Closed-loop waterbrake dynamometer fluid volumetric control...

Measuring and testing – Dynamometers – Responsive to torque

Reexamination Certificate

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Reexamination Certificate

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07032464

ABSTRACT:
A waterbrake dynamometer fluid volumetric control system and method includes a closed-loop recirculation passage to maintain a substantially constant fluid volume within the waterbrake. Fluid volume within the waterbrake is controlled by selectively supplying fluid to, and removing fluid from, the waterbrake.

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PCT International Search Report PCT/US03/17041, May 30, 2003.

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