Patent ID: 11905683
Assignee: KUBOTA CORPORATION
Field: Civil engineering (Other fields)
Classification: CPC E  F | IPC E  F

Claim 0:
1. A working machine, comprising:
a prime mover;
a traveling pump configured to be driven by the prime mover to output operation fluid;
a traveling motor configured to be driven by the operation fluid outputted from the traveling pump and to change a motor speed between a first speed and a second speed higher than the first speed;
a machine body on which the prime mover, the traveling pump, and the traveling motor are arranged;
a traveling switching valve configured to be switched between a first state allowing the traveling motor to rotate at the first speed and a second state allowing the traveling motor to rotate at the second speed; and
a controller configured or programmed to reduce a revolving speed of the prime mover based on a traveling condition of the machine body when performing an accelerating process to switch the traveling switching valve from the first state to the second state or a decelerating process to switch the traveling switching valve from the second state to the first state.