Vehicle with stirling engine integrated into engine exhaust system
US9476340B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2012 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Jul 18, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In accordance with exemplary embodiments, a Stirling engine is integrated into an exhaust system of a vehicle. The system comprises an engine coupled to a cooling system and an exhaust system. An emission control system is coupled to the exhaust system. A Stirling engine has one end coupled to the cooling system and another end selectively coupled to the exhaust system between the engine and the emission control system, and configured be driven from heat extracted from exhaust gas flow. The Stirling engine drives an electrical energy generator that provides electrical energy for storage in an energy storage system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.