WORK VEHICLE AND ASSEMBLY METHOD OF FUEL TANK TO MACHINE BODY

• Main Author: TSUZUKI HIROHISA
• Format: Patent
• Language: English; Japanese
• Published: 18.06.2020
• 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; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

To provide a work vehicle which enables an enlarged fuel tank to be assembled thereto in a more stable manner.SOLUTION: A work vehicle includes a tank support mechanism 100 which supports a fuel tank T. The tank support mechanism 100 includes: tank stays 101 attached to rear left and right sides of a transmission case 3; a rear frame 102 connected to lower ends of the tank stays 101, extending at the side of the transmission case 3, and supporting a rear part of the fuel tank T; and front frames 104 in each of which one end is connected to a mount bracket 103 attached to a front left or right side of the transmission case 3 and the other end is connected to the rear frame 102 and which supports a front part of the fuel tank T. The front frame 104 has: a bottom surface support part 105 which supports a bottom surface of the fuel tank T with the rear frame 102; and a side surface support part 106 erected from one end of the bottom surface support part 105 and supporting an inner surface of the fuel tank T.SELECTED DRAWING: Figure 3 【課題】大型化した燃料タンクを、より安定して組み付けることのできる作業車両を提供すること。【解決手段】作業車両は、燃料タンクＴを支持するタンク支持機構１００を備える。タンク支持機構１００は、ミッションケース３の後部左右側にそれぞれ取付けられたタンクステー１０１と、タンクステー１０１の下端部に連結され、ミッションケース３の側方に延在し、燃料タンクＴの後部を支持する後部フレーム１０２と、ミッションケース３の前部左右側に取付けられたマウントブラケット１０３に一端が連結されるとともに、他端が後部フレーム１０２に連結され、燃料タンクＴの前部を支持する前部フレーム１０４とを備える。前部フレーム１０４は、後部フレーム１０２と共に、燃料タンクＴの底面を支持する底面支持部１０５と、底面支持部１０５の一端から立ち上がり燃料タンクＴの内側面を支持する側面支持部１０６とを有する。【選択図】図３