| 摘要 |
An engine mount for a vehicle is provided to reduce noise by tracking and damping a main component of vibration noise of a vehicle verified by a rotation plate and by outputting an opposed phase of various conditions by controlling a rotation speed of a motor and a rotation direction. In an engine mount for a vehicle filled with fluid inside a chamber(12), the engine mount comprises: rubber forming an upper surface of the chamber; a vibrator plate(11) forming a lower surface of the chamber; a driving unit controlling vibration of the vibrator plate. The drive plate is connected to the rubber forming an upper surface of the chamber and forms a floor surface of the chamber. In addition, a bracket(13) for link connection is attached on a bottom surface of the chamber. In a lower portion of the drive plate a rotation plate(14) and a motor are installed at a regular interval. The rotation plate is connected to the drive plate by a link(16) and whose center is connected to a motor shaft(15a) for rotating the rotation plate. The link converts rotation motion into straight line motion and transmits force to the drive plate. A lower end unit of the link is joined by pin to be eccentric in one side of the rotation plate, in this time, a bearing is fitted into a lower end of the link for smooth rotation of a pin.
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