Gm Global Technolgoy Operations, Inc.

Bryce E Mazzola

Gregory Paul Prior

David R Staley

Akram R Zahdeh

Robert S McAlpine

Bryan K Pryor

A dynamic engine oil pickup system is disclosed. The dynamic engine oil pickup system includes a scavenge pump and a pickup tube assembly in fluid communication with the scavenge pump. The pickup tube assembly includes at least two oil pickup portions operable to pickup engine oil from at least two different oil pickup locations and a flow control operable to control a flow of engine oil between the at least two different oil pickup locations and the scavenge pump. The flow control includes a suction valve, and movement of the suction valve is controlled by selectively applying a high pressure oil to a head of the suction valve.

Dynamic engine oil pickup system

A dry sump oil tank assembly for a vehicle is provided with a housing defining an internal cavity. The housing is configured with a laterally-extending portion to add lateral volume to the internal cavity and has at least one internal baffle attached to the housing within the internal cavity below the laterally-extending portion and configured to reduce sloshing of oil within the cavity. The dry sump oil tank assembly is particularly useful for high performance applications, such as racing vehicles, and may utilize components from standard vehicle applications, thus maximizing the economies of scale of producing such components and being suited for a vehicle that may be typically used in standard driving conditions, but occasionally subjected to high performance use.

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Dryden, MI, United States of America

Bryce E Mazzola