公开(公告)号：EP3767649A1

公开(公告)日：2021-01-20

申请号：EP19767877.4

申请日：2019-03-06

申请人： KYB Corporation ,  Takako Industries, Inc.

发明人： KAMAKURA, Ryosuke ,  DANSHITA, Naoaki ,  DOI, Kohei

IPC分类号： H01F7/06 ,  F16F9/34 ,  F16F9/46 ,  F16K31/06 ,  H01F7/121 ,  H01F7/16

摘要： To provide a solenoid, a solenoid valve, and a damper in which when the amount of current supplied to the solenoid is small, the thrust of the solenoid to bias an object in one direction can be made small, and at the same time, even when the solenoid is not energized, the object can be biased in the same direction as that of the thrust. The solenoid (S) includes a coil (40), a first movable iron core (45) and a second movable iron core (46) that are attracted in a direction away from each other by energizing the coil (40), a coil spring (47) that biases the first movable iron core (45) toward the second movable iron core (46), and a leaf spring (48) that restricts the approach of the first movable iron core (45) and the second movable iron core (46).