Patent ID: 9217236
Filing Date: 2015-12-22
Classification: E02F,F01N,Y02A,Y02T

Abstract:
1. A work vehicle, comprising: a reductant injection device disposed in the engine compartment, and the reductant injection device being configured to inject a reductant used for cleaning exhaust gas; a reductant tank configured to store the reductant; a reductant pump configured to draw up the reductant from the reductant tank and supply the reductant to the reductant injection device; a first pipe that connects the reductant tank to the reductant pump, and the first pipe being configured to supply the reductant from the reductant tank to the reductant pump; and a second pipe that connects the reductant pump to the reductant injection device and having a smaller inside diameter than the first pipe, and the second pipe being configured to supply the reductant from the reductant pump to the reductant injection device.