Patent ID: 9394668
Filing Date: 2016-07-19
CPC Classification: B60K,B60Y,E02F,F01N,Y02A,Y02T

Claim Text:
1. A bulldozer, comprising: a blade; an engine; a first exhaust treatment device treating exhaust from the engine, the first exhaust treatment device being disposed at the front of the engine; a second exhaust treatment device treating exhaust from the engine, the second exhaust treatment device being disposed at the front of the engine; a relay connection pipe connecting the first exhaust treatment device and the second treatment device, the relay connection pipe being disposed at the front of the engine; an injector assembly attached to the relay connection pipe, the injector assembly including an injector injecting a reducing agent into an interior of the relay connection pipe; and an engine cover covering the engine, the first exhaust treatment device, the second exhaust treatment device, the relay connection pipe, and the injector, the engine cover including an upper surface sloping forward and downward, and that covers said engine and said first exhaust treatment device, wherein: the first exhaust treatment device, the relay connection pipe, and the second exhaust treatment device are arranged in sequence such that the longitudinal directions thereof extend along the vehicle lateral direction; an attachment surface for the injector on the relay connection pipe is provided on an offset portion of the relay connection pipe at a connection portion between the first exhaust treatment device and the relay connection pipe; and the distance between the injector assembly and a first side surface of the engine cover closest to the injector assembly is substantially equal to the distance between the first side surface and the first exhaust treatment device.