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公开(公告)号:US06378933B1
公开(公告)日:2002-04-30
申请号:US09706925
申请日:2000-11-06
IPC分类号: B60J700
CPC分类号: B62D29/002
摘要: As automotive vehicle frame can be strengthened by reinforcing the tubular frame elements that form the side door openings. A three dimensional core element and rigid foam can be incorporated into each tubular frame element to achieve a significant increase in the frame bending strength, without adding appreciable weight to the vehicle frame.
摘要翻译: 由于可以通过加强形成侧门开口的管状框架元件来加强机车车架。 可以将三维芯元件和刚性泡沫结合到每个管状框架元件中,以实现框架弯曲强度的显着增加,而不会对车架增加明显的重量。