EGR gas cooling device for hybrid vehicle and EGR gas cooling method for hybrid vehicle
US9133794B2 · kind B2 · utility
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1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2013 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Apr 16, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An EGR gas cooling device for hybrid vehicle provided in an EGR system for refluxing a part of exhaust gas of an engine as EGR gas to an intake passage and configured to cool the EGR gas in a hybrid vehicle including the engine and a motor as travel drive sources of the vehicle includes an EGR cooler for cooling the EGR gas using a refrigerant flowing in a strong electric cooling circuit for cooling the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.