JPS62215142A - Vibration isolating device - Google Patents
Vibration isolating deviceInfo
- Publication number
- JPS62215142A JPS62215142A JP5670686A JP5670686A JPS62215142A JP S62215142 A JPS62215142 A JP S62215142A JP 5670686 A JP5670686 A JP 5670686A JP 5670686 A JP5670686 A JP 5670686A JP S62215142 A JPS62215142 A JP S62215142A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- shaft
- liquid chamber
- absorbing means
- liquid
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は振動発生部と振動受部との間に介在され、オリ
フィスを通過する液体の抵抗力で振動を吸収する防振装
置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a vibration isolating device that is interposed between a vibration generating section and a vibration receiving section and absorbs vibrations by the resistance force of a liquid passing through an orifice.
自動車用のエンジンマウント、キャブマウント、ボディ
マウント等に利用される防振装置として、液室を中間膜
で仕切ってこの仕切部分に設けたオリフィスで液体流動
時の抵抗を生じさせるようにした防振装置が提案されて
いる（特開昭５２−１３１０７２号、特開昭５３−１１
７７０４号）。A vibration isolator used in automobile engine mounts, cab mounts, body mounts, etc., in which the liquid chamber is partitioned with an intermediate film and an orifice provided in this partition creates resistance when the liquid flows. Devices have been proposed (Japanese Patent Application Laid-Open Nos. 52-131072 and 1983-11).
No. 7704).
この防振装置では一方の液室の拡縮力を他方の液室の拡
縮力として伝達し、より大きな減衰効果を生じさせるた
めに隔壁部分を貫通する軸が設けられている。この軸と
隔壁との間にオリフィスが形成され、液室の拡縮時に液
体が急激に通過するようになっている。This vibration isolator is provided with a shaft that passes through the partition wall in order to transmit the expansion/contraction force of one liquid chamber as the expansion/contraction force of the other liquid chamber and to produce a greater damping effect. An orifice is formed between this shaft and the partition wall, through which liquid rapidly passes when the liquid chamber expands or contracts.
しかしこの防振装置では、貫通した軸の軸心とずれた方
向に振動が作用すると、軸と隔壁との間の隔壁、即ちオ
リフィスの大きさが変化し、所望の周波数で減衰を得ら
れないことになる。However, with this vibration isolator, if vibration acts in a direction that is misaligned with the axis of the shaft that has passed through it, the size of the partition between the shaft and the partition, that is, the orifice, changes, making it impossible to obtain damping at the desired frequency. It turns out.
このため本出願人は軸心とずれた方向の振動を吸収する
ことができる防振装置をすでに提案している（特願昭６
０−１８４９２１号）。この防振装置では軸方向と異な
る方向の振動が作用した場合には、軸が中間膜と相対移
動して液室の拡縮を確実にし、オリフィスでの抵抗発生
を確保している。For this reason, the applicant has already proposed a vibration isolator that can absorb vibrations in a direction that is off-axis (Japanese Patent Application No. 6
No. 0-184921). In this vibration isolator, when vibration occurs in a direction different from the axial direction, the shaft moves relative to the intermediate film to ensure expansion and contraction of the liquid chamber and to ensure the generation of resistance at the orifice.
この提案された防振装置は、軸方向と異なる方向の振動
成分があった場合にも液室での振動吸収を確実にするた
めのものであるが、軸方向と異なる方向の振動を積極的
に吸収するようになってはいないため、振動吸収が不完
全の場合もある。This proposed vibration isolator is intended to ensure vibration absorption in the liquid chamber even if there is a vibration component in a direction different from the axial direction. Since the vibration absorption is not designed to absorb vibrations, the vibration absorption may be incomplete.
本発明は上記事実を考慮し、液室とオリフィスとを組み
合わせて振動を吸収するようにした防振装置であって、
異なる方向からの振動を積極的に吸収することができる
防振装置を得ることが目的である。In consideration of the above facts, the present invention is a vibration isolating device that absorbs vibrations by combining a liquid chamber and an orifice,
The objective is to obtain a vibration isolator that can actively absorb vibrations from different directions.
本発明に係る防振装置では、液室が仕切部を介して小液
室に区画されると共にオリフィスを介して連通され、仕
切部には振動を他方の小液室へ伝える軸が貫通して仕切
部とスライド可能とされており、仕切部と軸との間には
横方向振動吸収手段が設けられている。In the vibration isolator according to the present invention, the liquid chamber is divided into small liquid chambers through the partition part and communicated with each other through the orifice, and the partition part is penetrated by a shaft that transmits vibrations to the other small liquid chamber. It is capable of sliding against the partition, and a lateral vibration absorbing means is provided between the partition and the shaft.
このため本発明では、横方向振動吸収手段が軸方向と異
なる方向の振動を積極的に吸収でき、小液室における振
動と合わせて効果的な振動吸収が可能となっている。Therefore, in the present invention, the lateral vibration absorbing means can actively absorb vibrations in a direction different from the axial direction, and can effectively absorb vibrations in combination with vibrations in the small liquid chamber.
第１図には本発明が適用された防振装置の第１実施例が
示されている。この防振装置１０は中間部に設けられる
ベースプレート１２が車体への取付用となっており、外
周部付近に取付孔１４が穿設され、取付ボルトが適用さ
れて車体へ取付けられるようになっている。FIG. 1 shows a first embodiment of a vibration isolator to which the present invention is applied. This anti-vibration device 10 has a base plate 12 provided in the middle part for attachment to the vehicle body, and a mounting hole 14 is drilled near the outer periphery, and a mounting bolt is applied to attach it to the vehicle body. There is.
このベースプレート１２は中間部上下へゴム等の円筒形
状とされた主弾性体１６及び子弾性体１８が同軸的に加
硫接着されている。The base plate 12 has a cylindrical main elastic body 16 and a child elastic body 18 made of rubber or the like coaxially bonded by vulcanization to the upper and lower middle portions.
すなわち主弾性体１６はその下端部がベースプレート１
２へ加硫接着され、上端部に加硫接着される接続板２０
はトッププレート２２をかしめ固着している。また子弾
性体１８はその上端部がベースプレート１２へ加硫接着
され、下端部に加硫接着される接続板２４はボトムプレ
ート２６をかしめ固着している。That is, the main elastic body 16 has its lower end connected to the base plate 1.
2, and the connecting plate 20 is vulcanized and bonded to the upper end.
The top plate 22 is caulked and fixed. Further, the upper end of the child elastic body 18 is vulcanized and bonded to the base plate 12, and the connecting plate 24, which is vulcanized and bonded to the lower end, is fixed to the bottom plate 26 by caulking.
このためトッププレート２２、上弾性体工６、子弾性体
１８、ボトムプレート２６によって円柱形状の空間が形
成され、この空間は水等の液体が封入された液室２８と
なっている。Therefore, a cylindrical space is formed by the top plate 22, the upper elastic body 6, the child elastic body 18, and the bottom plate 26, and this space serves as a liquid chamber 28 in which a liquid such as water is sealed.
この液室２８内には軸３０が同軸的に貫通している。こ
の軸３０の上端部はトッププレート２２へ固着され、下
端部はボトムプレート２６の中央部に形成される円筒部
３２内へ入り込むとともに、オーリング３４によって円
筒部３２の内周との間をシールしている。このため液室
２８は中心部に円筒部３２が貫通した円柱形状となって
いる。A shaft 30 coaxially passes through the liquid chamber 28 . The upper end of this shaft 30 is fixed to the top plate 22, and the lower end enters a cylindrical part 32 formed in the center of the bottom plate 26, and is sealed with the inner circumference of the cylindrical part 32 by an O-ring 34. are doing. Therefore, the liquid chamber 28 has a cylindrical shape with a cylindrical portion 32 passing through the center.
ベースプレート１２は液室２８内で中心部が軸３０と同
軸的に屈曲された円筒部３６を形成している。この円筒
部３６の内周面には横方向振動吸収手段４０が圧入され
ている。第３図に示される如く、この横方向振動吸収手
段４０は外輪４２と内輪４４とが同軸的に配置され、こ
れらの間に弾性体４６が充填加硫された円柱形状である
。外輪４２の外周には反対側に一対の窓４８が形成され
、この窓４８に連続して弾性体４６に凹部５０が設けら
れている。これらの凹部５０は外輪４２の外周にリング
状に形成される溝５２によって互に連通されている。The base plate 12 forms a cylindrical portion 36 whose center portion is bent coaxially with the shaft 30 within the liquid chamber 28 . A lateral vibration absorbing means 40 is press-fitted into the inner peripheral surface of the cylindrical portion 36 . As shown in FIG. 3, this lateral vibration absorbing means 40 has a cylindrical shape in which an outer ring 42 and an inner ring 44 are disposed coaxially, and an elastic body 46 is filled and vulcanized between them. A pair of windows 48 are formed on opposite sides of the outer periphery of the outer ring 42, and a recess 50 is provided in the elastic body 46 continuously from the windows 48. These recesses 50 are communicated with each other by a ring-shaped groove 52 formed on the outer circumference of the outer ring 42 .
この横方向振動吸収手段４０は第１図に示される如く円
筒部３６内へ圧入して配置されており、凹部５０内へば
液室２８と同様に液体が充填される。従って凹部５０内
の液体は溝５２を介して互に連通されている。The lateral vibration absorbing means 40 is press-fitted into the cylindrical portion 36 as shown in FIG. 1, and the recess 50 is filled with liquid in the same manner as the liquid chamber 28. Therefore, the liquids in the recesses 50 are communicated with each other via the grooves 52.
この横方向振動吸収手段４０の内輪４４は軸３０の外周
との間に微小な隙間を形成し、これによって軸３０の軸
方向へ移動可能となっている。The inner ring 44 of the lateral vibration absorbing means 40 forms a small gap with the outer periphery of the shaft 30, thereby making it movable in the axial direction of the shaft 30.
このようにベースプレート１２へ横方向振動吸収手段４
０が取付けられることにより液室２８はこのベースプレ
ート１２及び横方向振動吸収手段４０によって上液室２
８Ａと上液室２８Ｂとに区画されている。またベースプ
レート１２には貫通孔が穿設されて上液室２８Ａと上液
室２８Ｂとを連通ずるオリフィス１３となっている。In this way, the lateral vibration absorbing means 4 is attached to the base plate 12.
0 is installed, the liquid chamber 28 is connected to the upper liquid chamber 2 by this base plate 12 and the lateral vibration absorbing means 40.
It is divided into an upper liquid chamber 8A and an upper liquid chamber 28B. Further, a through hole is formed in the base plate 12 and serves as an orifice 13 that communicates the upper liquid chamber 28A and the upper liquid chamber 28B.
次に本実施例の作用を説明する。Next, the operation of this embodiment will be explained.
ベースプレート１２は取付孔１４を用いて図示しない自
動車の車体へ固着する。また軸３０の中空孔へボルト等
を適用して自動車エンジンを搭載し、固定する。The base plate 12 is fixed to the body of an automobile (not shown) using the mounting holes 14. Further, a bolt or the like is applied to the hollow hole of the shaft 30 to mount and fix the automobile engine.
エンジンの運転時には軸３ｏを介してエンジンの振動が
伝達され、この振動は主弾性体１６、子弾性体１８を介
してベースプレート１２へと伝わるが、主弾性体１６、
子弾性体１８の内部摩擦によって振動が吸収される。When the engine is running, engine vibrations are transmitted through the shaft 3o, and these vibrations are transmitted to the base plate 12 via the main elastic body 16 and the child elastic bodies 18.
Vibrations are absorbed by the internal friction of the child elastic body 18.
また軸３０が振動によって上下動すると、上液室２８Ａ
１下液室２８Ｂが拡縮されるため、オリフィス１３を通
過する液体の通過抵抗で振動が吸収される。Also, when the shaft 30 moves up and down due to vibration, the upper liquid chamber 28A
Since the lower liquid chamber 28B is expanded or contracted, vibrations are absorbed by the passage resistance of the liquid passing through the orifice 13.
軸３０の外周には横方向振動吸収手段４ｏの内輪４４が
軸方向へ相対移動可能となっているため、ベースプレー
ト１２は上下方向振動時にも軸３゜と共に移動すること
はなく、上液室２８Ａ１下液室２８Ｂの拡縮動作を確実
にする。Since the inner ring 44 of the lateral vibration absorbing means 4o is movable relative to the outer periphery of the shaft 30 in the axial direction, the base plate 12 does not move together with the shaft 3° even during vertical vibration, and the upper liquid chamber 28A1 To ensure the expansion/contraction operation of the lower liquid chamber 28B.
またエンジンからの振動が軸３ｏの軸方向と異なる方向
に作用した場合にも、軸３ｏは内輪４４とスライド可能
であるため、確実に液室２８の拡縮動作を行う。Further, even when vibrations from the engine act in a direction different from the axial direction of the shaft 3o, the shaft 3o can slide with the inner ring 44, so that the liquid chamber 28 can be expanded and contracted reliably.
さらに横方向の振動は、軸３ｏとベースプレート１２と
を第１図左右方向に相対移動させる。このため弾性体４
６が弾性変形し、゛横方向振動吸収手段４０に形成され
る一対の凹部５０は一方が縮小されて他方が拡大される
。これによって一方の縮小された凹部５０内の液体が溝
５２を通って他方の凹部５０へと至る場合の抵抗で振動
が吸収される。Further, the lateral vibration causes the shaft 3o and the base plate 12 to move relative to each other in the left-right direction in FIG. Therefore, the elastic body 4
6 is elastically deformed, and one of the pair of recesses 50 formed in the lateral vibration absorbing means 40 is contracted and the other is expanded. As a result, vibrations are absorbed by the resistance when the liquid in one of the reduced recesses 50 passes through the groove 52 and reaches the other recess 50 .
次に第４図には本発明の第２実施例に係る横方向振動吸
収手段４０が示されている。この実施例では前記実施例
と同様に外輪４２へ窓４８及び凹部５０が形成されてい
るが、この凹部５０は内輪４４の内周へリング状に形成
される溝５２及びこのａ５２と凹部５０とを連結する貫
通孔５４によって互に連通される構成となっている。Next, FIG. 4 shows a lateral vibration absorbing means 40 according to a second embodiment of the present invention. In this embodiment, a window 48 and a recess 50 are formed in the outer ring 42 as in the previous embodiment, but this recess 50 is connected to a groove 52 formed in a ring shape on the inner periphery of the inner ring 44, and this a52 and the recess 50. They are configured to communicate with each other through a through hole 54 that connects them.
次に第５．６図には本発明の第３実施例に係る横方向振
動吸収手段４０が示されている。この横方向振動吸収手
段４０では、弾性体４６に形成される一対の凹部５０は
外輪４２の外周へ軸方向に沿って形成される溝６０によ
って上液室２８Ａ又は上液室２８Ｂへ連通される構成で
ある。Next, FIG. 5.6 shows a lateral vibration absorbing means 40 according to a third embodiment of the present invention. In this lateral vibration absorbing means 40, the pair of recesses 50 formed in the elastic body 46 are communicated with the upper liquid chamber 28A or 28B by a groove 60 formed along the axial direction on the outer circumference of the outer ring 42. It is the composition.
また第７図に示される本発明の第４実施例では、一対の
凹部５０は内輪４４の半径方向に貫通する貫通孔６２及
び内輪４４の内周へ軸方向に形成される溝６４によって
上液室２８Ａ又は上液室２８Ｂへ連通される構成となっ
ている。Further, in the fourth embodiment of the present invention shown in FIG. 7, the pair of recesses 50 are formed by a through hole 62 penetrating the inner ring 44 in the radial direction and a groove 64 formed in the axial direction on the inner circumference of the inner ring 44. It is configured to communicate with the chamber 28A or the upper liquid chamber 28B.
このように第５図から第７図に示される実施例は、横方
向振動が作用した場合に、凹部５ｏの液体は溝６０．６
４を介して上液室２８Ａ又は上液室２８Ｂへと移動し、
これによって上液室２８Ａ又は上液室２８Ｂを介して一
対の凹部５ｏが連通されることになり、横方向振動を吸
収するようになっている。Thus, in the embodiment shown in FIGS. 5 to 7, when a lateral vibration acts, the liquid in the recess 5o is transferred to the groove 60.6.
4 to the upper liquid chamber 28A or 28B,
This allows the pair of recesses 5o to communicate with each other via the upper liquid chamber 28A or 28B, thereby absorbing lateral vibrations.
次に第８図及び第９図には本発明の第５実施例が示され
ている。この実施例では前記第１実施例の子弾性体１８
に代えて下部体６６が用いられており、この下部体６６
の下端部へかしめられる接続板６８と軸３０の下端部と
の間には薄ゴム膜７０が掛は渡されて上液室２８Ｂを閉
止している。Next, FIGS. 8 and 9 show a fifth embodiment of the present invention. In this embodiment, the child elastic body 18 of the first embodiment is
A lower body 66 is used instead of the lower body 66.
A thin rubber film 70 is hung between the connecting plate 68 which is caulked to the lower end and the lower end of the shaft 30 to close the upper liquid chamber 28B.
またこの実施例では、ベースプレート１２の円筒部３６
へその外周に断面り字型のリングプレート７２が固着さ
れ、円筒部３６との間に軸心回りのリング状オリフィス
７４を形成している。このオリフィス７４はリングプレ
ート７２の一部に形成された凹部７２Ａで一部が閉塞さ
れて第９図に示されるように平面視でＣ字状となってい
る。このオリフイろ７４はベースプレート１２のオリフ
ィス１３及びリングプレート７２へ形成される円孔７６
を介してそれぞれ上液室２８Ａ、及び上液室２８Ｂと連
通されている。このためこの実施例におけるオリフィス
７４は第１実施例のオリフィス１３よりも大きな長さを
有して大きな減衰を得ることができるようになっている
。その他の点は前記実施例と同様である。Further, in this embodiment, the cylindrical portion 36 of the base plate 12
A ring plate 72 having a cross-sectional shape is fixed to the outer periphery of the navel, and forms a ring-shaped orifice 74 around the axis between the ring plate 72 and the cylindrical portion 36 . This orifice 74 is partially closed by a recess 72A formed in a part of the ring plate 72, and has a C-shape in plan view, as shown in FIG. This orifice 74 is a circular hole 76 formed in the orifice 13 of the base plate 12 and the ring plate 72.
The upper liquid chambers 28A and 28B communicate with each other via the upper liquid chambers 28A and 28B, respectively. For this reason, the orifice 74 in this embodiment has a longer length than the orifice 13 in the first embodiment, so that greater attenuation can be obtained. Other points are the same as in the previous embodiment.
以上説明した如く本発明に係る防振装置は、横方向振動
吸収手段を設けたため、軸方向以外の振動が作用した場
合にもこれを積極的に吸収することができる優れた効果
を有する。As explained above, since the vibration isolating device according to the present invention is provided with the lateral vibration absorbing means, it has an excellent effect of being able to actively absorb vibrations other than those in the axial direction.
第１図は本発明に係る防振装置の第１実施例を示す縦断
面図、第２図は第１図の横方向振動吸収手段を示すｎ−
ｎ線断面図、第３図は横方向振動吸収手段を示す分解斜
視図、第４図は第２実施例の横方向振動吸収手段を示す
第２図ＩＶ−ＩＶ線断面に相当する断面図、第５図は第
２実施例の横方向振動吸収手段を示す断面図、第６図は
第５図の■−ｖｒ線断面図、第７図は第３実施例の横方
向振動吸収手段を示す縦断面図、第８図は第５実施例の
防振装置を示す縦断面図、第９図は第８図のＩＸ−■線
断面図である。
１２・・・ベースプレート、
１３・・・オリフィス、
１Ｇ・・・主弾性体、
１８・・・下弾性体、
２８・・・液室、
３０・・・軸、
４０・・・横方向振動吸収手段、
５０・・・凹部、
６０．６４・・・溝。
第１図
１２、ヘース７＋１−ト
１３：才りフイス
＋６：、１：婢・袖体
１８：下婢性イ本
２８：液室
３ｏ：理由
４０：棟方向提重伸Ｑｌ又手しヴ
ト
第４図
第５図 第６図
第７図
・□
第８図
第９図
６４： ５ｇFIG. 1 is a vertical sectional view showing a first embodiment of a vibration isolator according to the present invention, and FIG. 2 is a n-
3 is an exploded perspective view showing the lateral vibration absorbing means; FIG. 4 is a sectional view corresponding to the sectional view taken along line IV-IV in FIG. 2 showing the lateral vibration absorbing means of the second embodiment; Fig. 5 is a cross-sectional view showing the lateral vibration absorbing means of the second embodiment, Fig. 6 is a sectional view taken along the line ■-vr in Fig. 5, and Fig. 7 is a sectional view showing the lateral vibration absorbing means of the third embodiment. FIG. 8 is a longitudinal sectional view showing the vibration isolator of the fifth embodiment, and FIG. 9 is a sectional view taken along the line IX--■ in FIG. 8. 12... Base plate, 13... Orifice, 1G... Main elastic body, 18... Lower elastic body, 28... Liquid chamber, 30... Shaft, 40... Lateral vibration absorption means , 50... recess, 60.64... groove. Fig. 1 12, Heath 7 + 1 - To 13: Sairi Fuisu + 6:, 1: Ug/Sleeve body 18: Ugly sex I book 28: Liquid chamber 3o: Reason 40: Ridge direction, weight extension Ql, hand holder 4th Figure 5 Figure 6 Figure 7 □ Figure 8 Figure 9 64: 5g
Claims (1)
にオリフィスを介して連通され、前記仕切り部には振動
を他方の小液室へ伝える軸が貫通して仕切り部とスライ
ド可能とされ、かつ前記仕切り部と軸との間には横方向
の振動吸収手段が設けられることを特徴とした防振装置
。(1) The liquid chamber is divided into small liquid chambers through a partition and communicated through an orifice, and a shaft that transmits vibrations to the other small liquid chamber passes through the partition and can slide with the partition. A vibration isolating device characterized in that a lateral vibration absorbing means is provided between the partition portion and the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5670686A JPS62215142A (en) | 1985-12-10 | 1986-03-14 | Vibration isolating device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27775385A JPS62135542A (en) | 1985-12-10 | 1985-12-10 | Production of expanded amide resin molding |
| JP5670686A JPS62215142A (en) | 1985-12-10 | 1986-03-14 | Vibration isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62215142A true JPS62215142A (en) | 1987-09-21 |
Family
ID=26397689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5670686A Pending JPS62215142A (en) | 1985-12-10 | 1986-03-14 | Vibration isolating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62215142A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391740U (en) * | 1986-12-03 | 1988-06-14 | ||
| FR2706558A1 (en) * | 1993-06-16 | 1994-12-23 | Caoutchouc Manuf Plastique | Modular assembly for elastic connection forming damper attachment and filtering mount |
-
1986
- 1986-03-14 JP JP5670686A patent/JPS62215142A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391740U (en) * | 1986-12-03 | 1988-06-14 | ||
| FR2706558A1 (en) * | 1993-06-16 | 1994-12-23 | Caoutchouc Manuf Plastique | Modular assembly for elastic connection forming damper attachment and filtering mount |
| US5595374A (en) * | 1993-06-16 | 1997-01-21 | Caoutchouc Manufacture Et Plastiques | Variable elastic coupling assembly forming shock absorber attachment and filtering block |
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