link motion

noun

1. a mechanism controlling the valves of a steam engine, consisting of a slotted link terminating in a pair of eccentrics

Example Sentences

The valves of the high-pressure and intermediate cylinders were of the piston type, and the low-pressure cylinder had double-ported slide valves, fitted with Stephenson link motion.

From Project Gutenberg

Most approved shifting link motion, graduated to cut off equally at all points of the stroke.

From Project Gutenberg

To fit up a link motion, assuming the machine work to be done, the first thing to do is to face up the side faces of the links, making them parallel, and true to a surface plate.

From Project Gutenberg

This latter plan is also adopted for forms not easily ground out in a machine, as, for example, a die in a link of a link motion.

From Project Gutenberg

Thus, while a link motion may be complete in itself, the length of its eccentric rods will usually require correcting when placed upon the engine.

From Project Gutenberg