JPH026834U - - Google Patents
Info
- Publication number
- JPH026834U JPH026834U JP8525888U JP8525888U JPH026834U JP H026834 U JPH026834 U JP H026834U JP 8525888 U JP8525888 U JP 8525888U JP 8525888 U JP8525888 U JP 8525888U JP H026834 U JPH026834 U JP H026834U
- Authority
- JP
- Japan
- Prior art keywords
- support body
- fluid
- movable plate
- pressure receiving
- receiving chamber
- 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
- 238000005192 partition Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims 6
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
第1図は、本考案の一実施例たるエンジンマウ
ントを示す縦断面図であり、第2図は、かかるエ
ンジンマウントの要部を拡大して示す断面図であ
る。また、第3図は本考案の別の実施例たるエン
ジンマウントを示す縦断面図であり、第4図は、
かかるエンジンマウントの要部を拡大して示す断
面図である。
10,60:第一の支持金具、12,62:第
二の支持金具、28,74:ゴムブロツク、32
,78:ダイヤフラム、34,80:仕切部材、
36,82:受圧室、38,84:平衡室、44
,90:オリフイス通路、46:収容空所、48
:隔壁、50:連通孔、52,100:可動板、
54,110:当接面、56,112:緩衝ゴム
層、98:保持部、102:内孔、104:当接
部。
FIG. 1 is a longitudinal cross-sectional view showing an engine mount according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing an enlarged main part of the engine mount. Moreover, FIG. 3 is a longitudinal cross-sectional view showing an engine mount which is another embodiment of the present invention, and FIG.
FIG. 2 is an enlarged cross-sectional view showing a main part of such an engine mount. 10, 60: first support metal fitting, 12, 62: second support metal fitting, 28, 74: rubber block, 32
, 78: diaphragm, 34, 80: partition member,
36, 82: Pressure receiving chamber, 38, 84: Equilibrium chamber, 44
, 90: Orifice passageway, 46: Accommodation space, 48
: Partition wall, 50: Communication hole, 52,100: Movable plate,
54, 110: contact surface, 56, 112: buffer rubber layer, 98: holding section, 102: inner hole, 104: contact section.
Claims (1)
体と第二の支持体とを、ゴム弾性体にて弾性的に
連結すると共に、それら第一の支持体と第二の支
持体との間に、所定の非圧縮性流体が封入された
流体収容空間を形成し、そして該流体収容空間内
を、その内部に配設された仕切部材にて仕切るこ
とによつて、該仕切部材を挟んだ両側に、少なく
とも一部が前記ゴム弾性体にて画成されて、防振
すべき振動が入力される受圧室と、少なくとも一
部が可撓性膜にて画成されて、内圧変動が回避さ
れる平衡室とを、それぞれ形成せしめ、更にそれ
ら受圧室と平衡室とを相互に連通するオリフイス
通路を設ける一方、前記仕切部材の内部に、略一
定間隙で拡がり、且つ両側隔壁に形成された連通
孔を通じて、前記受圧室及び平衡室内にそれぞれ
連通せしめられた空所を設けると共に、かかる空
所内に、その両側隔壁間に亘つて所定距離変位可
能な可動板を収容、配置せしめてなる流体封入式
マウント装置において、 前記可動板の、少なくとも前記空所の隔壁に対
する当接部位をゴム弾性体にて構成すると共に、
該可動板が収容される前記空所における、少なく
とも該可動板が当接されてその変位を規制する前
記隔壁の当接面を、所定厚さの緩衝ゴム層にて被
覆せしめたことを特徴とする流体封入式マウント
装置。[Claims for Utility Model Registration] A first support body and a second support body arranged at a predetermined distance from each other are elastically connected by a rubber elastic body, and the first support body and the second support body are By forming a fluid accommodating space in which a predetermined incompressible fluid is sealed between the second support body and partitioning the fluid accommodating space with a partition member disposed inside the fluid accommodating space. On both sides of the partition member, a pressure receiving chamber is defined at least partially by the rubber elastic body and into which vibrations to be damped are input, and a pressure receiving chamber is defined at least partially by the flexible membrane. An orifice passageway is provided to communicate the pressure receiving chamber and the equilibrium chamber with each other. , and a space is provided that communicates with the pressure receiving chamber and the equilibrium chamber through communication holes formed in both side partition walls, and a movable plate that can be displaced a predetermined distance between the both side partition walls is provided in the space. In the fluid-filled mounting device that is housed and arranged, at least a portion of the movable plate that contacts the partition wall of the cavity is made of a rubber elastic body, and
At least the abutment surface of the partition wall, in which the movable plate is accommodated, and which the movable plate comes into contact with and restricts its displacement, is covered with a buffer rubber layer having a predetermined thickness. Fluid-filled mounting device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8525888U JPH026834U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8525888U JPH026834U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH026834U true JPH026834U (en) | 1990-01-17 |
Family
ID=31309931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8525888U Pending JPH026834U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH026834U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006009186A1 (en) * | 2004-07-23 | 2006-01-26 | Bridgestone Corporation | Vibration control device |
JP2007046631A (en) * | 2005-08-08 | 2007-02-22 | Bridgestone Corp | Anti-vibration equipment |
JP2013002456A (en) * | 2011-06-13 | 2013-01-07 | Tokai Rubber Ind Ltd | Fluid-sealed vibration control device |
JP2013217403A (en) * | 2012-04-05 | 2013-10-24 | Toyo Tire & Rubber Co Ltd | Liquid-sealed vibration control device |
JP2013257031A (en) * | 2012-06-14 | 2013-12-26 | Tokai Rubber Ind Ltd | Fluid-filled vibration-proofing device |
JP2014152898A (en) * | 2013-02-13 | 2014-08-25 | Tokai Rubber Ind Ltd | Fluid-filled vibration proofing device |
JP2015055339A (en) * | 2013-09-13 | 2015-03-23 | 住友理工株式会社 | Fluid sealed type vibration control device |
-
1988
- 1988-06-28 JP JP8525888U patent/JPH026834U/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006009186A1 (en) * | 2004-07-23 | 2006-01-26 | Bridgestone Corporation | Vibration control device |
JP2007046631A (en) * | 2005-08-08 | 2007-02-22 | Bridgestone Corp | Anti-vibration equipment |
JP2013002456A (en) * | 2011-06-13 | 2013-01-07 | Tokai Rubber Ind Ltd | Fluid-sealed vibration control device |
JP2013217403A (en) * | 2012-04-05 | 2013-10-24 | Toyo Tire & Rubber Co Ltd | Liquid-sealed vibration control device |
JP2013257031A (en) * | 2012-06-14 | 2013-12-26 | Tokai Rubber Ind Ltd | Fluid-filled vibration-proofing device |
JP2014152898A (en) * | 2013-02-13 | 2014-08-25 | Tokai Rubber Ind Ltd | Fluid-filled vibration proofing device |
JP2015055339A (en) * | 2013-09-13 | 2015-03-23 | 住友理工株式会社 | Fluid sealed type vibration control device |