JPH0629636B2 - Elastic support device - Google Patents
Elastic support deviceInfo
- Publication number
- JPH0629636B2 JPH0629636B2 JP59167227A JP16722784A JPH0629636B2 JP H0629636 B2 JPH0629636 B2 JP H0629636B2 JP 59167227 A JP59167227 A JP 59167227A JP 16722784 A JP16722784 A JP 16722784A JP H0629636 B2 JPH0629636 B2 JP H0629636B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- elastic
- 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.)
- Expired - Fee Related
Links
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
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 <Industrial Application Field> The present invention relates to an elastic supporting device useful for a suspension for a vehicle such as an automobile.
〈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、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、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。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特開昭60-1
59436号に見られる程度であり、本発明者らも特願昭59-
40140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。<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. An elastic supporting device which is concentrically integrated and has a damping action in the direction perpendicular to the axis has been proposed and put into practical use. Also, many proposals have been made in which two fluid chambers are provided inside the elastic body in a direction perpendicular to the axis and are connected by an orifice to improve the damping action in the direction perpendicular to the axis. However, an elastic supporting device having a structure in which a fluid chamber is provided in an axial direction in an elastic body and the fluid chambers are divided by a partition ring, as the subject of the present invention, is disclosed in Japanese Patent Laid-Open No. 60-1.
No. 59436, and the present inventors also applied for
Proposed by No. 40140. This elastic support device is devised to change the damping characteristic of vibration and to obtain a good vibration damping effect by connecting the two fluid chambers divided by a communication hole provided in the 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りリングの連
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。前記特開昭60-159436
号の例でも流体室を２分割しているのが中央部のプラス
チック製の部材であって、これは内側金具１又は外側金
具２に固定されている。そこで、軸心方向に入力が作用
した場合には所期の効果は生じるが、軸方向以外の振動
入力が生じた場合、ひねり、こじりの応力が外筒と接す
る中央部樹脂に加わり、トルクヒステリシスにより永久
変形を生じたり、スティックスリップ現象という樹脂と
金属部材間に特有な現象が生じて樹脂表面が摩耗して外
筒金具表面に付着し、両者間の摩擦が不均衡となり、軸
方向への運動に支障が生じたりする恐れがある。また、
殆ど軸心方向と平行な振動入力によってしか目的とする
減衰作用は生じない構成となっている。そのため、内筒
と外筒間にねじり応力が生じた場合、ロックしてしまう
おそれがある。<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 a gap between the partition ring and the spacer ring is generated. In addition, there are drawbacks that the fluid moves from the gap between the partition ring and the positioning ring to change the vibration damping characteristics required for the elastic support device, or the good vibration damping effect is slightly reduced. JP-A-60-159436
Also in the example of No. 6, the fluid chamber is divided into two parts by the central plastic member, which is fixed to the inner fitting 1 or the outer fitting 2. Therefore, when an input acts in the axial direction, the desired effect occurs, but when a vibration input other than the axial direction occurs, twisting and twisting stress is applied to the central resin that contacts the outer cylinder, which causes torque hysteresis. Permanent deformation occurs, or a unique phenomenon called stick-slip phenomenon occurs between the resin and the metal member, and the resin surface wears and adheres to the surface of the outer cylinder metal fitting, resulting in an unbalanced friction between the two and the axial direction. Exercise may be impaired. Also,
The configuration is such that the intended damping action occurs only by a vibration input that is substantially parallel to the axial direction. Therefore, when a torsional stress is generated between the inner cylinder and the outer cylinder, there is a risk of locking.
〈問題点を解決するための手段〉 本発明に係る弾性ブッシュは、あらゆる領域での快適走
行可能な高性能の弾性ブッシュを提供するものである。
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)を形成し該流体室を軸方向に２つに分割する
と共に連通路により前記２つの流体室間が連通されてな
る弾性支持装置において、前記流体室(4)は、内筒(1)の
外周面に嵌合された２個の位置決めリング(9)(9)と、該
位置決めリング間に形成された溝に対して遊嵌された円
環状の仕切りリング(5)とで分割され、該仕切りリング
(5)は外筒(2)側スペーサーリングとの接触面及び位置決
めリングとの接触面に対してそれぞれシールリング(6)
を嵌めてなることを特徴とするものである。ここで、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(10)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、内筒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。<Means for Solving the Problems> The elastic bush according to the present invention provides a high-performance elastic bush capable of comfortable running in all areas.
Its structural feature is that the elastic body (3) is placed between the inner cylinder (1) and the outer cylinder (2).
An elastic support device having a damping action in the axial direction via a fluid chamber (4) in which a fluid is circulated in a circumference and enclosed in the elastic body, and two fluid chambers are arranged in the axial direction. In the elastic supporting device which is divided into two parts and has the two fluid chambers communicated with each other by a communication passage, the fluid chamber (4) has two positioning rings (4) fitted to the outer peripheral surface of the inner cylinder (1). 9) Divided by (9) and an annular partition ring (5) loosely fitted in a groove formed between the positioning rings, the partition ring
(5) is the seal ring (6) for the contact surface with the outer ring (2) side spacer ring and the contact surface with the positioning ring, respectively.
It is characterized by being fitted with. Here, the elastic body (3) is specifically a rigid ring A (11) and a rigid ring B (12) having elastic body seal layers on the outer peripheral portion of the inner cylinder (1) and the inner peripheral portion of the outer cylinder. An annular elastic body is arranged between them, and the elastic bodies (3) and (3) are arranged at both ends of the inner cylinder, and the inner cylinder (1),
A fluid chamber is formed by the outer cylinder (2) and the elastic bodies (3) and (3). Further, the communication passage (10) is provided on the outer periphery of the spacer ring, and both ends of the communication passage are provided with the introduction portions (13) reaching the liquid chamber, or the outer periphery of the inner cylinder and the positioning rings (9) (9). It is decided to be formed by the groove provided on the inner surface of (). Further, a separate elastic body is provided on the outer peripheral surface of the outer cylinder (2),
We also completed the double elastic structure here.
〈作用〉 上記のような構造であると、位置決めリング(9)(9)間に
遊嵌された仕切りリング(5)の外周部及び側端面部に設
けられたシールリング(6)の作用によって、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、かつ、仕切りリングを遊嵌状態に設けたことによ
る作用、すなわち、外筒と内筒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
のとなる。更に、内筒の外周面に嵌合固定された位置決
めリングと、これに遊嵌状態の仕切りリング内周面との
間に適当な隙間があるので、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であり、これによっ
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作用が得られ
たものである。<Operation> With the above-described structure, by the operation of the seal ring (6) provided on the outer peripheral portion and the side end surface portion of the partition ring (5) loosely fitted between the positioning rings (9) and (9). , The fluid can move only from the communication passage between the divided fluid chambers, and the action by providing the partition ring in a loosely fitted state, that is, a small amplitude in the axial direction between the outer cylinder and the inner cylinder It is possible to surely obtain a characteristic that does not cause much attenuation when G is given and, conversely, causes attenuation when a large amplitude is given. Further, since there is an appropriate gap between the positioning ring fitted and fixed to the outer peripheral surface of the inner cylinder and the inner peripheral surface of the partition ring in the loosely fitted state, the partition ring is not limited to the axial direction, and is not perpendicular to the axis. It is also possible to move in any direction, and as a result, the effect of obtaining a softness that can sufficiently absorb vibration without depending on the rigidity in the direction perpendicular to the axis due to the rigidity of the partition ring is obtained.
〈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> An example 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。FIG. 1 is a vertical sectional view of a first embodiment of an elastic support device of the present invention. FIG. 2 is a sectional view corresponding to line AA in FIG. 3 and 4 are cross-sectional views of the essential 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。なお、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(1
1)、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。As can be seen in these figures, the present invention has an inner cylinder (1) and an outer cylinder.
(2) relates to an elastic supporting device having a damping action in the axial direction through an elastic body (3) between (2), wherein the fluid is enclosed in the elastic body (3) by making a round in the circumference. A chamber (4) is formed. The fluid chamber (4) is divided into two by the partition ring (5).
It is divided into rooms. The partition ring (5) is movable with respect to the outer cylinder (2) in the axial center direction and the axis-perpendicular direction. The elastic body (3) is a rigid ring A (1) having a sealing layer of elastic body on the outer peripheral portion of the inner cylinder (1) and the inner peripheral portion of the outer cylinder.
1), 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, and the inner cylinder (1) and the outer cylinder A fluid chamber is formed by the cylinder (2) and the elastic bodies (3) and (3). What is characteristic here is the structure in which a seal ring (6) is arranged on the outer peripheral portion and the side end surface portion of the partition ring. The seal ring (6) prevents fluid movement from the gap between the partition ring (5) and the spacer ring (8) and the gap between the partition ring (5) and the positioning ring (9).
流体移動のための流体室(4)(4)を連通する連通路(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)を連通する連通部(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。Communication passage (10) that connects fluid chambers (4) (4) for fluid movement
Is the elastic body in FIGS. 1 and 2 of the first embodiment.
It is provided on the outer peripheral portion of the spacer ring (8) provided between the (3) and the outer cylinder (2). In addition, 2 by the partition ring (5)
The communication part (10) that connects the fluid chambers (4) (4) divided into chambers,
Spacer ring disposed between the rigid rings B (12)
Provided on the outer peripheral part of (8), both ends of the communication part are introduction parts that reach the liquid chamber.
(13) is provided. As an example, in the second embodiment shown in FIG. 3, the communication part (10) is provided on the positioning ring (8). Further, as shown in FIG. 4, the communication part may be provided on the outer circumference of the inner cylinder (1) (10).
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、アルミの外周に鉄
をはめると電触のおそれがあるが、上記外側弾性体層
(7)がその間に介在するので、電触の防止にもなる。As shown in the figure, the elastic support device as described above
A separate outer elastic body (7) is arranged on the outer circumference of (2) to attach it to an engine mount or the like to have a double structure or an outer elastic body.
If the ears (14) that also function as stoppers are provided on (7),
It has excellent anti-vibration performance. Also, if iron is attached to the outer periphery of aluminum, there is a risk of electric contact, but the outer elastic layer
Since (7) is interposed between them, it also prevents electric contact.
〈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。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、外筒外周部に外側
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。<Effects of the Invention> Since the elastic supporting device of the present invention has the structure as described above,
It has the characteristics that the damping is small during normal running and the vibration transmission characteristics are excellent, and that the damping is large when an excessive impact is applied and the vibration absorbing performance is excellent. In addition to the above features, the device is elastically displaceable in the axial direction, the axis-perpendicular direction, and the twisting direction to some extent. Further, it can be fitted by providing an outer elastic body on the outer peripheral portion of the outer cylinder. Furthermore, it also has 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FIG. 1 is a vertical sectional view of a first embodiment of an elastic support device of the present invention. FIG. 2 is a sectional view corresponding to line AA in FIG. 3 and 4 are cross-sectional views of the essential 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
Claims (4)
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)を形成し該流体室を軸方向に２つに分割すると共に
連通路により前記２つの流体室間が連通されてなる弾性
支持装置において、前記流体室(4)は、内筒(1)の外周面
に嵌合された２個の位置決めリング(9)(9)と、該位置決
めリング間に形成された溝に対して遊嵌された円環状の
仕切りリング(5)とで分割され、該仕切りリング(5)は外
筒(2)側スペーサーリングとの接触面及び位置決めリン
グとの接触面に対してそれぞれシールリング(6)を嵌め
てなることを特徴とする弾性支持装置。1. An elastic supporting device having an axial damping effect between an inner cylinder (1) and an outer cylinder (2) via an elastic body (3), wherein a fluid flows in a circumference of the elastic body. Fluid chamber enclosed once
In the elastic supporting device which forms (4) and divides the fluid chamber into two in the axial direction, and the two fluid chambers are communicated with each other by a communication passage, the fluid chamber (4) includes an inner cylinder (1 ) Is divided into two positioning rings (9) and (9) fitted to the outer peripheral surface of the ring, and an annular partition ring (5) loosely fitted in a groove formed between the positioning rings. The partition ring (5) is characterized in that a seal ring (6) is fitted to the contact surface with the spacer ring on the outer cylinder (2) side and the contact surface with the positioning ring, respectively.
(9)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、弾性体(3)外周の剛性リングＢ(12)(12)間
に設けた剛性リングＢとほぼ同径であるスペーサーリン
グ(8)の外周部とその両端部の液室に至る導入部(13)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。2. A partition ring (5) and a positioning ring (9)
The communication passage (10) for communicating the fluid chambers (4) and (4) separated into two chambers by (9) is a rigid ring provided between the rigid rings B (12) and (12) on the outer periphery of the elastic body (3). The elastic support device according to claim 1, which is formed by an outer peripheral portion of a spacer ring (8) having substantially the same diameter as B and an introduction portion (13) reaching the liquid chamber at both ends thereof.
(9)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。3. A partition ring (5) and a positioning ring (9)
The communication passage (10) that communicates the fluid chambers (4) and (4) divided into two chambers by (9) is a groove provided on the outer periphery of the inner cylinder (1) and the inner surfaces of the positioning rings (9) and (9). The elastic support device according to claim 1, wherein the elastic support device is formed by.
設けてなる特許請求の範囲第１項記載の弾性支持装置。4. The elastic support device according to claim 1, wherein the outer cylinder (2) is provided with an outer elastic body (7) on the outer peripheral surface thereof.
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 JPS6145131A (en) | 1986-03-05 |
| JPH0629636B2 true 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) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0754131B2 (en) * | 1984-09-07 | 1995-06-07 | 株式会社ブリヂストン | Anti-vibration device |
| JPH0689806B2 (en) * | 1986-01-20 | 1994-11-14 | 株式会社ブリヂストン | Anti-vibration device |
| JP2848525B2 (en) * | 1987-10-28 | 1999-01-20 | 株式会社ブリヂストン | Anti-vibration device |
| US5280885A (en) * | 1988-04-07 | 1994-01-25 | Bridgestone Corporation | Vibration isolating apparatus |
| JPH0716127Y2 (en) * | 1989-01-18 | 1995-04-12 | 東海ゴム工業株式会社 | Fluid filled cylinder mount |
| JPH0730807B2 (en) * | 1989-03-02 | 1995-04-10 | 東海ゴム工業株式会社 | Upper support for suspension |
| JPH0730808B2 (en) * | 1989-04-28 | 1995-04-10 | 東海ゴム工業株式会社 | Spring insulator for suspension |
| JPH0336541U (en) * | 1989-08-23 | 1991-04-09 | ||
| JP2675406B2 (en) * | 1989-08-28 | 1997-11-12 | 勝 西川 | Resist pattern forming method, resist removing method, and substrate cleaning method |
| JPH03119636U (en) * | 1990-03-23 | 1991-12-10 | ||
| FR2670552B1 (en) * | 1990-12-13 | 1993-02-12 | Caoutchouc Manuf Plastique | HYDROELASTIC SUSPENSION FASTENER AND GEOMETRIC LINK CONNECTED TO THIS FASTENER. |
| FR2710120B1 (en) * | 1993-09-14 | 1995-12-08 | Peugeot | Hydroelastic joint. |
| GB9928995D0 (en) * | 1999-12-08 | 2000-02-02 | Btr Industries Ltd | 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 |
Family Cites Families (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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145131A (en) | 1986-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5040775A (en) | Upper support for shock absorber in suspension system | |
| US4605207A (en) | Fluid-filled resilient bushing | |
| US4721292A (en) | Fluid-filled elastic mounting structure | |
| US4377216A (en) | Vibration damping bushing | |
| US4749174A (en) | Fluid-filled resilient bushing having damping means within fluid chambers | |
| JPH0629636B2 (en) | Elastic support device | |
| US4971456A (en) | Fluid-filled elastic center bearing mount | |
| US5299788A (en) | Fluid-filled cylindrical elastic mount having orifice passages and voids formed in elastic body | |
| JPH0749098Y2 (en) | Upper support for suspension | |
| JPH0724674Y2 (en) | Upper support for suspension | |
| US4641817A (en) | Vibration absorbing mountings | |
| JPS6361536B2 (en) | ||
| US5064176A (en) | Upper support for shock absorber in suspension system | |
| US5081881A (en) | Fluid filled elastomeric damping device | |
| JPH024817B2 (en) | ||
| US5895031A (en) | Hydraulically damping engine mounting | |
| US4880215A (en) | Fluid-filled elastic mounting structure | |
| JP2955271B2 (en) | Hydraulic damping elastomer bearing | |
| JPH026935B2 (en) | ||
| JPH04215525A (en) | Connector for changeover rod in automobile | |
| JPH0689807B2 (en) | Anti-vibration device with liquid | |
| US5310168A (en) | Fluid-filled cylindrical elastic mount having annular fluid chamber with constant cross sectional area over the entire circumference | |
| JPH0467054B2 (en) | ||
| JPH0524837Y2 (en) | ||
| JPH0336541U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |