| 摘要 |
The present invention relates to a hydro-geometry bush capable of preventing the leakage of a fluid contained therein and capable of preventing abnormal noise. A hydro-geometry bush according to the present invention comprises: a housing (11); an inner pipe (12) arranged in the housing (11), and separated from the housing (11); an elastic part (13) filling a space between the housing (11) and the inner pipe (12), and having a cage (14) inserted into a portion adhering to the housing (11); and a stopper (15) installed to be fixed to the end of the inner pipe (12) so that the elastic part (13) can be fixed to the inner pipe (12). The hydro-geometry bush according to the present invention further includes an abnormal noise prevention ring (16) including: a flange part (16a) formed in the radial direction of the hydro-geometry bush (10); and a stopper insertion part (16b) extended from the inner circumference of the flange part (16a) to the inside of the hydro-geometry bush (10) in the axial direction of the hydro-geometry bush (10), and inserted between the stopper (15) and the elastic part (13). |
