JP6526664B2 - 蓄圧器を製造する方法 - Google Patents
蓄圧器を製造する方法 Download PDFInfo
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- JP6526664B2 JP6526664B2 JP2016534933A JP2016534933A JP6526664B2 JP 6526664 B2 JP6526664 B2 JP 6526664B2 JP 2016534933 A JP2016534933 A JP 2016534933A JP 2016534933 A JP2016534933 A JP 2016534933A JP 6526664 B2 JP6526664 B2 JP 6526664B2
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- 238000000034 method Methods 0.000 claims description 22
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- 230000003313 weakening effect Effects 0.000 claims description 11
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- 229920003023 plastic Polymers 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
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- 238000009954 braiding Methods 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
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- 230000007935 neutral effect Effects 0.000 description 2
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- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
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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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
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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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- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
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- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
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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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- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0619—Single wall with two layers
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- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
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- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
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- F17C2203/0663—Synthetics in form of fibers or filaments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
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- Manufacturing & Machinery (AREA)
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
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Description
最初に、好ましくはプラスチックブロー成形法を用いて、当該蓄圧器の、少なくとも1つの極キャップを有するインライナを製造し、
次いで、インライナの外側に、強化繊維を有する多層の補強層を、好ましくは周囲に編組によって設ける、方法に関する。
Claims (6)
- インライナ(3)の外側に、強化繊維(8)を有する多層の補強層(9)が設けられた蓄圧器(1)を製造する方法であって、
少なくとも1つの極キャップ(2,2’)を有するプラスチック製のインライナ(3)を製造し、
前記極キャップ(2,2’)に、繊維ストックキャップ(10,10’)を取り付け、該繊維ストックキャップ(10,10’)の外側面は、前記極キャップ(2,2’)の極領域(21,21’)から間隔をおいて位置しており、前記繊維ストックキャップ(10,10’)は、外側領域(13)において、前記極キャップ(2,2’)の外輪郭への適合を可能にする変形可能性を有し、
繊維ストックキャップ(10,10’)を、固定装置(12)によって固定し、
前記強化繊維(8)を、前記インライナ(3)の本体に、かつ前記極領域(21,21’)においては前記繊維ストックキャップ(10,10’)の前記外側面に取り付け、これによって、前記繊維ストックキャップ(10,10’)の前記外側面と前記極キャップ(2,2’)の前記極領域(21,21’)との間における間隔に基づいて、前記極領域(21,21’)における前記補強層(9)の、前記強化繊維(8)によって形成された内側層に、繊維ストック(22)を設け、
前記繊維ストックキャップ(10,10’)および前記極キャップ(2,2’)は、前記インライナ(3)へ前記強化繊維(8)を取り付けている間に、共に中空室(11)を形成し、該繊維ストックキャップ(10,10’)は、前記インライナ(3)へ前記強化繊維(8)を取り付けている間に、前記補強層(9)の内側層のための繊維ストック(22)を確保し、前記固定装置(12)は、前記インライナ(3)へ前記強化繊維(8)を取り付けている間に、前記極領域(21,21’)からの前記繊維ストックキャップ(10,10’)の間隔を保証し、
前記補強層(9)を取り囲む工具内に前記インライナ(3)を装入し、前記補強層(9)の内側層に前記繊維ストック(22)が設けられた後に前記固定装置(12)を前記繊維ストックキャップ(10,10’)から取り外し、かつ前記インライナ(3)の内側に正圧を加えて、当該蓄圧器(1)を押圧作用下で前記工具の内側面に接触させ、前記インライナ(3)の内側における正圧に基づいて、前記繊維ストックキャップ(10,10’)を前記極領域(21,21’)に向かって移動させて、前記繊維ストック(22)を前記固定装置(12)から解放し、これにより、前記繊維ストックキャップ(10,10’)が少なくとも部分的に前記極キャップ(2,2’)の外輪郭に適合し、
前記補強層(9)に樹脂を含浸させ、該樹脂はその硬化後に、前記補強層(9)を、前記内側の正圧によって拡大された状態において固化させる、ことを特徴とする、方法。 - 前記繊維ストックキャップ(10,10’)において前記補強層(9)の個々の層の間における移行部の所に生じる反転ポイント(23)が、層厚さを増大させながら軸方向で前記インライナ(3)に向かって移動させられるように、前記個々の層を取り付ける、請求項1記載の方法。
- 前記繊維ストックキャップ(10,10’)は、10mm未満の平均壁厚さで形成されている、請求項1または2記載の方法。
- 前記繊維ストックキャップ(10,10’)は、環状の材料弱化部(14)を有していて、該材料弱化部(14)は、前記極キャップ(2,2’)の外輪郭への前記繊維ストックキャップ(10,10’)の適合中に、前記繊維ストックキャップ(10,10’)の外側領域(13)のための回転ジョイントとして機能する、請求項1から3までのいずれか1項記載の方法。
- 前記繊維ストックキャップ(10,10’)は、その軸線近傍の内側領域(16)において剛性に形成されている、請求項1から4までのいずれか1項記載の方法。
- 前記繊維ストックキャップ(10,10’)はその外側領域(13)に、外縁部に向かって延びる材料弱化部(17)を有しており、該材料弱化部(17)は前記外側領域(13)において、前記極キャップ(2,2’)の外輪郭への適合を容易にするように機能する、請求項1から5までのいずれか1項記載の方法。
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NL1041888B1 (nl) * | 2015-11-24 | 2017-06-30 | Inventum Beheer B V | Kunststof vat met versterkte vezels |
US10427349B2 (en) * | 2016-09-23 | 2019-10-01 | GM Global Technology Operations LLC | Components molded with moldable carbon fiber and methods of manufacturing thereof |
DE102016120893A1 (de) | 2016-11-02 | 2018-05-03 | Rehau Ag + Co | Verfahren zur Herstellung eines Druckspeichers |
DE102017201780B4 (de) * | 2017-02-03 | 2019-11-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung eines Druckbehälters |
CN107339599A (zh) * | 2017-08-11 | 2017-11-10 | 天津安易达复合气瓶有限公司 | 一种非金属内胆全缠绕复合气瓶及其制造方法 |
US10612163B2 (en) | 2017-08-24 | 2020-04-07 | GM Global Technology Operations LLC | Modification of continuous carbon fibers during precursor formation for composites having enhanced moldability |
US10941510B2 (en) | 2017-12-08 | 2021-03-09 | GM Global Technology Operations LLC | Equipment for perforated pre-impregnated reinforcement materials |
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