JPS6145131A - Resilient supporting device - Google Patents
Resilient supporting deviceInfo
- Publication number
- JPS6145131A JPS6145131A JP16722784A JP16722784A JPS6145131A JP S6145131 A JPS6145131 A JP S6145131A JP 16722784 A JP16722784 A JP 16722784A JP 16722784 A JP16722784 A JP 16722784A JP S6145131 A JPS6145131 A JP S6145131A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- inner cylinder
- elastic body
- fluid
- support device
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000725 suspension Substances 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
- F16F13/08—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
- F16F13/16—Units of the bushing type, i.e. loaded predominantly radially specially adapted for receiving axial loads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (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〉
本発明は自動車等車輌用サスペンションに使用して有用
な弾性支持装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Field of Industrial Application> The present invention relates to an elastic support device useful for use in suspensions for vehicles such as automobiles.
〈従来の技術〉
一方の支持部材に連結される剛性の内筒部材と、その内
筒部材の半径方向外方に位置し、他方の部材に連結され
る外筒とが１弾性体を介して同心的に一体化され、軸直
角方向に減衰作用を有する弾性支持装置は、従来より提
案され、実用化されている。また１弾性体内部の軸直角
方向に２つの流体室を設けてオリフィスで連絡し、軸直
角方向の減衰作用を改善したものも多く提案されている
。<Prior Art> A rigid inner cylinder member connected to one support member and an outer cylinder located radially outward of the inner cylinder member and connected to the other member are connected via an elastic body. Elastic support devices that are concentrically integrated and have a damping effect in the direction perpendicular to the axis have been proposed and put into practical use. Furthermore, many proposals have been made in which two fluid chambers are provided in the direction perpendicular to the axis inside one elastic body and communicated through an orifice to improve the damping effect in the direction perpendicular to the axis.
しかしながら、本発明の対象とするような、弾性体内の
軸方向に流体室を設けて、その流体室間を仕切りリング
によって分割した構造の弾性支持装置は全く見られなく
１本発明者らが初めて開発し、先に特願昭５９−４０１
４０号により提案した。 この弾性支持装置は２分割さ
れた流体室間を仕切りリングに設けられた連通孔によっ
て連通させることによって、振動の減衰特性を変化させ
たり、良好な防振効果を得る工夫がなされている。However, there has been no elastic support device that has a structure in which a fluid chamber is provided in the axial direction within an elastic body and the fluid chambers are divided by a partition ring, which is the object of the present invention. Developed and first filed a patent application in 1984-401.
It was proposed by No. 40. This elastic support device is designed to change vibration damping characteristics and obtain a good vibration damping effect by communicating two divided fluid chambers through a communication hole provided in a partition ring.
〈発明が解決しようとする問題点〉
しかしながら、このような弾性支持装置を使用した場合
、オリフィスとして設けられている仕切リリングの連通
孔からのみ流体が移動しないで、仕切りリングとスペー
サーリング間の隙間や、仕切りリングと位置決めリング
との間隙から流体が移動して、弾性支持装置に要求され
ている振動の減衰特性を変化させたり、良好な防振効果
がやや減退する欠点があった。<Problems to be Solved by the Invention> However, when such an elastic support device is used, the fluid does not move only from the communication hole of the partition ring provided as an orifice, and the gap between the partition ring and the spacer ring Also, fluid moves from the gap between the partition ring and the positioning ring, which changes the vibration damping characteristics required of the elastic support device, and the good vibration damping effect is somewhat reduced.
〈問題点を解決するための手段〉
本発明に係る弾性ブツシュは、あらゆる領域での快適走
行可能な高性能の弾性ブツシュを提供するものである。<Means for Solving the Problems> The elastic bushing according to the present invention provides a high-performance elastic bushing that allows comfortable running in all areas.
その構造上の特徴は内筒（１）と外筒（２）間に弾性体
（３）を介して軸方向に減衰作用を有する弾性支持装置
であって、前記弾性体内に流体が円周内を一巡して封入
された流体室（４）を形成し、外筒（２）に対しその軸
心方向および軸直角方向に移動可能で、その側面部及び
外周部にシールリング（６）を配した円環状の仕切りリ
ング（５）とその側端面に前記シールリング（６）を介
して相対するフランジ部を有しかつ内筒外周面に嵌合さ
れた位置決めリング（９） （９）とによって、２つの
流体室に分割され所定の連通路により、前記２つの流体
室が連通されていることにある。ここで１弾性体（３）
は具体的には、内筒（１）の外周部および外筒の内周部
に弾性体のシール層を有する剛性リングＡ （１１）、
剛性リングＢ （１２）間に円環状の弾性体を配してな
り、その弾性体（３）（３）を前記内筒の両端部に配し
て、内筒（１）、外筒（２）、弾性体（３） （３）に
より流体室を形成する。そして、連通路（１ｏ）を、ス
ペーサーリング外周へ設け、さらに連通路の両端部は液
室に至る導入部（１３）を有することとし、または、内
情外周部と位置決めリング（９） （９）の内面に設け
た溝により形成されることとしたのである。そして、更
に、外筒（２）の外周面に別個の弾性体を設け、２重弾
性構造としたものもここに完成をみたのである。Its structural feature is an elastic support device that has a damping effect in the axial direction via an elastic body (3) between the inner cylinder (1) and the outer cylinder (2), and the fluid inside the elastic body is disposed within the circumference. The fluid chamber (4) is sealed by going around the outer cylinder (2), and is movable in the axial direction and perpendicular direction to the outer cylinder (2). and a positioning ring (9) (9) having a flange portion facing each other via the seal ring (6) on its side end surface and fitted to the outer circumferential surface of the inner cylinder. The fluid chamber is divided into two fluid chambers, and the two fluid chambers are communicated with each other by a predetermined communication path. Here 1 elastic body (3)
Specifically, the rigid ring A (11) has a sealing layer of an elastic material on the outer periphery of the inner cylinder (1) and the inner periphery of the outer cylinder;
An annular elastic body is arranged between the rigid ring B (12), and the elastic bodies (3) (3) are arranged at both ends of the inner cylinder, and the inner cylinder (1) and the outer cylinder (2) are arranged. ), the elastic body (3) (3) forms a fluid chamber. A communication path (1o) is provided on the outer periphery of the spacer ring, and both ends of the communication path have introduction portions (13) leading to the liquid chamber, or between the outer periphery and the positioning ring (9). It was decided that it would be formed by a groove provided on the inner surface of the Furthermore, a separate elastic body was provided on the outer peripheral surface of the outer cylinder (2) to create a double elastic structure.
く作用〉
上記のような構造であると、仕切りリングの外周部及び
側端面部に設けられたシールリング（６）の効果によっ
て、流体は分割された流体室間の連通路からのみ移動す
ることが可能となり、仕切りリングを設けたことによる
効果、すなわち、外筒と内情間に軸方向の微小振幅を与
えた時は減衰をあまり生じず、逆に大振幅を与えた時は
大きな減衰を生じるような特性を確実に得ることができ
るものとした。更に、仕切りリング内周面と位置決めリ
ングとの間に適当な隙間を設けることにより、仕切りリ
ングは軸方向のみならず、軸直角方向にも移動可能とし
たのである。このようにすることによって、軸直角方向
の剛性も仕切りリングの剛性によることなく充分振動を
吸収できる柔らかさを得ることができたのである。With the above structure, the effect of the seal ring (6) provided on the outer periphery and side end face of the partition ring allows fluid to move only from the communication path between the divided fluid chambers. The effect of installing the partition ring is that when a small amplitude is applied in the axial direction between the outer cylinder and the inner cylinder, there is not much attenuation, but when a large amplitude is applied, a large attenuation occurs. The aim is to ensure that these characteristics can be obtained. Furthermore, by providing an appropriate gap between the inner peripheral surface of the partition ring and the positioning ring, the partition ring can be moved not only in the axial direction but also in the direction perpendicular to the axis. By doing this, it was possible to obtain enough softness to absorb vibrations without depending on the rigidity of the partition ring in the direction perpendicular to the axis.
〈実施例〉 以下図面によって本発明の実施例を詳細に説明する。<Example> Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図は本発明の弾性支持装置の第１実施例の縦断面図
である。第２＠は第１図中Ａ−Ａ相光断面図である。第
３図及び第４図は第２、第３実施例の要部断面図である
。FIG. 1 is a longitudinal sectional view of a first embodiment of the elastic support device of the present invention. 2nd @ is an AA phase optical cross-sectional view in FIG. 1. 3 and 4 are sectional views of main parts of the second and third embodiments.
これらの図にみられるように、本発明は内筒（１）と外
筒（２）間に弾性体（３）を介して軸方向に減衰作用を
有する弾性支持装置に関するものであって、前記弾性体
（３）内に流体が円周内を一巡して封入された流体室（
４）が形成されている。その流体室（４）が仕切りリン
グ（５）によって２室に分割されている。仕切りリング
（５）は外筒（２）に対し、その軸心方向および軸直角
方向に移動可能な構造である。As seen in these figures, the present invention relates to an elastic support device having a damping effect in the axial direction via an elastic body (3) between an inner cylinder (1) and an outer cylinder (2). A fluid chamber (
4) is formed. The fluid chamber (4) is divided into two chambers by a partition ring (5). The partition ring (5) has a structure that is movable relative to the outer cylinder (2) in the axial direction and in the direction perpendicular to the axis.
なお、弾性体（３）は、内情（１）の外周部および外筒
の内周部に弾性体のシール層を有する剛性リングＡ （
１１）、剛性リングＢ （１２）間に円環状の弾性体を
配してなり、その弾性体（３） （３）を前記内筒の両
端部に配して、内筒（１）、外筒（２）、弾性体（３）
（３）により流体室を形成する。ここで特徴的なのは
、前記仕切りリングの外周部及び側端面部にシールリン
グ（６）を配した構造である。このシールリング（６）
によって、仕切りリング（５）とスペーサーリング（８
）間の隙間や、仕切りリング（５）と位置決めリング（
９）との隙間からの流体移動が不可能となる。The elastic body (3) is a rigid ring A (
11), a ring-shaped elastic body is arranged between the rigid ring B (12), and the elastic body (3) is arranged at both ends of the inner cylinder, and the inner cylinder (1) and the outer cylinder Cylinder (2), elastic body (3)
(3) forms a fluid chamber. What is characteristic here is the structure in which a seal ring (6) is arranged on the outer periphery and side end face of the partition ring. This seal ring (6)
The partition ring (5) and spacer ring (8)
) or the gap between the partition ring (5) and the positioning ring (
9) becomes impossible to move fluid through the gap.
流体移動のための流体室（４） （４）を連通ずる連通
路（１０）は、第１実施例の第１図及び第２図において
は、弾性体（３）と外筒（２）との間に設けられたスペ
ーサリング（８）の外周部に設けている。また、仕切り
リング（５）により２室に分割された流体室（４） （
４）を連通ずる連通部（１０）は、前記剛性リングＢ
（１２）間に配置されたスペーサーリング（８）の外周
部に設け、連通部の両端は液室に至る導入部（１３）が
設けられている。その例として第３図に示した第２実施
例においては連通部（１０）は位置決めリング（８）に
設けたのである。更に、第４図に示したように、連通部
は（１０）内筒（１）の外周に設けることもできる。In FIGS. 1 and 2 of the first embodiment, the communication passage (10) that communicates the fluid chamber (4) (4) for fluid movement connects the elastic body (3) and the outer cylinder (2). It is provided on the outer periphery of a spacer ring (8) provided between the two. In addition, a fluid chamber (4) divided into two chambers by a partition ring (5) (
4) is connected to the rigid ring B.
(12) An introduction part (13) is provided on the outer periphery of the spacer ring (8) disposed between the two, and both ends of the communication part are provided with introduction parts (13) leading to the liquid chamber. As an example, in the second embodiment shown in FIG. 3, the communication portion (10) is provided in the positioning ring (8). Furthermore, as shown in FIG. 4, the communication portion (10) can also be provided on the outer periphery of the inner cylinder (1).
上記のような弾性支持装置は図にみられるように、外筒
（２）の外周へ更に別個の外側弾性体（７）を配してエ
ンジンマウント等へ装着する２重構造とするとか、外側
弾性体（７）へストッパーを兼ねた耳部（１４）を設け
ると、更に、防振性能が優れたものとなる。また、アル
ミの外筒に鉄をはめると電蝕のおそれがあるが、上記外
側弾性体層（７）がその間に介在するので、電蝕の防止
にもなる。As shown in the figure, the elastic support device described above has a double structure in which a separate outer elastic body (7) is arranged around the outer circumference of the outer cylinder (2) and is attached to an engine mount, etc. If the elastic body (7) is provided with ears (14) that also serve as stoppers, the vibration damping performance will be further improved. Further, if iron is fitted into an aluminum outer cylinder, there is a risk of electrolytic corrosion, but since the outer elastic layer (7) is interposed therebetween, electrolytic corrosion can be prevented.
〈発明の効果〉
本発明の弾性支持装置は上記のような構造であるから、
通常走行時には減衰が小さくて振動伝達特性に優れ、過
大衝撃が加った場合には減衰が大きくて振動吸収性能に
優れた特徴を備えている。<Effects of the Invention> Since the elastic support device of the present invention has the above structure,
During normal driving, it has low damping and excellent vibration transmission characteristics, and when an excessive impact is applied, it has large damping and excellent vibration absorption performance.
本装置は上記の特徴に加えて、軸方向、軸直角方向及び
いく分のこじれ方向に対しても弾性的に偏位可能である
。また、外筒外局部に外側弾性体を設けることによ嵌込
み可能である。更に、防錆効果の面からも優れた性能を
有するものとなったのである。In addition to the above-mentioned features, the device is elastically deflectable in the axial direction, perpendicular to the axis, and to some extent in the twisting direction. In addition, fitting is possible by providing an outer elastic body on the outer part of the outer cylinder. Furthermore, it has become a product with excellent performance in terms of rust prevention effect.
第１図は本発明の弾性支持装置の第１実施例の縦断面図
である。第２図は第１図中Ａ−Ａ相当断面図である。第
３図及び第４図は第２、第３実施例の要部断面図である
。
（１）内筒 （２）外筒
（３）弾性体 （４）流体室（５）仕切りリ
ング （６）シールリング（７）外側弾性体
（８）スペーサーリング゛（９）位置決めリング
（１０）連通部（１１）剛性リングＡ （１２）剛
性リングＢ（１３）導入部 （１４）耳部第１
図FIG. 1 is a longitudinal sectional view of a first embodiment of the elastic support device of the present invention. FIG. 2 is a sectional view taken along line AA in FIG. 3 and 4 are sectional views of main parts of the second and third embodiments. (1) Inner cylinder (2) Outer cylinder (3) Elastic body (4) Fluid chamber (5) Partition ring (6) Seal ring (7) Outer elastic body
(8) Spacer ring (9) Positioning ring
(10) Communication part (11) Rigid ring A (12) Rigid ring B (13) Introduction part (14) Ear part first
figure
Claims (1)
軸方向に減衰作用を有する弾性支持装置であって、前記
弾性体内に流体が円周内を一巡して封入された流体室（
４）を形成し、外筒（２）に対しその軸心方向および軸
直角方向に移動可能で側面部及び外周部にシールリング
（６）を配した円環状の仕切りリング（５）と、その側
端面に前記シールリング（６）を介して相対するフラン
ジ部を有しかつ内筒外周面に嵌合された位置決めリング
（９）（９）とによって２つの流体室に分割され、所定
の連通路（１０）により前記２つの流体室が連通されて
いることを特徴とする弾性支持装置。 ２ 弾性体（３）は内筒（１）の外周部および外筒の内
周部に弾性体のシール層を有する剛性リングＡ（１１）
、剛性リングＢ（１２）間に円環状の弾性体を配してな
り、該弾性体（３）（３）を前記内筒の両端部に配して
、内筒（１）、外筒（２）、弾性体（３）（３）により
流体室を形成した特許請求の範囲第１項記載の弾性支持
装置。 ３ 仕切りリング（５）等により２室に分離された流体
室（４）（４）を連通する連通路（１０）は、前記剛性
リングＢ（１２）（１２）間に剛性リングＢとほぼ同径
であるスペーサーリング（８）の外周部に設け、さらに
連通路の両端部は液室に至る導入部（１３）を有する特
許請求の範囲第１項記載の弾性支持装置。 ４ 仕切りリングにより２室に分割された流体室（４）
（４）を連通する連通路（１０）は内筒（１）外周部と
位置決めリング（９）（９）の内面に設けた溝により形
成した特許請求の範囲第１項記載の弾性支持装置。 ５ 外筒（２）はその外周面に外側弾性体（７）を設け
てなる特許請求の範囲第１項記載の弾性支持装置。[Scope of Claims] 1. An elastic support device having a damping effect in the axial direction via an elastic body (3) between an inner cylinder (1) and an outer cylinder (2), wherein a fluid is provided in the elastic body in a circumferential direction. A fluid chamber (
4), an annular partition ring (5) movable in the axial direction and perpendicular direction to the outer cylinder (2), and having a seal ring (6) arranged on the side surface and outer circumference; The side end face has a flange portion facing each other via the seal ring (6), and is divided into two fluid chambers by a positioning ring (9) (9) fitted to the outer circumferential surface of the inner cylinder, and is arranged in a predetermined connection. An elastic support device characterized in that the two fluid chambers are communicated with each other by a passage (10). 2. The elastic body (3) is a rigid ring A (11) having a sealing layer of elastic body on the outer circumference of the inner cylinder (1) and the inner circumference of the outer cylinder.
, an annular elastic body is arranged between the rigid rings B (12), and the elastic bodies (3) (3) are arranged at both ends of the inner cylinder, so that the inner cylinder (1) and the outer cylinder ( 2) The elastic support device according to claim 1, wherein a fluid chamber is formed by the elastic body (3) (3). 3. A communication path (10) that communicates the fluid chambers (4) (4) separated into two chambers by a partition ring (5) etc. is provided between the rigid rings B (12) (12), which is approximately the same as the rigid ring B. 2. The elastic support device according to claim 1, wherein the spacer ring (8) is provided on the outer periphery of the spacer ring (8), and further includes introduction portions (13) at both ends of the communicating path leading to the liquid chamber. 4 Fluid chamber divided into two chambers by a partition ring (4)
2. The elastic support device according to claim 1, wherein the communication path (10) that communicates with the inner cylinder (1) is formed by a groove provided in the outer circumference of the inner cylinder (1) and the inner surface of the positioning ring (9). 5. The elastic support device according to claim 1, wherein the outer cylinder (2) is provided with an outer elastic body (7) on its outer peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59167227A JPH0629636B2 (en) | 1984-08-08 | 1984-08-08 | Elastic support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59167227A JPH0629636B2 (en) | 1984-08-08 | 1984-08-08 | Elastic support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145131A true JPS6145131A (en) | 1986-03-05 |
| JPH0629636B2 JPH0629636B2 (en) | 1994-04-20 |
Family
ID=15845803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59167227A Expired - Fee Related JPH0629636B2 (en) | 1984-08-08 | 1984-08-08 | Elastic support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629636B2 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4728086A (en) * | 1986-01-20 | 1988-03-01 | Bridgestone Corporation | Vibration isolating apparatus |
| US4802658A (en) * | 1984-09-07 | 1989-02-07 | Bridgestone Corporation | Vibration isolating apparatus |
| JPH0294952U (en) * | 1989-01-18 | 1990-07-27 | ||
| JPH02231208A (en) * | 1989-03-02 | 1990-09-13 | Tokai Rubber Ind Ltd | Upper support for suspension |
| JPH02292544A (en) * | 1989-04-28 | 1990-12-04 | Tokai Rubber Ind Ltd | Spring insulator for suspension |
| JPH0336541U (en) * | 1989-08-23 | 1991-04-09 | ||
| JPH0383065A (en) * | 1989-08-28 | 1991-04-09 | Masaru Nishikawa | Method for forming pattern of resist, method for removing resist and method for washing substrate |
| JPH03119636U (en) * | 1990-03-23 | 1991-12-10 | ||
| US5118068A (en) * | 1987-10-28 | 1992-06-02 | Bridgestone Corporation | Vibration isolator |
| FR2670552A1 (en) * | 1990-12-13 | 1992-06-19 | Caoutchouc Manuf Plastique | HYDROELASTIC SUSPENSION ATTACHMENT AND GEOMETRIC CONNECTING LINK CONNECTED TO THIS ATTACHMENT. |
| US5280885A (en) * | 1988-04-07 | 1994-01-25 | Bridgestone Corporation | Vibration isolating apparatus |
| FR2710120A1 (en) * | 1993-09-14 | 1995-03-24 | Peugeot | Hydroelastic articulation |
| WO2001042680A1 (en) * | 1999-12-08 | 2001-06-14 | Trelleborg Ab | Resilient bush |
| FR2913743A1 (en) * | 2007-03-16 | 2008-09-19 | Trelleborg Modyn Soc Par Actio | Hydraulic antivibratory support device for vehicle, has partition centered on one of walls of central armature with respect to which partition is displaced axially or radially, by its respective peripheral edges |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60159436A (en) * | 1984-01-30 | 1985-08-20 | Tokai Rubber Ind Ltd | Fluid enclosed suspension bush |
-
1984
- 1984-08-08 JP JP59167227A patent/JPH0629636B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60159436A (en) * | 1984-01-30 | 1985-08-20 | Tokai Rubber Ind Ltd | Fluid enclosed suspension bush |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4802658A (en) * | 1984-09-07 | 1989-02-07 | Bridgestone Corporation | Vibration isolating apparatus |
| US4728086A (en) * | 1986-01-20 | 1988-03-01 | Bridgestone Corporation | Vibration isolating apparatus |
| US5118068A (en) * | 1987-10-28 | 1992-06-02 | Bridgestone Corporation | Vibration isolator |
| US5280885A (en) * | 1988-04-07 | 1994-01-25 | Bridgestone Corporation | Vibration isolating apparatus |
| JPH0294952U (en) * | 1989-01-18 | 1990-07-27 | ||
| JPH02231208A (en) * | 1989-03-02 | 1990-09-13 | Tokai Rubber Ind Ltd | Upper support for suspension |
| JPH02292544A (en) * | 1989-04-28 | 1990-12-04 | Tokai Rubber Ind Ltd | Spring insulator for suspension |
| JPH0336541U (en) * | 1989-08-23 | 1991-04-09 | ||
| JPH0383065A (en) * | 1989-08-28 | 1991-04-09 | Masaru Nishikawa | Method for forming pattern of resist, method for removing resist and method for washing substrate |
| JPH03119636U (en) * | 1990-03-23 | 1991-12-10 | ||
| FR2670552A1 (en) * | 1990-12-13 | 1992-06-19 | Caoutchouc Manuf Plastique | HYDROELASTIC SUSPENSION ATTACHMENT AND GEOMETRIC CONNECTING LINK CONNECTED TO THIS ATTACHMENT. |
| US5232209A (en) * | 1990-12-13 | 1993-08-03 | Caoutchouc Manufacture Et Plastiques S.A. | Macpherson strut assembly or the like |
| FR2710120A1 (en) * | 1993-09-14 | 1995-03-24 | Peugeot | Hydroelastic articulation |
| WO2001042680A1 (en) * | 1999-12-08 | 2001-06-14 | Trelleborg Ab | Resilient bush |
| FR2913743A1 (en) * | 2007-03-16 | 2008-09-19 | Trelleborg Modyn Soc Par Actio | Hydraulic antivibratory support device for vehicle, has partition centered on one of walls of central armature with respect to which partition is displaced axially or radially, by its respective peripheral edges |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629636B2 (en) | 1994-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |