Caterpillar Inc.

Jiubo Ma

Kent Clark Bates

Rishabh Sinha

Orhan Altin

Mahesh K Mokire

A heat exchanger for a fluid handling system is disclosed. The heat exchanger may have an inlet configured to receive a fluid at a first temperature, and an outlet configured to discharge the fluid at a second temperature lower than the first. The heat exchanger may also have at least one fluid passageway disposed to conduct the fluid from the inlet to the outlet. The at least one fluid passageway may have a first section fabricated from a first material, and a second section fabricated from a dissimilar second material. At least one of the first and second materials may include a thermally conductive polymer.

Bi-material corrosive resistant heat exchanger

An air-to-air aftercooler may include at least one tube body configured to direct a flow of charged air, wherein the at least one tube body includes a first material. The air-to-air aftercooler may also include a header assembly coupled to ends of the at least one tube body. The header assembly may include a second different material.

Air-to-air aftercooler

The present disclosure provides an engine cooling system comprising a first cooling circuit and a second cooling circuit, each of which includes a cooling unit for cooling a compressed or charge air from one or more turbochargers of the engine.

Engine cooling system having two cooling circuits

A multiple coupling fan drive provides power to a fan in a cooling system. An input shaft drives a constant viscous coupling and a variable viscous coupling, both of which are operative to drive the fan.

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Qingdao, China

Jiubo Ma