发明名称 |
Panel structure, a friction welding method, and a panel |
摘要 |
This invention provides a configuration of a joint that allows a satisfactory welded joint to be formed with reduced deformation of the joint region when two-face structures (panels) are friction-welded end to end. The panels 31, 32 each have two substantially parallel plates 33, 34 and a third member 35 connecting the two plates 33, 34. The end portions of the plates 33, 34 of one panel 32 are friction-welded to the end portions of the plates 33, 34 of the other panel 32. At least one of the panels has a plate 36 at its end for connecting the plates 33 and 34 and has a rigidity to support a pressing force produced during the friction welding. |
申请公布号 |
EP1679148(A1) |
申请公布日期 |
2006.07.12 |
申请号 |
EP20060005613 |
申请日期 |
1997.03.19 |
申请人 |
HITACHI, LTD. |
发明人 |
AOTA, KINYA;TAKENAKA, TSUYOSHI;ISHIMARU, YASUO |
分类号 |
B23K20/12;B32B3/06;B23K33/00;B23K101/04;B32B3/12;B61D17/04;E04C2/54;F16B5/08;F16B11/00;F16S1/02 |
主分类号 |
B23K20/12 |
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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