| 摘要 |
A damper ( 2 ) includes: a fixing member ( 12 ); a rotator ( 11 ) which is rotatably supported by the fixing member ( 12 ) and forms a gap ( 13 ) with the fixing member ( 12 ); a silicone-based unvulcanized rubber ( 15 ) disposed in the gap ( 13 ); and a one-way clutch means ( 16 ) which, in a lateral rotation (R 1 ) of a rear seat ( 3 ) in a lowering direction, is adapted to transmit the lateral rotation (R 1 ) in the lowering direction to the rotator ( 11 ) so as to cause the rotator 11 to undergo rotation about an axis X, and which, in the lateral rotation (R 1 ) of the automobile rear seat ( 3 ) in a raising direction, is adapted to inhibit the transmission of the lateral rotation (R 1 ) in the raising direction to the rotator ( 11 ).
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