88度(華氏190度)以上の実用温度を持つ材料を備えていることを特徴とする請求項1に記載の材料。
- 該構造層と該クッション層のうちの1つの量がエネルギー吸収材の脅威面にわたって変化することを特徴とする請求項1に記載の材料。
- 該構造層と該クッション層のうちの1つの厚さがエネルギー吸収材の脅威面にわたって変化することを特徴とする請求項1に記載の材料。
- 該構造層と該クッション層のうちの少なくとも1つに結合した絶縁層を備え、該絶縁層がさらに絶縁材料の層を備えていることを特徴とする請求項1に記載の材料。
- 該構造層と該クッション層のうちの少なくとも1つに結合した補強層を備え、該補強層がさらに構造補強材料の層を備えていることを特徴とする請求項1に記載の材料。
- 該構造層と該クッション層のうちの1つの材料がさらにリサイクル可能な材料を備えていることを特徴とする請求項1に記載の材料。
- 該エネルギー吸収材の脅威面上の層がさらに非平面輪郭を備えていることを特徴とする請求項1に記載の材料。
- 該エネルギー吸収材の脅威面とその反対側の表面のうちの1つの上に位置する表面層をさらに備えていることを特徴とする請求項1に記載の材料。
- 以下を含むエネルギー吸収材の形成方法:実質的に硬い材料から複数の構造層を形成する;実質的に圧縮性の材料から複数のクッション層を形成する;該クッション層と該構造層を交互配置し、その際該構造層と該クッション層のうちの1つを該エネルギー吸収材の外側の脅威面上に配置する;そして隣接する構造層とクッション層を結合する。
- 隣接する構造層とクッション層の結合がさらに隣接する構造層とクッション層の接着を含むことを特徴とする請求項14に記載の方法。
- さらに該複数の構造層の実質的に硬い材料を以下の材料グループから選択することを含むことを特徴とする請求項14に記載の方法:シートメタル材料、ファイバー補強複合材料、天然ファイバーおよび樹脂複合材料、シート成形複合材料、熱硬化性シート材料、熱可塑性シート材料、カーボンナノチューブシート材料、および粒子ベースの骨材または複合材料。
- さらに該複数の構造層の実質的に硬い材料を以下の材料グループから選択することを含むことを特徴とする請求項14に記載の方法:金属材料、ポリマー材料、またはセルロース材料のうちの1つからなるハニカム構造;波形材料;エアロゲル材料;柱状の補強材付の三次元編物または織物;空気詰めポケット材料;ポリエチレンテレフタレート発泡体材料;および以下の実質的に圧縮性の発泡体材料のグループから選択された圧縮性発泡体材料:熱硬化性ポリマー発泡体材料、熱可塑性ポリマー発泡体材料、ポリスチレン発泡体、合成発泡体材料、マイクロセルラー発泡体材料、ナノセルラー発泡体材料、マクロセルラー発泡体材料、ナイロン発泡体材料、ポリプロピレン発泡体材料、ポリ酢酸天然ポリマー発泡体材料。
- さらに複数の構造層の実質的に硬い材料および複数のクッション層の実質的に圧縮性の材料の両方に約摂氏88度(華氏190度)以上の実用温度を持つものを選択することを含む請求項14に記載の方法。
- さらに該複数の構造層および該複数のクッション層のうちの1つを該エネルギー吸収材の脅威面にわたって異なる量で形成することを含むことを特徴とする請求項14に記載の方法。
- 該複数の構造層および該複数のクッション層のうちの1つを、該エネルギー吸収材の脅威面にわたって異なる厚さで形成することを特徴として含む、請求項14に記載の方法。
- 該エネルギー吸収材の外側脅威面上にさらに非平面輪郭を備えた層を形成することを特徴とする請求項14に記載の方法。
- さらに該構造層および該クッション層のうちの少なくとも1つに絶縁層を結合することを含む請求項14に記載の方法。
- さらに該構造層および該クッション層のうちの少なくとも1つに構造補強層を結合することを含む請求項14に記載の方法。
- さらに複数の構造層の実質的に硬い材料および複数のクッション層の実質的に圧縮性の材料の両方にリサイクル可能な材料を選択することを含む請求項14に記載の方法。
- さらに該エネルギー吸収材の外層上に表面層を形成することを含む請求項14に記載の材料。
- 衝撃の影響を軽減する方法であり、該方法はエネルギー吸収材を利用し、以下を含む:エネルギー吸収材を提供し、複数の構造層の提供が含まれ、該複数の構造層の一番目はエネルギー吸収材の脅威面を提供するように配置され、さらに該構造層と交互配置される複数のクッション層の提供が含まれる;該エネルギー吸収材の脅威面を衝撃を受けるように配置し、該エネルギー吸収材の脅威面で衝撃を受ける;該エネルギー吸収材の脅威面を提供するように配置された第一の構造層を緊張させることで衝撃エネルギーの最初の部分を変換する;衝撃エネルギーの残りを該エネルギー吸収材の脅威面の反対側の第一の構造層の内面に接着された該複数のクッション層の第一層目で受ける;衝撃エネルギーの残りの一部を該複数のクッション層の第一層目を圧縮することで拡散させる;次々に減少する衝撃エネルギーの残りを該複数の構造層の残りの1層、または複数層で次々に受ける;次々と該複数の構造層の残りの1つ以上を緊張させることで次々に減少する衝撃エネルギーの残りを変換する;次々に減少する衝撃エネルギーの残りを該エネルギー吸収材の脅威面の反対側の複数の構造層の残りの各々に接着された該複数のクッション層の残りの1つ以上で次々に受ける;そして該複数のクッション層の残りのうちの1つ以上を次々と圧縮することで減少した衝撃エネルギーの残りの各々の一部を次々と拡散する。
- エネルギー吸収材を提供する方法であり、複数の構造層を提供し、その際該複数の構造層の第一のものはさらに該エネルギー吸収材の脅威面を提供するように配置されることを含み、さらに該構造層と交互配置された複数のクッション層を提供することを含み、さらに隣接する構造層とクッション層の間を接着することを含み;さらに1つ以上の隣接する構造層とクッション層の間の接着を層間剥離することで衝撃エネルギーの一部を変換することを含むことを特徴とする請求項26に記載の方法。
- 構造層を緊張させることおよびさらに該構造層を該エネルギー吸収材の脅威面から離れて隣接するクッション層中に変位させることも含めて衝撃の衝撃エネルギーの一部分を変換することを特徴とする請求項26に記載の方法。
- 該クッション層を圧縮することおよびさらにそれぞれの圧縮層の圧縮中に一時的に衝撃エネルギーの一部分を該クッション層に蓄積することも含めて衝撃エネルギーの一部を拡散させることを特徴とする請求項28に記載の方法。
- 該構造層を緊張させることおよび複数の構造層のうちの1つ以上のせん断、座屈、曲げ、加熱、割れのうちの少なくとも1つを含めて衝撃エネルギーの一部分を変換することを特徴とする請求項29に記載の方法。
- さらに衝撃エネルギーの一部分の変換の各々および衝撃エネルギーの一部分の拡散の各々を提供することを含み、さらに該構造層の緊張および該クッション層の圧縮を少なくとも動作温度摂氏88度(華氏190度)で行うことを含む請求項29に記載の方法。
- さらに該クッション層と該構造層をリサイクルすることを含む請求項29に記載の方法。
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PCT/US2009/006158 WO2010059198A1 (en) | 2008-11-18 | 2009-11-17 | Energy absorption material |
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Cited By (4)
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---|---|---|---|---|
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WO2016052645A1 (ja) * | 2014-09-30 | 2016-04-07 | 積水化成品工業株式会社 | 樹脂複合体 |
JP2017105128A (ja) * | 2015-12-11 | 2017-06-15 | リンテック株式会社 | 補強材および補強材付樹脂部材 |
JP2018053079A (ja) * | 2016-09-28 | 2018-04-05 | 積水化成品工業株式会社 | 樹脂発泡シート、樹脂複合体、樹脂複合体の製造方法 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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DE102022103155A1 (de) | 2022-02-10 | 2023-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Unterbodenschutzplatte und Kraftfahrzeug mit einer Unterbodenschutzplatte |
DE102022105511B3 (de) | 2022-03-09 | 2023-07-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Fahrzeug mit einem Gaskanal zwischen einem Batteriesystem und einer Unterfahrschutzplatte |
DE102022116978B3 (de) | 2022-07-07 | 2023-10-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Unterfahrschutzvorrichtung und Verfahren zum Herstellen einer Unterfahrschutzvorrichtung |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6293531A (ja) * | 1985-10-17 | 1987-04-30 | Tokyo Electric Co Ltd | 緩衝部材 |
JPH11100067A (ja) * | 1997-09-24 | 1999-04-13 | Toa Corp | 機器梱包用のパッキング材 |
JP2001009944A (ja) * | 1999-06-25 | 2001-01-16 | Inoac Corp | シート状弾性体 |
JP2001064926A (ja) * | 1999-08-31 | 2001-03-13 | Nkc Kk | 車両用衝突緩衝体 |
JP2001200513A (ja) * | 1999-11-25 | 2001-07-27 | Dong Il Rubber Belt Co Ltd | 車両用衝撃吸収装置 |
JP2004025544A (ja) * | 2002-06-24 | 2004-01-29 | Toyota Motor Corp | 高衝撃吸収性部材 |
JP2005238837A (ja) * | 2004-01-29 | 2005-09-08 | Toray Ind Inc | Frp積層構造体 |
JP2006130919A (ja) * | 2004-11-02 | 2006-05-25 | United Technol Corp <Utc> | 向上した衝撃靭性を有する複合サンドイッチ |
JP2006232075A (ja) * | 2005-02-24 | 2006-09-07 | Fuji Heavy Ind Ltd | 回転翼航空機の着地衝撃吸収装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5196252A (en) * | 1990-11-19 | 1993-03-23 | Allied-Signal | Ballistic resistant fabric articles |
US5947918A (en) * | 1996-11-18 | 1999-09-07 | Gore Enterprise Holdings, Inc. | Impact energy absorbing composite materials |
CA2435804C (en) * | 2001-01-24 | 2008-06-17 | Auburn University | Impact absorbing material |
EP1293429A1 (en) * | 2001-09-18 | 2003-03-19 | The Boeing Company | Multilayered hypervelocity impact shield for spacecraft |
AUPR949401A0 (en) * | 2001-12-14 | 2002-01-24 | Australian Defence Apparel Pty Ltd. | Hard armour panels or plates and production method therefor |
WO2005084408A2 (en) * | 2004-03-03 | 2005-09-15 | Warwick Mills, Inc. | Continuous and discontinuous protective fiber composites |
DE102005019455B4 (de) | 2005-04-25 | 2010-09-30 | Schuberth Engineering Ag | Beschussfestes Lagenpaket |
US7601654B2 (en) * | 2006-03-30 | 2009-10-13 | Honeywell International Inc. | Molded ballistic panel with enhanced structural performance |
-
2009
- 2009-11-17 JP JP2011536338A patent/JP2012509443A/ja active Pending
- 2009-11-17 KR KR1020117012665A patent/KR20110086581A/ko not_active Application Discontinuation
- 2009-11-17 AU AU2009318142A patent/AU2009318142A1/en not_active Abandoned
- 2009-11-17 US US12/590,999 patent/US20100143661A1/en not_active Abandoned
- 2009-11-17 EP EP09827854.2A patent/EP2359024A4/en not_active Withdrawn
- 2009-11-17 WO PCT/US2009/006158 patent/WO2010059198A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6293531A (ja) * | 1985-10-17 | 1987-04-30 | Tokyo Electric Co Ltd | 緩衝部材 |
JPH11100067A (ja) * | 1997-09-24 | 1999-04-13 | Toa Corp | 機器梱包用のパッキング材 |
JP2001009944A (ja) * | 1999-06-25 | 2001-01-16 | Inoac Corp | シート状弾性体 |
JP2001064926A (ja) * | 1999-08-31 | 2001-03-13 | Nkc Kk | 車両用衝突緩衝体 |
JP2001200513A (ja) * | 1999-11-25 | 2001-07-27 | Dong Il Rubber Belt Co Ltd | 車両用衝撃吸収装置 |
JP2004025544A (ja) * | 2002-06-24 | 2004-01-29 | Toyota Motor Corp | 高衝撃吸収性部材 |
JP2005238837A (ja) * | 2004-01-29 | 2005-09-08 | Toray Ind Inc | Frp積層構造体 |
JP2006130919A (ja) * | 2004-11-02 | 2006-05-25 | United Technol Corp <Utc> | 向上した衝撃靭性を有する複合サンドイッチ |
JP2006232075A (ja) * | 2005-02-24 | 2006-09-07 | Fuji Heavy Ind Ltd | 回転翼航空機の着地衝撃吸収装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014201110A (ja) * | 2013-04-02 | 2014-10-27 | トヨタ自動車株式会社 | 複合材とそれを用いたフードパネル |
WO2016052645A1 (ja) * | 2014-09-30 | 2016-04-07 | 積水化成品工業株式会社 | 樹脂複合体 |
KR20170038189A (ko) * | 2014-09-30 | 2017-04-06 | 세키스이가세이힝코교가부시키가이샤 | 수지 복합체 |
CN106604818A (zh) * | 2014-09-30 | 2017-04-26 | 积水化成品工业株式会社 | 树脂复合体 |
JPWO2016052645A1 (ja) * | 2014-09-30 | 2017-04-27 | 積水化成品工業株式会社 | 樹脂複合体 |
KR101968484B1 (ko) * | 2014-09-30 | 2019-08-13 | 세키스이가세이힝코교가부시키가이샤 | 수지 복합체 |
US10576709B2 (en) | 2014-09-30 | 2020-03-03 | Sekisui Plastics Co., Ltd. | Resin composite |
JP2017105128A (ja) * | 2015-12-11 | 2017-06-15 | リンテック株式会社 | 補強材および補強材付樹脂部材 |
JP2018053079A (ja) * | 2016-09-28 | 2018-04-05 | 積水化成品工業株式会社 | 樹脂発泡シート、樹脂複合体、樹脂複合体の製造方法 |
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EP2359024A4 (en) | 2018-01-31 |
WO2010059198A1 (en) | 2010-05-27 |
US20100143661A1 (en) | 2010-06-10 |
EP2359024A1 (en) | 2011-08-24 |
KR20110086581A (ko) | 2011-07-28 |
AU2009318142A1 (en) | 2011-06-30 |
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