JPH0454837U - - Google Patents
Info
- Publication number
- JPH0454837U JPH0454837U JP9787490U JP9787490U JPH0454837U JP H0454837 U JPH0454837 U JP H0454837U JP 9787490 U JP9787490 U JP 9787490U JP 9787490 U JP9787490 U JP 9787490U JP H0454837 U JPH0454837 U JP H0454837U
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing
- honeycomb core
- skin layer
- outer skin
- thermosetting resin
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000012763 reinforcing filler Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 229920001187 thermosetting polymer Polymers 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
第１図は、本発明の一実施例によるサンドイツ
チ構造体の補強構造を概略的に示す断面図であり
、第２ａ図は、大きなエツジアングルを有するハ
ニカムコア端部における外力の分力を示す概略図
であり、第２ｂ図は小さなエツジアングルを有す
るハニカムコア端部における外力の分力を示す概
略図である。
１……サンドイツチ構造体、１１，１２，１３
……ハニカムコア、１１ａ，１２ａ，１３ａ……
ハニカムコア端部、２０……外皮層、２０ａ……
側面部、３１，３２，３３，３４……補強板、４
１，４２，４３……補強充填材。
FIG. 1 is a cross-sectional view schematically showing a reinforcing structure for a sandwich structure according to an embodiment of the present invention, and FIG. 2a is a schematic diagram showing a component of external force at the end of a honeycomb core having a large edge angle. Figure 2b is a schematic diagram showing the components of external forces at the ends of the honeycomb core with small edge angles. 1... Sanderutsch structure, 11, 12, 13
...Honeycomb core, 11a, 12a, 13a...
Honeycomb core end, 20...Outer skin layer, 20a...
Side part, 31, 32, 33, 34... Reinforcement plate, 4
1, 42, 43... Reinforcing filler.
Claims (1)
ツチ構造体の補強構造において、前記ハニカムコ
アを厚み方向に分割して多層構造とし、前記外皮
層及びハニカムコアのそれぞれの間に補強板を有
するとともに、前記ハニカムコアの端部と側面部
を形成する外皮層との隙間に補強充填材を有する
ことを特徴とする補強構造。 (2) 請求項１に記載のサンドイツチ構造体の補
強構造において、前記補強板が両隣に存する外皮
層及びハニカムコアに接着されていることを特徴
とする補強構造。 (3) 請求項１又は２に記載のサンドイツチ構造
体の補強構造において、前記外皮層が繊維強化熱
硬化樹脂からなり、前記補強充填材がパテ状の熱
硬化樹脂からなることを特徴とする補強構造。[Claims for Utility Model Registration] (1) In a reinforcing structure for a sandwich structure having an outer skin layer and a honeycomb core, the honeycomb core is divided in the thickness direction to form a multilayer structure, and each of the outer skin layer and the honeycomb core has a multilayer structure. A reinforcing structure characterized by having a reinforcing plate in between and a reinforcing filler in the gap between the end portion of the honeycomb core and the outer skin layer forming the side surface portion. (2) The reinforcing structure for a sanderch structure according to claim 1, wherein the reinforcing plate is bonded to an outer skin layer and a honeycomb core existing on both sides. (3) The reinforcing structure for a sandwich structure according to claim 1 or 2, wherein the outer skin layer is made of a fiber-reinforced thermosetting resin, and the reinforcing filler is made of a putty-like thermosetting resin. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9787490U JPH0644678Y2 (en) | 1990-09-17 | 1990-09-17 | Reinforcement structure of sandwich structure having outer skin layer and honeycomb core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9787490U JPH0644678Y2 (en) | 1990-09-17 | 1990-09-17 | Reinforcement structure of sandwich structure having outer skin layer and honeycomb core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0454837U true JPH0454837U (en) | 1992-05-11 |
| JPH0644678Y2 JPH0644678Y2 (en) | 1994-11-16 |
Family
ID=31838618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9787490U Expired - Lifetime JPH0644678Y2 (en) | 1990-09-17 | 1990-09-17 | Reinforcement structure of sandwich structure having outer skin layer and honeycomb core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644678Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006281664A (en) * | 2005-04-01 | 2006-10-19 | Kawasaki Heavy Ind Ltd | Method of preventing crack generation in joint of composite material sandwiched panel |
| WO2012173159A1 (en) * | 2011-06-17 | 2012-12-20 | 三菱重工業株式会社 | Method for producing reinforced honeycomb core and sandwich panel |
| JP2013107480A (en) * | 2011-11-21 | 2013-06-06 | Kanazawa Inst Of Technology | Strength evaluating method of taper part connecting structure of composite material structure, taper part connecting structure of composite material structure, composite material structure, and aircraft fuselage |
| WO2015008536A1 (en) * | 2013-07-18 | 2015-01-22 | 日産自動車株式会社 | Molded fiber-reinforced composite material, method for producing same, and panel material |
| CN113635615A (en) * | 2021-07-30 | 2021-11-12 | 中国航空工业集团公司济南特种结构研究所 | Preparation process method of 90-degree chamfer honeycomb sandwich structure |
| CN114919241A (en) * | 2022-05-10 | 2022-08-19 | 宁波曙翔新材料股份有限公司 | Box-shaped composite material forming process suitable for paper honeycombs with large thickness |
-
1990
- 1990-09-17 JP JP9787490U patent/JPH0644678Y2/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006281664A (en) * | 2005-04-01 | 2006-10-19 | Kawasaki Heavy Ind Ltd | Method of preventing crack generation in joint of composite material sandwiched panel |
| JP4537247B2 (en) * | 2005-04-01 | 2010-09-01 | 川崎重工業株式会社 | Method for suppressing cracking in composite sandwich panel joints |
| WO2012173159A1 (en) * | 2011-06-17 | 2012-12-20 | 三菱重工業株式会社 | Method for producing reinforced honeycomb core and sandwich panel |
| JP2013107480A (en) * | 2011-11-21 | 2013-06-06 | Kanazawa Inst Of Technology | Strength evaluating method of taper part connecting structure of composite material structure, taper part connecting structure of composite material structure, composite material structure, and aircraft fuselage |
| WO2015008536A1 (en) * | 2013-07-18 | 2015-01-22 | 日産自動車株式会社 | Molded fiber-reinforced composite material, method for producing same, and panel material |
| CN113635615A (en) * | 2021-07-30 | 2021-11-12 | 中国航空工业集团公司济南特种结构研究所 | Preparation process method of 90-degree chamfer honeycomb sandwich structure |
| CN114919241A (en) * | 2022-05-10 | 2022-08-19 | 宁波曙翔新材料股份有限公司 | Box-shaped composite material forming process suitable for paper honeycombs with large thickness |
| CN114919241B (en) * | 2022-05-10 | 2024-04-16 | 宁波曙翔新材料股份有限公司 | Box-shaped composite material forming process suitable for honeycomb containing large-thickness paper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644678Y2 (en) | 1994-11-16 |