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US 9,541,093 B2Granted
Multi-stage turbocharger arrangement
AssigneeBorgWarner Inc.
InventorsVolker Joergl, Timm Kiener, Michael Becker, Thomas Kritzinger, Rainer Kolmar
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Abstract
A multi-stage turbocharger arrangement (TLA), having a high-pressure stage, the high-pressure turbine of which has an associated first bypass valve; and having a low-pressure stage which is arranged downstream as viewed in the flow direction of the exhaust gases and which has a low-pressure turbine and a second bypass valve, wherein at least one of the bypass valves is arranged in an associated, cooled housing module.
Claims16
A multi-stage turbocharger arrangement (TLA) comprising:
- a high-pressure stage, including a high-pressure turbine of which has an associated first bypass valve;
- and
- a low-pressure stage which has a low-pressure turbine and a second bypass valve,
- wherein
- at least one of the bypass valves is arranged in an associated, cooled housing module, wherein the housing module is integrated in a cooled exhaust manifold which is integrated in a cylinder head.
2 more elements
A multi-stage turbocharger arrangement (TLA) comprising:
- a high-pressure stage, including a high-pressure turbine of which has an associated first bypass valve;
- and
- a low-pressure stage which has a low-pressure turbine and a second bypass valve,
- wherein
- at least one of the bypass valves is arranged in an associated, cooled housing module,
- wherein the housing module has only one of the bypass valves, and wherein the other bypass valve is arranged in a cooled turbine housing of the high-pressure stage or of the low-pressure stage.
3 more elements
Dependencies are inferred from the claim text.