PROBLEM TO BE SOLVED: To provide a macadam roller capable of improving maintainability of a post-processing device, by installing the post-processing device in a proper position in a vehicle body, for collecting particulate matter included in exhaust gas of an engine.SOLUTION: A cooling fan 19 is provided on a front side of an engine 18 mounted in an engine room 17, and a hydraulic pump 21 is provided on a rear side of the engine 18, and rolling wheels 2 and 3 are driven by supplying a hydraulic fluid discharged from the hydraulic pump 21 to hydraulic motors 7 and 8 for travel. A maintenance opening part 34 is formed on a floorboard 35 of a front vehicle body 4, and an opening-closing cover 38 is closed by being detachably arranged in this maintenance opening part 34 by a bolt 39. A post-processing device 22 is arranged between the opening-closing cover 38 and the hydraulic pump 21, for collecting particulate matter in exhaust gas of the engine 18, and when executing maintenance of the post-processing device 22, the opening-closing cover 38 is removed, and the inside of the engine room 17 is opened upward via the maintenance opening part 34, and the post-processing device 22 is exposed.SELECTED DRAWING: Figure 2

    【課題】エンジンの排ガス中に含まれる粒子状物質を捕集するための後処理装置を車体内の適切な位置に設置して、後処理装置のメンテナンス性を向上できるマカダムローラを提供する。【解決手段】エンジンルーム17内に搭載されたエンジン18の前側に冷却ファン19を設け、エンジン18の後側に油圧ポンプ21を設け、油圧ポンプ21から吐出される作動油を走行用油圧モータ7,8に供給して転圧輪2,3を駆動する。前部車体4の床板35に保守用開口部34を形成し、この保守用開口部34にボルト39により脱着可能に開閉蓋38を配設して閉鎖する。開閉蓋38と油圧ポンプ21との間にエンジン18の排ガス中の粒子状物質を捕集する後処理装置22を配設し、後処理装置22のメンテナンスを実施する際には開閉蓋38を取り外し、保守用開口部34を介してエンジンルーム17内を上方に開放して後処理装置22を露出させる。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    MACADAM ROLLER


    Additional title:

    マカダムローラ


    Contributors:

    Publication date :

    2016-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE




    Tar macadam in Pawtucket

    Engineering Index Backfile | 1902


    Spray suppression on pervious macadam

    Nicholls,J. / Daines,M.E. / Transport and Research Laboratory,Crowthorne Berkshire,GB | Automotive engineering | 1992


    Un Eurostar sur le macadam

    Online Contents | 1995


    Experimental mixed-in-place macadam road

    Engineering Index Backfile | 1931