| 摘要 |
Seat reclining devices for a vehicle seat may include a first seat reclining mechanism ( 10 ) having a first rotational shaft ( 18 ) and a second seat reclining mechanism ( 60 ) having a second rotational shaft ( 62 ). A connector sleeve ( 34 ) may interconnect or couple the first and second rotational shafts such that the rotational shafts can be substantially synchronously rotated. A nesting coupling ( 40 ) having a clearance (S) is preferably defined between the connector sleeve and one of the first or second rotational shafts (i.e., the inner rotational shaft). An elastic member ( 50, 50 A) may be disposed within the clearance in order to prevent the inner rotational shaft from directly contacting the connector sleeve. |
