Composite material vehicle body and composite material laying structure and laying method
US11780507B2 · kind B2 · utility
0Cited by
7References
7Claims
0Family size
Assignee
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Key dates
| Filing date | May 14, 2020 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Jun 14, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D25/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composite material laying structure, a composite material vehicle body, and a composite material laying method, the composite material laying structure comprising a profile provided with multiple quadrilateral cavities reinforced by lap joints after butt joint connection, the quadrilateral cavities comprising square cavities and profile cavities, and the square shape of the square cavities transitioning along the profile into the trapezoidal shape of the profile cavities. The present composite material laying structure employs the laying structure of the composite material profile and a butt joint lap-joint form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.