WORK VEHICLE

• Main Author: UEDA RYOUHEI
• Format: Patent
• Language: English; Korean
• Published: 28.04.2023
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

본 발명에 의한 작업 차량에 있어서, 제어 장치는 엔진 회전수 변경 조작 부재를 최대 조작했을 때에 상기 PTO축으로부터 출력된 PTO 회전 동력의 예정 최고 회전수를 상기 PTO 변속 장치에 있어서의 복수 변속단 각각에 대해서 산출하고, 그 산출 결합을 표시 장치의 액정 표시부에 일람 표시한다. 이것에 의해 다단 PTO 변속 장치의 변속 조작을 행하는 일 없이 조종자가 PTO축으로부터 출력되는 PTO 회전 동력의 최고 회전수를 상기 PTO 변속 장치에 있어서의 변속단마다 알릴 수 있다. In a work vehicle according to the present invention, a control device calculates, for each of a plurality of speed-changing stages in a PTO transmission, an expected maximum rotational speed of PTO rotary power that is output from the PTO shaft when an engine rotational speed changing operation member is operated to a maximum extent, and shows, in a listed manner, the calculated results in a liquid crystal display part of a display device. The present invention can inform an operator of the maximum rotational speed of PTO rotary power that is output from the PTO shaft for each speed-changing stage in the PTO transmission without performing a speed changing operation on the PTO transmission.