Fig. 83.—“I.H.C.” Method of Oiling Crank Pins
[Figure 83] shows a side view and an end view of the crank shaft of a 2-cylinder horizontal engine. To each end of the crank is attached a ring, B, formed into a channel; oil splashing into this ring is thrown into the channel by centrifugal force, and flows by holes, A, to the crank pin bearings.
The oil forced to the cylinders from the oiler, [Figure 82], reaches the wrist pin by grooves and holes, [A, Figure 83].
A 6-feed oiler is also shown in [Figure 84].
Fig. 84.—“Hart-Parr” Oiling System
Fig. 85.—Oil Cup
