| 摘要 |
PROBLEM TO BE SOLVED: To provide a tractor that can stop a machine body only by a pedal operation of a brake pedal without stopping an engine.SOLUTION: The tractor 1 includes: a continuously variable transmission 8 and a controller 3. The continuously variable transmission 8 transfers drive force to a rear wheel 5 from an engine 7. The controller 3 once detects a pedal operation of the brake pedal 21, positions a trunnion arm 62 of the continuously variable transmission 8 to a neutral position, and also operates brake cylinders 150 L, 150R to generate brake force to right and left rear wheels 5.SELECTED DRAWING: Figure 9 |
