JPH02113039U

JPH02113039U -

Info

Publication number: JPH02113039U
Application number: JP2135889U
Authority: JP
Priority date: 1989-02-28
Filing date: 1989-02-28
Publication date: 1990-09-10

Description

[Brief explanation of drawings]

第１図はクツシヨン組立体の断面図、第２図ａ
、ｂ、ｃは仕切板の突起の形状を示す断面図、第
３図ａ、ｂは仕切板の突起の配列を示す斜視図、
第４図はクツシヨン組立体の別の実施例の断面図
、第５図は周波数と動的ばね定数との相関を示す
特性図である。１０，１２……筒体、１４……クツシヨン、２
６……ダイアフラム、２８……液室、３０，３２
……仕切板、３１……突起。 Figure 1 is a sectional view of the cushion assembly, Figure 2a
, b and c are cross-sectional views showing the shape of the protrusions on the partition plate, and Figures 3a and b are perspective views showing the arrangement of the protrusions on the partition plate.
FIG. 4 is a sectional view of another embodiment of the cushion assembly, and FIG. 5 is a characteristic diagram showing the correlation between frequency and dynamic spring constant. 10, 12... Cylinder, 14... Cushion, 2
6...Diaphragm, 28...Liquid chamber, 30, 32
...Partition plate, 31...Protrusion.

Claims

[Scope of utility model registration request]

A cushion assembly interposed between a vibrating body and a vibrated body, the first cushion assembly being coupled to the vibrating body.
a cylindrical body, a second cylindrical body arranged to surround the first cylindrical body and coupled to the vibrated body;
A cushion made of an elastic material is fixed to the first and second cylindrical bodies, and a liquid chamber for containing liquid is fixed to the first and second cylindrical bodies at a distance from the cushion. a diaphragm for
a partition plate fixed to the first or second cylindrical body, the partition plate being disposed within the liquid chamber, partitioning the liquid chamber into two parts and communicating the two liquid chambers; A liquid-filled cushion assembly with a protrusion.