Wall structure and method for the production thereof
US7185947B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2003 |
| Grant date | Mar 6, 2007 |
| Priority date | — |
| Expiry date | Dec 11, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2360/658
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Described is a wall structure used, for example, in the form of an instrument panel in a motor vehicle interior. The wall structure is embodied in the form of a laminated material consisting of a top layer, a hollow layer and a lower layer. The top layer is oriented towards the interior of the motor vehicle, and the hollow layer is arranged near a ventilation system of the motor vehicle so that a heat energy is removed from the top layer or is supplied thereto using an airflow. Described is also a method for producing the wall structure which allows to air-conditioning the interior of the motor vehicle or control the temperature of the surface layers inside thereof with low energy consumption and in a quick manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.