JPH0324428U

JPH0324428U -

Info

Publication number: JPH0324428U
Application number: JP8325489U
Authority: JP
Priority date: 1989-07-14
Filing date: 1989-07-14
Publication date: 1991-03-13

Description

[Brief explanation of drawings]

第１図は本考案に従う構造とされたセンタベア
リングマウントの一実施例を示す横断面図であり
、第２図は、第１図における−断面図である
。１０……センタベアリングマウント、１２……
内筒金具、１４……外筒金具、１６……ゴム弾性
体、２０……連結部、２２……ポケツト部、２４
……底壁部、２６……側壁部、３０……流体室、
３４……可動ブロツク。 FIG. 1 is a cross-sectional view showing an embodiment of a center bearing mount having a structure according to the present invention, and FIG. 2 is a cross-sectional view taken from FIG. 1. 10... Center bearing mount, 12...
Inner cylinder metal fitting, 14...Outer cylinder metal fitting, 16...Rubber elastic body, 20...Connection part, 22...Pocket part, 24
... Bottom wall part, 26 ... Side wall part, 30 ... Fluid chamber,
34...Movable block.

Claims

[Claims for Utility Model Registration] A structure in which an inner cylindrical metal fitting and an outer cylindrical metal fitting arranged at a predetermined distance in the radial direction are integrally connected by a rubber elastic body interposed between them. In the center bearing mount, which provides vibration-proof support for the propulsion shaft of an automobile inserted into the inner cylindrical metal fitting on the vehicle body side via the center bearing, the rubber elastic body is attached to a bottom wall portion having a cylindrical shape. and a pair of side walls each having an annular plate shape and integrally projecting radially outward from both axial ends of the bottom wall. The cylindrical body is formed into a cylindrical body having a hollow space therein, and the inner circumferential surface of the axially central portion of the bottom wall thereof is integrally connected to the inner cylindrical metal fitting via an annular connecting body. On the other hand, by integrally connecting the outer circumferential surfaces of both side wall portions to the outer cylindrical fitting and closing the opening of the void with the outer cylindrical fitting, a A fluid chamber is formed in which a predetermined incompressible fluid is sealed, and a circumferentially continuous chamber is provided within the fluid chamber, having an outer surface shape substantially corresponding to the inner surface shape of the fluid chamber and one size smaller than the inner surface shape. A center bearing mount characterized in that a floating or discontinuous floating member is accommodated and arranged so as to be freely movable.