Vehicle structural member and method for producing same
US11072373B2 · kind B2 · utility
1Cited by
13References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2018 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Jun 20, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D39/206
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A vehicle structural member includes an elongate hollow member having an integrated structure, and supporting members joined to the elongate hollow member. The elongate hollow member includes: a first portion that includes a first pipe, a second pipe disposed outside the first pipe and extending along the first pipe, and a connection portion extending along the first pipe and the second pipe, formed integrally with the first pipe and the second pipe, and connecting the first pipe and the second pipe; and a second portion that includes the first pipe continuing from the first portion, and does not include the second pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.