JP3960293B2 - キャブオーバー型車の車体前部構造 - Google Patents
キャブオーバー型車の車体前部構造 Download PDFInfo
- Publication number
- JP3960293B2 JP3960293B2 JP2003358655A JP2003358655A JP3960293B2 JP 3960293 B2 JP3960293 B2 JP 3960293B2 JP 2003358655 A JP2003358655 A JP 2003358655A JP 2003358655 A JP2003358655 A JP 2003358655A JP 3960293 B2 JP3960293 B2 JP 3960293B2
- Authority
- JP
- Japan
- Prior art keywords
- absorbing portion
- inclined portion
- cab
- vehicle body
- shock absorbing
- 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 - Lifetime
Links
- 230000035939 shock Effects 0.000 claims description 42
- 230000002787 reinforcement Effects 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Body Structure For Vehicles (AREA)
Description
2 アッパメンバ
2a 傾斜部
2b 衝撃吸収部
23 傾斜部の結合フランジ
27 衝撃吸収部の結合フランジ
3 車室フロア
30 トーボード部
4 ダッシュパネル
40 ダッシュリィンフォースメント
5 金属プレート
Claims (3)
- キャブオーバー型車の車体前後方向に水平に延びる左右のフロントサイドメンバにそれぞれ、その中間部上面から前方かつ上方へ向けて緩やかな傾斜姿勢で立ち上がる傾斜部と、その前端に連結されて上記フロントサイドメンバと平行にフロントサイドメンバのほぼ前端位置まで前方向へ延び、車両衝突時に圧縮変形して衝撃を吸収する衝撃吸収部とからなるアッパメンバを設けたキャブオーバー型車の車体前部構造において、
上記アッパメンバの衝撃吸収部の後端と上記傾斜部の前端とを、前下がり傾斜方向に連結せしめたことを特徴とするキャブオーバー型車の車体前部構造。 - 上記衝撃吸収部はその高さ寸法を上記傾斜部よりも高く形成し、上記衝撃吸収部の後端の下半部と上記傾斜部の前端とを前下がり傾斜方向に連結し、上記衝撃吸収部の後端の上半部を、上記傾斜部の上面前端から起立するダッシュパネルの下縁に沿って車幅方向に設けて上記左右の傾斜部の上面前端間に架けわたしたダッシュリィンフォースメントに垂直方向に連結せしめた請求項1に記載のキャブオーバー型車の車体前部構造。
- 前下がり傾斜方向に連結せしめる閉断面の上記衝撃吸収部の後端と上記傾斜部の前端の外周にはそれぞれ外方へ突出する結合フランジを形成し、上記衝撃吸収部と傾斜部との間に両者を仕切るように金属プレートを設け、上記衝撃吸収部の結合フランジと傾斜部の結合フランジとを上記金属プレートを介して連結した請求項1ないし2に記載のキャブオーバー型車の車体前部構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003358655A JP3960293B2 (ja) | 2003-10-20 | 2003-10-20 | キャブオーバー型車の車体前部構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003358655A JP3960293B2 (ja) | 2003-10-20 | 2003-10-20 | キャブオーバー型車の車体前部構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005119566A JP2005119566A (ja) | 2005-05-12 |
JP3960293B2 true JP3960293B2 (ja) | 2007-08-15 |
Family
ID=34615109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003358655A Expired - Lifetime JP3960293B2 (ja) | 2003-10-20 | 2003-10-20 | キャブオーバー型車の車体前部構造 |
Country Status (1)
Country | Link |
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JP (1) | JP3960293B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8523273B2 (en) | 2009-10-23 | 2013-09-03 | Toyota Jidosha Kabushiki Kaisha | Vehicle body structure |
JP6037107B2 (ja) * | 2012-08-30 | 2016-11-30 | 三菱自動車工業株式会社 | 車体前部のフレーム構造 |
US12116040B2 (en) | 2020-03-03 | 2024-10-15 | Volvo Truck Corporation | Vehicle with crash impact absorbing arrangement |
JP7517267B2 (ja) | 2021-06-22 | 2024-07-17 | トヨタ自動車株式会社 | 車両前部構造 |
-
2003
- 2003-10-20 JP JP2003358655A patent/JP3960293B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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JP2005119566A (ja) | 2005-05-12 |
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