JPH04530U - - Google Patents
Info
- Publication number
- JPH04530U JPH04530U JP3958290U JP3958290U JPH04530U JP H04530 U JPH04530 U JP H04530U JP 3958290 U JP3958290 U JP 3958290U JP 3958290 U JP3958290 U JP 3958290U JP H04530 U JPH04530 U JP H04530U
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- sheet
- reinforced plastic
- laminated structure
- reinforcing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 8
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 8
- 239000002759 woven fabric Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 239000012783 reinforcing fiber Substances 0.000 claims 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例による繊維強化プラ
スチツクの積層構造を示す部分拡大断面図であり
、第２図ａ及びｂはそれぞれ積層するプリプレグ
シート織布の織り目の方向を示す模式図である。
１……繊維強化プラスチツク、２……ベース部
、３……中間部、４……表層部、５……強化繊維
織布のプリプレグシート部。
FIG. 1 is a partially enlarged cross-sectional view showing a laminated structure of fiber-reinforced plastic according to an embodiment of the present invention, and FIGS. 2 a and 2 b are schematic diagrams showing the weave direction of the laminated prepreg sheet woven fabric, respectively. . DESCRIPTION OF SYMBOLS 1...Fiber-reinforced plastic, 2...Base part, 3...Middle part, 4...Surface layer part, 5...Pre-preg sheet part of reinforced fiber woven fabric.
Claims (1)
るとともに、徐々に肉厚が変化する部分を有する
繊維強化プラスチツクの積層構造において、一枚
以上のシート状補強繊維からなる一様な厚さのベ
ース部と、端部が階段状にずれて積層されている
複数枚のシート状補強繊維からなる中間部と、前
記ベース部及び前記中間部の表面全体を覆う一枚
以上のシート状補強繊維からなる一様な厚さの表
層部とからなり、もつて前記肉厚変化部分におけ
る強度が向上していることを特徴とする繊維強化
プラスチツクの積層構造。 (2) 請求項１に記載の繊維強化プラスチツクの
積層構造において、前記シート状補強繊維が、樹
脂を含浸したプリプレグシートであることを特徴
とする繊維強化プラスチツクの積層構造。 (3) 請求項１又は２に記載の繊維強化プラスチ
ツクの積層構造において、前記シート状補強繊維
が織布であり、前記織布の織り目の配向が、積層
するシート毎にほぼ４５°ずつずれていることを
特徴とする繊維強化プラスチツクの積層構造。 (4) 請求項１乃至３のいずれかに記載の繊維強
化プラスチツクの積層構造において、前記シート
状補強繊維がカーボン繊維よりなることを特徴と
する繊維強化プラスチツクの積層構造。[Scope of Claim for Utility Model Registration] (1) In a laminated structure of fiber-reinforced plastic that is formed by laminating a plurality of sheets of reinforcing fibers and has a portion where the wall thickness gradually changes, one or more sheets of reinforcing fibers are laminated. A base part made of fibers with a uniform thickness, an intermediate part made of a plurality of sheet-like reinforcing fibers stacked with end parts staggered in a stepwise manner, and covering the entire surface of the base part and the intermediate part. 1. A laminated structure of fiber-reinforced plastic comprising a surface layer portion of uniform thickness made of one or more sheet-like reinforcing fibers, and having improved strength in the portion where the thickness changes. (2) The laminated structure of fiber-reinforced plastic according to claim 1, wherein the sheet-like reinforcing fiber is a resin-impregnated prepreg sheet. (3) In the laminated structure of fiber-reinforced plastic according to claim 1 or 2, the sheet-like reinforcing fiber is a woven fabric, and the orientation of the weave of the woven fabric is shifted by approximately 45° for each laminated sheet. A laminated structure of fiber-reinforced plastic. (4) The laminated structure of fiber-reinforced plastic according to any one of claims 1 to 3, wherein the sheet-like reinforcing fiber is made of carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3958290U JPH04530U (en) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3958290U JPH04530U (en) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04530U true JPH04530U (en) | 1992-01-06 |
Family
ID=31548621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3958290U Pending JPH04530U (en) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04530U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014073102A1 (en) * | 2012-11-12 | 2014-05-15 | 三菱重工業株式会社 | Laminate sheet-cutting method and device for fiber-reinforced plastic, as well as fiber-reinforced plastic |
| WO2017006754A1 (en) * | 2015-07-07 | 2017-01-12 | 株式会社 豊田自動織機 | Fiber laminate, method for manufacturing fiber laminate, and fiber reinforced composite material |
| WO2017110496A1 (en) | 2015-12-22 | 2017-06-29 | 株式会社 豊田自動織機 | Fabric for fiber reinforced composite material and fiber reinforced composite material |
| JP2019503281A (en) * | 2015-11-25 | 2019-02-07 | ヘクセル コンポズィトゥ エス．ア．エス． | Improvements in or related to fiber reinforced composites |
| WO2019044161A1 (en) * | 2017-08-30 | 2019-03-07 | 三菱重工業株式会社 | Composite material structure |
| JP6484378B1 (en) * | 2018-09-21 | 2019-03-13 | 太平洋工業株式会社 | Resin molded product and method for producing resin molded product |
| JP2019052075A (en) * | 2017-09-19 | 2019-04-04 | 三菱重工業株式会社 | Shear resistance high thermostability inorganic fiber bonded ceramic-made rod shape component and production method thereof |
| JP2020104351A (en) * | 2018-12-27 | 2020-07-09 | 東レ株式会社 | Layered product |
| US20200353715A1 (en) * | 2019-05-09 | 2020-11-12 | The Boeing Company | Composite Structure Having a Variable Gage and Methods for Forming a Composite Structure Having a Variable Gage |
| US10913215B2 (en) * | 2019-05-09 | 2021-02-09 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
| US10919256B2 (en) * | 2019-05-09 | 2021-02-16 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
| WO2023002886A1 (en) * | 2021-07-19 | 2023-01-26 | 日本毛織株式会社 | Carbon fiber nonwoven fabric sheet, method for producing same and carbon fiber reinforced resin molded body using same |
-
1990
- 1990-04-13 JP JP3958290U patent/JPH04530U/ja active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014073102A1 (en) * | 2012-11-12 | 2014-05-15 | 三菱重工業株式会社 | Laminate sheet-cutting method and device for fiber-reinforced plastic, as well as fiber-reinforced plastic |
| US10357937B2 (en) | 2015-07-07 | 2019-07-23 | Kabushiki Kaisha Toyota Jidoshokki | Fiber laminate, method for manufacturing fiber laminate, and fiber reinforced composite |
| WO2017006754A1 (en) * | 2015-07-07 | 2017-01-12 | 株式会社 豊田自動織機 | Fiber laminate, method for manufacturing fiber laminate, and fiber reinforced composite material |
| JP2017020120A (en) * | 2015-07-07 | 2017-01-26 | 株式会社豊田自動織機 | Fiber laminate, method for producing fiber laminate, and fiber-reinforced composite material |
| JP2019503281A (en) * | 2015-11-25 | 2019-02-07 | ヘクセル コンポズィトゥ エス．ア．エス． | Improvements in or related to fiber reinforced composites |
| WO2017110496A1 (en) | 2015-12-22 | 2017-06-29 | 株式会社 豊田自動織機 | Fabric for fiber reinforced composite material and fiber reinforced composite material |
| US10947647B2 (en) | 2015-12-22 | 2021-03-16 | Kabushiki Kaisha Toyota Jidoshokki | Fabric for fiber reinforced composite material and fiber reinforced composite material |
| CN110678323A (en) * | 2017-08-30 | 2020-01-10 | 三菱重工业株式会社 | Structure of composite material |
| WO2019044161A1 (en) * | 2017-08-30 | 2019-03-07 | 三菱重工業株式会社 | Composite material structure |
| JP2019042934A (en) * | 2017-08-30 | 2019-03-22 | 三菱重工業株式会社 | Structure of composite material |
| JP2019052075A (en) * | 2017-09-19 | 2019-04-04 | 三菱重工業株式会社 | Shear resistance high thermostability inorganic fiber bonded ceramic-made rod shape component and production method thereof |
| JP6484378B1 (en) * | 2018-09-21 | 2019-03-13 | 太平洋工業株式会社 | Resin molded product and method for producing resin molded product |
| WO2020059195A1 (en) * | 2018-09-21 | 2020-03-26 | 太平洋工業株式会社 | Resin molded article and production method for resin molded article |
| JP2020049664A (en) * | 2018-09-21 | 2020-04-02 | 太平洋工業株式会社 | Resin molding and method for manufacturing resin molding |
| JP2020104351A (en) * | 2018-12-27 | 2020-07-09 | 東レ株式会社 | Layered product |
| US20200353715A1 (en) * | 2019-05-09 | 2020-11-12 | The Boeing Company | Composite Structure Having a Variable Gage and Methods for Forming a Composite Structure Having a Variable Gage |
| US10919256B2 (en) * | 2019-05-09 | 2021-02-16 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
| US10919260B2 (en) * | 2019-05-09 | 2021-02-16 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
| US10913215B2 (en) * | 2019-05-09 | 2021-02-09 | The Boeing Company | Composite structure having a variable gage and methods for forming a composite structure having a variable gage |
| WO2023002886A1 (en) * | 2021-07-19 | 2023-01-26 | 日本毛織株式会社 | Carbon fiber nonwoven fabric sheet, method for producing same and carbon fiber reinforced resin molded body using same |
| JP2023020944A (en) * | 2021-07-19 | 2023-02-09 | 日本毛織株式会社 | Carbon fiber nonwoven fabric sheet, production method of the same, and carbon fiber-reinforced resin molded body using the same |
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