초록 ▼

A damping top which comprises first and second L1 connection members (10, 20) connected to each other so as to connect two relatively displacing points (objects) (L1, L2) to each other, which connection members are fixed at one end thereof to the two points (L1, L2), respectively. The first connecti

A damping top which comprises first and second L1 connection members (10, 20) connected to each other so as to connect two relatively displacing points (objects) (L1, L2) to each other, which connection members are fixed at one end thereof to the two points (L1, L2), respectively. The first connection member (10) is formed at its connection side with a guide screw portion (10a), on which is rotatably and slidably mounted a rotating top (integral rotating unit) (16) adapted to be driven by a guide nut (14) threaded onto the screw portion through a ball bearing (12). The second connection member (20) is formed at its connection side in a casing (24) for a chamber (22), which receives therein the rotating top (16), and a damping viscous body (26) is filled in the chamber (22). Thus it is possible to provide a damping device which is simple and small-sized, and provides great damping effects.

대표청구항 ▼

[ What is claimed is:] [1.]1. A damping device comprising: first and second connective members so connected with each other as to be relatively displaceable; said first connective member further comprising a first rod formed with a guide screw in its connecting side, a guide nut engaged with said gu

[ What is claimed is:] [1.]1. A damping device comprising: first and second connective members so connected with each other as to be relatively displaceable; said first connective member further comprising a first rod formed with a guide screw in its connecting side, a guide nut engaged with said guide screw and axially supported so as to rotate and slide on said guide screw on the basis of a relative displacement from the guide screw, and a disk-shaped rotational body having a sufficiently larger diameter than said first rod and being rotatably and slidably attached thereto through said guide nut; said second connective member further comprising a second rod, and a cylindrically shaped casing formed in its connecting side for accommodating said rotational body and said guide nut,said damping device comprising at least one selected from the group consisting of a viscous material and a viscoelastic material is filled for damping in a gap defined between an inner wall of said cylindrically shaped casing and said rotational body.