Work vehicle
AssigneeYanmar Power Technology Co., Ltd.
InventorsKouhei Ogura, Toshiyuki Miwa, Kenta Ikenori
Life of this patent
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Abstract
A work vehicle according to an aspect of the present invention is configured to shift, in a transmission unit, a speed of a driving force from an engine mounted on a traveling body and to transfer the shifted driving force to a traveling unit and a work unit. The work vehicle includes: a mode shift switch that is configured to shift a maximum vehicle speed by the traveling unit or a maximum number of revolutions of the engine, the maximum vehicle speed and the maximum number of revolutions being set for each of a plurality of modes; and a work unit operation lever that is configured to be used for operating the work unit. The work unit operation lever is provided with the mode shift switch.
Claims20
A work vehicle configured to shift, in a transmission unit, a speed of a driving force from an engine mounted on a traveling body and to transfer the shifted driving force to a traveling unit and a work unit, the work vehicle comprising:
- a mode shift switch configured to switch between:
- a first maximum vehicle speed by the traveling unit of a first mode of a plurality of modes and a second maximum vehicle speed by the traveling unit of a second mode of the plurality of modes;
- and
- a first maximum number of revolutions of the engine of the first mode and a second maximum number of revolutions of the engine of the second mode;
- a work unit operation lever configured to be used for operating the work unit;
- and
- a speed control pedal configured to adjust a vehicle speed and a number of revolutions of the engine;
- and
- wherein:
- the work unit operation lever is provided with the mode shift switch;
- and
- each mode of the plurality of modes comprises a corresponding maximum vehicle speed and a corresponding maximum number of revolutions of the engine.
A vehicle comprising:
- a transmission unit configured to:
- receive a first force from an engine mounted on a traveling body;
- and
- output a second force to a traveling unit and a work unit;
- a work unit operation lever configured to operate the work unit and comprising a mode shift switch, the mode shift switch configured to switch between:
- a first maximum travel speed of a first mode of a plurality of modes and a second maximum travel speed of a second mode of the plurality of modes;
- and
- a first maximum engine rotation speed of the first mode and a second maximum engine rotation speed of the second mode;
- and
- a speed control pedal configured to adjust a travel speed and an engine rotation speed;
- and
- wherein each mode of the plurality of modes comprises a corresponding maximum travel speed and a corresponding maximum engine rotation speed.
A vehicle comprising:
- a speed control pedal configured to adjust a travel speed and an engine rotation speed;
- and
- a mode shift switch configured to switch between:
- a first maximum travel speed of a first mode of a plurality of modes and a second maximum travel speed of a second mode of the plurality of modes;
- and
- a first maximum engine rotation speed of the first mode and a second maximum engine rotation speed of the second mode;
- and
- wherein each mode of the plurality of modes comprises a corresponding maximum travel speed and a corresponding maximum engine rotation speed.
Dependencies are inferred from the claim text.