| 摘要 |
The invention relates to a door component (50) with a controllable damper device (1) which contains a magnetorheological fluid (6) as a working fluid, comprising two connection units (51, 52) which can be moved relative to each other. One of the two connection units (51, 52) can be connected to a support structure (101), and the other connection unit (51, 52) can be connected to a pivotal door device (53) in order to damp a movement of the door device (53) between a closed position (2) and an open position (3) in a controlled manner. The magnetorheological damper device (1) comprises a piston unit (30) and a cylinder unit (31) which surrounds the piston unit (30), and the piston unit (30) divides a cylinder volume (32) into two chambers (33, 34). The piston unit (31) has a first piston rod (43), which extends through the first chamber (33), and a second piston rod (44), which extends through the second chamber (34). |
