To provide a combine-harvester capable of diminishing a space in which an oxidation catalyst and an SCR catalyst are disposed by integrating the oxidation catalyst and the SCR catalyst compactly.SOLUTION: A second support member for supporting an SCR catalyst 22 and extending in the longitudinal direction is provided on the lower side of the SCR catalyst. In plane view, a first support member 52 is so formed that a rear part of the first support member is provided at a rearward left side of the front part of the first support member at a prescribed inclination angle with respect to a virtual line extending in the longitudinal direction. The bottom of the first support member is fixed to a front-side left part on the upper face of the second support member to form an opening part 53 on the bottom of the first support member, and the front-side left part in the SCR catalyst is made to enter in the opening part.SELECTED DRAWING: Figure 6
【課題】酸化触媒とSCR触媒のコンパクトに一体化して、酸化触媒とSCR触媒の配置する空間を小さくできるコンバインを提供する。【解決手段】SCR触媒22の下側に、SCR触媒を支持する前後方向に延在する第2支持部材を設け、平面視において、第1支持部材52を前後方向に延在する仮想線に対して所定の傾斜角度をもって、第1支持部材の後部を、第1支持部材の前部よりも後方左側に設け、第1支持部材の下部を、第2支持部材の上面における前側左部に固定し、第1支持部材の下部に開口部53を形成し、SCR触媒における前側左部を、開口部内に侵入させた。【選択図】図6
COMBINE-HARVESTER
コンバイン
2020-05-21
Patent
Electronic Resource
Japanese
IPC: | A01D Ernten , HARVESTING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |