| 发明名称 | Dynamic damper device | ||
| 摘要 | A dynamic damper device includes a variable inertial mass device that variably controls inertial mass of a damper mass, an elastic body that connects a rotary shaft rotated by power transmitted thereto and an input member of the variable inertial mass device, and a variable damping force device that variably controls a damping force to the elastic body. Accordingly, the dynamic damper devices have the advantageous effect that vibrations can be appropriately reduced. | ||
| 申请公布号 | US8827861(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US201013377045 | 申请日期 | 2010.10.21 |
| 申请人 | Toyota Jidosha Kabushiki Kaisha | 发明人 | Murata Kiyohito |
| 分类号 | F16H3/74;B60K6/485;F16F15/12;F16F15/18;B60W30/20 | 主分类号 | F16H3/74 |
| 代理机构 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A dynamic damper device comprising: a variable inertial mass device that variably controls inertial mass of a damper mass by a controller; an elastic body that connects a rotary shaft rotated by power transmitted thereto and an input member of the variable inertial mass device; and a variable damping force device that variably controls a damping force to the elastic body by the controller. | ||
| 地址 | Toyota-shi JP | ||