Work vehicle

A technology for working vehicles and seats, which is applied to vehicle parts, vehicle seats, special positions of vehicles, etc., can solve problems such as poor stability, and achieve the effects of simplified structure, high efficiency, and improved front and rear weight balance

Active Publication Date: 2013-01-23
YANMAR POWER TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, the method of fixing with a belt can be said to be simple and the work is relatively simple, but there is a problem of poor stability.

Method used

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Examples

Experimental program
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Embodiment Construction

[0062] Hereinafter, specific embodiments of the present invention will be described based on the drawings.

[0063] First, refer to figure 1 and figure 2 A general structure of a tractor 1 that is an example of a work vehicle will be described. Such as figure 1 and figure 2 As shown, the traveling body 2 of the tractor 1 is supported by a pair of left and right front wheels 3 and a pair of left and right rear wheels 4 . The tractor 1 travels forward and backward by driving the rear wheels 4 and the front wheels 3 by the engine 5 mounted on the front portion of the traveling body 2 . The traveling body 2 is made up of the following components: an engine frame 8 with a front bumper 6 and a front axle housing 7; a main clutch 9 (refer to image 3 ) of the clutch housing 10; the power from the engine 5 is appropriately shifted and transmitted to the gearbox 11 of the two rear wheels 4 and the two front wheels 3; Formula frame13. The rear end side of the engine frame 8 is ...

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PUM

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Abstract

It is possible to stably and compactly position a large-volume fuel tank in a work vehicle such as a tractor. A traveling body (1) has a seat bracket (16) supported by a transmission case (11) and a rear housing (217). A steering seat (12) is mounted to the seat bracket (16). When seen in planar view, a fuel tank (26) appears substantially L-shaped and wraps around the rear and right side of the steering seat (12). The fuel tank (26) is supported by the seat bracket (16). The fuel tank (26) is positioned so as to make use of the dead space around the steering seat (12); therefore, even in the case that the fuel tank (26) is a large-volume tank, the traveling body (1) can be compactly made. The seat bracket (16) for supporting the steering seat (12) is also used to support the fuel tank (26); therefore, it is possible to prevent complication of structure.

Description

technical field [0001] The present invention relates to work vehicles such as agricultural tractors and wheel loaders for civil engineering. Background technique [0002] A working vehicle driven by an engine generally has a steering seat, and an operator sits on the steering seat to steer the working vehicle. In many cases, the steering seat can be adjusted in front and rear positions in response to the physique and preferences of the operator. Therefore, the steering seat is often attached to the seat bracket so that it can freely move forward and backward. [0003] In addition, a fuel tank for supplying fuel to the engine is mounted on the traveling body. For tractors, the engine is almost all arranged at the front portion of the traveling body. For example, Patent Document 1 discloses that the fuel tank is arranged at the rear side of the steering seat. Furthermore, when the engine and the fuel tank are separately arranged in front of and behind the steering seat, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K15/063B60K20/00B60K20/02B60K23/08B60N2/38G05G1/04
CPCB60K15/067B60K15/063B60W2300/152B60N2/38B60Y2200/221
Inventor 野口进松本邦彦赤岛晋小松正和
Owner YANMAR POWER TECHNOLOGY CO LTD
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