Vehicle subframe
US9776660B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2014 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Apr 25, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D29/008
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle subframe is provided with a main body formed in a hollow shape by a core unit. The subframe includes: a top parallel section and a bottom rear parallel section provided to the top and the bottom of the main body; a top left sand elimination opening and a top right sand eliminating opening formed at the top parallel section; and a left bottom rear sand elimination opening and a right bottom rear sand elimination opening formed at the bottom rear parallel section. The left bottom rear sand elimination opening is provided to a site opposing the top left sand elimination opening, and is formed in a shape equivalent to the top left sand elimination opening. The right bottom rear sand elimination opening is provided to a site opposing the top right sand elimination opening, and is formed in a shape equivalent to the top right sand elimination opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.