JP6603463B2 - 軸状複合部材及びその製造方法 - Google Patents
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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
- B29C70/28—Shaping operations therefor
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- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Golf Clubs (AREA)
Description
14 曲げ部
16 0°層(0°材)
18 ±45°層(±45°材)
20 応力緩和層(応力緩和材)
30a、30b 半割部材
32a、32b 金型
36 チューブ状バッグ(チューブ材)
Claims (3)
- 直線部と曲げ部を有する軸状複合部材であって、
前記曲げ部は、炭素繊維の配向方向が前記軸状複合部材の軸方向に対して平行な0°層と、炭素繊維の配向方向が前記軸状複合部材の軸方向に対して斜交する±45°層とが積層して形成されており、且つ、前記0°層と前記±45°層との間には、応力緩和層が介装され、
前記応力緩和層は、前記0°層の曲げ剛性よりも低く、且つ、前記±45°層の捩り剛性よりも低く形成され、
前記軸状複合部材は、直角又は直角に近い鋭角に湾曲して曲率が高い前記曲げ部を有することを特徴とする軸状複合部材。 - 請求項1記載の軸状複合部材において、
外径側に位置する前記0°層の繊維配向角は、0°〜10°の範囲内で設定され、
内径側に位置する前記±45°層の繊維配向角は、35°〜60°の範囲内で設定されることを特徴とする軸状複合部材。 - 直線部と曲げ部を有する軸状複合部材の製造方法であって、
配向方向が前記軸状複合部材の軸方向に対して平行な複数の炭素繊維強化樹脂材を一対の金型の各キャビティの軸方向と平行に並列して配設する工程と、
前記並列に配置された複数の炭素繊維強化樹脂材を前記キャビティ側に押圧して半割部材(0°材)を形成する工程と、
チューブ材の外表面に対して、炭素繊維の配向方向が前記軸状複合部材の軸方向に対して斜交する±45°材を内径側に巻き付けると共に、さらに、前記半割部材の曲げ剛性よりも低く、且つ、前記±45°材の捩り剛性よりも低く形成される応力緩和材を外径側に巻き付ける工程と、
外表面に前記±45°材及び前記応力緩和材が積層された前記チューブ材を前記半割部材の内側に嵌挿した後、一対の金型を型閉じして管状部材を形成する工程と、
前記管状部材に内圧を付与しつつ加熱して前記管状部材を硬化させる工程と、
を有することを特徴とする軸状複合部材の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2015041159A JP6603463B2 (ja) | 2015-03-03 | 2015-03-03 | 軸状複合部材及びその製造方法 |
US15/059,667 US20160257079A1 (en) | 2015-03-03 | 2016-03-03 | Shaft-shaped composite member and production method thereof |
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JP2015041159A JP6603463B2 (ja) | 2015-03-03 | 2015-03-03 | 軸状複合部材及びその製造方法 |
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JP2016159544A JP2016159544A (ja) | 2016-09-05 |
JP6603463B2 true JP6603463B2 (ja) | 2019-11-06 |
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JP2018126932A (ja) * | 2017-02-08 | 2018-08-16 | 本田技研工業株式会社 | 軸状複合部材 |
KR102401275B1 (ko) * | 2018-12-04 | 2022-05-23 | (주)엘엑스하우시스 | 중공 단면을 가진 섬유강화복합재료 및 이의 제조방법 |
KR102307989B1 (ko) * | 2018-12-06 | 2021-09-30 | (주)엘엑스하우시스 | 중공단면을 가진 섬유강화복합재료 및 이의 제조방법 |
EP3805623B1 (en) * | 2019-10-07 | 2023-11-29 | Crompton Technology Group Limited | Fibre reinforced polymer composite pipes and method of making thereof |
JP7193440B2 (ja) * | 2019-11-20 | 2022-12-20 | グローブライド株式会社 | 釣り用品用の湾曲体 |
DE102020202464A1 (de) | 2020-02-26 | 2021-08-26 | Zf Friedrichshafen Ag | Verfahren zum Herstellen eines Fahrwerkbauteils und ein solches Fahrwerkbauteil |
RU2750803C1 (ru) * | 2020-11-05 | 2021-07-02 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" | Способ трансферного формования деталей профильного типа |
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JPS6120731A (ja) * | 1984-07-10 | 1986-01-29 | Sakai Konpojitsuto Kk | 管状成形体 |
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JPH05138759A (ja) * | 1991-11-22 | 1993-06-08 | Tonen Corp | 曲管の製造方法 |
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JPH0966128A (ja) * | 1995-09-02 | 1997-03-11 | Mamiya Op Co Ltd | 中空シャフトの製造方法 |
CA2233295C (en) * | 1995-09-28 | 2003-06-17 | Composite Development Corporation | Composite spoolable tube |
JP3235964B2 (ja) * | 1996-06-14 | 2001-12-04 | ダイワ精工株式会社 | 管状体 |
JPH10192464A (ja) * | 1997-01-16 | 1998-07-28 | Toray Ind Inc | シャフトおよびシャフトの製造方法 |
JPH10315342A (ja) * | 1997-05-16 | 1998-12-02 | Toho Rayon Co Ltd | 可撓性中空マンドレル、繊維強化樹脂製曲管の成形方法、および繊維強化樹脂製曲管 |
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2015
- 2015-03-03 JP JP2015041159A patent/JP6603463B2/ja not_active Expired - Fee Related
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2016
- 2016-03-03 US US15/059,667 patent/US20160257079A1/en not_active Abandoned
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US20160257079A1 (en) | 2016-09-08 |
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