| 摘要 |
PROBLEM TO BE SOLVED: To provide a damper device of a vehicle which can generate a large hysteresis at low-frequency vibration, and can generate a small hysteresis at high-frequency vibration.SOLUTION: A first elastic body is connected between a first rotating member and a second rotating member, a hysteresis mechanism and a second elastic body are connected to each other in series, and between the first rotating member and the second rotating member, the first elastic body, the hysteresis mechanism and the second elastic body are connected to one another in parallel. At low-frequency vibration, since angle acceleration is small, an inertia force of an intermediate plate constituting the hysteresis mechanism 18 becomes small, a force applied to a friction face of the hysteresis mechanism 18 becomes large, and hysteresis torque is generated. On the other hand, at high-frequency vibration, since the angle acceleration becomes large, the force applied to the friction face of the hysteresis mechanism 18 becomes small, and the hysteresis torque is not generated. |
