Internal stiffener for hollow structure
US7954832B2 · kind B2 · utility
1Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2008 |
| Grant date | Jun 7, 2011 |
| Priority date | — |
| Expiry date | Apr 15, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2188
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An axle beam includes a hollow beam body with at least first and second apertures formed in opposing wall portions of the hollow beam body. A stiffener is received within the first and second apertures and is fixed to the hollow beam body at an attachment interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.