| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure of an orifice plate for an engine mount filled with an MR fluid capable of more efficiently controlling flow characteristics of the MR fluid by guiding formation of a magnetic field so as to be right angle to the flowing direction of the MR fluid in the entire part of a flow path in which the MR fluid moves. <P>SOLUTION: In the structure of the orifice plate for the engine mount filled with the MR fluid including a core in which a center part is formed at the center thereof and a blade part is formed with a plurality of blades protruding in a radial direction from an outer circumference of the center part, and a coil assembly enclosing the outer circumference of the center part and wired up, a gap is formed between the blades so as to allow the MR fluid to flow between the blades and the coil assembly applied with current magnetizes adjacent blades to have different polarities. <P>COPYRIGHT: (C)2012,JPO&INPIT |
