JPS63152042U - - Google Patents
Info
- Publication number
- JPS63152042U JPS63152042U JP4524187U JP4524187U JPS63152042U JP S63152042 U JPS63152042 U JP S63152042U JP 4524187 U JP4524187 U JP 4524187U JP 4524187 U JP4524187 U JP 4524187U JP S63152042 U JPS63152042 U JP S63152042U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- chamber
- accumulator
- main body
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002955 isolation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 4
- 239000007788 liquid Substances 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000740 bleeding effect Effects 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図及び第２図は本考案の各実施例に係る要
部断面示構造図、第３図は第２図図示例の高周波
振動対応時における要部断面図、第４図Ａ，Ｂは
本考案の他実施例に係る要部の断面図、平面図で
ある。
１……防振基体、４……仕切部材、５……ゴム
板、６……オリフイス、９……防振基体に面する
室、１０……ゴム板に面する室、１３……アキユ
ムレータ、１４……制御弁、１６……抽気装置、
２０……配管。
1 and 2 are cross-sectional structural views of the main parts of each embodiment of the present invention, FIG. 3 is a cross-sectional view of the main parts of the example shown in FIG. FIG. 7 is a sectional view and a plan view of main parts according to another embodiment of the present invention. 1... Vibration isolation base, 4... Partition member, 5... Rubber plate, 6... Orifice, 9... Chamber facing the vibration isolation base, 10... Chamber facing the rubber plate, 13... Accumulator, 14...control valve, 16...bleeding device,
20...Piping.
Claims (1)
対向させた周壁に有する容積可変の室を本体に設
けると共に、厚み方向に貫通するオリフイスを備
えた仕切部材を介在せしめることにより、前記室
を一方は防振基体に面し、他方はゴム板に面して
互いに前記オリフイスにより連通する２つの室に
仕切らせると共に、各室内に液体を封入してなる
液体減衰防振マウントにおいて、前記２つの室の
少なくとも一方に対して配管により連通させたア
キユムレータを設けると共に、前記本体に対し低
周波振動が加わるときは閉弁させ、高周波振動が
加わるときは開弁させる制御弁を前記配管の途中
に介設せしめたことを特徴とする液体減衰防振マ
ウント。 ２ 前記アキユムレータが、連通してなる前記室
に対し正ヘツド差を有して大気圧下に設けられた
開放型である実用新案登録請求の範囲第１項記載
の液体減衰防振マウント。 ３ 前記アキユムレータが、前記制御弁の開弁に
同期して抽気作動させる抽気装置を接続して有す
る密閉型である実用新案登録請求の範囲第１項記
載の液体減衰防振マウント。[Claims for Utility Model Registration] 1. A partition member in which a main body is provided with a variable volume chamber in a peripheral wall in which a vibration isolating base made of a rubber elastic body and a rubber plate are opposed to each other, and an orifice penetrating through the thickness direction is provided. The chamber is partitioned into two chambers, one facing the vibration isolating base and the other facing the rubber plate, communicating with each other through the orifice, and each chamber is filled with a liquid. In the damping vibration isolation mount, an accumulator is provided that communicates with at least one of the two chambers through piping, and the valve is closed when low frequency vibration is applied to the main body, and opened when high frequency vibration is applied to the main body. A liquid damping anti-vibration mount characterized in that a control valve is interposed in the middle of the piping. 2. The liquid damping anti-vibration mount according to claim 1, wherein the accumulator is of an open type provided under atmospheric pressure with a positive head difference with respect to the communicating chamber. 3. The liquid damping anti-vibration mount according to claim 1, wherein the accumulator is of a closed type and has an air bleed device connected to it that operates to bleed air in synchronization with the opening of the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045241U JPH0611392Y2 (en) | 1987-03-26 | 1987-03-26 | Liquid damping anti-vibration mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987045241U JPH0611392Y2 (en) | 1987-03-26 | 1987-03-26 | Liquid damping anti-vibration mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63152042U true JPS63152042U (en) | 1988-10-05 |
| JPH0611392Y2 JPH0611392Y2 (en) | 1994-03-23 |
Family
ID=30863800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987045241U Expired - Lifetime JPH0611392Y2 (en) | 1987-03-26 | 1987-03-26 | Liquid damping anti-vibration mount |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611392Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50280A (en) * | 1973-05-08 | 1975-01-06 | ||
| JPS58115421U (en) * | 1982-02-01 | 1983-08-06 | 東洋ゴム工業株式会社 | Automotive engine support device |
| JPS58161724U (en) * | 1982-04-23 | 1983-10-27 | 厚木自動車部品株式会社 | Mounting device for engines etc. |
-
1987
- 1987-03-26 JP JP1987045241U patent/JPH0611392Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50280A (en) * | 1973-05-08 | 1975-01-06 | ||
| JPS58115421U (en) * | 1982-02-01 | 1983-08-06 | 東洋ゴム工業株式会社 | Automotive engine support device |
| JPS58161724U (en) * | 1982-04-23 | 1983-10-27 | 厚木自動車部品株式会社 | Mounting device for engines etc. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611392Y2 (en) | 1994-03-23 |