JPH0349437U

JPH0349437U -

Info

Publication number: JPH0349437U
Application number: JP11054989U
Authority: JP
Priority date: 1989-09-20
Filing date: 1989-09-20
Publication date: 1991-05-14

Description

[Brief explanation of drawings]

第１図は本考案のブツシユ組立体の要部断面図
であり、第２図は第１図中Ａ−Ａ部断面図、第３
図は同Ｂ−Ｂ部断面図である。第４図は他の実施
例の第１図相当断面図である。第５図は従来の二
重ブツシユ組立体の断面図である。１……内筒、２……内筒小径部、３，７……弾
性部材、４……外筒、５……中間筒、６……外筒
小径部、８……内筒大径部、９……中間筒大径部
。 Fig. 1 is a cross-sectional view of the essential parts of the bushing assembly of the present invention, and Fig. 2 is a cross-sectional view of the section A-A in Fig. 1;
The figure is a sectional view taken along the line BB. FIG. 4 is a sectional view corresponding to FIG. 1 of another embodiment. FIG. 5 is a sectional view of a conventional double bushing assembly. 1...Inner cylinder, 2...Inner cylinder small diameter part, 3, 7...Elastic member, 4...Outer cylinder, 5...Intermediate cylinder, 6...Outer cylinder small diameter part, 8...Inner cylinder large diameter part , 9... Intermediate cylinder large diameter section.

Claims

[Scope of utility model registration request]

In a double bushing assembly in which an intermediate cylinder is interposed in an elastic member between an outer cylinder and an inner cylinder, an inner cylinder small diameter part 2 which is narrower than both ends is provided in the center of an inner cylinder 1, and both ends are made into inner cylinder large diameter parts 8. At the same time, three layers of elastic members are formed on the inner cylinder small diameter part 2, an intermediate cylinder small diameter part 6 is provided at the center of the intermediate cylinder 5, and both ends are intermediate cylinder large diameter parts 9, and an elastic member 7 is formed on the intermediate cylinder small diameter part 6. A bushing assembly made up of layers.