JPS58104442U - Vibration isolator - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

−第一１−図は先行技術による防振装置の一例を示す−
断面図、第２図は本考案による防振装置の一実施　　　
−−例を示す断面図である。 １・・・・・・本体、２・・・・・・環状部材、３・・
・・・・ばね部材、４−−−−−−支持金具、８−−−
−−−仕切部材、９・・・・・・オリフィス、１０・・
・・−・第１の液室、１３・・・・・−ダイヤフラム、
１４・・・・・・押え板、１５・・・・・・第２の液室
、１７　−・・・・・・支持部材、１１１−・・・・・
通気孔、１９−、−−−−一孔、２０・・・・・・膜状
部材、２３・・・・・・補強板、２５・・・・・・連結
部材、２１・・・・・・弁部材。-11-Figure shows an example of a vibration isolating device according to the prior art-
A cross-sectional view, Figure 2 is an implementation of the vibration isolating device according to the present invention.
--It is a sectional view showing an example. 1... Main body, 2... Annular member, 3...
...Spring member, 4------ Support metal fittings, 8---
---Partition member, 9... Orifice, 10...
...-First liquid chamber, 13...-Diaphragm,
14... Pressing plate, 15... Second liquid chamber, 17 -... Support member, 111 -...
Ventilation hole, 19-, one hole, 20... membranous member, 23... reinforcing plate, 25... connecting member, 21...・Valve parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 略円盤形状を呈するゴム状弾性材鷲ば一部材３を略円筒
形状を呈する環状部材ネの下方佐端部−＝−結合させて
成る本体１、略円盤形状−＜ｗｂ＜オリーフイス９を付
され、前記本体１に対しミ、箭記ばね−４一部材３の反
対！に配置されて、前記本体１とｐ筒−−に第１−の液
室１０を形成する仕切部材−８、前記仕−切部材８に対
し、前記水＃−１の反対側に配置されて、前記仕切部材
８との間に、前記オリフィス９を通して前記第１の液室
１０と連通する第２の液室１５を形成するダイヤフラム
１３、略皿形状を呈し、前記ダイヤフラム１３を覆う如
くに配置されて、前記本体１、前記仕切部材８及び前記
ダイヤフラム１３の外周端部を支える支持部材１７及−
び前記仕切部材８を貫通して前記ばね部材３と前記ダイ
ヤフラム１３とを互いに結合させる曲げ変形可能な一部
材２５を有し、前記第１及び第２１、Ｊ、−：櫟眸寧）
；Ｏこｊ′彰内に作動液を満たされて成る防−振装置１
′−−−−・′、−The main body 1 is formed by joining a rubber-like elastic member 3 having a substantially disk shape to the lower end of an annular member having a substantially cylindrical shape, and is provided with a substantially disk-shaped olie chair 9. , with respect to the main body 1, the spring 4 is opposite to the member 3! A partition member-8 is disposed on the side opposite to the water #-1 with respect to the partition member 8 and forms a first liquid chamber 10 between the main body 1 and the P cylinder. , a diaphragm 13 forming a second liquid chamber 15 that communicates with the first liquid chamber 10 through the orifice 9 between the partition member 8; a diaphragm 13 having a substantially dish shape and disposed so as to cover the diaphragm 13; A support member 17 and a support member 17 that supports the outer peripheral ends of the main body 1, the partition member 8, and the diaphragm 13 are provided.
and a bendably deformable member 25 that penetrates the partition member 8 and connects the spring member 3 and the diaphragm 13 to each other,
; Vibration isolating device 1 consisting of a hydraulic fluid filled in the opening
′−−−−・′、−