Work vehicle
First Claim
Patent Images
1. A work vehicle comprising:
- an engine;
a continuously variable transmission configured to convert rotational driving force from the engine, the continuously variable transmission having an operation state changeable for changing a speed of the work vehicle starting and travelling; and
an operation control device comprising a brake operation device; and
wherein;
an acceleration characteristic is adjustable for a case where the work vehicle starts traveling or a traveling speed is changed by operating the operation control device; and
the acceleration characteristic is adjustable for a case where the work vehicle is started by operating the brake operation device.
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Abstract
This work vehicle (tractor), which is provided with an engine and an accelerator pedal capable of changing the operational state of the engine, and is configured to be free to travel by means of an operation of the accelerator pedal by an operator, is equipped with a display near an operator'"'"'s seat, said display being configured to be capable of displaying a screen (travel customization screen) for selecting whether or not to allow travel in conjunction with the accelerator.
13 Citations
20 Claims
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1. A work vehicle comprising:
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an engine; a continuously variable transmission configured to convert rotational driving force from the engine, the continuously variable transmission having an operation state changeable for changing a speed of the work vehicle starting and travelling; and an operation control device comprising a brake operation device; and wherein; an acceleration characteristic is adjustable for a case where the work vehicle starts traveling or a traveling speed is changed by operating the operation control device; and the acceleration characteristic is adjustable for a case where the work vehicle is started by operating the brake operation device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A work vehicle comprising:
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an engine; a continuously variable transmission configured to convert rotational driving force from the engine, the continuously variable transmission having an operation state changeable for changing a speed of the work vehicle starting and travelling; an operation control device, wherein an acceleration characteristic is adjustable for a case where the work vehicle starts or a traveling speed is changed by operating the operation control device; an accelerator pedal with which an operational state of the engine is changeable, the work vehicle capable of traveling based on operation of the accelerator pedal; and a display is disposed near a seat of an operator and capable of displaying a screen for selecting whether accelerator interlocked traveling is allowed. - View Dependent Claims (16, 17)
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18. A work vehicle comprising:
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an engine; a continuously variable transmission configured to convert rotational driving force from the engine, the continuously variable transmission having an operation state changeable for changing a speed of the work vehicle starting and travelling; an operation control device, wherein an acceleration characteristic is adjustable for a case where the work vehicle starts or a traveling speed is changed by operating the operation control device; a brake pedal with which a braking device provided to a traveling unit is operated; a depression amount detection unit configured to detect a depression amount of the brake pedal; a main clutch pedal with which a main clutch is operated for connecting and disconnecting power in a middle of a power transmission path between the engine and the traveling unit; a depression amount detection unit configured to detect a depression amount of the main clutch pedal; and a controller configured to perform deceleration with the continuously variable transmission in accordance with the depression amount of the brake pedal or the main clutch pedal. - View Dependent Claims (19, 20)
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Specification