JP2018168540A - 繊維強化プラスチック製構造部材の連結構造及び連結部分の加工方法 - Google Patents
繊維強化プラスチック製構造部材の連結構造及び連結部分の加工方法 Download PDFInfo
- Publication number
- JP2018168540A JP2018168540A JP2017064746A JP2017064746A JP2018168540A JP 2018168540 A JP2018168540 A JP 2018168540A JP 2017064746 A JP2017064746 A JP 2017064746A JP 2017064746 A JP2017064746 A JP 2017064746A JP 2018168540 A JP2018168540 A JP 2018168540A
- Authority
- JP
- Japan
- Prior art keywords
- reinforced plastic
- fiber
- connecting portion
- structural member
- fiber reinforced
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
-
- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/10—Closing
-
- 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
-
- 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
- B29C70/545—Perforating, cutting or machining during or after moulding
-
- 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
- B29C70/68—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
- B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0017—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor characterised by the choice of the material
- B29C63/0021—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor characterised by the choice of the material with coherent impregnated reinforcing layers
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/24—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using threads
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/727—Fastening elements
- B29L2031/7278—Couplings, connectors, nipples
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
- E04B1/1906—Connecting nodes specially adapted therefor with central spherical, semispherical or polyhedral connecting element
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1924—Struts specially adapted therefor
- E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1957—Details of connections between nodes and struts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1957—Details of connections between nodes and struts
- E04B2001/196—Screw connections with axis parallel to the main axis of the strut
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B2001/5887—Connections for building structures in general of bar-shaped building elements using connectors with sockets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Manufacturing & Machinery (AREA)
- Moulding By Coating Moulds (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
図1は、本発明の実施形態1に係る繊維強化プラスチック製構造部材の連結構造の概略構成を一部断面で示したものである。連結構造は、繊維強化プラスチック製構造部材1のテーパ状に形成された連結部分である端部開口部の外周面に密着して取り付けられた補強部材4と、連結部分の内周面に密着するとともに補強部材4に対向配置して取り付けられた係止部材2と、補強部材4及び係止部材2を貫通して被連結部材8に連結固定されるとともに構造部材1の連結部分を補強部材4及び係止部材2により挟着状態に設定する連結固定部材3とを備えている。
また、構造部材1の連結部分は、テーパ状に形成することで、後述するように、連結固定部材3により補強部材4及び係止部材2を挟着させしっかりと取り付けることができる。この場合、挟着とは、補強部材4及び係止部材2が連結部分に圧着して挟持している状態を意味しており、係止部材2は連結部分にずれないように圧着していれば、連結部分に接着していても接着していなくてもかまわない。
連結部分となる筒状の狭窄部1aをテーパ状に形成する場合、連結部分を軸方向に沿って部分的に切り欠いて残った短冊状部分を内側に窄めるように傾斜させてテーパ状に形成することができる。こうしたやり方以外にも、連結部分の一部を内側に湾曲させることによって先端部分を内側に窄め、テーパ状に形成するといった手法が考えられる。
図6は、本発明の実施形態2に係わる繊維強化プラスチック製構造部材の連結構造の概略構成を一部断面で示した側面図である。繊維強化プラスチック製構造部材1および補強部材4については実施形態1と同じであり、係止部材9も実施形態1の係止部材2と概ね同様であるが、係止部材9では貫通孔に代えて連結金具10のねじ部に螺合するねじ孔9aが設けられている。
1a 狭窄部
2 係止部材
2a 貫通孔
3 連結固定部材
3a 頭部
3b 軸部
4 補強部材
5 スペーサー
5a 貫通孔
5b 平行な面
5c ねじ孔
5d 鍔
5e 逃がし穴
6 スペーサー
6a 貫通孔
6b 窪み
6c ねじ孔
6d 鍔
7 止めねじ
8 被連結部材
8a ねじ孔
9 係止部材
9a ねじ孔
10 連結金具
10a 係止部
10b 雄ねじ部
11 雌ねじ部材
12 ボルト
13 被連結部材
14 繊維強化プラスチック製構造部材
14a 切り込み
15 高周波加熱コイル
16 成形型
17 ホルダ
17a 窪み
18 ガイド
19 繊維束
20 中継ローラ
21 中継ローラ
22 中継ローラ
23 繊維供給ガイド
24 レジンバス
25 連結部分をテーパ状に加工したCFRPパイプ
26 実施例における係止部材
27 M16六角穴付ボルト
28 実施例における補強部材
29 M16ナット
30 座金
31 CFRPパイプ
32 円筒状の係止部材
Claims (14)
- 繊維強化プラスチック製構造部材のテーパ状に形成された連結部分の外周面に密着して取り付けられた補強部材と、前記連結部分の内周面に密着するとともに前記補強部材に対向配置して取り付けられた係止部材と、前記補強部材及び前記係止部材を貫通して被連結部材に連結固定されるとともに前記連結部分を前記補強部材及び前記係止部材により挟着状態に設定する連結固定部材とを備えている繊維強化プラスチック製構造部材の連結構造。
- 側部に回り止めが設けられた前記連結固定部材と、該連結固定部材の回転のみを拘束し軸方向には摺動可能な状態で前記連結固定部材を貫通させて前記繊維強化プラスチック製構造部材の端部と前記被連結部材の間に取り付けられるスペーサーとを備え、前記スペーサーの回転によって前記連結固定部材を前記被連結部材のねじ孔に螺合させて連結することを特徴とする請求項1に記載の繊維強化プラスチック製構造部材の連結構造。
- 側部にキー溝が設けられた前記連結固定部材と、側部にねじ孔が設けられ前記繊維強化プラスチック製構造部材の端部と前記被連結部材の間に前記連結固定部材を貫通させて取り付けられるスペーサーと、先端を前記連結固定部材のキー溝に嵌入させて前記スペーサーのねじ孔に螺合する止めねじとを備え、前記止めねじは前記スペーサーに対する前記連結固定部材の回転のみを拘束し軸方向には摺動可能な状態で前記連結固定部材のキー溝に嵌入されており、前記スペーサーの回転によって前記連結固定部材を前記被連結部材のねじ孔に螺合させて連結することを特徴とする請求項1に記載の繊維強化プラスチック製構造部材の連結構造。
- 前記係止部材と前記連結固定部材が一体をなしていることを特徴とする請求項1から請求項3のいずれか一項に記載の繊維強化プラスチック製構造部材の連結構造。
- 繊維強化プラスチック製構造部材のテーパ状に形成された連結部分の外周面に密着して取り付けられた補強部材と、前記連結部分の内周面に密着するとともに前記補強部材に対向配置して取り付けられた係止部材と、係止部材と螺合して被連結部材に連結固定される連結金具と、該連結金具に螺合するとともに前記連結部分を前記補強部材及び前記係止部材により挟着状態に設定する雌ねじ部材とを備えている繊維強化プラスチック製構造部材の連結構造。
- 前記連結部分が少なくとも1箇所の端部の切込みを伴って成形されていることを特徴とする請求項1から請求項5のいずれか一項に記載の繊維強化プラスチック製構造部材の連結構造。
- 前記繊維強化プラスチック製構造部材が、長繊維で強化されたプラスチック材料から成ること特徴とする請求項1から請求項6のいずれか一項に記載の繊維強化プラスチック製構造部材の連結構造。
- 前記補強部材が、前記連結部分の外周面に樹脂を含浸させた繊維束を巻き付けることによって成形されていることを特徴とする請求項1から請求項7のいずれか一項に記載の繊維強化プラスチック製構造部材の連結構造。
- 繊維強化プラスチック製構造部材の連結部分の内周面に係止部材を密着して取り付けた連結構造の連結部分の加工方法であって、前記連結部分を加熱して軟化させる加熱工程と、加熱工程により軟化した状態の前記連結部分の外周面に成形型を当接させて変形させる変形工程と、変形工程により変形した前記連結部分の内周面に係止部材を圧着させて前記成形型との間に前記連結部分を挟持することで連結部分をテーパ状に成形する成形工程とを備える繊維強化プラスチック製構造部材の連結部分の加工方法。
- 前記変形工程において、前記加熱工程により軟化した状態の前記連結部分の外周面に前記補強部材の内周面を当接させて変形させることを特徴とする請求項9に記載の繊維強化プラスチック製構造部材の連結部分の加工方法。
- 前記パイプの端面に少なくとも1箇所の切込みを設ける切り込み工程を備えることを特徴とする請求項9または請求項10に記載の繊維強化プラスチック製構造部材の連結部分の加工方法。
- 前記加熱工程における加熱手段が誘導加熱であることを特徴とする請求項9から請求項11のいずれか一項に記載の繊維強化プラスチック製構造部材の連結部分の加工方法。
- 前記繊維強化プラスチック製構造部材のマトリックス樹脂が熱硬化性プラスチックであって、かつ、前記変形工程前において前記マトリックス樹脂が完全には熱硬化していないことを特徴とする請求項9から請求項12のいずれか一項に記載の繊維強化プラスチック製構造部材の連結部分の加工方法。
- 前記加熱工程における加熱温度が前記マトリックス樹脂のガラス転移温度以上であることを特徴とする請求項9から請求項13のいずれか一項に記載の繊維強化プラスチック製構造部材の連結部分の加工方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017064746A JP6531920B2 (ja) | 2017-03-29 | 2017-03-29 | 繊維強化プラスチック製構造部材の連結構造及び連結部分の加工方法 |
| KR1020197008886A KR20190131008A (ko) | 2017-03-29 | 2018-03-14 | 섬유 강화 플라스틱제 구조 부재의 연결 구조 및 연결 부분의 가공 방법 |
| US16/333,314 US20190242115A1 (en) | 2017-03-29 | 2018-03-14 | Coupling structure for fiber reinforced plastic structure member and machining method for coupling portion |
| CN201880003709.3A CN109790708A (zh) | 2017-03-29 | 2018-03-14 | 纤维增强塑料制结构构件的连结结构以及连结部分的加工方法 |
| PCT/JP2018/009855 WO2018180478A1 (ja) | 2017-03-29 | 2018-03-14 | 繊維強化プラスチック製構造部材の連結構造及び連結部分の加工方法 |
| EP18777682.8A EP3498927A4 (en) | 2017-03-29 | 2018-03-14 | COUPLING STRUCTURE FOR FIBER REINFORCED PLASTIC STRUCTURE ELEMENT AND METHOD OF MACHINING FOR COUPLING SECTION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017064746A JP6531920B2 (ja) | 2017-03-29 | 2017-03-29 | 繊維強化プラスチック製構造部材の連結構造及び連結部分の加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018168540A true JP2018168540A (ja) | 2018-11-01 |
| JP6531920B2 JP6531920B2 (ja) | 2019-06-19 |
Family
ID=63675411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017064746A Active JP6531920B2 (ja) | 2017-03-29 | 2017-03-29 | 繊維強化プラスチック製構造部材の連結構造及び連結部分の加工方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190242115A1 (ja) |
| EP (1) | EP3498927A4 (ja) |
| JP (1) | JP6531920B2 (ja) |
| KR (1) | KR20190131008A (ja) |
| CN (1) | CN109790708A (ja) |
| WO (1) | WO2018180478A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102300682B1 (ko) * | 2020-04-29 | 2021-09-09 | 한국생산기술연구원 | 복합재를 포함하는 라싱 바 및, 그 제조방법 |
| CN112644039A (zh) * | 2020-12-28 | 2021-04-13 | 内蒙动力机械研究所 | 一种大开口的复合材料壳体和成型方法及成型工装 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350592A (ja) * | 1998-06-11 | 1999-12-21 | Ohbayashi Corp | トラス部材の接合構造 |
| JP2000230295A (ja) * | 1999-02-10 | 2000-08-22 | Sakura Gomme Kk | 構造部材及びその製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH680304A5 (ja) * | 1990-02-16 | 1992-07-31 | Syma Intercontinental Sa | |
| DE4029008C1 (ja) * | 1990-09-13 | 1991-10-31 | Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De | |
| DE4202249C2 (de) * | 1992-01-28 | 1998-10-29 | Erich Tausend | Koaxial verschraubte Stabverbindung für Fachwerkkonstruktionen |
| JP3692329B2 (ja) | 2002-05-13 | 2005-09-07 | 三菱重工業株式会社 | 強度部材、トラス構造、及び強度部材の製造方法 |
-
2017
- 2017-03-29 JP JP2017064746A patent/JP6531920B2/ja active Active
-
2018
- 2018-03-14 CN CN201880003709.3A patent/CN109790708A/zh active Pending
- 2018-03-14 WO PCT/JP2018/009855 patent/WO2018180478A1/ja not_active Ceased
- 2018-03-14 US US16/333,314 patent/US20190242115A1/en not_active Abandoned
- 2018-03-14 KR KR1020197008886A patent/KR20190131008A/ko not_active Withdrawn
- 2018-03-14 EP EP18777682.8A patent/EP3498927A4/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350592A (ja) * | 1998-06-11 | 1999-12-21 | Ohbayashi Corp | トラス部材の接合構造 |
| JP2000230295A (ja) * | 1999-02-10 | 2000-08-22 | Sakura Gomme Kk | 構造部材及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6531920B2 (ja) | 2019-06-19 |
| EP3498927A4 (en) | 2019-09-04 |
| WO2018180478A1 (ja) | 2018-10-04 |
| US20190242115A1 (en) | 2019-08-08 |
| EP3498927A1 (en) | 2019-06-19 |
| KR20190131008A (ko) | 2019-11-25 |
| CN109790708A (zh) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2320099B1 (en) | Composite tube assembly | |
| US10612568B2 (en) | Connector | |
| US5361483A (en) | Composite fasteners and method for fastening structural components therewith | |
| US9482266B2 (en) | Connector for a tubular composite shaft | |
| CN102802925B (zh) | 复合连杆制造方法和根据该方法得到的连杆 | |
| US10539174B2 (en) | Composite joint assembly | |
| CA2993390C (en) | Composite structural component with captive mechanical joint | |
| EP2952756B1 (en) | Composite tube assemblies and methods | |
| TWI862676B (zh) | 產生應用在拉壓桿之正鎖定載重的方法及拉壓桿 | |
| US20190120283A1 (en) | Splined end fittings | |
| JP6531920B2 (ja) | 繊維強化プラスチック製構造部材の連結構造及び連結部分の加工方法 | |
| US20160075093A1 (en) | Process for producing a composite tube | |
| CN104067006B (zh) | 紧固元件和用于安装所述紧固元件的方法 | |
| JP2013517436A (ja) | 流体循環チューブを結合させるためのデバイスおよび関連方法 | |
| JP2017082843A (ja) | 車両構成部品同士の締結構造 | |
| CN105034412B (zh) | 一种高效抗疲劳复合材料与金属的连接接头及其连接方法 | |
| JPS63214430A (ja) | 複合材料を用いた棒状体 | |
| WO2015019479A1 (ja) | 継手構造体 | |
| JP7558825B2 (ja) | ロボットアーム | |
| US9162419B2 (en) | Composite staple | |
| CN108819297B (zh) | 三维编织管状预成型体与端部接头的一体固化方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190129 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20190129 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20190304 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190402 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190507 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6531920 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |