Borgwarner Ludwigsburg Gmbh

Borgwarner Inc.

Benjamin Sprygada

Timo Stifel

Andreas Rothoff

Sven Schumm

Thomas Michael Tembreull

Mario Hoppe

Matthias Grünewald

Disclosed is a flow heater with a housing having an inlet opening and an outlet opening, a heating plate delimiting a flow path for fluid to be heated to flow from the inlet opening to the outlet opening, and a flow guidance plate that is arranged inside the housing, the flow guidance plate extending along the heating plate at a distance from it thereby delimiting the flow path.

Flow heater

Disclosed is a flow heater with a housing having an inlet and an outlet. A flow passage for liquid that is to be heated runs from the inlet to the outlet. A heating plate is arranged as wall of a heated section of the flow passage. A bypass passage is provided in parallel to the heated section of the flow passage in order to guide any gas bubbles contained in the liquid from the fluid inlet to the fluid outlet without passing through the heated section of the flow passage.

Flow heater with bypass passage

A fan penetration fixture consisting of a threaded shaft and a lock nut design. The fixture is designed to take the place of the fan clutch on a fan drive assembly in the vehicle being tested for a desired cooling system performance characteristic at each possible fan penetration. The threaded shaft portion of the fixture bolts to the fan hub. The desired fan is then bolted to the lock nut portion of the fixture. The lock nut can be positioned at any point along the threaded shaft to achieve a desired fan penetration.

Fan penetration feature for in-vehicle testing

Growing community of inventors

Battle Creek, MI, United States of America

Benjamin Sprygada