Title:
ENGINE LOADING DEVICE OF SLOPE LAND WORK MACHINE
Document Type and Number:
Japanese Patent JP2020142660
Kind Code:
A
Abstract:
To solve the problems for a mowing machine carrying out grass mowing on steep slope land, that an electric cylinder, in an embodiment where an engine tilted to either the right or left side together with a vehicle body is constituted to return to a vertical attitude by the electric cylinder, generally is strong against a compression side, but weak against pulling, which causes difficulties in stably maintaining inclined attitude control, and therefore, there is a risk that the electric cylinder may break down depending on an overturn direction of the vehicle body, and further, that looseness and vibration of the engine easily occur during mowing traveling which causes difficulties in exhibiting stable mowing performance.SOLUTION: An engine loading device of a slope land work machine is constituted such that: an engine 2 is loaded onto a vehicle body 1 of the work machine so that a mounting angle of the engine can be changed; an electric cylinder 4 is disposed between the vehicle body 1 and an engine base 3 in order to change an angle of a mounting posture of the engine 2 according to electrically driven telescopic motion; and a gas damper 5 is disposed in a constantly pressing state also when the electric cylinder 4 is expanded or contracted, and prevents the telescopic motion of the electric cylinder 4 from relaxing.SELECTED DRAWING: Figure 4
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Inventors:
SHIGEMI KAZUO
TANAKA SHIGERU
TANAKA SHIGERU
Application Number:
JP2019040969A
Publication Date:
September 10, 2020
Filing Date:
March 06, 2019
Export Citation:
Assignee:
ATEX CO LTD
International Classes:
B60K5/12; A01D34/86; F16F9/00; F16F9/32
Domestic Patent References:
| JP2010018198A | 2010-01-28 | |||
| JPS5780318U | 1982-05-18 | |||
| JP2015113065A | 2015-06-22 | |||
| JPS58118451A | 1983-07-14 | |||
| JPS5817277A | 1983-02-01 |
Foreign References:
| US4750751A | 1988-06-14 | |||
| US4707971A | 1987-11-24 |