Governor (mechanical)

Definition and stakes

Portrait of Charles DeLano Hine Charles DeLano Hine,  Letters from an old railway official… (1912)

“ Experience has demonstrated the practicability of the same man being a division master mechanic, for example, and at the same time performing some of the broader duties of an assistant superintendent. Likewise an assistant general manager can act as the head of the mechanical bureau in the general office. When we reach so high as to go beyond the heads of real departments we find our old friend, volume of business, and his bastard brother, unbalanced administration, to demand more balance wheels. The unit has become of too large a size for a single governor. ”
Source: Wikisource

Portrait of Charles T. Porter Charles T. Porter,  Engineering reminiscences contributed to "Power" and "American machinist" (1908)

“ The following is an amusing illustration, doubtless an extreme one, of the degree in which the lay mind may be incapable of mechanical perception. My governors were usually set on the engine bed of horizontal engines near the shaft, and were connected with the throttle-valve over the cylinder by means of a bell-crank lever and a long rod. One day a gentleman called to make a personal examination of the governor and its manufacture, with a view to investing in the business. ”
Source: Gutenberg

Portrait of James Clerk Maxwell James Clerk Maxwell,  On Governors (1868)

“ A GOVERNOR is a part of a machine by means of which the velocity of the machine is kept nearly uniform, notwithstanding variations in the driving-power or the resistance.
Most governors depend on the centrifugal force of a piece connected with a shaft of the machine. When the velocity increases, this force increases, and either increases the pressure of the piece against a surface or moves the piece, and so acts on a break or a valve.
”
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature