| 摘要 |
PROBLEM TO BE SOLVED: To provide a threshing portion of a combine harvester, which can suck a heated gas from an engine to effectively use the heated gas, even at the time of a non-reaping work such as the turning of the combine harvester, its row matching work, or the like. SOLUTION: This threshing portion 105 of the combine harvester 101, equipped with a winnower fan 119 disposed in the lower front of a shaking table sorter 106, a pre-fan 120 disposed in the front of the shaking table sorter 106 and sucking and blowing heated gas from an engine 112, and the first gas-blowing duct 176 formed between the front feed pan 127 of the shaking table sorter 106 and a winnower fan case 142 and guiding the gas from the pre-fan 120, is characterized in that the second gas-blowing duct 177 for guiding the gas from the pre-fan 120 to the winnower fan case 142 is formed in the front portion of the winnower fan case 142. COPYRIGHT: (C)2009,JPO&INPIT
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