JPS6045949U

JPS6045949U - Anti-vibration rubber device

Info

Publication number: JPS6045949U
Application number: JP13855883U
Authority: JP
Inventors: 俊二土屋; 伊地知　清輝
Original assignee: トヨタ自動車株式会社
Priority date: 1983-09-06
Filing date: 1983-09-06
Publication date: 1985-04-01

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

[Brief explanation of the drawing]

第１図及び第２図は本考案による防振ゴム装置の一つの
実施例を示しており、このうち第１区は可動壁部材がゴ
ム状弾性部材に接合している状態を、第２図は可動壁部
材がゴム状弾性部材より引離された状態を各々示してい
る。１．２・・・・・・枠体、３・・・・・・筒状部材、４
・・・・・・環状部材、５・・・・・・有底筒状部材、
６・・・・・・ゴム状弾性部材、７・・・・・・環状部
、８・・・・・・可動壁部材、９・・・・・・板状部材
、１０・・・・・・環状突出部、１１・・・・・・板状
部材、１２・・・・・・環状部材、１３・・・・・・軸
部材、１４・・・・・・ソレノイド装置、１５・・・・
・・電磁コイル、１６・・・・・・コア、１７・・・・
・・ばね受はフランジ、１８・・・・・・圧縮コイルば
ね、１９・・・・・・ダイヤフラム、２０・・・・・・
液体室、２１・・・・・・空気室、２２・・・・・・絞
り通路孔、−２３・・・・・・開口部、２４・・・・・
・カバー板、２５，２６・・・・・・孔、２７・・・・
・・フロート部材、２８，２９・・・・・・取付ボルト
。第１図第２“図1 and 2 show one embodiment of the vibration isolating rubber device according to the present invention, in which the first section shows a state in which the movable wall member is joined to the rubber-like elastic member, and the second section shows the state in which the movable wall member is joined to the rubber-like elastic member. 1 and 2 respectively show a state in which the movable wall member is separated from the rubber-like elastic member. 1.2... Frame body, 3... Cylindrical member, 4
...... Annular member, 5... Bottomed cylindrical member,
6... Rubber-like elastic member, 7... Annular part, 8... Movable wall member, 9... Plate member, 10... - Annular protrusion, 11... plate-shaped member, 12... annular member, 13... shaft member, 14... solenoid device, 15...・
...Electromagnetic coil, 16...Core, 17...
...Spring support is a flange, 18...Compression coil spring, 19...Diaphragm, 20...
Liquid chamber, 21... Air chamber, 22... Throttle passage hole, -23... Opening, 24...
・Cover plate, 25, 26...hole, 27...
...Float member, 28, 29...Mounting bolt. Figure 1 Figure 2

Claims

[Scope of utility model registration request]

a rubber-like elastic member having two frame bodies and an annular portion extending between the two frame bodies to connect them to each other and working together with the two frame bodies to define a chamber space; A throttle passage is held by one of the two frame bodies and selectively joined to the middle part of the annular portion to divide the chamber space into two and to communicate the two divided chamber spaces with each other. and a driving means for driving the movable wall member between a position where the movable wall member joins the middle part of the annular part and a position away from the middle part of the annular part. Device.