CYLINDER LUBRICATING DEVICE

摘要

A cylinder lubricating device of a large engine for a ship is provided to reduce a manufacturing cost of a lubricating device by mounting one set of the lubricating devices per one engine. An eccentric cam is rotatably connected to a main shaft of an engine. A cam shaft(30) formed with a constant interval which is penetrated in a lower part of an oil case(10) in the eccentric cam. A lower part of a lever(25) is contacted with the eccentric cam(38) and an upper part of the lever is contacted with a control screw(82). In a plunger pump, a bush(42) is coupled to a pump body(44). 36 unit plunger pumps are coupled with the pump body. The number of fuel inlets adhered to the cylinder liner is 6 per one cylinder. A diameter of the engine cylinder composed of maximum 6 cylinders is 500mm or 600mm. One set of lubricating devices is selectively mounted on one large engine. An intermediate bearing support stand is integrated in the internal center of the oil case to support the eccentric shaft. The center of the eccentric shaft(20) is supported by the intermediate bearing(23) by fixing an intermediate bearing support cap with a coupling bolt(24).