Welcome to the Woodward Governor Company unofficial History Site

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Historical large aircraft gas turbine engine and fuel control information. 4535
A vintage Woodward Governor Company patent for a speed governor with rate limiter for jet engines. 34
Historical aircraft and small aircraft gas turbine fuel control information. 1588
Engineering history on Woodward compensating type water wheel governor systems. 64
Historical information about the Woodward Governor Company and the Hydroelectric Power Industry. 4207
History of the speed regulation of hydro-electric turbines. 192
Vintage machine shop manufacturing history projects over the years. 7440
Historical aircraft engine governor information. 2471
Vintage Woodward Governor Company history along the way. 204
Rockford Illinois history where the Woodward Governor Company was founded in 1870. 2048
Historical diesel, gas and steam turbine governor system information. 7140
Historical Woodward Governor Company Hydroelectric Governor Manuals. 1536
HISTORICAL WATER POWER ENGINEERING. 6623
Changing for the 21st century. 93
SPEED CONTROL OF A PRIME MOVER. 349
A slice of the Woodward Governor Company history along the way. 1863
A FEW SCHEMATIC MECHANICAL DRAWINGS FROM THE GOOD OLD DAYS OF HARD WORK. 424
Historical Woodward Governor Company Prime Mover Control Patents. 660
- SPEED CONTROLLER FOR IMPULSE TURBINES. PATENT NUMBER 2,898,925. 6
- COMPENSATED CONDITION CONTROL REGULATOR. PATENT NUMBER 2,756,725. 7
- CONTROL FOR FLUID SERVO ACTUATED VALVE PATENT NUMBER 2,765,800. 6
- SPEED GOVERNOR PATENT 2,660,421. 5
- Elmer Woodward's ORANGE SIZER. PATENT NUMBER 466,817. 7
- A. W. WOODWARD. OATMEAL MACHINE PATENT NUMBER 363,875, CIRCA 1887. 13
- Elmer Woodward's LATHE-CENTER GRINDER PATENT. 5
- Woodward Electrical 3D Cam Patent Number 3,483,364. 21
- Amos Woodward's Stove Patent Number 811,348. April 1904. 11
- THE PSYCHOLOGY OF THE INVENTOR. 45
- An American Inventor history project for 2021. 131
- Flow pulsing valve and fuel supply system for a turbine engine. 15
- WOODWARD PATENT NUMBER 3,511,052, CIRCA 1968. 5
- Amos W. Woodward's patent for Improvement in Water- Governors 63
- Amos W. Woodward patent for a pump, circa 1879. 17
- Turbine Water Wheel Cabinet Type Actuator Governor. 24
- Prime Mover Control Governor Patents. 41
- Woodward speed droop governor system patent. 10
- Irl C. Martin patent for a permenent magnetic generator. 5
- WOODWARD TYPE SG GOVERNOR CONTROL FOR PRIME MOVERS. 8
- Woodward patent for turbine water wheel governor system. 3
- Elmer E. Woodward propeller engine governor patent 2204640 13
Historical Hydro-electric Power Plant Machine Shop Manufacturing Information. 957
Elmer Woodward - a Modern Pioneer of Control Systems Engineering. 414
Historic Woodward Governor Company Prime Mover Control Publications. 5148
Historical Hydroelectric Power Plant Equipment Engineering. 4293
Brewer Brad's Brewing Industry history project and Brad's hometown history about Madison, Wisconsin. 8100
Bradford Electric's governor collection over the years. 542
Historical Woodward Governor Company Annual Reports. 994

61922 photos

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Home / Historical Woodward Governor Company Prime Mover Control Patents. 199

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Patent 2,756,725
Patent 2,039,507 page 3
363875 1
A. W. Woodward oatmeal machine patent 363,875. Sheet 1 of 3.
Patent 363,875 sheet 2 of 3.
Patent 363,875 sheet 3 0f 3.
A.W. WOODWARD OATMEAL-MACHINE PATENT 363,875.
3751993
Patent 2,039,507 diesel engine governor. Page 4.
432105 1
432105 2
WOODWARD WATER WHEEL GOVERNOR PATENT 432,105. PAGE 3
432105 4
432105 5
5

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