Ford Global Technolgoies, LLC

Anthony Hughes

Paul Turner

Steven Johnson

Philip Whiston

Andrew Hitchings

Richard Dukes

Richard Holdsworth

Paul Nigel Turner

Methods and systems are provided for a turbocharger. In one example, the turbocharger comprises a turbine rotor mounted on a shaft and supported within a turbocharger housing; an oil seal arranged within the turbocharger housing; and a heat shield located adjacent to the oil seal within the turbocharger housing, the heat shield having an aperture through which the shaft extends, wherein the heat shield is configured to substantially maintain the position of the oil seal in the event of failure of the turbocharger.

Turbocharger heat shield

A cooling system for an internal combustion engine is provided. The cooling system comprises: a cooling passage provided within an engine housing of the engine, the cooling passage configured to carry a bulk flow of coolant to cool the engine housing, wherein the bulk flow of coolant within the cooling passage is driven by convection or a pump; and one or more additional cooling passages provided within the engine housing, each configured to introduce a flow of coolant into the cooling passage; one or more additional cooling passage pumps configured to pump coolant within the additional cooling passages; wherein the engine housing comprises one or more high temperature regions, which are at a higher temperature than one or more low temperature regions of the engine housing; and wherein the additional cooling passages are configured to direct the introduced coolant towards the one or more high temperature regions.

Cooling system

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Brentwood, United Kingdom

Anthony Hughes