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Industrial vehicle

a technology for industrial vehicles and peripheral devices, applied in the direction of machines/engines, mechanical machines/dredgers, jet propulsion mounting, etc., can solve the problems of low workability, high work intensity, and high labor intensity of workers, and achieve the effect of high workability

Inactive Publication Date: 2014-09-04
K C M +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention allows for multiple peripheral devices to be installed in the engine room, making maintenance and insption easier. This results in higher work efficiency.

Problems solved by technology

Here, the workability of the inspections and maintenances of the peripheral devices provided at a small installation place inside the engine room may become low, and such inspections and maintenances may require a lot of time and work.
Thus, the workability is extremely low, and a lot of time and work are required.

Method used

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  • Industrial vehicle
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Examples

Experimental program
Comparison scheme
Effect test

embodiment 1

[0023]As shown in FIG. 1, in the wheel loader 1 including the engine room structure 10 , a chassis 3 extending in the front-rear direction is provided between left and right tires 2, and a driver's cab 4 and an engine room 11 are provided at an upper portion of the chassis 3. The engine room 11 is provided behind the driver's cab 4. In the present embodiment, the engine room 11 is provided such that a front end portion thereof is located immediately behind the driver's cab 4.

[0024]The engine room 11 includes a frame structure 15 formed by front portion structures 12, a coupling structure 14, and rear portion structures 13. The front portion structures 12 are provided at a front portion of the engine room 11, and the rear portion structures 13 are respectively provided behind the front portion structures 12 by a predetermined distance from the front portion structures 12. Upper portions of the front portion structures 12 and upper portions of the rear portion structures 13 are couple...

embodiment 2

[0040]The engine room structure 60 of the wheel loader 1 includes: front portion structures 62 respectively extending upward from left and right positions of a front portion of an engine room 61; and rear portion structures 63 respectively extending upward from left and right positions of a rear portion of the engine room 61, the left and right positions being located behind the front portion structures 62 by a predetermined distance from the front portion structures 62. Upper portions of the front portion structures 62 and upper portions of the rear portion structures 63 are coupled to one another by a coupling structure 64 to form a frame structure 65. Further, an upper cover 66 is provided at an upper portion of the engine room 61 and closes the upper portion of the engine room.

[0041]In Embodiment 2, the rear portion structures 63 are provided at positions behind the tires 2, and a dividing wall 75 is provided between the rear portion structures 63 respectively located at the le...

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PUM

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Abstract

A wheel loader includes: a driver's cab; an engine; a chassis, at sides of which tires are provided; an engine room in which the engine is mounted on the chassis, the engine room being provided behind the driver's cab; front portion structures respectively standing at left and right positions of a surface of the engine room, the surface being located at the driver's cab side; rear portion structures respectively standing at left and right positions of a surface of the engine room, the surface being opposite to the surface located at the driver's cab side; and a coupling structure that couples upper portions of the front portion structures to upper portions of the rear portion structures and forms a peripheral device installation space at an upper portion of the engine.

Description

TECHNICAL FIELD [0001]The present invention relates to an industrial vehicle configured such that a plurality of peripheral devices are arranged in an engine room.BACKGROUND ART [0002]Conventionally, in industrial vehicles, such as wheel loaders and shovel loaders, an engine room is provided behind a driver's cab, and an engine, peripheral devices, and the like are disposed in the engine room. Examples of the peripheral devices include an air cleaner, an exhaust muffler, a hydraulic accumulator, a coolant sub-tank, and a hydraulic filter. These peripheral devices are provided at, for example, a front portion, upper portion, and rear portion in the engine room in accordance with the arrangement of the engine and the like.[0003]For example, as shown in FIG. 8, in the case of a wheel loader 201 that is one example of the industrial vehicle, tires 202 are respectively provided at a front portion and rear portion of a chassis 203, and a driver's cab 204 is provided at a front-rear direct...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): E02F9/08
CPCE02F9/0808B60K13/04B60Y2200/41B60Y2200/415E02F3/34E02F9/0833E02F9/0841E02F9/0866E02F9/0891F01N13/082F01N2270/02B60K5/00B60K11/00B60K13/02
Inventor MORI, YASUOOHNO, TAKATOMOSONOBE, TORUISHIDA, HIROYUKIKOBAYASHI, KEISUKE
Owner K C M