| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gear transmission capable of performing the acceleration and deceleration, and reducing the size of a profile shape and the weight thereof. <P>SOLUTION: The gear transmission 1 includes double shafts 2 in which an inner shaft 21 and an outer shaft 22 are assembled to each other by a bearing 23 and coaxially rotatable, a gear box 3 in which the two double shafts 2 are mounted parallel to each other, and a spur gear 24 having a large diameter and a spur gear 25 having a small diameter in which the spur gear 24 having the large diameter is mounted on the inner shaft 21 as one of the double shafts 2, and the spur gear 25 having the small diameter is mounted on the outer shaft 22 as the other of the double shafts 2, and both spur gears are engaged with each other; further, the spur gear 24 having the large diameter is mounted on the inner shaft 21 as one of the double gears 2, and the spur gear 25 having the small diameter is mounted on the outer shaft 22 as the other of the double shafts 2, and both spur gears are engaged with each other; and still further, the spur gear 24 having the large diameter is mounted on the outer shaft 22 as one of the double shafts 2, and the spur gear 25 having the small diameter is mounted on the inner shaft 21 as the other of the double shafts 2, and both spur gears are engaged with each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
