[Subject] To provide a compact rough terrain crane in which an exhaust emission control device and an elevating step are laid out in a compact manner without impairing excellent small-radius turning performance. [Solution] The rough terrain crane (10) includes: a lower carrier (11) that has a front axle (14) and a rear axle (15); an exhaust emission control device (30) that has a DOC (31) which is connected to an exhaust pipe (38) extending from a diesel engine (20) and is supplied with exhaust, a DRT (33) disposed downstream of the DOC (31), and an SCR (32) disposed downstream of the DRT (33); and an elevating step (46). The DOC (31), the DRT (33), and the SCR (32) are disposed in parallel on a virtual horizontal plane (45) that is separated from an upper surface (56) of the lower carrier (11) by a predetermined distance. The elevating step (46) is disposed in a gap (47) that is formed between the upper surface (56) of the lower carrier (11) and the exhaust emission control device (30).


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    Title :

    ROUGH TERRAIN CRANE


    Additional title:

    KRAN FÜR UNEBENES GELÄNDE
    GRUE TOUT-TERRAIN


    Contributors:

    Publication date :

    2020-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B01D SEPARATION , Trennen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge / 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



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