Yanmar Power Technology

According to the present invention, a route controller generates a route (56) that makes a ship (95) dock at a berthing facility. The route (56) includes a first location (P1) and a second location (P2). The first location (P1) is a via point (via point (A7) in the example in the selected drawing) that is offset a prescribed distance in a direction that is orthogonal to the direction in which the berthing facility is oriented from a docking point (B1) (the second location (P2)) for the ship (95) at the berthing facility. The second location (P2) is the docking point (B1) for the ship (95) at the berthing facility. The first location (P1) is immediately before the second location (P2) in the sequence to be realized by the ship (95). The route (56) is generated such that the ship (95) remains oriented in the direction in which the berthing facility is oriented as the ship (95) moves from the first location (P1) to the second location (P2).

The invention relates to an engine device comprising a common rail (16) that supplies fuel to an engine (1), and a flywheel housing (7) that accommodates a flywheel (8) rotating integrally with a crankshaft (5), wherein an end portion of the common rail is positioned above the flywheel housing and the common rail and the flywheel housing overlap in a plan view.

An engine hood (38) supported by a rotation shaft (71) in rear of an engine (33) is turnable about the rotation shaft (71), and turns relative to a revolving frame (31) for opening/closing. Console boxes (52) supported by hinge shafts (72) above the engine hood (38) are turnable about the hinge shafts (72). The console boxes (52) turn relative to the engine hood (38) to be changed between first posture and second posture. Hydraulic hoses (5L,5R) are connected to the console boxes (52). The console boxes (52) include work manipulation levers (37) whose manipulation is enabled while the console boxes (52) are in first posture and whose manipulation is disabled while the console boxes (52) are in second posture. A direction in which the engine hood (38) turns for opening coincides with a direction in which the console boxes (52) turn to be changed from first posture to second posture. The hydraulic hoses (5L,5R) extend along inner walls of the revolving frame (31) and the engine hood (38), and are partially close to the rotation shafts (71) and the hinge shafts (72).

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