JP6155438B2 - 積み重ね可能な円錐台状の多孔質プリフォームの緻密化のための装填装置及び設備 - Google Patents
積み重ね可能な円錐台状の多孔質プリフォームの緻密化のための装填装置及び設備 Download PDFInfo
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Description
支持トレイ;
支持トレイ上に配置された複数の底部リングを含み、各底部リングは各リングの外周と内周との間に延びる複数の注入口を有する第1スタック;
複数の上部リングを含み、各上部リングが各リングの外周と内周との間に延びる複数の排出口を有する第2スタック;
緻密化対象である多孔質プリフォーム(160−163)の形状及びサイズと同一の形状及びサイズを有する第1非多孔質壁(130)であって、前記第1スタックの底部リング(140−144)の内側において前記支持トレイ(110)上に配置され、前記支持トレイと第2スタックの基部に位置する前記上部リングとの間に延びる第1非多孔質壁;及び
緻密化対象である多孔質プリフォーム(160−163)の形状及びサイズと同一の形状及びサイズを有する第2非多孔質壁(170)であって、前記第2非多孔質壁は前記第1スタックの上部に位置する底部リング(143)と第2スタックの上部に位置する上部リング(154)との間に延びる第2非多孔質壁
を備える装填装置、
によって達成される。
前記設備において、前記チャンバが本発明の装填装置にマウントされた円錐台状の複数の多孔質プリフォームを収容し、各プリフォームの間に空間を残しながら前記多孔質プリフォームが互いに係合するように各前記プリフォームの下端が第1スタックの底部リングの上に位置しており、各プリフォームの両側に反応ガス流を通過させるために前記空間は各体積を形成し、各体積に第1スタックの底部リングの開口を介して反応ガスが供給されることを特徴とする設備を提供する。
Claims (11)
- 浸透炉の反応チャンバで誘導流動の蒸気化学気相浸透により積み重ね可能な形状の多孔質プリフォーム(160−163)を緻密化するための装填装置(100)であって、該装置は、
支持トレイ(110);
前記支持トレイ(110)上に配置される複数の底部リング(140−144)を含み、各底部リングが各リングの外周と内周との間に延びている複数の注入口(1401;1411;1421;1431;1441)を有する第1スタック;
複数の上部リング(150−154)を含み、各上部リングが各リングの外周と内周との間に延びている複数の排出口(1501;1511;1521;1531;1541)を有する第2スタック;
緻密化対象である多孔質プリフォーム(160−163)の形状及びサイズと同一の形状及びサイズを有する第1非多孔質壁(130)であって、前記第1スタックの底部リング(140−144)の内側において前記支持トレイ(110)上に配置され、前記支持トレイと第2スタックの基部に位置する前記上部リングとの間に延びている第1非多孔質壁;及び
緻密化対象である多孔質プリフォーム(160−163)の形状及びサイズと同一の形状及びサイズを有する第2非多孔質壁(170)であって、前記第2非多孔質壁は前記第1スタックの上部に位置する底部リング(143)と第2スタックの上部に位置する上部リング(154)との間に延びている第2非多孔質壁
を備えることを特徴とする、装填装置。 - さらに、支持トレイ(110)の中央に配置されて上部リング(150−154)を含む第2スタックを支持するマスク(120)を含むことを特徴とする請求項1記載の装置。
- さらに、第2スタックの上部に位置する上部リング(154)上に位置するカバー(190)を含むことを特徴とする請求項1又は2に記載の装置。
- 各底部リング(140;141;142;143;144)が緻密化対象である多孔質プリフォームの支持部材(1402;1412;1422;1432;1442)を含むことを特徴とする請求項1〜3のいずれか1項に記載の装置。
- 各底部リング(140;141;142;143;144)が、2つの隣接する多孔質プリフォーム間に配置される空間に応じた特定の高さを表すことを特徴とする請求項1〜4のいずれか1項に記載の装置。
- 前記底部リング(140−144)及び前記上部リング(150−154)が、それぞれグラファイトガスケットによって相互に分離されていることを特徴とする請求項1〜5のいずれか1項に記載の装置。
- 円錐台状の形状の多孔質プリフォーム(160−163)を化学気相浸透により緻密化するための設備(200)であって、
反応チャンバ(210)と、反応チャンバの第1の端部に位置し、予熱領域(222)につながる反応ガス導入管(221)と、前記チャンバの前記第1の端部とは反対側の第2の端部の近傍に位置する排出管(231)とを備え、
前記設備において、前記チャンバは、請求項1〜6のいずれか1項に記載の装填装置(100)に設けられた円錐台状の複数の多孔質プリフォーム(160−163)を収容し、各プリフォームの間に空間を残しながら前記多孔質プリフォームが互いに係合するように各前記プリフォームの下端(1601;1611;1621;1631)が第1スタックの底部リング(140;141;142;143;144)の上に位置しており、各プリフォームの両側に反応ガス流を通過させるために前記空間は各体積(180;181;182;183;184)を形成し、各体積に第1スタックの底部リング(140;141;142;143;144)の開口(1401;1411;1421;1431;1441)を介して反応ガスが供給されることを特徴とする設備。 - さらに、装填装置(100)の支持トレイ(110)と反応チャンバ(210)の内壁との間に延びている密閉リング(300)を含むことを特徴とする請求項7記載の設備。
- 前記密閉リング(300)が、支持トレイ(110)上に配置された環状ガスケットキャリア(310)と、前記環状ガスケットキャリアの外周から延びているグラファイトガスケット(320)とを含み、前記ガスケットは反応チャンバ(210)の内壁に接触していることを特徴とする請求項8記載の設備。
- 前記底部リング(140−144)の注入口(1401;1411;1421;1431;1441)のサイズが、各反応ガス流の体積(180;181;182;183;184)を供給するためにある反応ガスの流速に応じて定められることを特徴とする請求項7〜9のいずれか1項に記載の設備。
- 前記多孔質プリフォーム(160−163)が、航空機エンジンのアフターバーナー部品用プリフォームであることを特徴とする請求項7〜10のいずれか1項に記載の設備。
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Application Number | Priority Date | Filing Date | Title |
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FR1256407A FR2993044B1 (fr) | 2012-07-04 | 2012-07-04 | Dispositif de chargement et installation pour la densification de preformes poreuses tronconiques et empilables |
FR1256407 | 2012-07-04 | ||
PCT/FR2013/051562 WO2014006324A1 (fr) | 2012-07-04 | 2013-07-03 | Dispositif de chargement et installation pour la densification de préformes poreuses tronconiques empilables. |
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JP2015528871A JP2015528871A (ja) | 2015-10-01 |
JP6155438B2 true JP6155438B2 (ja) | 2017-07-05 |
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US (1) | US9828670B2 (ja) |
EP (1) | EP2870272B1 (ja) |
JP (1) | JP6155438B2 (ja) |
CN (1) | CN104428443B (ja) |
BR (1) | BR112014032502A2 (ja) |
CA (1) | CA2877670C (ja) |
FR (1) | FR2993044B1 (ja) |
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KR20190021606A (ko) * | 2017-08-23 | 2019-03-06 | 국방과학연구소 | 절두 원추형 탄소복합재 제조장치 및 제조방법 |
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FR3021671B1 (fr) * | 2014-05-28 | 2016-06-17 | Herakles | Conformateur pour la consolidation et/ou la densification en phase gazeuse d'une preforme fibreuse |
US10982319B2 (en) | 2015-08-21 | 2021-04-20 | Flisom Ag | Homogeneous linear evaporation source |
TWI624554B (zh) * | 2015-08-21 | 2018-05-21 | 弗里松股份有限公司 | 蒸發源 |
FR3053403B1 (fr) | 2016-06-29 | 2018-07-27 | Arianegroup Sas | Moteur-fusee a divergent composite |
US10446420B2 (en) * | 2016-08-19 | 2019-10-15 | Applied Materials, Inc. | Upper cone for epitaxy chamber |
FR3084672B1 (fr) * | 2018-08-03 | 2020-10-16 | Safran Ceram | Procede de densification par infiltration chimique en phase gazeuse de substrats annulaires poreux |
IT201800009953A1 (it) | 2018-10-31 | 2020-05-01 | Petroceramics Spa | Metodo ed un assieme di infiltrazione e la deposizione rapida da fase vapore di componenti porosi |
EP3647459A1 (en) | 2018-10-31 | 2020-05-06 | Petroceramics S.p.A. | Method and an assembly by chemical vapor infiltration of porous components |
CN110978569B (zh) * | 2019-10-10 | 2022-03-25 | 上海康碳创达新材料科技有限公司 | 一种板材cvi工艺中气体流场结构 |
CN115181960B (zh) * | 2022-06-23 | 2023-11-24 | 西安鑫垚陶瓷复合材料股份有限公司 | 一种薄壁尖锥回转件的cvi导流装置及其使用方法 |
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US4811556A (en) * | 1986-10-14 | 1989-03-14 | General Electric Company | Multiple-propellant air vehicle and propulsion system |
US5436042A (en) * | 1994-03-11 | 1995-07-25 | The Carborundum Company | Ceramic fiber-reinforced composite articles and their production |
US5480678A (en) * | 1994-11-16 | 1996-01-02 | The B. F. Goodrich Company | Apparatus for use with CVI/CVD processes |
FR2733254B1 (fr) * | 1995-04-18 | 1997-07-18 | Europ Propulsion | Procede d'infiltration chimique en phase vapeur pour la densification de substrats poreux disposes en piles annulaires |
FR2821859B1 (fr) * | 2001-03-06 | 2004-05-14 | Snecma Moteurs | Procede pour la densification par infiltration chimique en phase vapeur de substrats poreux ayant un passage central |
US6953605B2 (en) * | 2001-12-26 | 2005-10-11 | Messier-Bugatti | Method for densifying porous substrates by chemical vapour infiltration with preheated gas |
FR2834713B1 (fr) * | 2002-01-15 | 2004-04-02 | Snecma Moteurs | Procede et installation pour la densification de substrats par infiltration chimique en phase vapeur |
FR2881145B1 (fr) * | 2005-01-24 | 2007-11-23 | Snecma Propulsion Solide Sa | Procede d'infiltration chimique en phase gazeuse pour la densification de substrats poreux par du carbone pyrolytique |
FR2882064B1 (fr) * | 2005-02-17 | 2007-05-11 | Snecma Propulsion Solide Sa | Procede de densification de substrats poreux minces par infiltration chimique en phase vapeur et dispositif de chargement de tels substrats |
FI121543B (fi) * | 2005-11-17 | 2010-12-31 | Beneq Oy | Järjestely ALD-reaktorin yhteydessä |
FR2900226B1 (fr) * | 2006-04-25 | 2017-09-29 | Messier Bugatti | Four de traitement ou analogue |
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- 2013-07-03 EP EP13744678.7A patent/EP2870272B1/fr active Active
- 2013-07-03 JP JP2015519308A patent/JP6155438B2/ja active Active
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KR20190021606A (ko) * | 2017-08-23 | 2019-03-06 | 국방과학연구소 | 절두 원추형 탄소복합재 제조장치 및 제조방법 |
KR101963410B1 (ko) * | 2017-08-23 | 2019-03-28 | 국방과학연구소 | 절두 원추형 탄소복합재 제조장치 및 제조방법 |
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JP2015528871A (ja) | 2015-10-01 |
BR112014032502A2 (pt) | 2017-06-27 |
CN104428443B (zh) | 2016-08-31 |
CA2877670C (en) | 2020-09-22 |
EP2870272B1 (fr) | 2016-06-22 |
WO2014006324A1 (fr) | 2014-01-09 |
CN104428443A (zh) | 2015-03-18 |
US9828670B2 (en) | 2017-11-28 |
RU2014153435A (ru) | 2016-08-20 |
RU2634826C2 (ru) | 2017-11-03 |
FR2993044A1 (fr) | 2014-01-10 |
CA2877670A1 (en) | 2014-01-09 |
US20150152545A1 (en) | 2015-06-04 |
EP2870272A1 (fr) | 2015-05-13 |
FR2993044B1 (fr) | 2014-08-08 |
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