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A Woodward LR series oil pressure governor application, circa 1917.

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✔ S - small (576 x 432)
✔ M - medium (792 x 594)
✔ L - large (1008 x 756)
✔ Original (1472 x 1104)

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Woodward type LR Oil Pressure governor_ _note the off set control standard_ made before 1920__.jpg

Patent page 1.

Patent number 1,106,434. Sheet 2 0f 2.

Posted on: Sunday 6 August 2017
Albums: HISTORICAL WATER POWER ENGINEERING. / A few Water Wheel Governor and Turbine Water Wheel Manufacturers from the U.S.A. / Woodward Oil Pressure Relay Valve Water Wheel Governor history. / Woodward Governor Company history on Hydraulic type Water Wheel Governor Systems. / ELMER WOODWARD OIL PRESSURE SPEED REGULATOR PATENT NUMBER 1,106,434, CIRCA 1912.
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