Title:
WORK VEHICLE
Document Type and Number:
Japanese Patent JP2017035960
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a work vehicle equipped with a hydraulic non-stage transmission, which is improved in characteristics of resistance against water, mud or the like bouncing back from the ground.SOLUTION: A tractor is equipped with a vehicle body, front wheels and rear wheels, a hydraulic non-stage transmission 120, and an electric cylinder 143. The vehicle body supports an engine. The front wheels and the rear wheels make the vehicle body run. In the hydraulic non-stage transmission 120, transmission gear ratios are changed by changing speed of output of the engine and changing inclination angles of a movable swash plate. The electric cylinder 143 changes the inclination angles of the movable swash plate of the hydraulic non-stage transmission 120. At least part of the electric cylinder 143 is positioned higher than the centers in a vertical direction of the front wheels and the rear wheels.SELECTED DRAWING: Figure 6
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Inventors:
DAIYAKUJI TAIHEI
NOMURA HITOSHI
NOMURA HITOSHI
Application Number:
JP2015157473A
Publication Date:
February 16, 2017
Filing Date:
August 07, 2015
Export Citation:
Assignee:
YANMAR CO LTD
International Classes:
B60K17/10; F16H39/08; F16H61/438
Domestic Patent References:
| JP2008273249A | 2008-11-13 | |||
| JP2004210215A | 2004-07-29 | |||
| JP2005153690A | 2005-06-16 |
Attorney, Agent or Firm:
Naomi Katsura River