JP6717744B2 - 推進機本体ケーシングにスカートを接続する方法 - Google Patents
推進機本体ケーシングにスカートを接続する方法 Download PDFInfo
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- JP6717744B2 JP6717744B2 JP2016524035A JP2016524035A JP6717744B2 JP 6717744 B2 JP6717744 B2 JP 6717744B2 JP 2016524035 A JP2016524035 A JP 2016524035A JP 2016524035 A JP2016524035 A JP 2016524035A JP 6717744 B2 JP6717744 B2 JP 6717744B2
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- skirt
- casing
- elastomer
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- distal end
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- 229920001971 elastomer Polymers 0.000 claims description 28
- 239000000806 elastomer Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000004449 solid propellant Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009730 filament winding Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- B29C45/7207—Heating or cooling of the moulded articles
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- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
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- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/001—Joining in special atmospheres
- B29C66/0012—Joining in special atmospheres characterised by the type of environment
- B29C66/0014—Gaseous environments
- B29C66/00145—Vacuum, e.g. partial vacuum
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
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- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
- B29C66/5324—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length
- B29C66/53245—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
- F02K9/32—Constructional parts; Details not otherwise provided for
- F02K9/36—Propellant charge supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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- B29C45/14467—Joining articles or parts of a single article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Description
Claims (9)
- ケーシング(10)の端壁(14)の近傍の推進機本体のケーシング(10)に、事前製作されたスカート(22)の末端部を接続する方法であって、
前記スカートは、少なくとも部分的に、該端壁を取り囲むようにその末端部(22b)から延びる、自由部分(22a)を有しており、
前記方法は、
該端壁(14)の近傍の前記推進機本体の前記ケーシング(10)の周りに、周方向隙間(j)により、前記スカート(22)の前記末端部(22b)を位置決めするステップと、
取り外し可能なリングにより形成された、第1の環状の工具(42)及び第2の環状の工具(44)によって、前記スカート(22)を前記ケーシング(10)に対して位置決めするステップであって、前記第1の環状の工具(42)は、前記スカート(22)と前記ケーシング(10)が同一の軸線を有することを確保するような方法で、前記ケーシング(10)に対して半径方向に前記スカート(22)を位置決めするように、隙間のない状態で、前記スカート(22)の前記自由部分(22a)に係合し、前記第2の環状の工具(44)は、前記ケーシング(10)に対して前記スカート(22)を軸方向に位置決めするための当接を形成する、ステップと、
前記推進機本体の前記ケーシングに対して所定の位置に前記スカートを保持するステップと、
前記スカート(22)の前記末端部(22b)と前記推進機本体の前記ケーシング(10)との間の環状空間(46)の両端部を閉じるステップであって、前記環状空間(46)の前記両端部を閉じるために、前記第1の環状の工具(42)が前記ケーシング(10)の前記端壁(14)に当接しかつ前記第2の環状の工具(44)がシュラウド(12)に当接する、ステップと、
該環状空間(46)にエラストマを注入するステップと、
前記エラストマを硬化させるステップと、を具備することを特徴とする方法。 - 前記エラストマは、前記環状空間(46)の端部を閉じる前記第1の環状の工具及び前記第2の環状の工具(42; 44)の内の一方を介して、少なくとも部分的に注入されることを特徴とする請求項1に記載の方法。
- 前記エラストマは、前記スカート(22)の前記末端部(22b)を介して、少なくとも部分的に注入されることを特徴とする請求項1又は2に記載の方法。
- 少なくとも、前記環状空間の前記両端部を閉じる、前記第1の環状の工具及び前記第2の環状の工具(42;44)の内の一方を介して、真空源に前記環状空間(46)を接続する間に、前記エラストマは注入される、ことを特徴とする請求項1〜3のいずれか一項に記載の方法。
- 少なくとも、前記スカート(22)の前記末端部(22b)を介して、真空源に前記環状空間(46)を接続する間に、前記エラストマは注入される、ことを特徴とする請求項1〜4のいずれか一項に記載の方法。
- 前記推進機本体の前記ケーシング(10)を垂直に保持しながら、注入は実施されることを特徴とする請求項1〜5のいずれか一項に記載の方法。
- 前記推進機本体の前記ケーシング(10)を水平に保持しながら、注入は実施されることを特徴とする請求項1〜5のいずれか一項に記載の方法。
- この方法は、前記エラストマを注入する前に、前記スカート(22)の前記末端部(22b)と前記推進機本体の前記ケーシング(10)との対面する面において接着剤を付着させるステップを、更に具備することを特徴とする請求項1〜7のいずれか一項に記載の方法。
- 前記エラストマは、前記スカートの前記末端部の外側に配置される、ヒータ要素(48)により硬化される、ことを特徴とする請求項1〜8のいずれか一項に記載の方法。
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FR1360077 | 2013-10-16 | ||
FR1360077A FR3011902B1 (fr) | 2013-10-16 | 2013-10-16 | Procede de liaison d'une jupette a une enveloppe d'un corps de propulseur |
PCT/FR2014/052596 WO2015055928A1 (fr) | 2013-10-16 | 2014-10-13 | Procédé de liaison d'une jupette a une enveloppe d'un corps de propulseur |
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GB1203230A (en) * | 1966-12-01 | 1970-08-26 | Imp Metal Ind Kynoch Ltd | Improvements in pressure vessels |
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US4737335A (en) * | 1986-08-11 | 1988-04-12 | General Motors Corporation | Method of vehicle window installation |
FR2606082B1 (fr) * | 1986-11-05 | 1991-04-05 | Europ Propulsion | Chambre de combustion de propulseur a propergol solide, et procede pour sa fabrication |
US5206989A (en) * | 1988-08-03 | 1993-05-04 | Thiokol Corporation | Method of making solid propellant canister loaded rocket motor |
US4956971A (en) * | 1988-08-03 | 1990-09-18 | Morton Thiokol, Inc. | Solid propellant canister loaded multiple pulsed or staged rocket motor |
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US5830308A (en) * | 1996-07-18 | 1998-11-03 | Applied Composites Technologies | Method for fabrication of structure adhesive joints |
WO1998046960A2 (en) * | 1997-02-28 | 1998-10-22 | Wright Roger D | Adhesive bonded case assembly for rockets |
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