JPS6155527U

JPS6155527U -

Info

Publication number: JPS6155527U
Application number: JP14107984U
Authority: JP
Priority date: 1984-09-18
Filing date: 1984-09-18
Publication date: 1986-04-14
Also published as: JPH0128357Y2

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例であるブツシユ組
立体の縦断面図である。第２図は、そのブツシユ
組立体の滑動手段としての含油樹脂スリーブを一
部切欠いて示す正面図である。第３図は、第１図
における弾性カバー体を単品状態で示す縦断面図
である。第４図は、本考案の別の実施例であるブ
ツシユ組立体の縦断面図であり、第５図は、弾性
カバー体の更に別形態を示す縦断面図である。１０：内筒金具、１２：外筒金具、１４：ゴム
弾性体、１８：含油樹脂スリーブ（滑動手段）、
２０：相対摺動部、２２，２４：延長部、２６，
３６：弾性カバー体、２８：内側リング、３０：
外側リング、３２：薄肉ゴム部材（弾性部材）、
３８：ゴム部材（弾性部材）。 FIG. 1 is a longitudinal sectional view of a bushing assembly which is an embodiment of the present invention. FIG. 2 is a partially cutaway front view showing an oil-impregnated resin sleeve as a sliding means of the bush assembly. FIG. 3 is a longitudinal cross-sectional view showing the elastic cover body shown in FIG. 1 as a single item. FIG. 4 is a longitudinal sectional view of a bushing assembly according to another embodiment of the present invention, and FIG. 5 is a longitudinal sectional view showing still another embodiment of the elastic cover body. 10: Inner cylinder metal fitting, 12: Outer cylinder metal fitting, 14: Rubber elastic body, 18: Oil-impregnated resin sleeve (sliding means),
20: Relative sliding part, 22, 24: Extension part, 26,
36: Elastic cover body, 28: Inner ring, 30:
Outer ring, 32: thin rubber member (elastic member),
38: Rubber member (elastic member).

Claims

[Claims for Utility Model Registration] (1) An inner cylindrical metal fitting and an outer cylindrical metal fitting are arranged concentrically with each other, and a cylindrical rubber elastic body is interposed between the inner cylindrical metal fitting and the outer cylindrical metal fitting. , and at least one of the inner cylindrical metal fitting and the rubber elastic body and the outer cylindrical metal fitting and the rubber elastic body to reduce the frictional force therebetween and to provide relative sliding around the axis. In a bushing assembly having a structure provided with a sliding means that allows movement, the mutually corresponding ends of the inner cylinder metal fitting and the outer cylinder metal fitting are extended outward in the axial direction from the end surface of the rubber elastic body, and An elastic cover body, which is formed by connecting a concentric inner ring and an outer ring with an elastic member, is press-fitted between the extension parts to block the relative sliding part caused by the sliding means from the outside. A bushing assembly characterized by the following features: (2) The bushing assembly according to claim 1, wherein the sliding means is a cylindrical oleoresin sleeve, and the inner ring or outer ring also serves as a means for preventing the oleoresin sleeve from coming off. . (3) Utility model registration claim 1, wherein the elastic member of the elastic cover body is a bellows-shaped thin rubber member curved in the bush axis direction and having slack.
The bushing assembly according to item 1 or 2. (4) The extended end of the outer cylindrical fitting is
The bushing assembly according to any one of claims 1 to 3, which is a registered utility model, and is crimped to the outer ring to prevent the outer ring from coming off.