| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rotary damper capable of improving braking characteristics, by restraining deformation of a cover without reducing the volume of a chamber filled with a viscous liquid. <P>SOLUTION: The rotary damper has a partition wall 3 arranged between a body case 1 and a rotor 2, the viscous liquid filled in the chamber 4 partitioned by the partition wall 3, a vane 5 pressing the viscous liquid by rotating together with the rotor 2, and the cover 6 blocking up an opening part of the body case 1, and is characterized by welding the cover 6 not only to the body case 1 but also to the partition wall 3. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
