US 12,214,657 B2
Tractor
Yoshiaki Kurokawa, Osaka (JP)
Assigned to YANMAR POWER TECHNOLOGY CO., LTD., Osaka (JP)
Filed by YANMAR POWER TECHNOLOGY CO., LTD., Osaka (JP)
Filed on Oct. 20, 2022, as Appl. No. 17/969,975.
Application 17/969,975 is a continuation of application No. 17/235,121, filed on Apr. 20, 2021, granted, now 11,505,060.
Application 17/235,121 is a continuation of application No. 16/499,052, granted, now 11,007,869, issued on May 18, 2021, previously published as PCT/JP2018/006135, filed on Feb. 21, 2018.
Claims priority of application No. 2017-069275 (JP), filed on Mar. 30, 2017.
Prior Publication US 2023/0038898 A1, Feb. 9, 2023
Int. Cl. B60K 15/063 (2006.01); F01N 3/20 (2006.01); B60K 13/04 (2006.01)
CPC B60K 15/063 (2013.01) [F01N 3/2066 (2013.01); B60K 13/04 (2013.01); B60Y 2200/221 (2013.01); F01N 2610/1406 (2013.01)] 20 Claims
OG exemplary drawing
 
1. 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.