Construction machine
AssigneeKomatsu Ltd.
InventorsKouya Iizuka, Takao Nagano
Life of this patent
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Abstract
A construction machine includes an engine unit, a body frame, and mounting portions. The engine unit includes an engine, a hydraulic pump driven by drive force of the engine, and a generator motor disposed between the engine and the hydraulic pump. The generator motor has a rotary shaft connected to an input shaft of the hydraulic pump and to an output shaft of the engine and a first housing fixed on an engine side and a second housing fixed on a hydraulic pump side. The engine is installed on the body frame. The mounting portions are provided to the engine and to the first housing to support the engine unit on the body frame.
Claims8
A construction machine comprising:
- an engine unit including an engine, a hydraulic pump driven by drive force of the engine, and a generator motor disposed between the engine and the hydraulic pump, the generator motor having a rotary shaft connected to an input shaft of the hydraulic pump and to an output shaft of the engine and a first housing fixed on an engine side and a second housing fixed on a hydraulic pump side;
- a body frame on which the engine unit is installed;
- and
- mounting portions provided to the engine and to the first housing to support the engine unit on the body frame.
Dependencies are inferred from the claim text.