发明名称 |
KRAFTFAHRZEUG-RAHMENAUFBAU |
摘要 |
Material characteristics that a foamed filler material (s) to be filled in a frame cross section (fr) should have are discussed. By using a material complying with the characteristics, the energy absorbability of the frame (fr) is effectively enhanced. In a frame structure (fr) for vehicle bodies in which a filler material is filled in at least part of the cross section of a frame, the filler material is set to a mean compressive strength of not less than 4 MPa and/or a maximum bending strength of not less than 10 MPa. More particularly, the filler material is set to a mean compressive strength of not less than 5 MPa and/or a maximum bending strength of 60 MPa. |
申请公布号 |
DE69902128(D1) |
申请公布日期 |
2002.08.22 |
申请号 |
DE1999602128 |
申请日期 |
1999.03.30 |
申请人 |
MAZDA MOTOR CORP., HIROSHIMA |
发明人 |
HANAKAWA, KATSUNORI;FUKAHORI, MITSUGI;ISHIDA, KYOSO;YAMAMOTO, YUKIO |
分类号 |
B62D25/00;B60J5/04;B62D21/00;B62D25/04;B62D29/00;(IPC1-7):B62D29/00 |
主分类号 |
B62D25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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