JP4069833B2 - 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
- JP4069833B2 JP4069833B2 JP2003295952A JP2003295952A JP4069833B2 JP 4069833 B2 JP4069833 B2 JP 4069833B2 JP 2003295952 A JP2003295952 A JP 2003295952A JP 2003295952 A JP2003295952 A JP 2003295952A JP 4069833 B2 JP4069833 B2 JP 4069833B2
- Authority
- JP
- Japan
- Prior art keywords
- front side
- cab
- inclined portion
- upper member
- side member
- 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
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- 230000035939 shock Effects 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Body Structure For Vehicles (AREA)
Description
1b 前端部(衝撃吸収部)
2 アッパメンバ
2a 傾斜部
2b 水平部(衝撃吸収部)
3 キャブフロア
30 トーボード部
4 ダッシュパネル
5 連結部材
Claims (1)
- キャブオーバー型車の車体前後方向に水平に延びるフロントサイドメンバに、その上面中間部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、該傾斜部の前端から屈折して上記フロントサイドメンバと平行に前方へ延びる水平部とを備えたアッパメンバを設け、上記アッパメンバの傾斜部をキャブフロア前端のトーボード部下面に結合して上記傾斜部により上記トーボード部を支えるようになし、かつ上記水平部を、トーボード部前端縁から起立するダッシュパネルにより仕切られた車室空間よりも前方へ突出せしめてその前端末を上記フロントサイドメンバの前端末と同じ突出位置としたキャブオーバー型車の車体前部構造において、
上記フロントサイドメンバの前端部および上記アッパメンバの水平部を、車両衝突時に軸方向に圧縮変形して衝撃を吸収する衝撃吸収部とし、
上記アッパメンバの屈折部直後の傾斜部の前端と、その直下の上記フロントサイドメンバの衝撃吸収直後位置とを上下方向に架けわたす連結部材を設け、該連結部材により、車両衝突時に上記アッパメンバの傾斜部が上下方向で折れることを抑制するようになした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 |
---|---|---|---|
JP2003295952A JP4069833B2 (ja) | 2003-08-05 | 2003-08-20 | キャブオーバー型車の車体前部構造 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003286441 | 2003-08-05 | ||
JP2003295952A JP4069833B2 (ja) | 2003-08-05 | 2003-08-20 | キャブオーバー型車の車体前部構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005067268A JP2005067268A (ja) | 2005-03-17 |
JP4069833B2 true JP4069833B2 (ja) | 2008-04-02 |
Family
ID=34425163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003295952A Expired - Lifetime JP4069833B2 (ja) | 2003-08-05 | 2003-08-20 | 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) | JP4069833B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4108547A1 (en) * | 2021-06-22 | 2022-12-28 | Toyota Jidosha Kabushiki Kaisha | Vehicle front section structure |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018828B3 (de) * | 2005-04-22 | 2006-08-03 | Daimlerchrysler Ag | Vordere Rahmenkonstruktion eines Lastkraftwagens mit Kollisionsschutz |
DE102005028770A1 (de) * | 2005-06-22 | 2006-12-28 | Daimlerchrysler Ag | Kraftfahrzeug |
JP6069644B2 (ja) * | 2012-03-08 | 2017-02-01 | ダイハツ工業株式会社 | 車体前部構造 |
NL2028495B1 (en) * | 2021-06-21 | 2022-12-29 | Daf Trucks Nv | A cab-over engine truck. |
JP7487710B2 (ja) * | 2021-06-22 | 2024-05-21 | トヨタ自動車株式会社 | 車両前部構造 |
JP2023002333A (ja) * | 2021-06-22 | 2023-01-10 | トヨタ自動車株式会社 | 車両前部構造 |
-
2003
- 2003-08-20 JP JP2003295952A patent/JP4069833B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4108547A1 (en) * | 2021-06-22 | 2022-12-28 | Toyota Jidosha Kabushiki Kaisha | Vehicle front section structure |
Also Published As
Publication number | Publication date |
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JP2005067268A (ja) | 2005-03-17 |
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