Hydraulic system sensor

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United States of America Patent

PATENT NO 9989442
SERIAL NO

15027057

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Abstract

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A hydraulic system includes a hydraulic circuit and a sensor for sensing a characteristic of hydraulic fluid of the hydraulic circuit. An energy harvester is configured to harvest energy from the hydraulic circuit. A controller interfaces with the sensor and is powered at least in part by the energy harvester. Various types of sensors are employed, including pressure and temperature sensors. A battery may further be included for powering the controller in addition to the energy harvester.

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Patent Owner(s)

  • EATON INTELLIGENT POWER LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Atat, Hassan Lakeville, US 12 119
Brenner, Paul Chaska, US 15 46
Makis, David Shakopee, US 1 0

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