JP5049685B2 - 自動車用フード - Google Patents
自動車用フード Download PDFInfo
- Publication number
- JP5049685B2 JP5049685B2 JP2007192122A JP2007192122A JP5049685B2 JP 5049685 B2 JP5049685 B2 JP 5049685B2 JP 2007192122 A JP2007192122 A JP 2007192122A JP 2007192122 A JP2007192122 A JP 2007192122A JP 5049685 B2 JP5049685 B2 JP 5049685B2
- Authority
- JP
- Japan
- Prior art keywords
- hood
- rigidity
- inner panel
- bone
- cfrp
- 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.)
- Expired - Fee Related
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 35
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 230000000116 mitigating effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- 206010019196 Head injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Images
Landscapes
- Superstructure Of Vehicle (AREA)
Description
図1は、本発明の一実施態様に係る自動車用フードの分解斜視図を示しており、図1に示す自動車用フード1は、CFRP製のアウターパネル2の内側に、該アウターパネル2の全周にわたって延び、中央部が開口部4に形成された(つまり、額縁状の形状の)CFRP製のインナーパネル3を接合した構造を有している。このインナーパネル3に、インナーパネル3の開口部4を横断して延び両端がインナーパネル3に接続されたCFRP製の梁骨5が設けられている。図1における上方が自動車の上部側、左側が自動車の前部側を示しており、本実施態様では、梁骨5は、インナーパネル3の開口部4を自動車の幅方向(X−X方向)に横断して延びている。
2 アウターパネル
3 インナーパネル
4 開口部
5 梁骨
5a 高剛性部
5b 低剛性部
6a ハット形断面の頂部
6b ハット形断面の両腕部
6c ハット形断面のフランジ部
7 接着剤
11 歩行者の頭部
Claims (1)
- アウターパネルの内側に、該アウターパネルの全周にわたって延び、中央部が開口した額縁状の形状のインナーパネルを接合した炭素繊維強化樹脂製自動車用フードであって、前記額縁状の形状のインナーパネルの開口部に、インナーパネルの開口部を横断して延び両端がインナーパネルに接続された炭素繊維強化樹脂製の梁骨を設け、該梁骨の延設方向の中央部を略コ字状断面形状に形成するとともに、前記梁骨の両端のインナーパネルとの接続部を、前記略コ字状断面形状の両腕部を切り欠くことにより前記中央部よりも剛性の低い低剛性部に形成したことを特徴とする自動車用フード。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007192122A JP5049685B2 (ja) | 2007-07-24 | 2007-07-24 | 自動車用フード |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007192122A JP5049685B2 (ja) | 2007-07-24 | 2007-07-24 | 自動車用フード |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009029166A JP2009029166A (ja) | 2009-02-12 |
JP5049685B2 true JP5049685B2 (ja) | 2012-10-17 |
Family
ID=40400182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007192122A Expired - Fee Related JP5049685B2 (ja) | 2007-07-24 | 2007-07-24 | 自動車用フード |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5049685B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6107347B2 (ja) * | 2013-04-09 | 2017-04-05 | トヨタ自動車株式会社 | 車両用フード構造 |
KR101905977B1 (ko) * | 2016-09-27 | 2018-10-10 | 현대자동차주식회사 | 복합재 적층구조, 차체 패널 및 차량용 파티션 패널 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3358429B2 (ja) * | 1996-03-18 | 2002-12-16 | 日産自動車株式会社 | 車体フード構造 |
JP2005145224A (ja) * | 2003-11-14 | 2005-06-09 | Toyota Motor Corp | 車両用フード構造 |
WO2006025316A1 (ja) * | 2004-08-31 | 2006-03-09 | Toray Industries, Inc. | 自動車用ボンネット |
-
2007
- 2007-07-24 JP JP2007192122A patent/JP5049685B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009029166A (ja) | 2009-02-12 |
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