| 摘要 |
PROBLEM TO BE SOLVED: To provide a travel transmission for combine enabling a fine turn travel by switch operation under wide range of conditions. SOLUTION: This travel transmission 11 for a combine is constituted by being provided with left and right travel shafts 18L, 18R transmitting rotary dynamic power individually to left and right crawlers, left and right side clutch gears 15L, 15R including clutches individually cutting off power transmission to the left and right travel shaft according to inclination signal of a turn input lever, left and right differential shafts 17L, 17R carrying out differential operation according to the inclination angle signal of the turn input lever. Turn switches 21L, 21R operating the side clutch gears 15L, 15R to cut off power transmission and controlling a differential gear case 17a at a predetermined speed are provided in corresponding to left and right transmission systems. COPYRIGHT: (C)2004,JPO
|
