| 摘要 |
<p>PURPOSE:To additionally provide a power extraction axle without great modifications by providing an intermediate axle in parallel to the sub axle of a regular engagement type speed changer, engaging a gear provided on the intermediate axle with a speed change gear that is engaged idly with the above sub axle, and linking this intermediate axle with the power extraction axle. CONSTITUTION:An intermediate axle 25 is provided at the rear of the sub axle 18 of a speed changer 8 in parallel to the sub axle and a gear 26 is engaged idly with it. The intermediate axle 25 extracts power from one of speed change gears 24b that are idly engaged with the sub axle 18 through the gear 26 and outputs the power to a power extraction axle 10 through bevel gears 27 and 28. A dog 29 that engages slidably with the intermediate axle 25 is operated by a lever 30 and provides connection/disconnection between the gear 26 and the intermediate axle 25. As a result, independently of the power extraction before speed change, an engine unit can be made compact and the power extraction axle can additionally be provided without greatly modifying an existing unit.</p> |
