Tractor
AssigneeYanmar Power Technology Co., Ltd.
InventorYoshiaki Kurokawa
Life of this patent
Estimating the term…
Abstract
A tractor including: a traveling body having an engine; a post-processing device configured to purify exhaust gas of the engine; and a reductant tank configured to store a reductant to be supplied to the post-processing device. A pair of left and right fuel tanks are arranged respectively on left and right sides of a longitudinally midway portion of the traveling body. A tank-accommodation recess for accommodating a reductant tank is formed at a lower-front portion of one of the left and right fuel tanks. While the reductant tank is accommodated in the tank-accommodation recess, an upper front portion of the fuel tank and the reductant tank are aligned up and down.
Claims20
A tractor comprising:
- a traveling body having an engine;
- a pair of left and right front wheels and a pair of left and right rear wheels to support the traveling body;
- one or more steps for getting on and off an operation unit on the traveling body;
- a fuel tank that supplies fuel to the engine;
- a post-processing device configured to purify exhaust gas of the engine and a reductant tank configured to store a reductant to be supplied to the post-processing device, and
- wherein:
- the reductant tank is arranged on either the left or right side of the traveling body, and in front of the steps;
- the pair of left and right front wheels are arranged in front of the reductant tank;
- a recess is formed on a front surface of the reductant tank;
- and
- the front surface of the reductant tank faces a front of the tractor.
A tractor comprising:
- a traveling body having an engine;
- a pair of left and right front wheels and a pair of left and right rear wheels to support the traveling body;
- one or more steps for getting on and off an operation unit on the traveling body;
- a fuel tank that supplies fuel to the engine;
- a post-processing device configured to purify exhaust gas of the engine and a reductant tank configured to store a reductant to be supplied to the post-processing device,
- wherein:
- the reductant tank is arranged on either the left or right side of the traveling body, and in front of the one or more steps;
- the pair of left and right front wheels are arranged in front of the reductant tank;
- a recess is formed on a front surface of the reductant tank;
- and
- the recess is recessed in a forward-facing concave shape along an outer peripheral shape of one front wheel of the pair of left and right front wheels.
A tractor comprising:
- a traveling body having an engine;
- a pair of left and right front wheels and a pair of left and right rear wheels to support the traveling body;
- one or more steps for getting on and off an operation unit on the traveling body;
- a fuel tank that supplies fuel to the engine;
- a post-processing device configured to purify exhaust gas of the engine and a reductant tank configured to store a reductant to be supplied to the post-processing device, and
- wherein:
- the reductant tank is arranged on either the left or right side of the traveling body, and in front of the steps;
- the pair of left and right front wheels are arranged in front of the reductant tank;
- a recess is formed on a front surface of the reductant tank;
- and
- the front surface of the reductant tank faces a front wheel of the pair of left and right front wheels.
Dependencies are inferred from the claim text.