PCM device and catalytic converter
US9005533B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 9, 2012 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Mar 16, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A PCM device (1) is provided for an exhaust system of an internal combustion engine, especially of a motor vehicle. A simplified installation of the PCM device (1), with reduced heat stresses, is achieved through the provision of at least one storage plate (2), which has two plate bodies (3, 4), which follow each other, enclose a storage space (7) filled with heat storage material (18) and have a wave structure (5, 6) each. The wave structure (5) of one plate body (3) extends sloped in relation to the wave structure (6) of the other plate body (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.