| |
Gooch valve-gear |
Gooch valve-gear is very similar to Stephenson
link-motion.
 The only difference is that the quadrant is fixed to the
centre position by means of a link and an intermediate link between
slide-valve-rod and quadrant can be moved to let either of the eccentric-rods
actuate the slide-valve-rod via the intermediate link. |
 Steamship with
Gooch
valve-gear |