간단한 구성으로 차량 탑재성이 좋고, 또한 효율적으로 동력을 전달하는 것이 가능해지는 하이브리드 작업 차량을 제공한다. 엔진(1)과, 이 엔진으로 구동되는 유압 펌프(4)와, 차량 전방에 배치되어 유압 펌프를 구동원으로 하여 작업을 행하는 작업 장치(5)와, 엔진의 회전력에 의해 발전하는 모터·제너레이터(6)와, 이 모터·제너레이터에 의해 발전된 전력에 의해 차륜을 회전 구동하여 차량을 주행시키는 주행 구동 장치를 갖고, 센터 조인트(15)를 통해 차량을 굴절시키면서 조타하는 하이브리드 작업 차량에 있어서, 주행 구동 장치는, 복수의 전동기(21, 22)와, 이들 복수의 전동기와 연결되고, 차륜에 복수의 전동기로부터의 동력을 전달하는 프로펠러 샤프트(8)를 구비하고, 복수의 전동기는, 센터 조인트를 사이에 두고 전후로 나누어져 배치되는 구성으로 되어 있다.

    [Problem] To provide a hybrid work vehicle which is simple in configuration, good in ease of mounting on a vehicle and capable of efficiently transmitting motive power. [Solution] The hybrid work vehicle includes: an engine (1); a hydraulic pump (4) which is driven by the engine; a work device (5) which is disposed at the front of the vehicle and performs work using the hydraulic pump as a drive source; a motor/generator (6) which generates electric power by use of the torque of the engine; and a travel drive device which causes the vehicle to travel by rotating and driving wheels by use of the electric power generated by the motor/generator. The hybrid work vehicle is steered while the vehicle bends by way of a center joint (15). The travel drive device includes: a plurality of electric motors (21 and 22) ; and a propeller shaft (8) which is linked with the plurality of electric motors and transmits motive power from the plurality of electric motors to the wheels. The plurality of electric motors are disposed at the front and rear sides of the center joint with the center joint being disposed therebetween.


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    Title :

    HYBRID WORK VEHICLE


    Additional title:

    하이브리드 작업 차량


    Publication date :

    2017-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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