WORK VEHICLE

• Main Authors: KIYOKAWA TOMOO, TANI YOSHITAKA, TSUJI HIDEKAZU, TAKEI YU
• Format: Patent
• Language: English; Japanese
• Published: 25.11.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

To provide a work vehicle which can easily grasp a vehicle speed which a driver wishes to store at the time of travelling, and which can continue the travel at the vehicle speed and reproduce the travel at that travel speed with a simple operation.SOLUTION: A work vehicle includes a control device 100 which has: a first function which controls in such a manner that, when a vehicle speed memory button 28 is depressed for a long time equal to or longer than predetermined time during a travel of operating accelerator operation tools 15, 16 and shift operation tools 23, 18, the rotational frequency of the engine and the rotation angle of a trunnion shaft 47 at that time are stored, and travel is performed by maintaining the stored rotation frequency of the engine and the rotation angle of the trunnion shaft 47; and a second function which controls in such a manner that, when the vehicle speed memory button 28 is depressed for a short time below the predetermined time during a travel operating the accelerator operation tools 15, 16 and the shift operation tools 23, 18, travel is performed by maintaining the stored rotational frequency of the engine and the rotation angle of the trunnion shaft 47.SELECTED DRAWING: Figure 6 【課題】運転者が走行時に記憶させたい車速を把握しやすく、またその車速での走行を続行することやその走行での走行を再現することを簡易な操作で実現できる作業車両を提供する。【解決手段】アクセル操作具１５，１６および変速操作具２３，１８を操作した走行中に車速メモリボタン２８が所定時間以上になる長押し操作されると、そのときのエンジン回転数およびトラニオン軸４７の回動角度を記憶するとともにその記憶されたエンジン回転数およびトラニオン軸４７の回動角度に保った走行をするよう制御する第１機能と、アクセル操作具１５，１６および変速操作具２３，１８を操作した走行中に車速メモリボタン２８が所定の時間未満になる短押し操作されると、記憶されているエンジン回転数およびトラニオン軸４７の回動角度に保った走行をするよう制御する第２機能を有する制御装置１００を備えている。【選択図】図６