JP2002172725A - Car body component - Google Patents
Car body componentInfo
- Publication number
- JP2002172725A JP2002172725A JP2000371217A JP2000371217A JP2002172725A JP 2002172725 A JP2002172725 A JP 2002172725A JP 2000371217 A JP2000371217 A JP 2000371217A JP 2000371217 A JP2000371217 A JP 2000371217A JP 2002172725 A JP2002172725 A JP 2002172725A
- Authority
- JP
- Japan
- Prior art keywords
- core material
- foam core
- vehicle body
- performance
- car body
- 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
Landscapes
- Body Structure For Vehicles (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はハードトップなどの
車体構成部品の改良技術に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for improving a vehicle body component such as a hardtop.
【０００２】[0002]
【従来の技術】図９（ａ）〜（ｄ）は従来のハードトッ
プの構造説明図である。 （ａ）は取外し自在のハードトップ１０１を備えた車両
１０２を示す。 （ｂ）は取外した状態のハードトップ１０１を示し、そ
のｃ断面を同図（ｃ）で示し、ｄ断面を同図（ｄ）で示
す。2. Description of the Related Art FIGS. 9A to 9D are explanatory views of the structure of a conventional hardtop. (A) shows the vehicle 102 provided with the removable hard top 101. FIG. (B) shows the hard top 101 in a detached state, and its c section is shown in FIG. (C) and its d section is shown in (d).
【０００３】（ｃ）は（ｂ）のｃ断面図であり、ハード
トップ１０１はＦＲＰ（ガラス繊維強化プラスチック）
製のアウタパネル１０３に、同じくＦＲＰ製のインナパ
ネル１０４を貼り合せたものであるが、前縁部１０５の
剛性を高めるためにインナパネル１０４に膨出部１０６
を設ける。 （ｄ）は（ｂ）のｄ断面図であり、アウタパネル１０３
にインナパネル１０４を貼り合せるが、縁に膨出部１０
７を設け、そこにウエザストリップと称するパッキン１
０８を取付け、ドアガラス１０９（（ａ）参照）の上縁
をシールする。FIG. 1C is a cross-sectional view of FIG. 1B, and the hard top 101 is made of FRP (glass fiber reinforced plastic).
The FRP inner panel 104 is also bonded to the outer panel 103 made of FRP. However, in order to increase the rigidity of the front edge portion 105, the bulging portion 106 is formed on the inner panel 104.
Is provided. (D) is a sectional view of (d) in (d), showing the outer panel 103.
The inner panel 104 is attached to the
7 and a packing 1 called a weather strip
08, and seal the upper edge of the door glass 109 (see (a)).
【０００４】[0004]
【発明が解決しようとする課題】上述したハードトップ
１０１は基本的に２枚のＦＲＰ製パネル１０３，１０４
を貼り合せたものであるから、構造は簡単であり、製造
は容易である。しかし、ハードトップ１０１の曲げ、撓
み及び振動を抑えるにはパネル１０３，１０４の厚さを
増加するしかなく、これはハードトップ１０１の重量増
加を招く。また、縁の膨出部１０６，１０７はその部分
の曲げ剛性を高めることには寄与するが、振動を抑える
作用は期待できない。The above-mentioned hard top 101 is basically composed of two FRP panels 103 and 104.
, The structure is simple and the manufacture is easy. However, the only way to suppress the bending, bending, and vibration of the hard top 101 is to increase the thickness of the panels 103 and 104, which leads to an increase in the weight of the hard top 101. In addition, the bulging portions 106 and 107 at the edges contribute to increasing the bending rigidity of the portions, but cannot expect the effect of suppressing vibration.
【０００５】そこで、本発明の目的は、軽量で且つより
曲げ、撓み及び振動を抑えることのできるハードトップ
等の車両構成部品を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a vehicle component such as a hardtop which is lightweight and can further suppress bending, bending and vibration.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に請求項１は、外面の少なくとも一部が車両の外及び／
又は車室に臨む車体構成部品において、この車体構成部
品は、中実の芯材であるフォームコア材の両面に強化繊
維シートを添え、リジンで含浸してなるサンドイッチ構
造物であることを特徴とする。According to the first aspect of the present invention, at least a part of the outer surface is provided outside and / or outside the vehicle.
Or, in the vehicle body component facing the passenger compartment, the vehicle body component is a sandwich structure obtained by attaching a reinforcing fiber sheet to both sides of a foam core material as a solid core material and impregnating with lysine. I do.
【０００７】サンドイッチ構造物であるから、高さ寸法
が確保でき、断面２次モーメントを高めることができ、
曲げ剛性及び撓み剛性を高めることができる。芯材とし
てのフォームコア材に発泡樹脂のような軽量材を用いる
ことができ、そうすれば容易に軽量化が図れる。加え
て、フォームコア材は振動吸収作用、吸音作用並びに断
熱作用が期待できるので、車体構成部品の吸振性能、遮
音性能及び断熱性能の向上が図れる。[0007] Since it is a sandwich structure, a height dimension can be ensured and a second moment of area can be increased.
Bending rigidity and bending rigidity can be increased. A lightweight material such as a foamed resin can be used for the foam core material as the core material, so that the weight can be easily reduced. In addition, since the foam core material can be expected to have a vibration absorbing function, a sound absorbing function, and a heat insulating function, the vibration absorbing performance, the sound insulating performance, and the heat insulating performance of the vehicle body components can be improved.
【０００８】[0008]
【発明の実施の形態】本発明の実施の形態を添付図に基
づいて以下に説明する。なお、車体構成部品は、ハード
トップ、ドア、サンルーフ、ボンネット、これに類する
ものが該当するが、その内でハードトップを具体例とし
て以下説明する。Embodiments of the present invention will be described below with reference to the accompanying drawings. The vehicle body components include a hardtop, a door, a sunroof, a bonnet, and the like, and among them, the hardtop will be described below as a specific example.
【０００９】図１は本発明に係るハードトップの斜視図
であり、ハードトップ１０は外面が外に臨む代表的な車
体構成部品である。このハードトップ１０の前縁部１
１、側縁部１２及び後枠部１３の断面構造を図２〜図４
で順次説明する。図２は図１の２−２線断面図であり、
ハードトップ１０の前縁部１１は、中実の芯材であるフ
ォームコア材１５の両面に強化繊維シート１６，１７を
添え、リジンで含浸してなるサンドイッチ構造物であ
る。強化繊維シート１６，１７を構成する繊維は、炭素
繊維、ガラス繊維、樹脂繊維が採用できる。なお、リジ
ンは強化繊維シートの織り目を見せるという観点から
は、透明な熱硬化性樹脂を用いる。FIG. 1 is a perspective view of a hardtop according to the present invention. A hardtop 10 is a typical vehicle body component having an outer surface facing outward. Front edge 1 of this hard top 10
1, the cross-sectional structures of the side edge portion 12 and the rear frame portion 13 are shown in FIGS.
Will be described sequentially. FIG. 2 is a sectional view taken along line 2-2 of FIG.
The front edge portion 11 of the hard top 10 is a sandwich structure in which reinforcing fiber sheets 16 and 17 are attached to both surfaces of a foam core material 15 which is a solid core material and impregnated with lysine. The fibers constituting the reinforcing fiber sheets 16 and 17 can be carbon fibers, glass fibers, and resin fibers. It should be noted that lysine uses a transparent thermosetting resin from the viewpoint of showing the texture of the reinforcing fiber sheet.
【００１０】図３は図１の３−３線断面図であり、ハー
ドトップ１０の側縁部１２も、フォームコア材１５の両
面に強化繊維シート１６，１７を添え、リジンで含浸し
てなるサンドイッチ構造物である。図４は図１の４−４
線断面図であり、ハードトップ１０の後枠部１３も、フ
ォームコア材１５の両面に強化繊維シート１６，１７を
添え、リジンで含浸してなるサンドイッチ構造物であ
る。FIG. 3 is a sectional view taken along the line 3-3 in FIG. 1. The side edges 12 of the hard top 10 are also formed by impregnating the foam core material 15 with reinforcing fiber sheets 16 and 17 on both sides and lysine. It is a sandwich structure. FIG. 4 is a view 4-4 of FIG.
It is a line sectional view, and the rear frame part 13 of the hard top 10 is also a sandwich structure in which reinforcing fiber sheets 16 and 17 are attached to both surfaces of the foam core material 15 and impregnated with lysine.
【００１１】図５（ａ）〜（ｃ）は本発明に係るハード
トップの製造要領図であり、好適な製造方法の例を説明
する。 （ａ）において、成形型に樹脂材料（例えば、ポリプロ
ピレン（ＰＰ）、ポリエテレン（ＰＥ）、ポリスチレン
（ＰＳ）等の樹脂若しくは発泡樹脂。ただし、樹脂の種
類、性質は格別に限定はしない。）を注入して得たフォ
ームコア材１５と、炭素繊維糸を織ってなる強化繊維シ
ート１６，１７とを準備する。 （ｂ）において、フォームコア材１５の下面に一方の強
化繊維シート１７を添わせ、次にフォームコア材１５の
上面に他方の強化繊維シート１６を添わせ、強化繊維シ
ート１７の端部を強化繊維シート１６の端部に矢印の
ごとく重ねる。この際に接着剤を使用することは差支え
ない。FIGS. 5 (a) to 5 (c) are diagrams showing a method of manufacturing a hardtop according to the present invention, and an example of a preferred manufacturing method will be described. In (a), a resin material (for example, a resin such as polypropylene (PP), polyetherene (PE), or polystyrene (PS) or a foamed resin, but the type and properties of the resin are not particularly limited) is used for the mold. A foam core material 15 obtained by injection and reinforcing fiber sheets 16 and 17 woven from carbon fiber yarns are prepared. In (b), one reinforcing fiber sheet 17 is attached to the lower surface of the foam core material 15 and then the other reinforcing fiber sheet 16 is attached to the upper surface of the foam core material 15 to reinforce the end of the reinforcing fiber sheet 17. It overlaps with the edge part of the fiber sheet 16 like an arrow. At this time, an adhesive may be used.
【００１２】（ｃ）において、ＲＴＭ型１８，１９に強
化繊維シート１６，１７を添わせたフォームコア材１５
を収納し、型締め後、ポンプ２１にてリジン容器２２か
らリジンをＲＴＭ型１８，１９内に加圧注入する。又
は、真空引き法でリジンを注入する。なお、ＲＴＭはレ
ジン・トランスファー法の略称である。In (c), a foam core material 15 in which reinforcing fiber sheets 16 and 17 are added to RTM types 18 and 19 is provided.
After the mold is closed, lysine is pressurized and injected into the RTM molds 18 and 19 from the lysine container 22 by the pump 21. Alternatively, lysine is injected by a vacuuming method. Note that RTM is an abbreviation for the resin transfer method.
【００１３】図６は出来上がったハードトップの要部拡
大断面図であり、リジン２３は強化繊維シート１６の糸
２４，２４の隙間に含浸したのち硬化して、殻２５を形
成する。加えて、フォームコア材１５がある程度リジン
２３の含浸を許容する材料若しくは組織のものであれ
ば、リジン２３がフォームコア材１５の表層２６に含浸
する。従って、フォームコア材１５に強化繊維シート１
６が強固に結合できることにもなる。後の説明の為に全
体的厚さをｄ2、表層２６までの厚さをｄ3と呼ぶ。FIG. 6 is an enlarged sectional view of a main part of the completed hard top. The lysine 23 is impregnated into the gaps between the yarns 24, 24 of the reinforcing fiber sheet 16 and then hardened to form a shell 25. In addition, if the foam core material 15 is made of a material or a structure that allows impregnation of the lysine 23 to some extent, the lysine 23 impregnates the surface layer 26 of the foam core material 15. Therefore, the reinforcing fiber sheet 1 is added to the foam core material 15.
6 can be firmly bonded. For the following description, the overall thickness is called d 2 and the thickness up to the surface layer 26 is called d 3 .
【００１４】図７（ａ），（ｂ）は従来の車体構造部品
と本発明の車体構造部品との比較説明図（その１）であ
る。（ａ）は、図９（ｃ）に示した膨出部１０６を含む
アウタパネル１０３、インナパネル１０４を模式的に内
径がｄ1で外径がｄ2のパイプ１１１に置き換えたところ
の比較例を示す。このパイプ１１１の断面２次モーメン
トＩ1は次の通りになる。FIGS. 7 (a) and 7 (b) are comparative explanatory views (part 1) of a conventional vehicle body structural part and the vehicle body structural part of the present invention. FIG. 9A is a comparative example in which the outer panel 103 and the inner panel 104 including the bulging portion 106 shown in FIG. 9C are schematically replaced with a pipe 111 having an inner diameter d 1 and an outer diameter d 2. Show. The second moment of area I 1 of the pipe 111 is as follows.
【００１５】[0015]
【数１】 (Equation 1)
【００１６】（ｂ）は実施例であり、図２のハードトッ
プ１０（フォームコア材１５を強化繊維シート１６，１
７で包んだ構造）を、パイプ２８及びこのパイプ２８に
充填したフォームコア材１５に置き換えたものであり、
図６で述べた寸法ｄ2、ｄ3を引用して、パイプ２８の外
径をｄ2、フォームコア材１５の表層の内径ｄ3とすれ
ば、この部材の断面２次モーメントＩ2は次の通りにな
る。ただし、ｉ3はフォームコア材１５の断面２次モー
メントである。FIG. 2B shows an embodiment, in which the hard top 10 shown in FIG.
7) is replaced by a pipe 28 and a foam core material 15 filled in the pipe 28.
Referring to the dimensions d 2 and d 3 described in FIG. 6, if the outer diameter of the pipe 28 is d 2 and the inner diameter d 3 of the surface layer of the foam core material 15 is, the second moment of area I 2 of this member is It becomes as follows. Here, i 3 is the second moment of area of the foam core material 15.
【００１７】[0017]
【数２】 (Equation 2)
【００１８】ここで、ｄ3はｄ1より小さいため、仮にｉ
3が０であっても、Ｉ2はＩ1より大きくなる。ｉ3を見込
めば更にＩ2はＩ1より大きくなる。加えて、フォームコ
ア材１５は振動吸収性能、遮音性能及び断熱性能を有す
る。従って、（ａ）に比べて（ｂ）のモデルは、撓み剛
性、曲げ剛性、吸振性遮音性能及び断熱性能のいずれも
が優れていると言える。Here, since d 3 is smaller than d 1 , if i
3 is also a 0, I 2 is greater than I 1. If i 3 is anticipated, I 2 will be larger than I 1 . In addition, the foam core material 15 has vibration absorption performance, sound insulation performance, and heat insulation performance. Therefore, it can be said that the model of (b) is superior to the model of (a) in all of the flexural rigidity, the flexural rigidity, the sound-absorbing sound insulating performance, and the heat insulating performance.
【００１９】図８（ａ），（ｂ）は従来の車体構造部品
と本発明の車体構造部品との比較説明図（その２）であ
る。（ａ）は比較例を示し、図９（ｃ）における膨出部
１０６から離れた位置における断面図であり、アウタパ
ネル１０３にインナパネル１０４を貼り合せたもので、
各々の厚さをｔ1，ｔ2とすれば幅ｂにおける断面２次モ
ーメントＩ3は次の通りになる。FIGS. 8 (a) and 8 (b) are comparative explanatory views (part 2) of a conventional vehicle body structural part and the vehicle body structural part of the present invention. 9A shows a comparative example, and is a cross-sectional view at a position away from the bulging portion 106 in FIG. 9C, in which an inner panel 104 is bonded to an outer panel 103.
Assuming that the thicknesses are t 1 and t 2 , the secondary moment of area I 3 at the width b is as follows.
【００２０】[0020]
【数３】 (Equation 3)
【００２１】（ｂ）は厚さｔ3のフォームコア材１５を
厚さｔ1の強化繊維シート１６と厚さｔ2の強化シート繊
維１７でサンドイッチした実施例を示し、幅ｂにおける
断面２次モーメントＩ4は次の通りになる。ただし、フ
ォームコア材１５の断面２次モーメントは除く。(B) shows an embodiment in which a foam core material 15 having a thickness t 3 is sandwiched between a reinforcing fiber sheet 16 having a thickness t 1 and a reinforcing sheet fiber 17 having a thickness t 2. The moment I 4 is as follows. However, the second moment of area of the foam core material 15 is excluded.
【００２２】[0022]
【数４】 (Equation 4)
【００２３】すなわち、Ｉ4はＩ3より格段に大きくな
る。これに、フォームコア材１５の断面２次モーメント
を加えてば Ｉ4はさらにＩ3より大きくなる。加えて、
フォームコア材１５は振動吸収性能、遮音性能及び断熱
性能を有する。従って、（ａ）に比べて（ｂ）のモデル
は、撓み剛性、曲げ剛性、吸振性遮音性能及び断熱性能
のいずれもが優れていると言える。That is, I 4 is much larger than I 3 . If a second moment of area of the foam core material 15 is added to this, I 4 becomes larger than I 3 . in addition,
The foam core material 15 has vibration absorption performance, sound insulation performance, and heat insulation performance. Therefore, it can be said that the model of (b) is superior to the model of (a) in all of the flexural rigidity, the flexural rigidity, the sound-absorbing sound insulating performance, and the heat insulating performance.
【００２４】尚、以上の説明ではフォームコア材１５に
強化繊維シート１６，１７を被せたものを型にセットし
たが、成形型に強化繊維シート１６，１７を先にセット
し、この後にフォーム材を注入しても目的のサンドイッ
チ構造を得ることができる。従って、製作手順並びに方
法は任意である。In the above description, the foam core material 15 covered with the reinforcing fiber sheets 16 and 17 is set in the mold. However, the reinforcing fiber sheets 16 and 17 are set in the mold first, and then the foam material is set. Can be obtained to obtain a desired sandwich structure. Therefore, the fabrication procedure and method are arbitrary.
【００２５】ハードトップを例に車体構成部品を説明し
たが、ドア、サンルーフ、ボンネット、これに類するも
のが考えられ、格別に種類や形状を限定するものはな
い。Although the body components have been described by taking the hard top as an example, doors, sunroofs, bonnets and the like can be considered, and there is no particular limitation on the type or shape.
【００２６】[0026]
【発明の効果】本発明は上記構成により次の効果を発揮
する。請求項１の車体構成部品は、中実の芯材であるフ
ォームコア材の両面に強化繊維シートを添え、リジンで
含浸してなるサンドイッチ構造物であることを特徴とす
る。According to the present invention, the following effects are exhibited by the above configuration. The vehicle body component according to claim 1 is a sandwich structure in which a reinforcing fiber sheet is attached to both sides of a foam core material as a solid core material and impregnated with lysine.
【００２７】サンドイッチ構造物であるから、高さ寸法
が確保でき、断面２次モーメントを高めることができ、
曲げ剛性及び撓み剛性を高めることができる。芯材とし
てのフォームコア材に発泡樹脂のような軽量材を用いる
ことができ、そうすれば容易に軽量化が図れる。加え
て、フォームコア材は振動吸収作用、吸音作用並びに断
熱作用が期待できるので、車体構成部品の吸振性能、遮
音性能及び断熱性能の向上が図れる。[0027] Since it is a sandwich structure, the height dimension can be secured and the second moment of area can be increased.
Bending rigidity and bending rigidity can be increased. A lightweight material such as a foamed resin can be used for the foam core material as the core material, so that the weight can be easily reduced. In addition, since the foam core material can be expected to have a vibration absorbing function, a sound absorbing function, and a heat insulating function, the vibration absorbing performance, the sound insulating performance, and the heat insulating performance of the vehicle body components can be improved.
【００２８】また、車体構成部品をアルミニウム合金や
炭素鋼を素材として、プレスにて成形する場合は、高価
なプレス金型やプレスマシンが必要となり、製造コスト
の高騰化は避けられない。この点、本発明は低圧の樹脂
型で済ませることができるので、製造コストの低減が可
能となる。更に、少量生産で金型を用いると金型費が製
品コストを押上げる原因となる。この点、本発明は安価
な樹脂型が採用でき、少量生産でのコストアップを十分
に抑えることができる。In the case where the vehicle body components are formed by pressing using an aluminum alloy or carbon steel as a raw material, expensive press dies and press machines are required, and an increase in manufacturing costs cannot be avoided. In this regard, the present invention can be achieved by using a low-pressure resin mold, so that manufacturing costs can be reduced. Furthermore, when a mold is used in small-quantity production, the cost of the mold increases the product cost. In this regard, in the present invention, an inexpensive resin mold can be employed, and the cost increase in small-quantity production can be sufficiently suppressed.
【図１】本発明に係るハードトップの斜視図FIG. 1 is a perspective view of a hardtop according to the present invention.
【図２】図１の２−２線断面図FIG. 2 is a sectional view taken along line 2-2 of FIG.
【図３】図１の３−３線断面図FIG. 3 is a sectional view taken along line 3-3 in FIG. 1;
【図４】図１の４−４線断面図FIG. 4 is a sectional view taken along line 4-4 of FIG. 1;
【図５】本発明に係るハードトップの製造要領図FIG. 5 is a manufacturing procedure diagram of a hardtop according to the present invention.
【図６】出来上がったハードトップの要部拡大断面図FIG. 6 is an enlarged sectional view of a main part of the completed hard top.
【図７】従来の車体構造部品と本発明の車体構造部品と
の比較説明図（その１）FIG. 7 is a comparative explanatory view of a conventional vehicle body structural part and a vehicle body structural part of the present invention (part 1);
【図８】従来の車体構造部品と本発明の車体構造部品と
の比較説明図（その２）FIG. 8 is a comparative explanatory view of a conventional vehicle body structural part and the vehicle body structural part of the present invention (part 2);
【図９】従来のハードトップの構造説明図FIG. 9 is a structural explanatory view of a conventional hardtop.
１０…車体構成部品（ハードトップ）、１５…フォーム
コア材、１６，１７…強化繊維シート、２３…リジン。10: vehicle body components (hard top), 15: foam core material, 16, 17: reinforcing fiber sheet, 23: lysine.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｂ２９Ｌ 31:30 Ｂ２９Ｌ 31:30 Ｆターム(参考） 3D003 AA01 AA10 BB02 BB06 CA38 DA23 DA27 4F100 AD11A AD11C AG00A AG00C AJ08A AJ08C AK01A AK01C AK04 AK07 BA03 BA06 DG12A DG12C DJ00B DJ04 EJ82A EJ82C GB32 JH01 JH02 JJ02 JK04 JL02 JL03 4F204 AA36 AD16 AD17 AG20 AH17 EA03 EB01 EB12 EF27 EF30 EK17 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B29L 31:30 B29L 31:30 F term (Reference) 3D003 AA01 AA10 BB02 BB06 CA38 DA23 DA27 4F100 AD11A AD11C AG00A AG00C AJ08A AJ08C AK01A AK01C AK04 AK07 BA03 BA06 DG12A DG12C DJ00B DJ04 EJ82A EJ82C GB32 JH01 JH02 JJ02 JK04 JL02 JL03 4F204 AA36 AD16 AD17 AG20 AH17 EA03 EB01 EB12 EF27 EF30 EK17
Claims (1)
又は車室に臨む車体構成部品において、この車体構成部
品は、中実の芯材であるフォームコア材の両面に強化繊
維シートを添え、リジンで含浸してなるサンドイッチ構
造物であることを特徴とする車体構成部品。At least a part of the outer surface is outside the vehicle and / or
Or, in the vehicle body component facing the vehicle compartment, the vehicle body component is a sandwich structure obtained by attaching a reinforcing fiber sheet to both sides of a foam core material which is a solid core material and impregnating with lysine. Car body components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000371217A JP2002172725A (en) | 2000-12-06 | 2000-12-06 | Car body component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000371217A JP2002172725A (en) | 2000-12-06 | 2000-12-06 | Car body component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002172725A true JP2002172725A (en) | 2002-06-18 |
Family
ID=18840978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000371217A Pending JP2002172725A (en) | 2000-12-06 | 2000-12-06 | Car body component |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002172725A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100480494B1 (en) * | 2002-07-11 | 2005-04-06 | 홍기남 | Box type hollow structure made of FRP with overlap construction for vehicle and manufacturing method thereof |
| CN107351465A (en) * | 2017-07-19 | 2017-11-17 | 北京海月星科技有限公司 | A kind of preparation method of heat-insulated vibration suppression material and application |
| WO2019097858A1 (en) * | 2017-11-17 | 2019-05-23 | ヤマハ発動機株式会社 | Resin exterior component for vehicles and vehicle equipped with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02215519A (en) * | 1989-02-16 | 1990-08-28 | Mitsubishi Motors Corp | Manufacture of resin bumper |
| JPH03247421A (en) * | 1990-02-27 | 1991-11-05 | Teijin Ltd | Production of compositely sandwiched mold excellent in design property |
| JPH05147048A (en) * | 1991-11-28 | 1993-06-15 | Toyota Motor Corp | Production of frp product with built-in foamed polyurethane core |
| JPH06155599A (en) * | 1992-11-26 | 1994-06-03 | Sumitomo Chem Co Ltd | Fiber reinforced resin product and its manufacture |
-
2000
- 2000-12-06 JP JP2000371217A patent/JP2002172725A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02215519A (en) * | 1989-02-16 | 1990-08-28 | Mitsubishi Motors Corp | Manufacture of resin bumper |
| JPH03247421A (en) * | 1990-02-27 | 1991-11-05 | Teijin Ltd | Production of compositely sandwiched mold excellent in design property |
| JPH05147048A (en) * | 1991-11-28 | 1993-06-15 | Toyota Motor Corp | Production of frp product with built-in foamed polyurethane core |
| JPH06155599A (en) * | 1992-11-26 | 1994-06-03 | Sumitomo Chem Co Ltd | Fiber reinforced resin product and its manufacture |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100480494B1 (en) * | 2002-07-11 | 2005-04-06 | 홍기남 | Box type hollow structure made of FRP with overlap construction for vehicle and manufacturing method thereof |
| CN107351465A (en) * | 2017-07-19 | 2017-11-17 | 北京海月星科技有限公司 | A kind of preparation method of heat-insulated vibration suppression material and application |
| WO2019097858A1 (en) * | 2017-11-17 | 2019-05-23 | ヤマハ発動機株式会社 | Resin exterior component for vehicles and vehicle equipped with same |
| JPWO2019097858A1 (en) * | 2017-11-17 | 2020-10-01 | ヤマハ発動機株式会社 | Exterior resin parts for vehicles and vehicles equipped with them |
| JP7118953B2 (en) | 2017-11-17 | 2022-08-16 | ヤマハ発動機株式会社 | Exterior resin part for straddle-type vehicle and straddle-type vehicle provided with the same |
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