Patent ID: 11946227
Assignee: KUBOTA CORPORATION
Field: Civil engineering (Other fields)
Classification: CPC E  B  F | IPC B  E  F

Claim 5:
6. The working machine according to claim 1, further comprising:
a first circulation fluid line connected to a first port and a second port of a left traveling pump and connected to the left traveling motor;
a second circulation fluid line connected to a third port and a fourth port of a right traveling pump and connected to the right traveling motor;
a first pressure detector provided on a portion of the first circulation fluid line connected to a first port of the left traveling motor and configured to detect a first traveling pressure that is a pressure of operation fluid applied to the first circulation fluid line during rotation of the left traveling motor;
a second pressure detector provided on another portion of the first circulation fluid line connected to a second port of the left traveling motor and configured to detect a second traveling pressure that is a pressure of operation fluid applied to the first circulation fluid line during rotation of the left traveling motor;
a third pressure detector provided on a portion of the second circulation fluid line connected to a third port of the right traveling motor and configured to detect a third traveling pressure that is a pressure of operation fluid applied to the second circulation fluid line during rotation of the right traveling motor; and
a fourth pressure detector provided on another portion of the second circulation fluid line connected to a fourth port of the right traveling motor and configured to detect a fourth traveling pressure that is a pressure of operation fluid applied to the second circulation fluid line during rotation of the right traveling motor, wherein
the controller is configured or programmed to perform the automatic deceleration based on the determined deceleration threshold and any one or more of the first traveling pressure, the second traveling pressure, the third traveling pressure, and the fourth traveling pressure in a state where the left traveling motor and the right traveling motor are each rotated at the second speed.