| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction machine which enables a rotation number of a fan to be adjusted independently of a rotation number of an engine and allows an electric motor and a power generator to be arranged while saving space.SOLUTION: A construction machine includes: an engine (40); a power generator (60); an electric motor (70); a fan (80) which blows cooling air to a cooling object; and a support medium (90). The power generator (60) includes: a first rotor (61) connected with an output shaft (42) of the engine (40); and a first stator (65). The electric motor (70) includes: a second stator (71); and a second rotor (75) connected with the fan (80). The support medium (90) includes: a first stator support part (92a); a second rotor support part (94b) which supports the second rotor (75) at a position separated from an output shaft (42); and a second stator support part (94a). |
