JPS62270844A - Fluid contained mount - Google Patents
Fluid contained mountInfo
- Publication number
- JPS62270844A JPS62270844A JP4399587A JP4399587A JPS62270844A JP S62270844 A JPS62270844 A JP S62270844A JP 4399587 A JP4399587 A JP 4399587A JP 4399587 A JP4399587 A JP 4399587A JP S62270844 A JPS62270844 A JP S62270844A
- Authority
- JP
- Japan
- Prior art keywords
- elastic
- fluid
- fluid chamber
- base member
- elastic body
- 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 title claims abstract description 46
- 238000010008 shearing Methods 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 abstract description 14
- 238000006073 displacement reaction Methods 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 2
- 238000013016 damping Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 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
- F16F13/24—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 central part of the unit being supported by one element and both extremities of the unit being supported by a single other element, i.e. double acting mounting
Abstract
Description
【発明の詳細な説明】
３、発明の詳細な説明
（産業上の利用分野）
本発明はエンジン、サスペンション部材等の振動源の−
１（体取付部に用いる流体入りマウントに関する。[Detailed Description of the Invention] 3. Detailed Description of the Invention (Field of Industrial Application) The present invention is directed to vibration sources such as engines, suspension members, etc.
1 (Relating to a fluid-filled mount used for a body attachment part)
（従来の技術）
エンジンやサスペンション部材等の振動源をｌｊ体に取
り付ける流体入りマウントとして、内筒と外筒を弾性体
て結合して内部に２つの流体室を設け、両流体室をオリ
フィスて相連通し、更に内筒と外筒間の変位を規制する
ストッパ部材を設けて成る流体入りブツシュか実用に供
されている。(Prior art) As a fluid-filled mount for attaching a vibration source such as an engine or a suspension member to an LJ body, an inner cylinder and an outer cylinder are connected with an elastic body, two fluid chambers are provided inside, and both fluid chambers are connected to an orifice. Fluid-filled bushings have been put into practical use, which communicate with each other and further include a stopper member for regulating displacement between the inner cylinder and the outer cylinder.
（発明か解決しようとする聞題点）
斯かる流体入りフッシュは、振動源から一定以一ヒの荷
重か作用した場合、ストッパ部材か例えば外ｔ１にち接
して変位量を規制し、ハネ定数を高めるたけに過ぎず、
同時にオリフィスで絞られる流体の移動ｆ上方を増加し
、強力な減衰力を発生させて変位を抑えることばてきな
かった。(Problem to be solved by the invention) When such a fluid-filled fish is subjected to a load of more than a certain level from a vibration source, the stopper member comes into contact with the outside t1, for example, to regulate the amount of displacement and reduce the spring constant. It only increases the
At the same time, it has been impossible to suppress the displacement by increasing the upward movement f of the fluid squeezed by the orifice and generating a strong damping force.
そこで本発明の［１的は、振動源から一定以上の荷重か
作用した場合に流体室を囲む弾性体を押圧するストッパ
部材を設けることで、衝撃荷屯等に対してはオリフィス
て絞られる流体の移動走力を増加して強力な減衰力を発
生させることがてき。Therefore, the first object of the present invention is to provide a stopper member that presses the elastic body surrounding the fluid chamber when a load above a certain level is applied from a vibration source. It is possible to increase the running force of the vehicle and generate a strong damping force.
これにより変位を抑えられるようにした流体入りマウン
トを提供するにある。This provides a fluid-filled mount that can suppress displacement.
（問題点を解決するための手段）
以上の閤題を解決して目的を達成すべく本発１１は、振
動源に連結される取付部材（１１）と、車体に連結され
るベース部材（２１）と、該ベース部材（２１）と前記
取付部材（１１）に固着されて内部に流体室（４１）を
形成する弾性体（３１）と、前記流体室（４１）を２室
に画成する隔壁部（５１）と、前記２室を相連通するオ
リフィス（６１）とから成る流体入りマウン）−（１０
）において、前記弾性体（３１）の前記流体室（４１）
を囲む弾性壁（３２） 、 （５２）を前記振動源から
の振動に対して剪断力で受ける形状に形成するとともに
、該弾性壁（３２）、（５２）の一定以上の変位で当該
弾性壁（：１２）、（５２）の一端面を押圧規制して流
体の移動走力を増大させるストッパ部材（７１）、（８
１）を設けたことを特徴とする。(Means for Solving the Problems) In order to solve the above problems and achieve the purpose, the present invention 11 includes a mounting member (11) connected to the vibration source and a base member (21) connected to the vehicle body. ), an elastic body (31) fixed to the base member (21) and the mounting member (11) to form a fluid chamber (41) therein, and defining the fluid chamber (41) into two chambers. A fluid-filled mount consisting of a partition wall (51) and an orifice (61) communicating the two chambers)-(10
), the fluid chamber (41) of the elastic body (31)
The elastic walls (32), (52) surrounding the are formed in a shape that receives the vibrations from the vibration source with shear force, and when the elastic walls (32), (52) are displaced beyond a certain level, the elastic walls (32), (52) Stopper members (71) and (8) that press and restrict one end surface of (:12) and (52) to increase the moving force of the fluid.
1).
（作用）
斯かる流体入りマウント（ｌＯ）によれば、振動源から
の振動に対して剪断力で受ける形状に形成された弾性壁
（３２）、（５２）の一定以上の変位て当該弾性壁（：
１２）、（５２）の一端面を押圧規制して流体の移動能
力を増大させるストッパ部材（７１）、（８１）か設け
られているので、荷重の増大に伴ってストッパ部材（７
１）、（８１）か弾性壁（３２）、（５２）を一端面か
ら押込むこととなり、これにより弾性壁（：１２）、（
５２）が変形してバネ定数が上昇するとともに、何れか
一方の室の容積が強制的に圧縮され、オリフィス（６１
）を通過して他方の室へ流れ込む流体の移動量か強制的
に増大する。(Function) According to such a fluid-filled mount (lO), when the elastic walls (32), (52) formed in a shape that receives vibrations from a vibration source by shear force are displaced beyond a certain level, the elastic walls (:
Since the stopper members (71) and (81) are provided to increase the fluid movement ability by pressing and regulating one end surface of the stopper members (71) and (52), the stopper members (71) and (81) are provided as the load increases.
1), (81) or the elastic walls (32), (52) are pushed in from one end surface, and as a result, the elastic walls (:12), (
52) is deformed and the spring constant increases, the volume of one of the chambers is forcibly compressed, and the orifice (61
) into the other chamber is forced to increase.
従って減衰力の増大を伴って最大変位前における変形が
抑制される。Therefore, deformation before the maximum displacement is suppressed with an increase in damping force.
（実施例） 以下に添付図面を基に実施例を説明する。(Example) Examples will be described below based on the accompanying drawings.
第１図において、（１）は車輪支持部材から車両の前後
方向に延びるラジアスロッド、トルクロフト等のサスペ
ンション部材であり、このサスペンション部材（１）の
車体取付部に木５１ＩＪ］の流体入りマウント（ｌＯ）
を用いているか、エンジンの支持にも用いられる。In Fig. 1, (1) is a suspension member such as a radius rod or torque loft that extends from the wheel support member in the front-rear direction of the vehicle, and a fluid-filled mount (lO )
It is also used to support the engine.
流体入りマウント（１０）は、サスペンション部材（１
）に連結される取付部材（ＩＩ）、車体に連結されるベ
ース部材（２１）、両者を結合する環状弾性体（３１）
、その内部の環状流体室（４■）、これを前後の２室に
画成する隔壁部（５１）及びその２室を相連通するオリ
フィス（６１）から成る。The fluid-filled mount (10) has a suspension member (1
), a base member (21) connected to the vehicle body, and an annular elastic body (31) connecting the two.
, an annular fluid chamber (4) inside thereof, a partition wall (51) that defines this into two chambers, front and rear, and an orifice (61) that communicates the two chambers.
取付部材（１１）は、厚肉円板型で外周を２つのテーバ
面とした中間体（１２）の両端面にａｙＡ円錐型の端部
体（１３）、（１３）を大径端面で合わせて中心に挿通
孔（１４）を貫通し、この挿通孔（１４）内にサスペン
ション部材（１）、例えばラジアス口・ンドの前端部を
挿入し、サスペンション部材（１）前端内にボルト（５
）を螺着して成り、ボルト鍔部（６）とサスペンション
部材鍔部（２）間に取付部材（！ｌ）が締め込まれる。The mounting member (11) has ayA cone-shaped end bodies (13), which are fitted with large diameter end faces to both end faces of an intermediate body (12) which is a thick disc type and has two tapered surfaces on the outer periphery. The front end of the suspension member (1), for example, a radius opening, is inserted into the insertion hole (14), and the bolt (5) is inserted into the front end of the suspension member (1).
), and the mounting member (!l) is tightened between the bolt flange (6) and the suspension member flange (2).
ベース部材（２１）は、内周に円筒ｆｆｌ （２３）を
備える環板ｉ’ｌｓ （２４）と内周に中空部（２５）
を備える環板部（２６）を接合固着して円筒体（２２）
を形成し、その円筒部（２３）端と中空部（２５）端の
内周に環状テーバ胴部（２７）、（２７）をそれぞれカ
シメ付は接合固着して成り、環板部（２４）、（２６）
は車体への取付片（２８）をなして取付孔（２９）・・
・か形成される。The base member (21) has an annular plate i'ls (24) with a cylinder ffl (23) on its inner periphery and a hollow part (25) on its inner periphery.
A cylindrical body (22) is formed by joining and fixing an annular plate part (26) having
is formed, and annular tapered body parts (27), (27) are joined and fixed to the inner peripheries of the cylindrical part (23) end and the hollow part (25) end, respectively, with caulking, and the ring plate part (24) , (26)
The mounting hole (29) forms the mounting piece (28) to the vehicle body.
・Or is formed.
環状弾性体（：ｌＩ）は、剪断型てアンブレラ型の厚肉
ゴム製で、取付部材（１１）の端部体（１３）、（１：
ｌ）外周に内周を焼き付けてベース部材（２１）の環状
テーバ１ｓ４ｉ”Ｋ（２７）、（２７）内周に外周を焼
き付けた前後の端部弾性壁（：１２）、（３ｚ）て構成
され、特に端部弾性壁（３２）、（３２）はサスペンシ
ョン部材（１）の軸線に対し傾斜しており、斯かる環状
弾性体（３１）内にオイル笠の流体をＭ人する環状流体
室（４りか形成される。即ち端部弾性壁（３２） 、（
３２）の内周部（：ｌ］） 。The annular elastic body (:lI) is made of thick rubber of shear type and umbrella type, and is attached to the end body (13) of the mounting member (11), (1:
l) Annular taper 1s4i''K (27) of the base member (21) with the inner periphery baked on the outer periphery, (27) Front and rear end elastic walls (:12), (3z) with the outer periphery baked on the inner periphery. In particular, the end elastic walls (32), (32) are inclined with respect to the axis of the suspension member (1), and an annular fluid chamber is formed in the annular elastic body (31) to carry the fluid of the oil canister. (4 pieces are formed, namely the end elastic wall (32), (
32) inner periphery (:l]).
（３コ）を環状流体室（４１）側に没入させて当該流体
入りマウント（ｌＯ）の中心線に対し端部弾性壁（＋２
） 。(3) into the annular fluid chamber (41) side, and the end elastic wall (+2
).
（コ２）を傾斜させている。(2) is tilted.
隔壁部（５１）は、取付部材（１１）の中間体（１２）
と、その外周に内周を焼き付けてベース部材（２１）の
円筒部（２コ）内周に外周を焼き付けた剪１ＩＪｒ型で
厚肉ゴム製の大径なる中央弾性壁（５２）とて構成され
、この隔壁部（５１）により環状流体室（４１）か前後
の２室に画成されている。この隔壁部（５１）を構成す
る中間体（１２）の外周部に中心線と平行して２室を相
連通するオリフィス（６１）か形成されている。The partition wall portion (51) is an intermediate member (12) of the mounting member (11).
and a central elastic wall (52) made of thick-walled rubber and having a large diameter, and the inner periphery is baked on the outer periphery, and the outer periphery is baked on the inner periphery of the cylindrical part (2 pieces) of the base member (21). The annular fluid chamber (41) is defined by the partition wall (51) into two chambers, front and rear. An orifice (61) is formed on the outer periphery of the intermediate body (12) constituting the partition wall (51) in parallel with the center line and communicates the two chambers with each other.
以上において、実施例ではベース部材（２１）Ｖ４端の
環状テーパ胴部（２７）と一体にストッパ部材（７１）
を形成するとともに、取付部材（１１）の中間体（１２
）と端部体（１３）との間にもストッパ部材（８１）を
介装する。In the above embodiment, the stopper member (71) is integrated with the annular tapered body (27) at the V4 end of the base member (21).
At the same time, an intermediate body (12) of the mounting member (11) is formed.
) and the end body (13), a stopper member (81) is also interposed.
先ずストッパ部材（７１）は前後の環状テーバ胴部（２
７）先端内周へ延出して備えられる環板状のもので、こ
の２枚のストッパ部材（７１）の内周部を内側に湾曲さ
せて押圧部（７２）を形成し、この押圧部（７２）を前
後の端部弾性壁（３２）の外側面の略中間部に突出して
臨ませる。First, the stopper member (71) is attached to the front and rear annular tapered bodies (2
7) An annular plate-shaped member extending to the inner periphery of the tip, the inner periphery of these two stopper members (71) is curved inward to form a pressing portion (72); 72) protrudes and faces substantially the middle of the outer surface of the front and rear end elastic walls (32).
そしてストッパ部材（８１）は取付部材（１１）を合体
する際の中間体（１２）と前後の端部体（１３）間に介
装される円板状のものて、中間体（１２）のオリフィス
（６１）と同心の小孔（８６）を有し、この２枚のスト
ッパ部材（８１）の外周部を内側に湾曲させて押圧部（
８２）を形成し、この押圧部（８２）を中央弾性壁（５
２）の両側面の略中間部に突出して臨ませる。The stopper member (81) is a disc-shaped member inserted between the intermediate body (12) and the front and rear end bodies (13) when the mounting member (11) is assembled. It has a small hole (86) concentric with the orifice (61), and the outer periphery of these two stopper members (81) is curved inward to form a pressing part (
82), and this pressing part (82) is connected to the central elastic wall (5
It protrudes and faces approximately the middle of both sides of 2).
以−１−の流体入りマウント（ｉｏ）によれば、先ず中
央弾性壁（５２）は端部弾性壁（３２） 、 （３２）
よりも横断面積か大きくて流体の移動老力か異なってお
り、サスペンション部材（１）の前後方向移動に伴う環
状流体室（４１）の前後の２室間の流体移動量か低下す
るので１例えばサスペンション部材（１）に急激な引張
力向の荷重か作用してもオリフィス（６１）を通過する
流体にキャビテーションか発生するのを抑制てき、良好
な減衰力特性が得られる。According to the fluid-filled mount (io) described below-1-, first, the central elastic wall (52) is connected to the end elastic walls (32), (32).
The cross-sectional area is larger than that, and the aging force of fluid movement is different, and the amount of fluid movement between the two chambers before and after the annular fluid chamber (41) decreases as the suspension member (1) moves in the front-rear direction. Even if a sudden tensile load is applied to the suspension member (1), the occurrence of cavitation in the fluid passing through the orifice (61) is suppressed, and good damping force characteristics can be obtained.
そして環状流体室（４１）を囲む環状弾性体（３１）の
前後の端部弾性壁（：１２）、（３２）をアンブレラ型
としてマウント中心線に対し傾斜させているため、従来
のゴムブツシュに比ベサスペンション部材（１）の曲げ
方向及び捩り方向に対するバネ定数か低くなり、即ち柔
かい弾性特性を具備することかできる。The front and rear end elastic walls (:12), (32) of the annular elastic body (31) surrounding the annular fluid chamber (41) are shaped like umbrellas and are slanted with respect to the mount center line. The spring constant of the base suspension member (1) in the bending and torsion directions can be reduced, that is, it can have soft elastic properties.
従って第２図に模式的に示すようにサスペンション部材
（１）の曲げ方向と捩り方向の動きを、前後の端部弾性
壁（１２）、（１２）の柔かく、且つ円滑なる弾性変形
でもって許容することがてきる。Therefore, as schematically shown in FIG. 2, the bending and torsional movements of the suspension member (1) are allowed by the soft and smooth elastic deformation of the front and rear end elastic walls (12), (12). I can do that.
尚、端部弾性体は少なくとも内周部のみを中心線に対し
傾斜させるたけても、曲げ並びに捩り方向のハネ成分が
柔かくなる。Note that even if at least only the inner peripheral portion of the end elastic body is inclined with respect to the center line, the spring component in the bending and torsion directions becomes soft.
更に環状流体室（４１）の前後２室にストッパ部材（８
１）を設けたため、前後方向の荷重の増大に伴って第３
図のように一方のストッパ部材（８１）の押圧部（８２
）か中央弾性壁（５２）を一端面から押込む。これによ
り中央弾性壁（５２）か変形してハネ定数か上昇すると
ともに、他方の室の容積か強制的に圧縮されるのて、オ
リフィス（６１）を通過して他方の室へ流れ込む流体の
移動量か強制的に増大せしめられる。従って減衰力の増
大を伴って最大変位前における変形を抑制できる。Furthermore, stopper members (8
1), the third
As shown in the figure, the pressing part (82) of one stopper member (81)
) or the central elastic wall (52) is pushed in from one end surface. As a result, the central elastic wall (52) deforms and the spring constant increases, and the volume of the other chamber is forcibly compressed, causing the movement of fluid flowing into the other chamber through the orifice (61). The amount is forced to increase. Therefore, deformation before the maximum displacement can be suppressed by increasing the damping force.
また外部にもストッパ部材（７１）を設けたため、同様
に前後方向の荷重の増大に伴って第４図のように一方の
ストッパ部材（７１）の押圧部（７２）が＠部弾性壁（
コ２）を外端面から押込む。これによっても端部弾性壁
（３２）か変形してバネ定数が上昇するとともに、その
内方室の容積か強制的に圧縮されるのて、オリフィス（
６１）を通過して他方の室へ流れ込む流体の移動量か強
制的に増大せしめられる。In addition, since a stopper member (71) is also provided on the outside, as the load increases in the front-rear direction, the pressing part (72) of one stopper member (71) is pressed against the elastic wall (@ part) as shown in Fig. 4.
Push in 2) from the outer end surface. This also deforms the end elastic wall (32) and increases the spring constant, and the volume of the inner chamber is forcibly compressed, causing the orifice (
61) into the other chamber is forced to increase.
従って前記と同様、減衰力の増大を伴って最大変位前に
おける変形を抑制てきる
尚、ストッパ部材は内部または外部の何れかに設けるた
けでも良い。Therefore, as described above, the deformation before the maximum displacement can be suppressed by increasing the damping force, but the stopper member may be provided either internally or externally.
（発明の効果）
以−Ｌのように本発明の流体入りマウントによれば、特
に振動源からの振動に対して剪断力て受ける形状に形成
された弾性壁の一定以上の変位て当該弾性壁の一端面を
押圧規制して流体の移動１針刃を増大させるストッパ部
材を設けたため、荷重の増大に伴ってストッパ部材か弾
性壁を一端面から押込んで弾性壁を変形させてバネ定数
を高めるとともに、何れか一方の室の容積を強制的に圧
縮するにて、オリフィスを通過して他方の室へ流れ込む
流体の移動−１を強制的に増大てき、従って減衰力の増
大を伴って最大変位前における変形を有効に抑制するこ
とかてきる。(Effects of the Invention) As shown in L below, according to the fluid-filled mount of the present invention, the elastic wall, which is formed in a shape that receives a shearing force against vibrations from a vibration source, is displaced beyond a certain level. Since a stopper member is provided that presses and restricts one end face to increase the number of needles of fluid movement, as the load increases, the stopper member or elastic wall is pushed in from one end face to deform the elastic wall and increase the spring constant. At the same time, by forcibly compressing the volume of either chamber, the movement -1 of the fluid flowing through the orifice into the other chamber is forcibly increased, and therefore the maximum displacement is increased with an increase in damping force. It is possible to effectively suppress deformation in the front.
第１図は流体入りマウントの中央縦断面図、第２図は弾
性壁の作用を示す模式図、第３図及び第４図はストッパ
部材による作用を示す各ｙ部模式尚１図面中、（１）は
サスペンション部材、（ｌＯ）は流体入りマウント、
（１１）は取付部材、（２１）はベース部材、（３１）
は環状弾性体、（コ２）は端部弾性壁、（４１）は環状
流体室、（５１）は隔壁部、（５２）は中央弾性壁、（
６１）はオリフィス、（７１）、（８１）はストッパ部
材である。
特 許 出 願 人 本田技研工業株式会社代 理
人 弁理士 下 １） 容一部間 弁理士
大 橋 邦 床間 弁理士 小 山
右同 弁理士 野 １） 茂第
１図Fig. 1 is a central vertical sectional view of the fluid-filled mount, Fig. 2 is a schematic diagram showing the action of the elastic wall, and Figs. 3 and 4 are schematic diagrams of each Y section showing the action of the stopper member. 1) is a suspension member, (lO) is a fluid-filled mount,
(11) is the mounting member, (21) is the base member, (31)
is an annular elastic body, (2) is an end elastic wall, (41) is an annular fluid chamber, (51) is a partition wall, (52) is a central elastic wall, (
61) is an orifice, and (71) and (81) are stopper members. Patent applicant: Honda Motor Co., Ltd. Agent
Person Patent Attorney Part 2 1) Part 1 Patent Attorney
Kuni Ohashi, Patent Attorney Tokoma Udo Koyama, Patent Attorney No. 1) Shigeru Figure 1
Claims (1)
ス部材と、該ベース部材と前記取付部材に固着されて内
部に流体室を形成する弾性体と、前記流体室を２室に画
成する隔壁部と、前記２室を相連通するオリフィスとか
ら成る流体入りマウントにおいて、 前記弾性体の前記流体室を囲む弾性壁を前記振動源から
の振動に対して剪断力で受ける形状に形成するとともに
、 該弾性壁の一定以上の変位で当該弾性壁の一端面を押圧
規制して流体の移動能力を増大させるストッパ部材を設
けたこと、 を特徴とする流体入りマウント。[Scope of Claims] A mounting member connected to a vibration source, a base member connected to a vehicle body, an elastic body fixed to the base member and the mounting member to form a fluid chamber therein, and the fluid chamber. In a fluid-filled mount comprising a partition wall defining two chambers, and an orifice communicating the two chambers, an elastic wall surrounding the fluid chamber of the elastic body is subjected to a shearing force against vibrations from the vibration source. 1. A fluid-filled mount, comprising: a stopper member formed in a shape to be received by the elastic wall, and which presses and restricts one end surface of the elastic wall when the elastic wall is displaced beyond a certain level to increase fluid movement ability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399587A JPS62270844A (en) | 1987-02-26 | 1987-02-26 | Fluid contained mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399587A JPS62270844A (en) | 1987-02-26 | 1987-02-26 | Fluid contained mount |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10473783A Division JPS59231236A (en) | 1983-06-10 | 1983-06-10 | Mount filled with fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62270844A true JPS62270844A (en) | 1987-11-25 |
Family
ID=12679299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4399587A Pending JPS62270844A (en) | 1987-02-26 | 1987-02-26 | Fluid contained mount |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62270844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2706558A1 (en) * | 1993-06-16 | 1994-12-23 | Caoutchouc Manuf Plastique | Modular assembly for elastic connection forming damper attachment and filtering mount |
| FR2756341A1 (en) * | 1996-11-26 | 1998-05-29 | Peugeot | HYDROELASTIC SUPPORT, PARTICULARLY FOR THE SUSPENSION OF A DRIVE UNIT IN THE BODY OF A MOTOR VEHICLE |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3119361A1 (en) * | 1981-05-15 | 1982-12-02 | Daimler-Benz Ag, 7000 Stuttgart | Joint between a compression strut of a motor vehicle and a connection fitting on the vehicle side |
| JPS5881240A (en) * | 1981-11-10 | 1983-05-16 | Mazda Motor Corp | Elastic bushing |
-
1987
- 1987-02-26 JP JP4399587A patent/JPS62270844A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3119361A1 (en) * | 1981-05-15 | 1982-12-02 | Daimler-Benz Ag, 7000 Stuttgart | Joint between a compression strut of a motor vehicle and a connection fitting on the vehicle side |
| JPS5881240A (en) * | 1981-11-10 | 1983-05-16 | Mazda Motor Corp | Elastic bushing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2706558A1 (en) * | 1993-06-16 | 1994-12-23 | Caoutchouc Manuf Plastique | Modular assembly for elastic connection forming damper attachment and filtering mount |
| EP0718130A1 (en) * | 1993-06-16 | 1996-06-26 | Caoutchouc Manufacture Et Plastiques | Modular assembly for elastic connection forming shock absorber mount and filtering bloc |
| US5595374A (en) * | 1993-06-16 | 1997-01-21 | Caoutchouc Manufacture Et Plastiques | Variable elastic coupling assembly forming shock absorber attachment and filtering block |
| FR2756341A1 (en) * | 1996-11-26 | 1998-05-29 | Peugeot | HYDROELASTIC SUPPORT, PARTICULARLY FOR THE SUSPENSION OF A DRIVE UNIT IN THE BODY OF A MOTOR VEHICLE |
| EP0849494A1 (en) * | 1996-11-26 | 1998-06-24 | Automobiles Peugeot | Elastic hydraulic support in particular for the mounting of an engine in an automotive vehicle |
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