Connecting rod having vice versa drilled oil injection hole

摘要

Connecting rod for a motor, the rods to a connecting rod body in one end with a pin boss and a formed in an opposite end, a crank shafts eye comprises. The opposite end has a through the said orifice, which is formed on, wherein a first end of the spray hole to the crank shafts eye, and a second end of the spray hole for the spraying of oil under a desired angle of the connecting rod path has. The second end of the spray hole has a diameter of the at least as great as the first end of the spray hole. Accordingly, the injection port is drilled from the outside of the connecting rod, without having to remove the cover.