JPH0388043U - - Google Patents
Info
- Publication number
- JPH0388043U JPH0388043U JP14992389U JP14992389U JPH0388043U JP H0388043 U JPH0388043 U JP H0388043U JP 14992389 U JP14992389 U JP 14992389U JP 14992389 U JP14992389 U JP 14992389U JP H0388043 U JPH0388043 U JP H0388043U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- protrusion
- chamber
- elastic body
- fluid
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 8
- 239000012528 membrane Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案実施例の流体封入式パワーユニ
ツトマウントを示す縦断正面図、第２図は第１図
−線による実施例の流体封入式パワーユニツ
トマウントを示す断面図、第３図は第１図−
線による実施例の流体封入式パワーユニツトマウ
ントを示す断面図、第４図は微振幅と大変位によ
る入力振動の例を示す図である。
１……内筒、２……外筒、２０……外筒突出部
、３……ゴム弾性体、４……主流体室、６……第
１外筒部屋、７……第２外筒部屋、８……連通孔
、９……第１副流体室、１０……第１ゴム膜、１
３……オリフイス（連通孔）、１４……第２副流
体室、１５……第２ゴム膜。
FIG. 1 is a longitudinal sectional front view showing a fluid-filled power unit mount according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line of FIG. Figure 1-
FIG. 4 is a cross-sectional view showing the fluid-filled power unit mount of the embodiment shown by lines, and FIG. 4 is a diagram showing an example of input vibration due to slight amplitude and large displacement. DESCRIPTION OF SYMBOLS 1... Inner cylinder, 2... Outer cylinder, 20... Outer cylinder protrusion, 3... Rubber elastic body, 4... Main fluid chamber, 6... First outer cylinder chamber, 7... Second outer cylinder Room, 8... Communication hole, 9... First sub-fluid chamber, 10... First rubber membrane, 1
3... Orifice (communication hole), 14... Second auxiliary fluid chamber, 15... Second rubber membrane.
Claims (1)
と、 前記ゴム弾性体を室壁の少なくとも一部に有す
る流体室と、 前記外筒から外部に突出して外筒とは一体に形
成された外筒突出部と、 前記外筒突出部に形成され、少なくとも室壁と
してゴム膜を有し、前記流体室に連通孔を介して
連通する副流体室を内蔵した外筒部屋と、 を備えている事を特徴とする流体封入式パワーユ
ニツトマウント。[Claims for Utility Model Registration] An inner cylinder and an outer cylinder arranged substantially coaxially, a rubber elastic body loaded between the inner cylinder and the outer cylinder, and a rubber elastic body mounted on at least a part of a chamber wall. an outer cylinder protrusion that projects outward from the outer cylinder and is integrally formed with the outer cylinder; and an outer cylinder protrusion that is formed in the outer cylinder protrusion and has a rubber film as at least a chamber wall; A fluid-filled power unit mount characterized by comprising: an outer cylindrical chamber having a built-in sub-fluid chamber communicating with the auxiliary fluid chamber through a communication hole;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14992389U JPH0388043U (en) | 1989-12-26 | 1989-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14992389U JPH0388043U (en) | 1989-12-26 | 1989-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388043U true JPH0388043U (en) | 1991-09-09 |
Family
ID=31696296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14992389U Pending JPH0388043U (en) | 1989-12-26 | 1989-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015169282A (en) * | 2014-03-07 | 2015-09-28 | 株式会社ブリヂストン | Vibration-proofing device |
-
1989
- 1989-12-26 JP JP14992389U patent/JPH0388043U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015169282A (en) * | 2014-03-07 | 2015-09-28 | 株式会社ブリヂストン | Vibration-proofing device |
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