JPH0276240U - - Google Patents
Info
- Publication number
- JPH0276240U JPH0276240U JP15638888U JP15638888U JPH0276240U JP H0276240 U JPH0276240 U JP H0276240U JP 15638888 U JP15638888 U JP 15638888U JP 15638888 U JP15638888 U JP 15638888U JP H0276240 U JPH0276240 U JP H0276240U
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- cylindrical metal
- fluid
- intermediate sleeve
- inner cylindrical
- 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 12
- 239000012530 fluid Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
- F16F13/1463—Units of the bushing type, i.e. loaded predominantly radially characterised by features of passages between working chambers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は、本考案に従う構造とされたエンジン
マウントの一具体例を示す横断面図であり、第２
図は、第１図における―断面図であり、第３
図は、第１図における―断面図である。また
、第４図は、かかるエンジンマウントを構成する
一体加硫成形品を示す横断面図であり、第５図は
、第４図における―断面図であり、第６図は
、第４図におけるａ矢視図である。更に、第７図
は、本考案の別の実施例としてのエンジンマウン
トを示す横断面図であり、第８図は、第７図にお
ける―断面図であり、第９図は、第７図にお
ける―断面図である。
１０：内筒金具、１２，５０：金属スリーブ（
中間スリーブ）、１４：ゴム弾性体、１６，５２
：外筒金具、２２：シールゴム、２４：第一のポ
ケツト部、２６：第二のポケツト部、２８：窓部
、３８：凹溝、４４：第一の流体室、４６：第二
の流体室、４８：オリフイス通路。
FIG. 1 is a cross-sectional view showing a specific example of an engine mount having a structure according to the present invention;
The figure is a cross-sectional view of FIG.
The figure is a sectional view taken in FIG. Further, FIG. 4 is a cross-sectional view showing an integrally vulcanized molded product constituting the engine mount, FIG. 5 is a cross-sectional view in FIG. 4, and FIG. 6 is a cross-sectional view in FIG. It is a view from arrow a. Further, FIG. 7 is a cross-sectional view showing an engine mount as another embodiment of the present invention, FIG. 8 is a cross-sectional view in FIG. 7, and FIG. 9 is a cross-sectional view in FIG. -This is a cross-sectional view. 10: Inner cylinder metal fitting, 12, 50: Metal sleeve (
intermediate sleeve), 14: rubber elastic body, 16, 52
: Outer cylinder metal fitting, 22: Seal rubber, 24: First pocket part, 26: Second pocket part, 28: Window part, 38: Concave groove, 44: First fluid chamber, 46: Second fluid chamber , 48: Orifice passage.
Claims (1)
配された、複数個の窓部を有する中間スリーブと
、 該中間スリーブの外周面に外挿されて装着せし
められた外筒金具と、 前記内筒金具と前記中間スリーブとの間に介装
されて、それらを一体的に連結する、該内筒金具
を挾んで対向する径方向両側に、それぞれ前記中
間スリーブに設けられた窓部を通じて外周面に開
口するポケツト部を備えたゴム弾性体と、 前記中間スリーブの外周面上に所定厚さで一体
的に設けられた、該中間スリーブの前記窓部間に
亘つて蛇行して延びる凹溝を有し、外周面におい
て前記外筒金具の内面に対して圧着せしめられる
シールゴムと、 前記ゴム弾性体のポケツト部が、その開口する
前記中間スリーブの窓部において、前記外筒金具
にて流体密に閉塞されることによつて形成された
、所定の非圧縮性流体が封入されてなる複数の流
体室と、 前記シールゴムにおける凹溝の開口が、前記外
筒金具にて流体密に閉塞されることによつて形成
された、前記複数の流体室を互いに連通し、それ
らの流体室間における封入流体の流動を許容する
オリフイス通路とを、 有することを特徴とする流体封入式筒型マウン
ト装置。[Claims for Utility Model Registration] An inner cylindrical metal fitting, an intermediate sleeve having a plurality of windows disposed concentrically or eccentrically on the outside of the inner cylindrical metal fitting, and an outer peripheral surface of the intermediate sleeve. an outer cylindrical metal fitting that is attached to the inner cylindrical metal fitting, and an inner cylindrical metal fitting that is interposed between the inner cylindrical metal fitting and the intermediate sleeve to integrally connect them; a rubber elastic body each having a pocket portion opening to the outer circumferential surface through a window provided in the intermediate sleeve; a seal rubber having a concave groove extending in a meandering manner between the window portions, the outer circumferential surface of which is pressed against the inner surface of the outer cylindrical metal fitting; A plurality of fluid chambers filled with a predetermined incompressible fluid are formed in the window portion by being fluid-tightly closed by the outer cylindrical metal fitting, and a concave groove opening in the seal rubber is formed. and an orifice passage formed by being fluid-tightly closed by the outer cylindrical metal fitting, communicating the plurality of fluid chambers with each other and allowing flow of sealed fluid between the fluid chambers. A fluid-filled cylindrical mount device featuring:
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15638888U JPH0276240U (en) | 1988-11-30 | 1988-11-30 | |
| DE3991427T DE3991427T1 (en) | 1988-11-30 | 1989-11-29 | Cylindrical, elastic support with a fluid filling |
| PCT/JP1989/001200 WO1990006455A1 (en) | 1988-11-30 | 1989-11-29 | Fluid seal type cylindrical mount apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15638888U JPH0276240U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276240U true JPH0276240U (en) | 1990-06-12 |
Family
ID=15626654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15638888U Pending JPH0276240U (en) | 1988-11-30 | 1988-11-30 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0276240U (en) |
| DE (1) | DE3991427T1 (en) |
| WO (1) | WO1990006455A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5299788A (en) * | 1990-12-13 | 1994-04-05 | Tokai Rubber Industries, Ltd. | Fluid-filled cylindrical elastic mount having orifice passages and voids formed in elastic body |
| US5496018A (en) * | 1994-08-10 | 1996-03-05 | Gencorp Inc. | Fluid damped bushing with encapsulated window metal |
| US5702094A (en) * | 1994-08-10 | 1997-12-30 | Btr Antivibration Systems, Inc. | Fluid damped bushing with encapsulated window metal |
| FR2814521B1 (en) * | 2000-09-26 | 2003-06-06 | C F Gomma Barre Thomas | HYDROELASTIC ARTICULATION WITH HIGH FREQUENCY DYNAMIC BEHAVIOR |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60215132A (en) * | 1984-04-06 | 1985-10-28 | Bridgestone Corp | Elastic bush |
| JPS61157849A (en) * | 1984-12-28 | 1986-07-17 | Bridgestone Corp | Vibration preventing device |
| JPS62224746A (en) * | 1986-03-27 | 1987-10-02 | Tokai Rubber Ind Ltd | Fluid seal type vibrationproof supporting body |
| JPH01261529A (en) * | 1988-04-07 | 1989-10-18 | Bridgestone Corp | Vibration isolating device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925900B2 (en) * | 1979-11-06 | 1984-06-22 | 東海ゴム工業株式会社 | Anti-vibration support |
| JPS60137252U (en) * | 1984-02-22 | 1985-09-11 | 東海ゴム工業株式会社 | Composite rubber bushing |
| DE3566023D1 (en) * | 1984-08-07 | 1988-12-08 | Avon Ind Polymers | Hydraulically damped mounting device |
| JP2583212B2 (en) * | 1985-05-27 | 1997-02-19 | 日産自動車株式会社 | Vibration damping device |
| JPH055305Y2 (en) * | 1985-09-18 | 1993-02-12 | ||
| JPS62181736U (en) * | 1986-05-09 | 1987-11-18 | ||
| JPS636248U (en) * | 1986-06-30 | 1988-01-16 | ||
| JPS64743U (en) * | 1987-06-20 | 1989-01-05 | ||
| JPH01108434A (en) * | 1987-10-21 | 1989-04-25 | Kurashiki Kako Kk | Bushing charged with liquid |
-
1988
- 1988-11-30 JP JP15638888U patent/JPH0276240U/ja active Pending
-
1989
- 1989-11-29 WO PCT/JP1989/001200 patent/WO1990006455A1/en active Application Filing
- 1989-11-29 DE DE3991427T patent/DE3991427T1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60215132A (en) * | 1984-04-06 | 1985-10-28 | Bridgestone Corp | Elastic bush |
| JPS61157849A (en) * | 1984-12-28 | 1986-07-17 | Bridgestone Corp | Vibration preventing device |
| JPS62224746A (en) * | 1986-03-27 | 1987-10-02 | Tokai Rubber Ind Ltd | Fluid seal type vibrationproof supporting body |
| JPH01261529A (en) * | 1988-04-07 | 1989-10-18 | Bridgestone Corp | Vibration isolating device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3991427T1 (en) | 1996-01-11 |
| WO1990006455A1 (en) | 1990-06-14 |