Working control device in working vehicle
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 25, 2025
Grant Date -
May 4, 2023
app pub date -
Jan 19, 2022
filing date -
Jan 19, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A working control device comprises a hydraulic actuator such as the boom cylinder 36, the bucket cylinder 38, the operation device 160 that is operated by an operator to drive the hydraulic actuator, a hydraulic oil supply source consisting of the electric motor M1 and the hydraulic pump P1 that delivers hydraulic oil required to drive the hydraulic actuator; and a delivery oil amount control device (the controller for controlling rotation of the electric motor) that controls an amount of oil to be delivered from the hydraulic oil supply source in response to an operation of the operation device. The delivery oil amount control device is configured to perform a supplying oil amount control to deliver from the hydraulic oil supply source a required amount of oil for the hydraulic actuator to have a working speed corresponding to the operation of the operation device.
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