Heat shield

US7972708B2 · kind B2 · utility

Assignee

• DANA AUTOMOTIVE SYSTEMS GROUP, LLC · US

Inventors

• Franz SCHWEIGGART · Brackenheim, DE
• Thomas Dietrich-Radt · Bibertal, DE
• Alexander Gloeggler · Tomerdingen, DE

Key dates

• Filing date: Jul 25, 2008
• Grant date: Jul 5, 2011
• Expiry date: Oct 6, 2029

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/24917
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A heat shield for shielding an object against heat and/or noise has at least one metal layer having a first and a second surface, beyond at least one of which a plurality of embossments projects. At least a part of the embossments differ from the remaining embossments in their size.