Patent · US Active

Casting component having at least one porous metal body formed by a casting core

US10300524B2 · kind B2 · utility

0Cited by

8References

6Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Tilmann Roemheld · Waiblingen, DE
Michael Wagenplast · Schwaigern, DE

Key dates

Filing date	Sep 3, 2014
Grant date	May 28, 2019
Priority date	—
Expiry date	Feb 23, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22D19/14
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A casting component, in particular for a combustion engine of a motor vehicle, having at least one cavity formed by a lost casting core, where a porous metal body molded in the cavity is formed by the casting core, is disclosed. Furthermore, the casting core for such a casting component is formed by casting a metal, in particular an aluminum alloy, together with a salt. Finally, a method for the production of such a casting component or of such a casting core is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.