Welcome to the Woodward Governor Company unofficial History Site

[ stop the slideshow ]

A Curtiss-Wright aircraft engine proportional governor control unit.

RT.jpg A CURTISS-WRIGHT AIRCRAFT ENGINE GOVERNOR HISTORY PROJECT.ThumbnailsAn oil pressure(hydraulic) relay valve turbine water wheel governor system.A CURTISS-WRIGHT AIRCRAFT ENGINE GOVERNOR HISTORY PROJECT.ThumbnailsAn oil pressure(hydraulic) relay valve turbine water wheel governor system.A CURTISS-WRIGHT AIRCRAFT ENGINE GOVERNOR HISTORY PROJECT.ThumbnailsAn oil pressure(hydraulic) relay valve turbine water wheel governor system.A CURTISS-WRIGHT AIRCRAFT ENGINE GOVERNOR HISTORY PROJECT.ThumbnailsAn oil pressure(hydraulic) relay valve turbine water wheel governor system.