JP6873369B1 - 繊維強化樹脂製管体の製造方法 - Google Patents

繊維強化樹脂製管体の製造方法 Download PDF

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Publication number
JP6873369B1
JP6873369B1 JP2020542673A JP2020542673A JP6873369B1 JP 6873369 B1 JP6873369 B1 JP 6873369B1 JP 2020542673 A JP2020542673 A JP 2020542673A JP 2020542673 A JP2020542673 A JP 2020542673A JP 6873369 B1 JP6873369 B1 JP 6873369B1
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mandrel
resin
fiber
connecting member
mold
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Japanese (ja)
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JPWO2021260953A1 (https=
JPWO2021260953A5 (https=
Inventor
貴博 中山
貴博 中山
森　健一
健一 森
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Astemo Ltd
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Hitachi Astemo Ltd
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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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
    • 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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • 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
    • 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
    • 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
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/026—Shafts made of fibre reinforced resin

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
JP2020542673A 2020-06-26 2020-06-26 繊維強化樹脂製管体の製造方法 Active JP6873369B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/025393 WO2021260953A1 (ja) 2020-06-26 2020-06-26 繊維強化樹脂製管体の製造方法

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JP6873369B1 true JP6873369B1 (ja) 2021-05-19
JPWO2021260953A1 JPWO2021260953A1 (https=) 2021-12-30
JPWO2021260953A5 JPWO2021260953A5 (https=) 2022-06-14

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US (1) US12296548B2 (https=)
JP (1) JP6873369B1 (https=)
CN (1) CN115427217A (https=)
DE (1) DE112020006763T5 (https=)
WO (1) WO2021260953A1 (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022065179A1 (ja) * 2020-09-24 2022-03-31 日立Astemo株式会社 繊維強化樹脂管体の製造方法
JP7130892B1 (ja) * 2022-03-29 2022-09-05 日立Astemo株式会社 炭素繊維固定治具、炭素繊維強化樹脂管体の製造方法及び動力伝達軸
JP2023031426A (ja) * 2021-08-25 2023-03-09 日立Astemo株式会社 繊維強化樹脂製構造物の製造に用いられる金型装置及び繊維強化樹脂製構造物の製造方法
JP2023074868A (ja) * 2021-11-18 2023-05-30 日立Astemo株式会社 マンドレル
JP7296534B1 (ja) * 2023-02-01 2023-06-22 日立Astemo株式会社 繊維強化樹脂製筒体の製造方法及び繊維強化樹脂製筒体製造用治具
JP2023136190A (ja) * 2022-03-16 2023-09-29 日立Astemo株式会社 マンドレル及び繊維強化樹脂管体の製造方法
JP2023146718A (ja) * 2022-03-29 2023-10-12 日立Astemo株式会社 繊維強化樹脂管体の製造方法
JP2024002299A (ja) * 2022-06-23 2024-01-11 日立Astemo株式会社 樹脂注入成形金型装置、炭素繊維強化樹脂管体の製造方法及び炭素繊維強化樹脂管体

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112020006763T5 (de) 2020-06-26 2022-12-15 Hitachi Astemo, Ltd. Verfahren zur herstellung eines rohrkörpers aus faserverstärktem harz
CN117048087B (zh) * 2023-08-01 2026-04-28 东莞艾可迅复合材料有限公司 一种碳纤维中空管材的制作方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647822A (ja) * 1992-07-29 1994-02-22 Mitsubishi Heavy Ind Ltd Ｆｒｐ製圧力容器の製造方法
JPH06270268A (ja) * 1993-03-19 1994-09-27 Mazda Motor Corp 液晶樹脂複合体の成形方法

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GB1513829A (en) * 1975-08-18 1978-06-14 Fiber Science Inc Reinforced plastics articles
JPH03265738A (ja) 1990-03-14 1991-11-26 Mazda Motor Corp 筒状回転部材の回転バランス調整方法
DE69424047T2 (de) 1994-03-24 2000-10-26 Toray Industries, Inc. Gekrümmte röhre, verfahren und apparat zur herstellung
JPH08323870A (ja) 1995-05-31 1996-12-10 Toyota Autom Loom Works Ltd 繊維強化複合材の成形用金型
FR2774325B1 (fr) * 1998-02-05 2000-03-17 Alexandre Hamlyn Procede de fabrication de corps flottants et embarcations nautiques mandrins et appareils pour cette fabrication
CN1492801A (zh) * 2001-03-13 2004-04-28 �Ϻ���ͨ��ѧ 制造空心复合件的非等温方法
JP2003094448A (ja) * 2001-09-25 2003-04-03 Toray Ind Inc Ｆｒｐ中空構造体の製造方法
JP2003127257A (ja) 2001-10-23 2003-05-08 Toho Tenax Co Ltd 繊維強化樹脂管状体とその製造方法
CN104494160B (zh) * 2014-11-25 2017-01-25 中联重科股份有限公司 折叠臂架、纤维增强树脂基复合材料臂节及其制造方法
DE112020006763T5 (de) 2020-06-26 2022-12-15 Hitachi Astemo, Ltd. Verfahren zur herstellung eines rohrkörpers aus faserverstärktem harz

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647822A (ja) * 1992-07-29 1994-02-22 Mitsubishi Heavy Ind Ltd Ｆｒｐ製圧力容器の製造方法
JPH06270268A (ja) * 1993-03-19 1994-09-27 Mazda Motor Corp 液晶樹脂複合体の成形方法

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7426680B2 (ja) 2020-09-24 2024-02-02 日立Astemo株式会社 繊維強化樹脂管体の製造方法
JPWO2022065179A1 (https=) * 2020-09-24 2022-03-31
CN116056876A (zh) * 2020-09-24 2023-05-02 日立安斯泰莫株式会社 纤维增强树脂管体的制造方法
WO2022065179A1 (ja) * 2020-09-24 2022-03-31 日立Astemo株式会社 繊維強化樹脂管体の製造方法
JP7812206B2 (ja) 2021-08-25 2026-02-09 Ａｓｔｅｍｏ株式会社 繊維強化樹脂製構造物の製造方法
JP2023031426A (ja) * 2021-08-25 2023-03-09 日立Astemo株式会社 繊維強化樹脂製構造物の製造に用いられる金型装置及び繊維強化樹脂製構造物の製造方法
JP2023074868A (ja) * 2021-11-18 2023-05-30 日立Astemo株式会社 マンドレル
JP7765259B2 (ja) 2021-11-18 2025-11-06 Ａｓｔｅｍｏ株式会社 繊維強化樹脂管体の製造方法
JP2023136190A (ja) * 2022-03-16 2023-09-29 日立Astemo株式会社 マンドレル及び繊維強化樹脂管体の製造方法
WO2023187965A1 (ja) * 2022-03-29 2023-10-05 日立Astemo株式会社 炭素繊維固定治具、炭素繊維強化樹脂管体の製造方法及び動力伝達軸
JP2023146718A (ja) * 2022-03-29 2023-10-12 日立Astemo株式会社 繊維強化樹脂管体の製造方法
DE112022006187T5 (de) 2022-03-29 2024-12-05 Hitachi Astemo, Ltd. Kohlenstofffaser-fixier-einspannvorrichtung, verfahren zur herstellung eines kohlenstofffaserverstärkten harzrohrkörpers, und kraftübertragungswelle
JP7799537B2 (ja) 2022-03-29 2026-01-15 Ａｓｔｅｍｏ株式会社 繊維強化樹脂管体の製造方法
JP7130892B1 (ja) * 2022-03-29 2022-09-05 日立Astemo株式会社 炭素繊維固定治具、炭素繊維強化樹脂管体の製造方法及び動力伝達軸
JP2024002299A (ja) * 2022-06-23 2024-01-11 日立Astemo株式会社 樹脂注入成形金型装置、炭素繊維強化樹脂管体の製造方法及び炭素繊維強化樹脂管体
WO2024161567A1 (ja) 2023-02-01 2024-08-08 日立Astemo株式会社 繊維強化樹脂製筒体、繊維強化樹脂製筒体の製造方法及び繊維強化樹脂製筒体製造用治具
JP7296534B1 (ja) * 2023-02-01 2023-06-22 日立Astemo株式会社 繊維強化樹脂製筒体の製造方法及び繊維強化樹脂製筒体製造用治具
EP4659941A1 (en) 2023-02-01 2025-12-10 Astemo, Ltd. Fiber-reinforced resin cylinder, manufacturing method for fiber-reinforced resin cylinder, and fiber-reinforced resin cylinder manufacturing jig

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Publication number Publication date
US12296548B2 (en) 2025-05-13
JPWO2021260953A1 (https=) 2021-12-30
CN115427217A (zh) 2022-12-02
US20230173771A1 (en) 2023-06-08
WO2021260953A1 (ja) 2021-12-30
DE112020006763T5 (de) 2022-12-15

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