| 摘要 |
PROBLEM TO BE SOLVED: To securely prevent interference between a flywheel and a coil end of a flywheel side while making clearance between the both of them small and without reduction in inertia of the flywheel and without worsening assembly workability.SOLUTION: In a driving device of a hybrid construction machine, a flywheel 23 is installed on a crankshaft 22 of an engine 21, a rotor 25 is connected to the flywheel 23, a stator 26 is disposed in the vicinity of an outer circumference of the rotor 25, and a coil end 29 of the flywheel side projects to the flywheel 23 side. A ring-shaped guard part 33 is provided toward the flywheel 23 and in a state projecting on the flywheel side compared to the coil end 33a of the flywheel side, at an inner circumference side of an electric motor housing 27. |
