Working vehicle

• Main Authors: NISHI KEISHIRO, FUKUNAGA TOMOFUMI, FUJIMOTO HIROO
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2014
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BASIC ELECTRIC ELEMENTS; ELECTRICITY; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

There is a strong demand for a working vehicle in which a power source unit and a cooling mechanism that cools down the power source unit are provided in a roof portion, and the power source unit and the cooling mechanism are arranged at proper positions, so that the vehicle height of the vehicle body can be reduced to all extent possible. In a roof portion (20) of a cab for sitting by a driver, the working vehicle is provided with a power source unit (51), an air intake passage (61) for supplying air outside the cab to the power source unit (51), and an air exhaust passage (62) which exhausts the air that are supplied to the power source unit (51) out of the roof portion (20), wherein the power source unit (51) is disposed in a portion close to a center in a vehicle body width direction, the air intake passage (61) guides air taken from an air intake port (63) that is provided in a center portion in the vehicle body width direction to the power source unit (51), and the air exhaust passage (62) is bent in a