SWASH PLATE ANGLE OPERATING LEVER FOR HYDRAULIC INFINITE VARIABLE SPEED TRANSMISSION

摘要

PROBLEM TO BE SOLVED: To provide a swash plate angle operating lever for a hydraulic infinite variable speed transmission for operating a swash plate of a hydraulic pump in the hydraulic infinite variable speed transmission having the hydraulic pump and a hydraulic motor in which a spring member is not broken even when a lever member is excessively rotated. SOLUTION: A support arm 126 for supporting a pin 41 for operating a hydraulic servo mechanism 61 and an interlocking arm 127 rotating together with a lever 50a respectively have an engaging claw 126b and an engaging recessed part 127b. When the rotation of the lever 50a relative to the support arm 126 reaches a prescribed amount, the engaging claw 126b of the support arm 126 engages with the engaging part 127b of the interlocking arm 127 to regulate a further rotation of the lever 50a relative to the support arm 126. COPYRIGHT: (C)2004,JPO