JPS62184255A - Vibration isolating device - Google Patents

Vibration isolating device

Info

Publication number
JPS62184255A
JPS62184255A JP2730586A JP2730586A JPS62184255A JP S62184255 A JPS62184255 A JP S62184255A JP 2730586 A JP2730586 A JP 2730586A JP 2730586 A JP2730586 A JP 2730586A JP S62184255 A JPS62184255 A JP S62184255A
Authority
JP
Japan
Prior art keywords
magnetic fluid
magnetic
gas chamber
vibration
vibration isolating
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
Application number
JP2730586A
Other languages
Japanese (ja)
Inventor
Takashi Funaki
崇 舟木
Katsuto Nakatsuka
勝人 中塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YAKUMO KOGYO KK
Original Assignee
YAKUMO KOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YAKUMO KOGYO KK filed Critical YAKUMO KOGYO KK
Priority to JP2730586A priority Critical patent/JPS62184255A/en
Publication of JPS62184255A publication Critical patent/JPS62184255A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/53Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
    • F16F9/535Magnetorheological [MR] fluid dampers

Abstract

PURPOSE:To obtain the perfect non-contact of a vibration material portion with other members, by providing a gas chamber in which a vibration isolating material portion isolates vibrations in a non-contact condition with other portions using the combination construction of a magnetic fluid and a magnet. CONSTITUTION:An inner pipe 1 and an outer pipe 2 are made of a non-magnetic substance, and the inner pipe 1 is inserted into the outer pipe 2. A gap portion 3 of appropriate width is formed between the outer circumference of the inner pipe 1 and the inner circumference of the outer pipe 2. A magnetic fluid 4 is provided in the gap portion 3 with a floating condition, and a magnetic body 5 which is formed so as to be able to apply an effective magnetic field to the magnetic fluid is disposed on the outer circumferential surface of the outer pipe 2. This magnetic body 5 applies the magnetic field increasing the apparent viscosity of the magnetic fluid to the magnetic fluid 4. The inner pipe 1 is always centered with a non-contact condition and a gas chamber 8 itself is sealed by the magnetic fluid 4. As an oscillating body 11 is mounted to the inner pipe, vibrations are not transmitted into the gas chamber 8, so that a perfect non-contact condition can be obtained and breakdowns owing to contacts and the like can be obviated.

Description

【発明の詳細な説明】 〔本発明の技術分野〕 本発明は、振動絶縁素材部が装置内の如何なる部分にも
固体接触することなく、磁性流体と磁石体との巧みな組
合せ構造の特性により弾性材等を仝〈使用せずして形成
した特異な気体室(例えば空気室)にて振動絶縁するよ
うにした振動絶縁装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention is characterized in that the vibration insulating material part does not come into solid contact with any part in the device, and due to the characteristics of the clever combination structure of the magnetic fluid and the magnet body. The present invention relates to a vibration isolating device that isolates vibrations using a unique gas chamber (for example, an air chamber) formed without using an elastic material or the like.

〔従来における技術〕[Conventional technology]

従来の振動絶縁装置においては、一般的に金属スプリン
グ及び空気ばね等から振動絶縁素材の要部を形成してい
た。従って、従来の装置においては、一般的にその振動
減衰素材部がいずれにして装置内の他の部分に固体接触
していることから、当該固体接触部が摩耗してしまうと
いう不都合がある他、その固体接触部をもって発生した
振動が他の部分に振動伝達されてしまうという不都合が
あった。
In conventional vibration isolating devices, the main part of the vibration insulating material is generally formed from a metal spring, an air spring, or the like. Therefore, in conventional devices, the vibration-damping material portion is generally in solid contact with other parts within the device, which has the disadvantage that the solid contact portion is subject to wear. There is a problem in that vibrations generated at the solid contact portion are transmitted to other parts.

−・方、従来、空気ばね方式を振動絶縁素材部として用
いた場合においては、空気ばね自体がゴム皮11!2の
中に空気をJ−f人したものであることから、該空気圧
及び皮膜自体に酎えられないような振動が発生した際に
は当該皮膜が破損してしまい再使用できず装置1]体を
取り換えなければならないという欠陥があった。
- On the other hand, when an air spring system is conventionally used as a vibration insulating material part, since the air spring itself is a rubber skin 11!2 filled with air, the air pressure and the film When vibrations that cannot be absorbed by the device itself occur, the film is damaged, making it impossible to reuse and requiring the device to be replaced.

〔末完ifの1−1的〕 本発明は、上述の如〈従来の実情に鑑み開発されたもの
であり、その目的は、振動絶縁素材部を装置内の如何な
る部分にも全く固体接触させることなく完全な非接触機
構としつつ特異構造より弾性材等を全く使用せずして形
成した気体室(例えば空気室)にて振動絶縁するように
した振動絶縁装置を提供することにある。
[Conclusion 1-1] The present invention was developed in view of the conventional situation as described above, and its purpose is to bring the vibration insulating material into solid contact with any part of the device. It is an object of the present invention to provide a vibration isolating device which is a completely non-contact mechanism without any problems and has a unique structure that isolates vibrations in a gas chamber (for example, an air chamber) formed without using any elastic material or the like.

〔本発明のJl要〕[Jl requirements of the present invention]

本発明は、装置内に浮遊状態に配設した磁性流体と該磁
性流体に磁場を加え得るように配設した磁石体との組合
せ構造をもって、振動絶縁素材部が他の部分と非接触状
態にて振動絶縁できるように構成した気体室を設けて成
ることを特徴とする振動絶縁装置である。
The present invention has a combination structure of a magnetic fluid placed in a floating state in a device and a magnet body placed so as to apply a magnetic field to the magnetic fluid, so that the vibration insulating material part is not in contact with other parts. This is a vibration isolating device characterized by being provided with a gas chamber configured to be able to insulate vibrations.

しかして、本発明は、磁性流体と磁石体とを巧みに組合
せて振動絶縁素材部が完全に非接触機構の特異な気体室
を形成し当該気体室にて振動絶縁機能を実現するように
した極めて斬新な装置である。
Therefore, the present invention skillfully combines a magnetic fluid and a magnet body to form a unique gas chamber in which the vibration insulating material part has a completely non-contact mechanism, and realizes a vibration insulating function in the gas chamber. This is an extremely innovative device.

このように構成した末完tjIによれば、振動絶縁素材
部が装置内の如何なる各部とも非接触機構にて振動絶縁
するように構成されているので、従来装置の如く固体接
触部での摩耗という問題が解消されると共に、発生した
振動とは個別の新たな振動が誘発されて振動媒体となり
該誘発振動が被振動絶縁体に伝達されてしまうという従
来の不都合は完全に解消される。
According to the ShukantjI configured in this way, the vibration insulating material part is configured to insulate vibration from any part in the device by a non-contact mechanism, so that unlike conventional devices, there is no wear at the solid contact part. This problem is solved, and the conventional disadvantage that a new vibration separate from the generated vibration is induced and becomes a vibration medium and the induced vibration is transmitted to the vibrated insulator is completely eliminated.

また、本発明は、特異な気体室を構成する磁性流体と該
磁性流体に磁場を加え得るようにした磁石体との特性を
もって、気体室をシールしている該磁性流体のシールカ
以」二の力が発生した場合にも、当該シール部が生体(
例ンぼウケ箕)の結は道となって装置自体の安全機構部
となりつつ当該シール部は直ちに元のシール状態に復帰
できるので、従来の空気ばねの如く気体室が破損状態と
なるような欠陥を完全に解消することになる。
Furthermore, the present invention utilizes the characteristics of the magnetic fluid constituting the unique gas chamber and the magnetic body capable of applying a magnetic field to the magnetic fluid, to achieve a second advantage over the sealer of the magnetic fluid that seals the gas chamber. Even when force is generated, the seal part may
For example, the knot becomes a safety mechanism of the device itself, and the seal can immediately return to its original sealing state, so it will not damage the gas chamber like a conventional air spring. This will completely eliminate the defect.

〔本発明の実施例〕[Example of the present invention]

以下、添付した図面を参照して本発明に係る装置の実施
例を説明する。
Embodiments of the apparatus according to the present invention will be described below with reference to the attached drawings.

各図面は、いずれも本発明に係る実施例の縦断面を示す
ものであり、第1図においてlは内筒、2は外筒である
。内筒及び外筒は非磁性材からなり、内筒は例えば凹状
とは逆状態にて凹状の外筒内に挿入されている。内筒の
外周と外筒の内周との間には、密封する気体圧力の条件
に沿って決められる適当幅の間隙部3を形成している。
Each drawing shows a longitudinal section of an embodiment according to the present invention, and in FIG. 1, 1 is an inner cylinder, and 2 is an outer cylinder. The inner tube and the outer tube are made of a non-magnetic material, and the inner tube is inserted into the concave outer tube in a state opposite to the concave shape, for example. A gap 3 is formed between the outer periphery of the inner cylinder and the inner periphery of the outer cylinder, and has an appropriate width determined according to the gas pressure conditions for sealing.

上記間隙部3内には、磁性流体4を浮遊状if)にて取
置配設している。内部に当該磁性流体4を取置した外筒
2の外周面には、磁性流体に有効な磁場を加え得るよう
に形成した磁石体5を配置している。当該磁石体5は、
磁性流体の見掛は粘度を一層増大させることができるよ
うな磁場を磁性流体に加え得るものであるならば、電磁
石をはじめ如何なるものでもよい。例えば、図面に示す
ように、各磁石16を−Jl磁性材からなるスペーサー
7を介在させつつ互いに同磁極を対向させて磁石体5を
形成してもよい、磁石体5を電磁石とした場合は、電流
変化をもって電磁力を変化させつつ磁性流体4の見掛は
粘度を自在に変えることができることになる。
In the gap 3, a magnetic fluid 4 is placed in a floating state if). A magnet body 5 formed so as to be able to apply an effective magnetic field to the magnetic fluid is arranged on the outer peripheral surface of the outer cylinder 2 in which the magnetic fluid 4 is placed. The magnet body 5 is
The appearance of the magnetic fluid may be of any type, including an electromagnet, as long as a magnetic field capable of further increasing the viscosity can be applied to the magnetic fluid. For example, as shown in the drawing, the magnet body 5 may be formed by making the same magnetic poles of the magnets 16 face each other with a spacer 7 made of a -Jl magnetic material interposed therebetween.If the magnet body 5 is an electromagnet, This means that the apparent viscosity of the magnetic fluid 4 can be freely changed while changing the electromagnetic force by changing the current.

図中の8は気体室であり例えば空気室である。8 in the figure is a gas chamber, for example, an air chamber.

前記の通り当該気体室は、磁性流体4が、内筒lを非接
触状態にて常時センタリングしながらしかも当該気体室
自体をシーリングして形成されている。当該気体室8の
内部に封入される気体自体は、空気をはじめ如何なる気
体でもよいことは勿論である。
As described above, the gas chamber is formed by the magnetic fluid 4 constantly centering the inner cylinder 1 in a non-contact state and sealing the gas chamber itself. Of course, the gas itself sealed inside the gas chamber 8 may be any gas including air.

なお、上記気体室8には、室内の気体を調整すべき図外
の適宜の気体調整装置(例えばレベリング装置)と連結
する図中の破線で示す弁9を設けるようにしてもよい。
Note that the gas chamber 8 may be provided with a valve 9 shown by a broken line in the figure that is connected to an appropriate gas regulating device (for example, a leveling device) not shown to regulate the gas in the room.

図中の10は、内筒lに設けたロッドであり振動発生体
11(例えば振動発生源となる適宜機器類の架台)のド
に位置されるものである。但し、当該ロンドは必ずしも
必要とされるものではなく、内telの」−面を外筒2
の」一端から適当に表出させて構成するならば、当該内
筒1の上端面を直接振動発生体11の下面に位置しても
よい。また、本装置下面から発生する振動を絶縁する場
合においては、本装置[1体を図示(:5ill第2図
)状態とは逆の状態に配置すればよい。
Reference numeral 10 in the figure is a rod provided in the inner cylinder 1, and is located at the door of the vibration generator 11 (for example, a mount for appropriate equipment serving as a vibration generation source). However, the rondo is not necessarily required, and the "-" surface of the inner tel is connected to the outer cylinder 2.
The upper end surface of the inner cylinder 1 may be directly located on the lower surface of the vibration generator 11 if the inner cylinder 1 is appropriately exposed from one end. In addition, in the case of insulating vibrations generated from the bottom surface of the device, it is sufficient to place the device in a state opposite to that shown in FIG. 2.

一方、第2図に示す実施例は、磁性流体4と磁石体5と
をもって気体室8を構成する基本的原理は前記第1図の
実施例と同様であり、その構成各部は以下の通りである
On the other hand, in the embodiment shown in FIG. 2, the basic principle of constructing the gas chamber 8 using the magnetic fluid 4 and the magnet body 5 is the same as that of the embodiment shown in FIG. be.

すなわち、非磁性材からなる外筒2内に、磁性流体4に
有効な磁場を加え得るように形成した磁石体5を配置し
て気体室8を形成したものである、外筒2の内周と磁石
体5の外周とのIllには、密封する気体圧力の条件に
沿って決められる適当幅の間隙部3を設けている。
That is, the inner periphery of the outer cylinder 2 is made of a non-magnetic material, and the gas chamber 8 is formed by arranging the magnet body 5 formed so as to apply an effective magnetic field to the magnetic fluid 4. A gap 3 having an appropriate width determined according to the sealing gas pressure conditions is provided between the magnet body 5 and the outer periphery of the magnet body 5.

上記磁石体5は、磁性流体の見掛は粘度を一層増大させ
ることができるような磁場を磁性流体に加え得るもので
あるならば、電磁石をはじめ如何なるものでもよいこと
はfJ!J +l−第1図の実施例と同じである。
The magnet 5 may be of any type, including an electromagnet, as long as it can apply a magnetic field to the magnetic fluid that can further increase the apparent viscosity of the magnetic fluid. J +l - Same as the embodiment of FIG.

従って、第2図における実施例においては、磁性流体4
が、磁石体5を非接触状態にて常時センタリングしなが
らしかも気体室8自体をシーリングしていることになる
Therefore, in the embodiment in FIG.
However, the gas chamber 8 itself is sealed while constantly centering the magnet 5 in a non-contact state.

なお、以−Lの如く構成した本発明においては、磁石体
5を形成する各磁石部6の配列組合せが各種自在である
ことは勿論、内筒l、外筒2及び磁石体5等の形状自体
は如何なるものでもよく、特に図示したものに限定され
るものでないことは勿論である。
In addition, in the present invention configured as shown below, the arrangement and combination of the magnet parts 6 forming the magnet body 5 can be varied in various ways, and the shapes of the inner cylinder l, the outer cylinder 2, the magnet body 5, etc. It may be of any kind, and is of course not limited to what is shown in the drawings.

以下、このような構成からなる未発IJIの振動減衰′
!A置の作用について説明する。
Below, the vibration damping of an unoccurred IJI with such a configuration will be explained.
! The effect of the A position will be explained.

すなわち、気体室8(例えば空気室)は、磁性流体4と
該磁性流体に磁場を加えている磁石体5との特性をもっ
て、当該磁性流体が、内筒1(第1図)又は磁石体5(
第2図)を非接触状yムにて常時センタリングしながら
しかも′!l′I該気体室自体をシーリングするように
構成されているので、当該気体室8は常時従来の空気ば
ねと同様な気体ばね機能を発揮することになり、当該気
体室の気体ばね機能をもって振動発生体11の振動を絶
縁するようにしたものである。なお、本装置下面から発
生する振動を絶縁する場合においては、水装置自体を図
示(第1図、第2図)状態とは逆の状態に配置すればよ
いことは前記した通りである。
That is, the gas chamber 8 (for example, an air chamber) has the characteristics of the magnetic fluid 4 and the magnet body 5 that applies a magnetic field to the magnetic fluid, and the magnetic fluid has the characteristics of the inner cylinder 1 (FIG. 1) or the magnet body 5. (
Fig. 2) while constantly centering it in a non-contact manner! Since the gas chamber 8 is configured to seal itself, the gas chamber 8 always performs the same gas spring function as a conventional air spring, and the gas spring function of the gas chamber prevents vibrations. This is designed to insulate the vibration of the generator 11. As described above, in the case of insulating vibrations generated from the bottom surface of the device, the water device itself may be placed in the opposite state from that shown in the drawings (FIGS. 1 and 2).

そして、本発明においては1例えば図示するような磁石
体5をもって、磁場が極端な不均一になることを回避し
つつ間隙部3に数置した磁性流体4に極めて有効な磁場
を加え磁性流体4の見掛は粘度を一層増大させるように
構成されていることから、一層大きな振動絶縁効果を発
揮できることの他振動を即時1[つ高効率に絶縁できる
In the present invention, a highly effective magnetic field is applied to the magnetic fluid 4 placed in the gap 3 by using a magnet 5, for example, as shown in the figure, while avoiding the magnetic field from becoming extremely non-uniform. Since the apparent viscosity of the material is structured to further increase the viscosity, it is possible to exhibit a greater vibration insulating effect and also to instantly insulate vibrations with high efficiency.

なお、耐荷屯の調整は、気体室8の気体bVの調整をは
じめとして、磁性流体4の粘度の濃度を調整したり、間
隙部3の形成幅の調整若しくは磁石体5の磁気力を調整
することにより調整できる。
Note that the load capacity can be adjusted by adjusting the gas bV in the gas chamber 8, the viscosity concentration of the magnetic fluid 4, the width of the gap 3, or the magnetic force of the magnet body 5. It can be adjusted by

〔本発明の効果〕[Effects of the present invention]

以−にの如く構成した本発明によれば、振動絶縁、ド材
部を装置内の如何なる部分にも仝〈固体接触させること
なく、しかも、弾性材等を全く使用せずして振動絶縁素
材部となる気体室(例えば空気室)から成る非接触機構
の従来全く着想されたことのない画期的な振動絶縁装置
を得ることができる。
According to the present invention configured as described above, vibration insulating material can be used without making solid contact with any part of the device, and without using any elastic material or the like. It is possible to obtain an epoch-making vibration isolating device of a non-contact mechanism, which has never been conceived before, and which consists of a gas chamber (for example, an air chamber) serving as a part.

しかして、本発明装置においては、従来装置の如く固体
接触部での摩耗という問題が解消されると共に、発生し
た振動が91性材から他の部分に新たに振動伝達されて
しまうというような従来の如く不都合が完全に解消でき
、また、気体室をシールしている磁性流体のシール力以
上の振動が発生した場合には、当該シール部が気体(例
えば空気等)の抜は道となって装置自体の安全機構部と
なりつつ当該シール部は直ちに元のシール状態に復帰す
るので、従来の空気ばねの如く気体室が破損状fi)と
なるような欠陥も完全に解消できる等の優れた諸効果を
発揮する。
Therefore, in the device of the present invention, the problem of wear at the solid contact part as in the conventional device is solved, and the problem of the conventional device in which the generated vibration is newly transmitted from the 91 steel material to other parts is solved. If the inconvenience can be completely eliminated, and if vibrations that exceed the sealing force of the magnetic fluid that seals the gas chamber occur, the seal will become a path for gas (e.g., air) to escape. While serving as a safety mechanism for the device itself, the seal immediately returns to its original sealing state, so it has excellent features such as completely eliminating defects that would cause the gas chamber to break as in conventional air springs. be effective.

【図面の簡単な説明】[Brief explanation of drawings]

第1図、第2図はそれぞれ異なる本発明の各実施例を示
す縦断面図である。 1・・・内筒 2・中・外部 3・・・間隙部 4拳・・磁性流体 5・・・磁石体 8・・・気体室。 特許出願人  ヤクモ工業株式会社 代理人 弁理士   下 山 冨 士 男招  1  
凹 補  2  口
FIGS. 1 and 2 are longitudinal sectional views showing different embodiments of the present invention. 1... Inner cylinder 2, middle/outer 3... gap 4 fist... magnetic fluid 5... magnet body 8... gas chamber. Patent applicant Yakumo Kogyo Co., Ltd. Agent Patent attorney Tomi Shimoyama 1
Concave compensation 2 mouths

Claims (7)

【特許請求の範囲】[Claims] (1)装置内に浮遊状態に配設した磁性流体4と該磁性
流体に磁場を加え得るように配設した磁石体5との組合
せ構造をもって、振動絶縁素材部が他の部分と非接触状
態にて振動絶縁できるように構成した気体室8を設けて
成ることを特徴とする振動絶縁装置。
(1) With a combination structure of a magnetic fluid 4 disposed in a floating state within the device and a magnet body 5 disposed so as to be able to apply a magnetic field to the magnetic fluid, the vibration insulating material part is in a non-contact state with other parts. A vibration isolating device comprising a gas chamber 8 configured to insulate vibrations.
(2)前記磁性流体4を、一部が振動発生体に直接或い
はロッド等を介して接合され非磁性材からなる内筒1の
外周と当該内筒が収置され非磁性材からなる外筒2の内
周との間に設けた間隙部3に配設したと共に、前記磁石
体5を、上記磁性流体に磁場を加え得ることができる位
置の外筒周囲に配設し、磁性流体と磁石体とのこのよう
な組合せ構造下において、当該磁性流体をもって上記内
筒を非接触状態にて常時センタリングしつつ前記気体室
8を形成すると同時に該磁性流体をもって気体室自体を
シーリングするようにした特許請求の範囲第1項記載の
振動絶縁装置。
(2) The magnetic fluid 4 is connected to the outer periphery of the inner cylinder 1 made of a non-magnetic material, a part of which is joined to the vibration generator directly or through a rod, etc., and the outer cylinder made of a non-magnetic material in which the inner cylinder is housed. 2, and the magnet body 5 is disposed around the outer cylinder at a position where a magnetic field can be applied to the magnetic fluid, and the magnetic fluid and the magnet Under such a combination structure with the body, the gas chamber 8 is formed by constantly centering the inner cylinder with the magnetic fluid in a non-contact state, and at the same time, the gas chamber itself is sealed with the magnetic fluid. A vibration isolating device according to claim 1.
(3)前記内筒1に代替して磁石体5を非磁性材からな
る外筒2内に収置し、前記磁性流体4を上記外筒の内周
と磁石体の外周との間に設けた間隙部3内に配設して成
る特許請求の範囲第1項記載の振動絶縁装置。
(3) A magnet body 5 is placed in an outer cylinder 2 made of a non-magnetic material instead of the inner cylinder 1, and the magnetic fluid 4 is provided between the inner periphery of the outer cylinder and the outer periphery of the magnet body. The vibration isolating device according to claim 1, wherein the vibration isolating device is disposed within the gap 3.
(4)前記磁石体5を、複数の各磁石部6の間に非磁性
材からなるスペーサー7を介在させつつこれらの各磁石
部を互いに同磁極対向させて積層したものから形成した
特許請求の範囲第1項乃至第3項記載の振動絶縁装置。
(4) The magnet body 5 is formed by laminating a plurality of magnet parts 6 with spacers 7 made of a non-magnetic material interposed between the magnet parts 6 with the same magnetic poles facing each other. A vibration isolating device according to items 1 to 3 of the scope.
(5)前記磁石体5を電磁石にて形成した特許請求の範
囲第1項乃至第3項記載の振動絶縁装置。
(5) The vibration isolating device according to any one of claims 1 to 3, wherein the magnet body 5 is formed of an electromagnet.
(6)前記気体室8に封入される気体を空気とした特許
請求の範囲第4項乃至第5項記載の振動絶縁装置。
(6) The vibration isolating device according to claims 4 to 5, wherein the gas sealed in the gas chamber 8 is air.
(7)前記気体室8に、室内の気体を調整すべき適宜の
気体調整装置(例えばレベリング装置)と連結される弁
9を設けるようにした特許請求の範囲第4項乃至第6項
記載の振動絶縁装置。
(7) The gas chamber 8 is provided with a valve 9 connected to an appropriate gas adjustment device (for example, a leveling device) for adjusting the gas in the room. Vibration isolator.
JP2730586A 1986-02-10 1986-02-10 Vibration isolating device Pending JPS62184255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2730586A JPS62184255A (en) 1986-02-10 1986-02-10 Vibration isolating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2730586A JPS62184255A (en) 1986-02-10 1986-02-10 Vibration isolating device

Publications (1)

Publication Number Publication Date
JPS62184255A true JPS62184255A (en) 1987-08-12

Family

ID=12217375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2730586A Pending JPS62184255A (en) 1986-02-10 1986-02-10 Vibration isolating device

Country Status (1)

Country Link
JP (1) JPS62184255A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040050299A (en) * 2002-12-10 2004-06-16 현대자동차주식회사 Hydraulic mounter for preventing axle from healing
CN110159862A (en) * 2019-06-04 2019-08-23 北京石油化工学院 A kind of self-regulated MR damper of pipe vibration-damping

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779346A (en) * 1980-11-05 1982-05-18 Yakumo Kogyo Kk Vibration isolator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779346A (en) * 1980-11-05 1982-05-18 Yakumo Kogyo Kk Vibration isolator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040050299A (en) * 2002-12-10 2004-06-16 현대자동차주식회사 Hydraulic mounter for preventing axle from healing
CN110159862A (en) * 2019-06-04 2019-08-23 北京石油化工学院 A kind of self-regulated MR damper of pipe vibration-damping

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