JP2012516267A - 形状記憶リブレット - Google Patents
形状記憶リブレット Download PDFInfo
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- JP2012516267A JP2012516267A JP2011548308A JP2011548308A JP2012516267A JP 2012516267 A JP2012516267 A JP 2012516267A JP 2011548308 A JP2011548308 A JP 2011548308A JP 2011548308 A JP2011548308 A JP 2011548308A JP 2012516267 A JP2012516267 A JP 2012516267A
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Abstract
【選択図】図1
Description
コア層の上に溶着されたクラッディングと
を含むリブレットのアレイ。
13.コア層が、エラストマー系材料及び形状記憶合金(SMA)からなる組より選択される、請求項12に記載のリブレットアレイ。
14.クラッディングが形状記憶合金(SMA)を含む、請求項13に記載のリブレットアレイ。
15.コア層が、エラストマー系材料であり、形状記憶材料を含んでいる、請求項13に記載のリブレットアレイ。
16.クラッディングが、ニッケル、クロム、合金、ガラス、セラミック、酸化珪酸、及び窒化珪酸からなる組より選択される硬質層を含んでいる、請求項15に記載のリブレットアレイ。
17.SMAが、銅−亜鉛−アルミニウム−ニッケル、銅−アルミニウム−ニッケル、ニッケル−チタン(NiTi)、及びニッケルを含まない擬似弾性β型チタン合金からなる組より選択される、請求項14に記載のリブレットアレイ。
18.リブレットのアレイを含む航空機構造であって、リブレットアレイが、
縦方向に区分された複数の形状記憶先端部であって、銅−亜鉛−アルミニウム−ニッケル、銅−アルミニウム−ニッケル、ニッケル−チタン(NiTi)、及びニッケルを含まない擬似弾性β型チタン合金からなる組より選択される材料又は形状記憶ポリマーから形成された形状記憶先端部と、
ポリウレタン、シリコン、エポキシ、ポリスルフィド、エチレンプロピレンジエン、フルオロシリコン、及びフルオロエラストマーからなる組より選択されたポリマー支持層であって、先端部と係合する層と、
銅−亜鉛−アルミニウム−ニッケル、銅−アルミニウム−ニッケル、ニッケル−チタン(NiTi)、擬似弾性ベータ型チタン合金、ニッケル、クロム、合金、ガラス、セラミック、酸化珪酸、及び窒化珪酸からなる組より選択された、先端部及び表面層を覆うクラッディングと、
ポリマー支持層に溶着されて、多層アップリケを形成する接着層であって、アップリケを航空機の表面に接着する接着層と
を有している、航空機構造。
25.航空機上に空力リブレットのアレイを形成する方法であって、
マスターツールを形成することと、
マスターツール上へのインプレッションにより、リブレット形状に対応する溝を有し、溝と溝の間の間隔がほぼ平坦な中間表面を提供する相補的ツールを形成することと、
エラストマー、形状記憶ポリマー、及び形状記憶合金からなる組より選択されたコア層を相補的ツール内に鋳造することにより、支持層及び先端部コアの両方を供給すること、
支持層のコアとは反対側に接着層を適用すること、
取扱いを容易にするために除去可能な接着ライナーを追加することと、
相補的ツールからコア層を除去することと、
形状記憶合金、ニッケル、クロム、ガラス、セラミック、酸化珪酸、窒化珪酸、及び非晶質金属からなる組より選択されたクラッディングをコア層の上に配置することにより、先端部及び表面層を形成することと、
接着ライナーを除去することと、
接着層を航空機の表面に接着することと
を含む方法。
Claims (15)
- リブレットのアレイに使用される多層構造であって、
リブレットを有する形状記憶性材料からなる第1の層と、
表面への接着性という第2の特徴を示す材料からなる第2の層と
を含む多層構造。 - リブレットが複数の形状記憶性の先端部を含んでおり、且つ
前記第2の層が、所定の間隔に前記形状記憶性先端部を支持するポリマー層であって、ビークル表面に接着するポリマー層を含んでいる、
請求項1に記載のリブレットアレイ用多層構造。 - 先端部が、銅−亜鉛−アルミニウム−ニッケル、銅−アルミニウム−ニッケル、ニッケル−チタン(NiTi)、及びニッケルを含まない擬似弾性β型チタン合金からなる組より選択された形状記憶合金(SMA)材料から形成されている、請求項2に記載のリブレットアレイ用多層構造。
- 第1の層が、先端部と連続鋳造された表面層を含んでいる、請求項2に記載のリブレットアレイ用多層構造。
- 表面層上の、先端部とは反対側に溶着されたポリマー支持層を更に含み、ポリマー支持層上に溶着された接着層を更に含むことにより多層アップリケが形成されており、前記接着層によってアップリケがビークル表面に接着される、請求項4に記載のリブレットアレイ用多層構造。
- 第1の層が先端部を係合するエラストマー層を含み、エラストマー層上に溶着された接着層が更に含まれ、前記接着層によってアップリケがビークル表面に接着される、請求項2に記載のリブレットアレイ用多層構造。
- 金属層、及びエラストマー層と接着層との間のポリマー層を更に含む、請求項6に記載のリブレットアレイ用多層構造。
- 各先端部が基部を含み、各基部がエラストマー層内に埋設されている、請求項6に記載のリブレットアレイ用多層構造。
- 各先端部が縦方向に区分されている、請求項2に記載のリブレットアレイ用多層構造。
- リブレットのアレイを作製する方法であって、
所望のリブレットアレイに対応する隆起を有するマスターツールを形成すること、
マスターツールから相補的ツールを形成すること、
複数の形状記憶先端部を相補的ツール内に溶着させること、
相補的ツールから形状記憶先端部を取り外すこと、
形状記憶先端部の反対側にポリマー層を溶着させること、
ポリマー層に接着層を溶着させること、及び
空力表面に形状記憶先端部を接着すること
を含む方法。 - 先端部を分離するために相補的ツールにレジストを適用すること、及び
形状記憶先端部のエッチングの後でレジストを除去すること
を更に含む、請求項10に記載の方法。 - 複数の形状記憶先端部を溶着させるステップが、複数の先端部と、クラッディングとしての中間表面層とを鋳造すること、及び更にクラッディングにエラストマー層を鋳造することを含む、請求項10に記載の方法。
- 複数の形状記憶先端部を溶着させるステップが、相補的ツール上に形状記憶先端部を電鋳することを含む、請求項10に記載の方法。
- 相補的ツールがウェブツールであって、ウェブツール上に金属コーティングをスパッタリングした後でウェブツール上に形状記憶先端部を溶着することを更に含む、請求項10に記載の方法。
- スパッタリングされた金属コーティングの上にレジストを適用することを更に含み、形状記憶先端部を溶着するステップが、スパッタリングされた金属コーティングの上からウェブツール内に形状記憶先端部を電鋳することを含む、請求項14に記載の方法。
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| US12/361,882 US8668166B2 (en) | 2009-01-29 | 2009-01-29 | Shape memory riblets |
| PCT/US2010/022448 WO2010088423A2 (en) | 2009-01-29 | 2010-01-28 | Shape memory riblets |
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| JP5638539B2 JP5638539B2 (ja) | 2014-12-10 |
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| EP (2) | EP2391538B1 (ja) |
| JP (1) | JP5638539B2 (ja) |
| KR (1) | KR101729343B1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2025069247A1 (ja) * | 2023-09-27 | 2025-04-03 | 株式会社ニコン | シート部材、フィルム部材、移動体、羽根部材、風車及び貼り付け方法 |
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| Publication number | Publication date |
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| US20100187360A1 (en) | 2010-07-29 |
| EP2391538A2 (en) | 2011-12-07 |
| CA2745622C (en) | 2014-07-22 |
| WO2010088423A3 (en) | 2010-10-28 |
| EP3354563A1 (en) | 2018-08-01 |
| EP3354563B1 (en) | 2020-04-29 |
| KR20110113180A (ko) | 2011-10-14 |
| CA2745622A1 (en) | 2010-08-05 |
| CN105936162A (zh) | 2016-09-14 |
| JP5638539B2 (ja) | 2014-12-10 |
| US20140099475A1 (en) | 2014-04-10 |
| EP2391538B1 (en) | 2018-03-21 |
| CN102272000B (zh) | 2016-04-27 |
| CN105936162B (zh) | 2018-04-13 |
| KR101729343B1 (ko) | 2017-04-21 |
| WO2010088423A2 (en) | 2010-08-05 |
| US8668166B2 (en) | 2014-03-11 |
| CN102272000A (zh) | 2011-12-07 |
| US9545996B2 (en) | 2017-01-17 |
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