| 摘要 |
<p>The invention relates to a compact geared motor (100, 101, 102, 103) comprising a support (40) on which the following are mounted: a motor (1) for rotating a primary shaft (A-A); a reducer mechanism for adapting said rotary movement to an output rotary movement on a secondary shaft (B-B), with a reduction in speed in relation to the primary shaft (A-A); a primary coupling ( 10.1, 10.2, 10.3) between the motor (1) and the reducer mechanism. Said reducer mechanism comprises: a rotating input part (21.1, 21.2, 21.3, 22), rotating in relation to the secondary shaft (B-B) and actuated via the primary coupling; an intermediate part (30.1, 30.2, 30.3) coupled to the rotating input part by means of an eccentric coupling in order to transfer the rotational movement of the rotating input part to the intermediate part, the movement of the intermediate part being such that each of the points thereof follow a trochoidal trajectory; a rotating output part (50) coupled to the intermediate part, rotating in relation to the secondary shaft (B-B), the rotation of which output rotating part corresponds to the output rotation; a first coupling assembly located between the support and the intermediate part. Said first coupling assembly comprises: first guide means (41, 33.1); first coupling means (31.1, 31.2, 43-44) occupying positions that are determined by the shape of the first guide means (41, 33.1) on which they slide; and a second coupling assembly located between the intermediate part and the rotating output part. Said second coupling assembly comprises: second guide means (51, 34.1); and second coupling means (32.1, 32.2, 53-54) that occupy positions that are determined by the shape of the second guide means (51, 34.1) on which they slide.</p> |
