JPH0262135U - - Google Patents
Info
- Publication number
- JPH0262135U JPH0262135U JP14181488U JP14181488U JPH0262135U JP H0262135 U JPH0262135 U JP H0262135U JP 14181488 U JP14181488 U JP 14181488U JP 14181488 U JP14181488 U JP 14181488U JP H0262135 U JPH0262135 U JP H0262135U
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- core metal
- liquid
- liquid chamber
- plate
- 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
- 239000002184 metal Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図乃至第４図ならびに第７図は本考案の各
例に係る断面示構造図、第５図、第６図、第８図
及び第９図は本考案に係る板状体の各例の平面図
、第１０図は本考案と比較例とを対比示するバネ
定数線図てある。
１……芯金具、２……外筒金具、３……防振基
体、４……板状体、４Ａ……内側板状体、４Ｂ…
…外側板状体、５……弾性膜、６……液体、７…
…環状開口、１０……最大外径部、１１……最小
内径部。
FIGS. 1 to 4 and 7 are cross-sectional structural views of each example of the present invention, and FIGS. 5, 6, 8, and 9 are each example of a plate-like body according to the present invention. The plan view of FIG. 10 is a spring constant diagram comparing the present invention and a comparative example. DESCRIPTION OF SYMBOLS 1... Core metal fitting, 2... Outer cylindrical metal fitting, 3... Vibration-proof base, 4... Plate-shaped body, 4A... Inner plate-shaped body, 4B...
...Outer plate-like body, 5...Elastic membrane, 6...Liquid, 7...
...Annular opening, 10...Maximum outer diameter part, 11...Minimum inner diameter part.
Claims (1)
もに、この芯金具の最大外径部とは軸方向にずら
した個所にこの最大外径部に比し内径が小さい最
小内径部を形成せしめた外筒金具、それ等両金具
の同じ側端部寄り間に亘らせて両金具を連結せし
めるゴム状弾性体からなる防振基体によりマウン
ト基部を形成して、前記防振基体に対し芯金具の
軸方向に所定間隔を離した位置に、芯金具と外筒
金具とに亘らせて弾性膜を固着することにより、
マウント基部内に液室を形成し、さらにこの液室
内に、前記芯金具の軸心に直角の方向に配置させ
、前記両金具に対し一方には固着し、かつ他方に
は所定面積の環状開口が介在する如く遊離する板
状体を設けて、該板状体により液室を２室に区分
してなり、この液室内に液体を充填したことを特
徴とする液体封入式防振マウント。 ２ 芯金具、該芯金具に同心的に囲繞させるとと
もに、この芯金具の最大外径部とは軸方向にずら
した個所にこの最大外径部に比し内径が小さい最
小内径部を形成せしめた外筒金具、それ等両金具
の同じ側端部寄り間に亘らせて両金具を連結せし
めるゴム状弾性体からなる防振基体によりマウン
ト基部を形成して、前記防振基体に対し芯金具の
軸方向に所定間隔を離した位置に、芯金具と外筒
金具とに亘らせて弾性膜を固着することにより、
マウント基部内に液室を形成し、さらにこの液室
内には、芯金具に固着した内側板状体と外筒金具
に固着した外側板状体とを両板状体間に環状開口
が介在する如き同心的に設けて、それ等板状体に
より液室を２室に区分してなり、この液室内に液
体を充填したことを特徴とする液体封入式防振マ
ウント。 ３ 板状体が、金属等の高剛性体から形成されて
なる請求項１記載の液体封入式防振マウント。 ４ 板状体が、環状開口に沿う周縁部を含み少な
くとも一部がゴム状弾性体から形成されてなる請
求項１記載の液体封入式防振マウント。[Scope of Claim for Utility Model Registration] 1. A core metal fitting, which is concentrically surrounded by the core metal fitting, and has an inner diameter smaller than the maximum outer diameter portion at a location axially shifted from the maximum outer diameter portion of the core metal fitting. The mount base is formed by an outer cylindrical metal fitting having a small minimum inner diameter, and a vibration-proofing base made of a rubber-like elastic body that connects the two metal fittings by extending between the ends of the same side of the two metal fittings, By fixing an elastic membrane across the core metal fitting and the outer cylindrical metal fitting at a position spaced apart from the vibration isolation base by a predetermined distance in the axial direction of the core metal fitting,
A liquid chamber is formed in the mount base, and an annular opening with a predetermined area is arranged in the liquid chamber in a direction perpendicular to the axis of the core metal fitting, is fixed to one side of the two metal fittings, and has a predetermined area in the other side. 1. A liquid-filled vibration-proof mount characterized in that a liquid chamber is divided into two chambers by a plate-like body which is separated so as to be interposed therebetween, and a liquid is filled in the liquid chamber. 2. A core metal fitting, which is concentrically surrounded by the core metal fitting, and a minimum inner diameter portion having a smaller inner diameter than the maximum outer diameter portion is formed at a location offset in the axial direction from the maximum outer diameter portion of the core metal fitting. A mount base is formed by an outer cylindrical metal fitting, and a vibration-proofing base made of a rubber-like elastic body that connects both metal fittings by extending between the ends of the metal fittings on the same side, and a core metal fitting is attached to the vibration-proofing base. By fixing an elastic membrane across the core metal fitting and the outer cylindrical metal fitting at a predetermined distance apart in the axial direction,
A liquid chamber is formed within the mount base, and within this liquid chamber, an annular opening is interposed between the inner plate-shaped body fixed to the core metal fitting and the outer plate-shaped body fixed to the outer cylindrical metal fitting. 1. A liquid-filled vibration-proof mount characterized in that the liquid chamber is divided into two chambers by plate-shaped bodies arranged concentrically, and the liquid chamber is filled with liquid. 3. The liquid-filled vibration isolation mount according to claim 1, wherein the plate-like body is formed from a highly rigid body such as metal. 4. The liquid-filled vibration isolating mount according to claim 1, wherein the plate-like body includes a peripheral edge along the annular opening and at least a part thereof is formed of a rubber-like elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14181488U JPH0262135U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14181488U JPH0262135U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0262135U true JPH0262135U (en) | 1990-05-09 |
Family
ID=31407220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14181488U Pending JPH0262135U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0262135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100461370B1 (en) * | 2001-12-18 | 2004-12-13 | 현대자동차주식회사 | body mounting bush of lower arm for vehicle |
| KR100488786B1 (en) * | 2002-05-15 | 2005-05-12 | 기아자동차주식회사 | Fluid compressed strut mounting structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139939A (en) * | 1983-12-28 | 1985-07-24 | Bridgestone Corp | Vibration isolator |
| JPS63190949A (en) * | 1987-02-04 | 1988-08-08 | Bridgestone Corp | Liquid-in-vibration isolator |
-
1988
- 1988-10-28 JP JP14181488U patent/JPH0262135U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139939A (en) * | 1983-12-28 | 1985-07-24 | Bridgestone Corp | Vibration isolator |
| JPS63190949A (en) * | 1987-02-04 | 1988-08-08 | Bridgestone Corp | Liquid-in-vibration isolator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100461370B1 (en) * | 2001-12-18 | 2004-12-13 | 현대자동차주식회사 | body mounting bush of lower arm for vehicle |
| KR100488786B1 (en) * | 2002-05-15 | 2005-05-12 | 기아자동차주식회사 | Fluid compressed strut mounting structure |
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