Cooling system for an internal combustion engine
US6782849B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 21, 2002 |
| Grant date | Aug 31, 2004 |
| Priority date | — |
| Expiry date | Nov 21, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A cooling system for an internal combustion engine with two-stage supercharging includes a charge-air line in which is provided a first compressor of a first turbocharger and a second compressor of a second turbocharger downstream of the former, a first charge-air cooler being provided between first and second compressor, and a second charge-air cooler downstream of the second compressor. At least one of the two charge-air coolers is disposed upstream of the coolant cooler as seen in a flow direction of the cooling air, and the second charge-air cooler is disposed above or beside the first charge-air cooler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.