PROBLEM TO BE SOLVED: To enable an operation to be started after dust adhered to a filter body is blown out when an engine is started again, enable an output of the engine to be improved and operation efficiency to be improved.SOLUTION: A cooling fan [20] and a dust discharging fan [30] of which blade angles are set in opposition values are rotatably arranged on the same central axis between an engine [E] and a radiator [50]. There are provided a cooling clutch [C1] for connecting or disconnecting a transmission of driving force from the engine [E] to a cooling fan [20] and a dust discharging clutch [C2] for connecting or disconnecting a transmission of driving force from the engine [E] to the dust discharging fan [30]. There is provided a driving state changing-over means [45] to be controlled under interval state to connect the cooling clutch [C1] and the dust discharging clutch [C2] alternatively under a prescribed time interval. When the engine [E] is started to operate, the interval control is started from the connection with the dust discharging clutch [C2].SELECTED DRAWING: Figure 10

    【課題】エンジンの再始動時に、濾過体に付着した塵埃を吹き飛ばしてから作業を再開できるものとし、エンジンの出力を向上させ、作業能率を高める。【解決手段】 エンジン(E)とラジエータ(50)の間に、互いの翼角度を逆に設定した冷却ファン(20)と排塵ファン(30)を同一軸心上に回転自在に設け、エンジン(E)から冷却ファン(20)への駆動力の伝達を接続および遮断する冷却クラッチ(C1)と、エンジン(E)から排塵ファン(30)への駆動力の伝達を接続および遮断する排塵クラッチ(C2)を設け、冷却クラッチ(C1)と排塵クラッチ(C2)を所定の時間間隔で交互に接続するようにインターバル制御される駆動状態切換手段(45)を設け、エンジン(E)の始動時には、排塵クラッチ(C2)の接続からインターバル制御が開始される構成とする。【選択図】図10


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    Titel :

    PRIME MOVER FOR SERVICE VEHICLE


    Weitere Titelangaben:

    作業車輌の原動部


    Beteiligte:
    GOTO KAZUMI (Autor:in) / OKUMURA KAZUYA (Autor:in) / IWAMOTO HIROSHI (Autor:in) / KUGIMIYA HIROSHI (Autor:in) / DOIHARA JUNJI (Autor:in)

    Erscheinungsdatum :

    2016-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / 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



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