Ford Global Technolgoies, LLC

Abdul Sami Siddiqui

Mohammad Ali Moetakef

John G Kilby

Edward William Peters

Jeff Richard Kosko

Baolin Yu

A turbocharger system includes a compressor, an intercooler, and a hot-charge duct connecting an outlet of the compressor to an inlet of the intercooler. The hot-charge duct has a first end portion connected to the inlet, a second end portion connected to the outlet, and a central tubular portion extending from the first end portion to the second end portion. The central tubular portion is formed of a plurality of circumferentially interconnected semi-tubular sections that extend longitudinally.

Hot-charge duct for turbocharger system

Adding dome-shaped protuberances, or polydomes, to an engine system increases the structural integrity of the engine component to which they are added and allows noise radiated in the engine system to be reduced in certain regions of the frequency spectrum without incurring a significant increase in the mass of the engine part to which they are added, which may result in a longer solidification time during the mold injection process. The size and spatial arrangement of polydomes relative to one another can be further adjusted to reduce noise within the engine system and polydomes may be reinforced with ribs to increase the structural stiffness of plastic engine components. Because plastic engine components are created using an injection mold process during the manufacturing process, added surface features (e.g. polydomes and ribs) are continuous with the underlying planar surface to which they are added.

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Canton, MI, United States of America

Abdul Sami Siddiqui