JP2008149906A - 車両用車枠の衝撃吸収構造 - Google Patents
車両用車枠の衝撃吸収構造 Download PDFInfo
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- JP2008149906A JP2008149906A JP2006340145A JP2006340145A JP2008149906A JP 2008149906 A JP2008149906 A JP 2008149906A JP 2006340145 A JP2006340145 A JP 2006340145A JP 2006340145 A JP2006340145 A JP 2006340145A JP 2008149906 A JP2008149906 A JP 2008149906A
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- absorbing member
- shock absorbing
- surface portion
- vehicle frame
- impact
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- 230000035939 shock Effects 0.000 title claims description 76
- 238000010521 absorption reaction Methods 0.000 title description 10
- 239000000463 material Substances 0.000 description 21
- 238000000465 moulding Methods 0.000 description 15
- 239000011324 bead Substances 0.000 description 10
- 230000008602 contraction Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
【解決手段】車両用車枠の前後方向に延出する角筒状の衝撃吸収部材11を備えた車両用車枠の衝撃吸収構造であって、衝撃吸収部材11の外面部12aにそれぞれ、衝撃吸収部材11の外側に張り出す縦断面略アーチ状の張出し面部13を、衝撃吸収部材11の長手方向に複数連続して設ける。
【選択図】図2
Description
10 衝撃吸収構造
11 衝撃吸収部材
12a 外面部
12b 角部
13 張出し面部
15 凹面部
Claims (3)
- 車両用車枠の前後方向に延出する角筒状の衝撃吸収部材を備えた車両用車枠の衝撃吸収構造であって、上記衝撃吸収部材の外面部にそれぞれ、上記衝撃吸収部材の外側に張り出す縦断面略アーチ状の張出し面部を、上記衝撃吸収部材の長手方向に複数連続して設けたことを特徴とする車両用車枠の衝撃吸収構造。
- 上記衝撃吸収部材の周方向に隣接する上記張出し面部がなす角部に、上記衝撃吸収部材における上記張出し面部の横断面の周長が上記衝撃吸収部材の長手方向に隣接する張出し面部間の節部の横断面の周長と略等しくなるように、上記衝撃吸収部材の内側に凹む縦断面略アーチ状の凹面部を設けた請求項1に記載の車両用車枠の衝撃吸収構造。
- 上記角部の稜線が略鎖状形状に形成される請求項2に記載の車両用車枠の衝撃吸収構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006340145A JP4927516B2 (ja) | 2006-12-18 | 2006-12-18 | 車両用車枠の衝撃吸収構造 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006340145A JP4927516B2 (ja) | 2006-12-18 | 2006-12-18 | 車両用車枠の衝撃吸収構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008149906A true JP2008149906A (ja) | 2008-07-03 |
| JP4927516B2 JP4927516B2 (ja) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006340145A Active JP4927516B2 (ja) | 2006-12-18 | 2006-12-18 | 車両用車枠の衝撃吸収構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4927516B2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305877A (ja) * | 1992-04-30 | 1993-11-19 | Toyota Motor Corp | フレームの補強構造 |
| JP2002104107A (ja) * | 2000-09-28 | 2002-04-10 | Aisin Takaoka Ltd | 車輌用衝撃吸収体 |
-
2006
- 2006-12-18 JP JP2006340145A patent/JP4927516B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05305877A (ja) * | 1992-04-30 | 1993-11-19 | Toyota Motor Corp | フレームの補強構造 |
| JP2002104107A (ja) * | 2000-09-28 | 2002-04-10 | Aisin Takaoka Ltd | 車輌用衝撃吸収体 |
Also Published As
| Publication number | Publication date |
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| JP4927516B2 (ja) | 2012-05-09 |
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