JP2000336972A - Vibration control device - Google Patents

Vibration control device

Info

Publication number
JP2000336972A
JP2000336972A JP11145538A JP14553899A JP2000336972A JP 2000336972 A JP2000336972 A JP 2000336972A JP 11145538 A JP11145538 A JP 11145538A JP 14553899 A JP14553899 A JP 14553899A JP 2000336972 A JP2000336972 A JP 2000336972A
Authority
JP
Japan
Prior art keywords
transmission member
damper
lower transmission
upper transmission
wall
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
JP11145538A
Other languages
Japanese (ja)
Inventor
Junji Hashimoto
純二 橋本
Hiroshi Murata
広志 村田
Akira Matsuno
亮 松野
Yusuke Takagi
雄右 高木
Yukio Matsumoto
幸男 松本
Yasuo Inose
恭夫 猪瀬
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.)
Tokico Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP11145538A priority Critical patent/JP2000336972A/en
Publication of JP2000336972A publication Critical patent/JP2000336972A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To hold a transmission member for propagating vibrations to a damper device. SOLUTION: In the vibration control device 10, a damper device 11 is installed between a lower transmission member 16 and an upper transmission member 17. Control members 33, 34 extending in the horizontal direction (the C direction) are penetrated into the lower transmission member 16 and the upper transmission member 17. The control members 33, 34 control movement in the vertical direction and longitudinal direction of the lower transmission member 16 and the upper transmission member 17, sliding on the member 16 and the member 17 when vibrations in the horizontal direction (the C direction) by an earthquake are propagated to a lower beam 13 and an upper beam 14. Accordingly, oscillation in the longitudinal direction of the damper device 11 is prevented while the lower transmission member 16 and the upper transmission member 17 connected to the damper device 11 are vibrated in the horizontal direction (the C direction) in the case of the generation of the earthquake and can transmit vibration energy to the damper device 11.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は制振装置に係り、特
に構造物の振動エネルギを吸収するダンパ装置が壁内に
取り付けられるよう構成された制振装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vibration damping device, and more particularly to a vibration damping device configured to mount a damper device for absorbing vibration energy of a structure in a wall.

【0002】[0002]

【従来の技術】ビルや住宅等の構造物の耐震性を高める
手段として、骨組みの対角位置に装架されて壁の内部に
配置されるブレースに油圧ダンパを取り付けてなる制振
構造の開発が進められている。この制振構造では、油圧
ダンパにより柱や梁等の骨組み間に骨組を塑性変形させ
ようとする地震の振動エネルギを吸収し、構造物の骨組
みを制振させる構成となっている。
2. Description of the Related Art As a means for improving the seismic resistance of structures such as buildings and houses, a vibration damping structure has been developed in which a hydraulic damper is attached to a brace which is mounted at a diagonal position of a frame and is arranged inside a wall. Is being promoted. In this vibration damping structure, a hydraulic damper absorbs the vibration energy of an earthquake that attempts to plastically deform the frame between columns, beams, and the like, thereby damping the frame of the structure.

【0003】このような制振装置としては、例えば実開
平7−23108号公報に開示された構成のものがあ
る。この公報に記載されたものは、油圧ダンパがブレー
スとして取り付けられており、油圧ダンパのシリンダ端
部が骨組みの角部に連結され、シリンダ内を往復動する
ピストンに結合されたピストンロッドの端部が骨組みの
対角位置に形成された他の角部に連結されている。
As such a vibration damping device, for example, there is one having a configuration disclosed in Japanese Utility Model Laid-Open Publication No. Hei 7-23108. In this publication, a hydraulic damper is mounted as a brace, the end of a cylinder of the hydraulic damper is connected to a corner of a skeleton, and the end of a piston rod connected to a piston that reciprocates in the cylinder. Are connected to other corners formed at diagonal positions of the skeleton.

【0004】そして、地震による振動エネルギが構造物
の骨組みに伝わると、長方形状に組まれた骨組みが平行
四辺形となるように変形させる応力が構造物に作用す
る。その際の振動エネルギは、油圧ダンパにより吸収さ
れる。その結果、構造物は地震による変形が防止され
る。
When the vibration energy due to the earthquake is transmitted to the frame of the structure, stress is applied to the structure to deform the rectangular frame into a parallelogram. The vibration energy at that time is absorbed by the hydraulic damper. As a result, the structure is prevented from being deformed by the earthquake.

【0005】[0005]

【発明が解決しようとする課題】上記のように構成され
た制振装置では、例えば木造の一般住宅に用いる場合、
柱と梁の角部に伸縮に大きな力を発生するダンパ付ブレ
ースを取付ける際、取付ける部分の柱や梁に金属製のブ
レース取付部材を設ける必要があり、大工等の作業者が
簡単に取り付けることができず、木造住宅等には向かな
いといった問題があった。
In the vibration damping device constructed as described above, for example, when used in a wooden general house,
When mounting a brace with a damper that generates a large force for expansion and contraction at the corners of columns and beams, it is necessary to provide metal brace mounting members on the columns and beams where they are installed, so that carpenters and other workers can easily install them. There was a problem that it was not suitable for wooden houses.

【0006】そのため、上部パネルを梁に取り付け、下
部パネルを基礎に取り付け、その間に油圧ダンパを介在
させてなる制振壁パネル構造の制振装置が開発されつつ
ある。この制振装置では、梁に固定される上部伝達部材
と床等の基礎に固定される下部伝達部材との間に油圧ダ
ンパが取り付けられており、油圧ダンパのシリンダ端部
及びピストンロッド端部が水平方向の振動を伝える上部
伝達部材又は下部伝達部材に連結されている。
Therefore, a vibration damping device having a vibration damping wall panel structure in which an upper panel is attached to a beam, a lower panel is attached to a foundation, and a hydraulic damper is interposed therebetween is being developed. In this vibration damping device, a hydraulic damper is mounted between an upper transmission member fixed to a beam and a lower transmission member fixed to a foundation such as a floor, and a cylinder end and a piston rod end of the hydraulic damper are connected to each other. It is connected to an upper transmission member or a lower transmission member that transmits horizontal vibration.

【0007】さらに、上記のような制振装置では、一般
の木造住宅等では柱の幅が通常105mmであり、壁板
と壁板との間に形成される空間の隙間も最大で105m
mとなる。一方、ブレースダンパ装置に組み込まれる油
圧ダンパは、金属製のシリンダが円筒形状に形成されて
おり、その外径が上記壁板と壁板との間に収納されるよ
うな寸法になっている。そのため、油圧ダンパは、シリ
ンダの外周が壁板と近接した状態で保持されている。
Further, in the above-described vibration damping device, the width of the pillar is usually 105 mm in a general wooden house or the like, and the gap of the space formed between the wall plates is at most 105 m.
m. On the other hand, the hydraulic damper incorporated in the brace damper device has a metal cylinder formed in a cylindrical shape, and has an outer diameter sized to be accommodated between the wall plates. Therefore, the hydraulic damper is held in a state where the outer periphery of the cylinder is close to the wall plate.

【0008】ところが、上記のように構成された制振装
置においては、油圧ダンパが壁板から所定の隙間を介し
て離間しているが、減衰動作方向と直交する水平方向の
振動が入力されると油圧ダンパがその方向に揺動し、シ
リンダの外周が壁板に当接して当接音を発するといった
問題がある。また、一般の木造住宅等では、建物の強度
を確保するため、壁の一部に筋交いが設けられた耐力壁
を設けるとが義務づけられているが、耐力壁の他に窓や
ドアを設けると、油圧ダンパを取り付けるスペースが制
限されたり、窓やドアを別の場所に変更する等の弊害が
生じるといった問題がある。
However, in the vibration damping device configured as described above, the hydraulic damper is separated from the wall plate via a predetermined gap, but horizontal vibration orthogonal to the damping operation direction is input. Then, the hydraulic damper swings in that direction, and the outer periphery of the cylinder comes into contact with the wall plate to generate a contact sound. In addition, in general wooden houses, etc., it is mandatory to provide bearing walls with braces on some of the walls in order to secure the strength of the building, but if windows and doors are provided in addition to the bearing walls, However, there is a problem in that the space for installing the hydraulic damper is limited, or that the windows and doors are changed to another place.

【0009】そこで、本発明は上記課題を解決した制振
装置を提供することを目的とする。
Accordingly, an object of the present invention is to provide a vibration damping device that solves the above-mentioned problems.

【0010】[0010]

【課題を解決するための手段】上記課題を解決するた
め、本発明は以下のような特徴を有する。上記請求項1
記載の発明は、構造物の柱、梁から形成される垂直な壁
面状空間に設けられ、該壁面状空間と平行な水平方向の
振動を伝える上部伝達部材と、前記構造物の基礎、柱か
ら形成される垂直な壁面状空間に設けられ、前記基礎か
らの該壁面状空間と平行な水平方向の振動を伝える下部
伝達部材と、前記上部伝達部材と前記下部伝達部材との
間に設けられたダンパ装置とを有する制振装置におい
て、一端が一側の前記柱に連結され、他端が前記上部伝
達部材または前記下部伝達部材の内部に挿入されて前記
上部伝達部材及び前記下部伝達部材の壁面に対し垂直な
方向の動きを規制する規制部材を設けたことを特徴とす
るものである。
In order to solve the above problems, the present invention has the following features. Claim 1
The described invention is provided in a vertical wall-shaped space formed from pillars and beams of a structure, and an upper transmission member that transmits horizontal vibration parallel to the wall-shaped space, and a base and a pillar of the structure. A lower transmission member that is provided in the formed vertical wall-shaped space and transmits horizontal vibration parallel to the wall-shaped space from the foundation, and is provided between the upper transmission member and the lower transmission member. And a damper device, one end of which is connected to the column on one side, and the other end of which is inserted into the upper transmission member or the lower transmission member, and a wall surface of the upper transmission member and the lower transmission member. And a regulating member for regulating a movement in a direction perpendicular to the moving direction.

【0011】従って、請求項1記載の発明によれば、一
端が一側の柱に連結され、他端が上部伝達部材または下
部伝達部材の内部に挿入されて上部伝達部材及び下部伝
達部材の壁面に対し垂直な方向の動きを規制する規制部
材を設けたため、上部伝達部材及び下部伝達部材が前後
方向に振動しないように支持してダンパ装置の減衰動作
方向と直交する水平方向の振動が伝播されてもダンパ装
置が壁板に近接する方向に揺動しないように保持され、
振動による当接音を防止できる。
Therefore, according to the first aspect of the present invention, one end is connected to the column on one side, and the other end is inserted into the upper transmission member or the lower transmission member, and the wall surfaces of the upper transmission member and the lower transmission member. The upper transmission member and the lower transmission member are supported so that they do not vibrate in the front-rear direction, so that horizontal vibration orthogonal to the damping operation direction of the damper device is propagated. Even so, the damper device is held so as not to swing in the direction close to the wall plate,
The contact noise due to vibration can be prevented.

【0012】上記請求項2記載の発明は、構造物の柱、
梁から形成される垂直な壁面状空間に設けられ、該壁面
状空間と平行な水平方向の振動を伝える上部伝達部材
と、前記構造物の基礎、柱から形成される垂直な壁面状
空間に設けられ、前記基礎からの該壁面状空間と平行な
水平方向の振動を伝える下部伝達部材と、前記上部伝達
部材と前記下部伝達部材との間に設けられたダンパ装置
とを有する制振装置において、前記上部伝達部材または
前記下部伝達部材の内部にブレースを挿入させたことを
特徴とするものである。
[0012] The invention according to claim 2 provides a pillar of a structure,
An upper transmission member that is provided in a vertical wall-shaped space formed from beams and transmits horizontal vibration parallel to the wall-shaped space, and is provided in a vertical wall-shaped space formed from a foundation and a pillar of the structure. A lower transmission member that transmits horizontal vibrations parallel to the wall-shaped space from the foundation, and a damper device provided between the upper transmission member and the lower transmission member. A brace is inserted into the upper transmission member or the lower transmission member.

【0013】従って、請求項2記載の発明によれば、上
部伝達部材または前記下部伝達部材の内部に耐力部材で
あるブレースを設けたため、耐力壁の取付けスペースに
ダンパ装置を取り付けることが可能になり、限られた壁
面を有効に利用することができる。
Therefore, according to the second aspect of the present invention, since the brace, which is a bearing member, is provided inside the upper transmission member or the lower transmission member, the damper device can be attached to the mounting space of the bearing wall. Thus, limited wall surfaces can be effectively used.

【0014】[0014]

【発明の実施の形態】以下、図面と共に本発明の実施の
形態について説明する。図1は本発明になる制振装置の
一実施例を示す正面図である。また、図2は図1中II−
II線に沿う横断面図である。図1に示されるように、制
振装置10は、例えば木造の一般住宅用建物等の壁に組
み込まれて構造物の振動を制振するダンパ装置11を有
する。このダンパ装置11は、1階床と2階床との間に
起立された柱12と、1階床に支持されるように横架さ
れた下梁13と、2階床を支持するように横架された上
梁14とにより形成された長方形の壁面状空間15(図
1中2点鎖線で示す)に取り付けられている。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing an embodiment of the vibration damping device according to the present invention. FIG. 2 is II-
FIG. 2 is a cross-sectional view along the line II. As shown in FIG. 1, the vibration damping device 10 has a damper device 11 that is incorporated into a wall of, for example, a wooden general residential building to dampen vibration of a structure. The damper device 11 is configured to support a pillar 12 erected between the first floor and the second floor, a lower beam 13 suspended on the first floor, and a second floor. It is attached to a rectangular wall-shaped space 15 (indicated by a two-dot chain line in FIG. 1) formed by the upper beam 14 that is laid horizontally.

【0015】壁面状空間15内には、上記ダンパ装置1
1の他に下梁13に固定される下部伝達部材16と、上
梁14に固定される上部伝達部材17とが設けられてお
り、ダンパ装置11は下部伝達部材16と上部伝達部材
17との間に介在するように取り付けられる。下部伝達
部材16は、長方形に形成された木製の枠16a(図1
中破線で示す)と、枠16aの前後面に固定された板1
6bと、板16bを内側から支持するように横架された
横架部材16c(図1中破線で示す)とからなる。
In the wall-shaped space 15, the damper device 1 is provided.
1, a lower transmission member 16 fixed to the lower beam 13 and an upper transmission member 17 fixed to the upper beam 14 are provided. It is attached so as to be interposed between them. The lower transmitting member 16 is a rectangular wooden frame 16a (FIG. 1).
Plate 1 fixed to the front and rear surfaces of the frame 16a.
6b, and a horizontal member 16c (shown by a broken line in FIG. 1) which is horizontally mounted to support the plate 16b from the inside.

【0016】また、上部伝達部材17は、下部伝達部材
16と同様に、長方形に形成された木製の枠17a(図
1中破線で示す)と、枠17aの前後面に固定された板
17bと、板17bを内側から支持するように横架され
た横架部材17c(図1中破線で示す)とからなる。
尚、下部伝達部材16の枠16aは、釘やボルト等の締
結部材(図示せず)により下梁13に固定される。ま
た、上部伝達部材17の枠17aは、釘やボルト等の締
結部材(図示せず)により上梁14に固定される。さら
に、下部伝達部材16及び上部伝達部材17は、木製で
あるので、現場で大工が作成しても良いし、あるいは予
め工場等で所定寸法に製作するようにしても良い。
Similarly to the lower transmission member 16, the upper transmission member 17 includes a rectangular wooden frame 17a (shown by a broken line in FIG. 1) and a plate 17b fixed to the front and rear surfaces of the frame 17a. And a horizontal member 17c (shown by a broken line in FIG. 1) which is horizontally mounted to support the plate 17b from the inside.
The frame 16a of the lower transmission member 16 is fixed to the lower beam 13 by a fastening member (not shown) such as a nail or a bolt. The frame 17a of the upper transmission member 17 is fixed to the upper beam 14 by a fastening member (not shown) such as a nail or a bolt. Further, since the lower transmission member 16 and the upper transmission member 17 are made of wood, they may be made by a carpenter on site, or may be made to have predetermined dimensions in a factory or the like in advance.

【0017】下部伝達部材16及び上部伝達部材17の
前後には、壁板(図示せず)が取り付けられる。この壁
板は、下部伝達部材16及び上部伝達部材17に所定距
離離間して対向した位置で下梁13及び上梁14に固定
される。図2に示されるように、上部伝達部材17の内
部には、水平方向(C方向)に延在する規制部材34が
貫通されている。また、図2には図示していないが下部
伝達部材16の内部には、水平方向(C方向)に延在す
る規制部材33が貫通されている。
A wall plate (not shown) is attached before and after the lower transmission member 16 and the upper transmission member 17. The wall plate is fixed to the lower beam 13 and the upper beam 14 at a position facing the lower transmission member 16 and the upper transmission member 17 with a predetermined distance therebetween. As shown in FIG. 2, a regulating member 34 extending in the horizontal direction (C direction) is penetrated inside the upper transmission member 17. Although not shown in FIG. 2, a regulating member 33 extending in the horizontal direction (C direction) is penetrated inside the lower transmission member 16.

【0018】また、規制部材33,34は、一端に下部
伝達部材16、上部伝達部材17の左側に配された柱1
2に結合されるコ字状の結合部33a,34aを有し、
他端に下部伝達部材16、上部伝達部材17の右側に配
された柱12に結合されるコ字状の結合部33b,34
bを有する。そして、結合部33a,34aと結合部3
3b,34bとの間で水平方向に延在するロッド33
c,34cは、枠16a,17aに設けられた孔16
d,17dを貫通しており、軸方向となる水平方向(C
方向)へ摺動可能に設けられると共に、下部伝達部材1
6、上部伝達部材17の前後方向及び上下方向の位置を
規制する。また、規制部材34は、上下方向の位置を規
定することにより上部伝達部材17の荷重を受けること
ができ、上部伝達部材17の取り付けを強化することが
できる。
The regulating members 33 and 34 are provided at one end with the lower transmission member 16 and the column 1 disposed on the left side of the upper transmission member 17.
2 having a U-shaped coupling portion 33a, 34a coupled to
The other ends of the lower transmission member 16 and the U-shaped coupling portions 33b and 34 coupled to the column 12 disposed on the right side of the upper transmission member 17 are provided.
b. Then, the connecting portions 33a and 34a and the connecting portion 3
3b, 34b extending in the horizontal direction between
c, 34c are holes 16 provided in frames 16a, 17a.
d, 17d and the horizontal direction (C
Direction), and the lower transmission member 1
6. Restrict the position of the upper transmission member 17 in the front-rear direction and the vertical direction. In addition, the regulating member 34 can receive the load of the upper transmission member 17 by defining the position in the vertical direction, and can enhance the attachment of the upper transmission member 17.

【0019】また、規制部材33,34は、鉄等の金属
材により形成されており、両端の結合部33a,34a
及び結合部33b,34bが締結部材35,36を介し
て柱12に固定されているので、下部伝達部材16、上
部伝達部材17の動きを規制すると共に、柱12間を補
強するブレースとしても機能している。そのため、規制
部材33,34は、通常、下部伝達部材16及び上部伝
達部材17を貫通して上下方向及び前後方向(D方向)
へ揺動しないように保持している。
The restricting members 33, 34 are formed of a metal material such as iron, and are provided with connecting portions 33a, 34a at both ends.
In addition, since the coupling portions 33b and 34b are fixed to the column 12 via the fastening members 35 and 36, the movement of the lower transmission member 16 and the upper transmission member 17 is restricted, and at the same time, it also functions as a brace for reinforcing between the columns 12. are doing. Therefore, the regulating members 33 and 34 normally penetrate the lower transmission member 16 and the upper transmission member 17 and are vertically and longitudinally (D direction).
It is held so that it does not swing.

【0020】また、規制部材33,34は、地震による
横方向(C方向)の振動が下梁13、上梁14に伝播さ
れたときは、下部伝達部材16及び上部伝達部材17を
摺動しながら下部伝達部材16及び上部伝達部材17の
上下方向及び前後方向の動きを規制している。そのた
め、ダンパ装置11に連結された下部伝達部材16及び
上部伝達部材17は、地震発生時、横方向(C方向)に
振動してダンパ装置11に地震による振動エネルギを伝
達することができる。
When the lateral vibration (direction C) due to the earthquake is transmitted to the lower beam 13 and the upper beam 14, the regulating members 33 and 34 slide on the lower transmission member 16 and the upper transmission member 17, respectively. While regulating the movement of the lower transmission member 16 and the upper transmission member 17 in the up-down direction and the front-back direction. Therefore, the lower transmission member 16 and the upper transmission member 17 connected to the damper device 11 can vibrate in the lateral direction (direction C) and transmit vibration energy due to the earthquake to the damper device 11 when an earthquake occurs.

【0021】さらに、制振装置10では、ダンパ装置1
1の減衰動作方向(C方向)と直交する水平方向(D方
向)への振動が入力された場合、下部伝達部材16及び
上部伝達部材17が内部を貫通する規制部材33,34
により前後方向へのガタツキがない状態で保持されてい
るため、ダンパ装置11のD方向への揺動が防止され
る。すなわち、制振装置10においては、ダンパ装置1
1が下部伝達部材16及び上部伝達部材17の前後に配
設される壁板(図示せず)に当接しないように保持さ
れ、ダンパ装置11と壁板との当接音が発生しないよう
に構成されている。
Further, in the vibration damping device 10, the damper device 1
When vibration in the horizontal direction (D direction) orthogonal to the damping operation direction (C direction) is input, the lower transmission member 16 and the upper transmission member 17 pass through the inside of the regulating members 33 and 34.
As a result, the damper device 11 is prevented from swinging in the direction D because it is held without rattling in the front-rear direction. That is, in the vibration damping device 10, the damper device 1
1 is held so as not to come into contact with a wall plate (not shown) disposed before and after the lower transmission member 16 and the upper transmission member 17 so that a contact sound between the damper device 11 and the wall plate is not generated. It is configured.

【0022】図3はダンパ装置11を拡大して示す正面
図である。図3に示されるように、ダンパ装置11は、
下部伝達部材16の枠16aの上部両端に釘又は取付ボ
ルト等の締結部材18により組み付けられる一対の下部
ダンパ取付部19と、上部伝達部材17の枠17aに釘
又は取付ボルト等の締結部材20により組み付けられる
上部ダンパ取付部21と、上部ダンパ取付部21と下部
ダンパ取付部19との間の相対変位を減衰するように上
部ダンパ取付部21と下部ダンパ取付部19との間に装
袈される一対の油圧ダンパ22,23とから構成されて
いる。
FIG. 3 is an enlarged front view showing the damper device 11. As shown in FIG. 3, the damper device 11
A pair of lower damper mounting portions 19 assembled to the upper ends of the frame 16a of the lower transmission member 16 with fastening members 18 such as nails or mounting bolts, and a fastening member 20 such as nails or mounting bolts to the frame 17a of the upper transmission member 17. The upper damper mounting portion 21 and the upper damper mounting portion 21 are mounted between the upper damper mounting portion 21 and the lower damper mounting portion 19 so as to attenuate the relative displacement between the upper damper mounting portion 21 and the lower damper mounting portion 19. It is composed of a pair of hydraulic dampers 22 and 23.

【0023】一対の下部ダンパ取付部19は、下部伝達
部材16の枠16aの上端に固定される取付部19a
と、取付部19aの上方に突出するダンパ支持部19b
とを有する。 また、上部ダンパ取付部21は、上部伝
達部材17の枠17aの下端に固定される取付部21a
と、C方向に延在する取付部21aの中央より下方に突
出するダンパ支持部21bとを有する。
A pair of lower damper attachment portions 19 are attached to an upper end of the frame 16a of the lower transmission member 16 by attachment portions 19a.
And a damper supporting portion 19b projecting above the mounting portion 19a.
And Further, the upper damper mounting portion 21 includes a mounting portion 21a fixed to a lower end of the frame 17a of the upper transmission member 17.
And a damper support 21b projecting below the center of the mounting portion 21a extending in the C direction.

【0024】また、油圧ダンパ22,23は、壁面状空
間15の平面と平行なC方向の振動を減衰するように取
り付けられている。すなわち、油圧ダンパ22,23
は、端部に設けられたアイ部22a,23aが上部ダン
パ取付部21のダンパ支持部21bに上下方向に回動可
能に連結されたシリンダ22b,23bと、先端ネジ部
22c,23cが下部ダンパ取付部19のダンパ支持部
19bに貫通してナット26によりロックされたピスト
ンロッド22d,23dとを有する。
The hydraulic dampers 22 and 23 are mounted so as to attenuate vibrations in the direction C parallel to the plane of the wall-shaped space 15. That is, the hydraulic dampers 22 and 23
The cylinders 22b and 23b, in which the eye portions 22a and 23a provided at the ends are rotatably connected to the damper support portion 21b of the upper damper mounting portion 21 in the vertical direction, and the tip screw portions 22c and 23c are formed of the lower damper. It has piston rods 22 d and 23 d which penetrate through the damper support 19 b of the attachment 19 and are locked by the nut 26.

【0025】尚、ピストンロッド22d,23dの先端
は、弾性を有するゴムブッシュ27,28を介してダン
パ支持部19c,19dを挟持しており、ピストンロッ
ド22d,23dに伝播される衝撃がゴムブッシュ2
7,28により緩和されるように取り付けられている。
油圧ダンパ22,23は、壁面状空間15と平行なC方
向への力が作用して下部ダンパ取付部19のダンパ支持
部19c,19dと上部ダンパ取付部21のダンパ支持
部21cとの相対距離が変化すると、シリンダ22b,
23bに対しピストンロッド22d,23dが摺動して
減衰力を発生させる。また、シリンダ22b,23bの
アイ部22a,23aは、ボルト29により回動可能に
支持されている。よって、壁面状空間15と平行なC方
向への力が作用しても油圧ダンパ22,23に剪断力が
作用しないようになっている。
The distal ends of the piston rods 22d and 23d hold the damper supporting portions 19c and 19d via elastic rubber bushes 27 and 28, and the impact transmitted to the piston rods 22d and 23d is applied to the rubber bushes. 2
7 and 28 so as to be alleviated.
The hydraulic dampers 22, 23 are acted on by a force in the direction C parallel to the wall-shaped space 15, and the relative distance between the damper supporting portions 19 c, 19 d of the lower damper mounting portion 19 and the damper supporting portion 21 c of the upper damper mounting portion 21. Changes, the cylinder 22b,
The piston rods 22d and 23d slide with respect to 23b to generate a damping force. The eye portions 22a and 23a of the cylinders 22b and 23b are rotatably supported by bolts 29. Therefore, even if a force in the direction C parallel to the wall-shaped space 15 acts, no shearing force acts on the hydraulic dampers 22 and 23.

【0026】このような油圧ダンパ22,23の減衰動
作により建物に入力された振動は、減衰される。これに
より、建物は、地震等により倒壊することが防止され
る。また、ダンパ装置11は、下部伝達部材16及び上
部伝達部材17と別体であるので、パネルに組み合わさ
れたものに比べて小型化及び軽量化されており、例えば
1人の作業者(大工)でも取付作業が行なえるように構
成されている。
The vibration input to the building is damped by the damping operation of the hydraulic dampers 22 and 23. Thereby, the building is prevented from collapsing due to an earthquake or the like. Further, since the damper device 11 is separate from the lower transmission member 16 and the upper transmission member 17, the size and weight of the damper device 11 are reduced as compared with those combined with a panel. For example, one worker (carpenter) However, it is configured so that mounting work can be performed.

【0027】そして、壁面状空間15と平行なC方向
(左右方向)への外力が入力されると、連結部24,2
5の弾性変形と共に上部ダンパ取付部21と下部ダンパ
取付部19とがC方向(左右方向)に相対変位して長方
形から平行四辺形となるように変形する。これにより、
油圧ダンパ22,23は、ピストンロッド22d,23
dがシリンダ22b,23bに対し摺動して減衰力を発
生させて建物の振動を減衰する。また、上記のように構
成されたダンパ装置11では、油圧ダンパ22,23が
C方向(左右方向)に延在する向きに取り付けられてい
るので、下部伝達部材16と上部伝達部材17との間の
C方向の相対変位が直接的に伝達されて良好な制振効果
が得られる。
When an external force is input in the direction C (left-right direction) parallel to the wall-shaped space 15, the connecting portions 24, 2
With the elastic deformation of 5, the upper damper mounting portion 21 and the lower damper mounting portion 19 are relatively displaced in the C direction (left-right direction) and deformed from a rectangle to a parallelogram. This allows
The hydraulic dampers 22, 23 are provided with piston rods 22d, 23
The d slides on the cylinders 22b and 23b to generate a damping force, thereby damping the vibration of the building. Further, in the damper device 11 configured as described above, since the hydraulic dampers 22 and 23 are attached so as to extend in the C direction (the left-right direction), the lower transmission member 16 and the upper transmission member 17 , The relative displacement in the direction C is directly transmitted to obtain a good vibration damping effect.

【0028】図4は制振装置の変形例1を説明するため
の正面図である。また、図5は図4中V−V線に沿う縦
断面図である。尚、図4及び図5において、上記実施例
と同一部分には同一符号を付してその説明を省略する。
図4及び図5に示されるように、変形例1の制振装置4
1では、下部伝達部材16の枠16aの両側上部に、C
方向に延在する孔16e,16fが設けられている。ま
た、上部伝達部材17の枠17aの両側下部にも、C方
向に延在する孔17e,17fが設けられている。
FIG. 4 is a front view for explaining a first modification of the vibration damping device. FIG. 5 is a longitudinal sectional view taken along the line VV in FIG. 4 and 5, the same parts as those in the above embodiment are denoted by the same reference numerals, and the description thereof will be omitted.
As shown in FIGS. 4 and 5, the vibration damping device 4 of the first modification
In FIG. 1, the upper part of both sides of the frame 16a of the lower transmission member 16 has C
Holes 16e and 16f extending in the direction are provided. Holes 17e and 17f extending in the C direction are also provided at lower portions on both sides of the frame 17a of the upper transmission member 17.

【0029】下部伝達部材16の両側に設けられた孔1
6e,16fには、一対の規制部材42,43が挿入さ
れている。また、上部伝達部材17の両側に設けられた
孔17e,17fにも、一対の規制部材42,43が挿
入されている。一方の規制部材42は、下部伝達部材1
6及び上部伝達部材17の左側に位置する柱12に締結
部材44を介して結合される結合部42aと、下部伝達
部材16及び上部伝達部材17の左側に設けられた孔1
6e,17eに挿入されるロッド42bとを有する。ま
た、他方の規制部材43は、下部伝達部材16及び上部
伝達部材17の右側に位置する柱12に締結部材45を
介して結合される結合部43aと、下部伝達部材16及
び上部伝達部材17の右側に設けられた孔16f,17
fに挿入されるロッド43bとを有する。
Holes 1 provided on both sides of lower transmission member 16
A pair of regulating members 42 and 43 are inserted into 6e and 16f. Also, a pair of regulating members 42 and 43 are inserted into holes 17e and 17f provided on both sides of the upper transmission member 17, respectively. One of the regulating members 42 is the lower transmission member 1.
6 and a coupling portion 42a coupled to the column 12 located on the left side of the upper transmission member 17 via a fastening member 44, and a hole 1 provided on the left side of the lower transmission member 16 and the upper transmission member 17.
6e and 17e. The other regulating member 43 includes a coupling portion 43 a coupled to the column 12 located on the right side of the lower transmission member 16 and the upper transmission member 17 via a fastening member 45, and a lower portion of the lower transmission member 16 and the upper transmission member 17. Holes 16f, 17 provided on right side
f, and a rod 43b to be inserted into f.

【0030】そのため、制振装置41では、規制部材4
2,43が両側から孔16e,17e及び孔16f,1
7fに挿入されて下部伝達部材16及び上部伝達部材1
7を前後方向(D方向)へ揺動しないように保持してい
る。そして、地震による横方向(C方向)の振動が下梁
13、上梁14に伝播されたときは、規制部材42,4
3のロッド42b,43bは、下部伝達部材16及び上
部伝達部材17を摺動しながら下部伝達部材16及び上
部伝達部材17の上下方向及び前後方向の動きを規制し
ている。
Therefore, in the vibration damping device 41, the regulating member 4
2, 43 are holes 16e, 17e and holes 16f, 1 from both sides.
7f and the lower transmission member 16 and the upper transmission member 1
7 is held so as not to swing in the front-rear direction (D direction). When the lateral vibration (direction C) due to the earthquake is transmitted to the lower beam 13 and the upper beam 14, the regulating members 42, 4
The third rods 42b and 43b regulate the vertical and longitudinal movements of the lower transmission member 16 and the upper transmission member 17 while sliding the lower transmission member 16 and the upper transmission member 17.

【0031】そのため、ダンパ装置11に連結された下
部伝達部材16及び上部伝達部材17は、地震発生時、
横方向(C方向)に振動してダンパ装置11に地震によ
る振動エネルギを伝達することができる。さらに、制振
装置41では、ダンパ装置11の減衰動作方向(C方
向)と直交する水平方向(D方向)への振動が入力され
た場合、下部伝達部材16及び上部伝達部材17が内部
に挿入された規制部材42,43により前後方向へのガ
タツキがない状態で保持されているため、ダンパ装置1
1のD方向への揺動が防止される。すなわち、制振装置
41においては、ダンパ装置11が下部伝達部材16及
び上部伝達部材17の前後に配設される壁板(図示せ
ず)に当接しないように保持され、ダンパ装置11と壁
板との当接音が発生しないように構成されている。
For this reason, the lower transmission member 16 and the upper transmission member 17 connected to the damper device 11
Vibration in the lateral direction (direction C) can transmit vibration energy due to the earthquake to the damper device 11. Further, in the vibration damping device 41, when vibration in the horizontal direction (D direction) orthogonal to the damping operation direction (C direction) of the damper device 11 is input, the lower transmission member 16 and the upper transmission member 17 are inserted inside. The damping device 1 is held in a state where there is no backlash in the front-rear direction by the restricted members 42 and 43 that have been set.
1 is prevented from swinging in the D direction. That is, in the vibration damping device 41, the damper device 11 is held so as not to abut against a wall plate (not shown) disposed before and after the lower transmission member 16 and the upper transmission member 17, and the damper device 11 and the wall It is configured such that no contact sound with the plate is generated.

【0032】図6は変形例2の構成を説明するための正
面図である。また、図7は変形例2の下部伝達部材16
及び上部伝達部材17の内部を示す縦断面図である。ま
た、図8は図6中VIII −VIII 線に沿う縦断面図であ
る。尚、図6乃至図8において、上記実施例と同一部分
には同一符号を付してその説明を省略する。図6乃至図
8に示されるように、変形例2の制振装置51では、下
部伝達部材16及び上部伝達部材17の内部にX字状の
筋交い52,53とV字状の筋交い54,55と、水平
方向に延在する梁56、57が挿通されている。筋交い
52〜55及び梁56,57の左右端部は、夫々両側の
柱12に固定されている。
FIG. 6 is a front view for explaining the structure of the second modification. FIG. 7 shows the lower transmission member 16 of the second modification.
FIG. 4 is a longitudinal sectional view showing the inside of an upper transmission member 17. FIG. 8 is a longitudinal sectional view taken along the line VIII-VIII in FIG. 6 to 8, the same parts as those in the above embodiment are denoted by the same reference numerals, and description thereof will be omitted. As shown in FIGS. 6 to 8, in the vibration damping device 51 of the second modification, the X-shaped braces 52 and 53 and the V-shaped braces 54 and 55 are provided inside the lower transmission member 16 and the upper transmission member 17. , Beams 56 and 57 extending in the horizontal direction are inserted. The left and right ends of the braces 52 to 55 and the beams 56 and 57 are fixed to the columns 12 on both sides, respectively.

【0033】また、下部伝達部材16の板16b間に
は、枠16aの代わりに筋交い52,53及び梁56と
干渉しない形状で形成されたスペーサ61〜66が介在
している。また、上部伝達部材17の板17b間には、
枠17aの代わりに筋交い54,55及び梁57と干渉
しない形状で形成されたスペーサ71〜76が介在して
いる。
In addition, spacers 61 to 66 formed so as not to interfere with the braces 52, 53 and the beam 56 are interposed between the plates 16b of the lower transmission member 16 instead of the frame 16a. Also, between the plates 17b of the upper transmission member 17,
Instead of the frame 17a, spacers 71 to 76 formed so as not to interfere with the braces 54, 55 and the beam 57 are interposed.

【0034】そして、筋交い52〜55及び梁56,5
7は、各スペーサ61〜66,71〜76に対し隙間S
を介して対向しており、上記規制部材と同様に下部伝達
部材16及び上部伝達部材17の内部に摺動可能に挿入
されている。従って、制振装置51では、規制部材とし
ての筋交い52〜55及び梁56,57が下部伝達部材
16及び上部伝達部材17を前後方向(D方向)へ揺動
しないように保持している。
Then, the braces 52-55 and the beams 56,5
7 is a gap S for each of the spacers 61 to 66 and 71 to 76.
And are slidably inserted into the lower transmission member 16 and the upper transmission member 17 in the same manner as the regulating member. Accordingly, in the vibration damping device 51, the braces 52 to 55 and the beams 56, 57 as the regulating members hold the lower transmission member 16 and the upper transmission member 17 so as not to swing in the front-rear direction (D direction).

【0035】そして、地震による横方向(C方向)の振
動が下梁13、上梁14に伝播されたときは、筋交い5
2〜55及び梁56,57は、下部伝達部材16及び上
部伝達部材17の内部を摺動しながら下部伝達部材16
及び上部伝達部材17の上下方向及び前後方向の動きを
規制している。そのため、ダンパ装置11に連結された
下部伝達部材16及び上部伝達部材17は、地震発生
時、横方向(C方向)に振動してダンパ装置11に地震
による振動エネルギを伝達することができる。
When the lateral vibration (direction C) due to the earthquake is transmitted to the lower beam 13 and the upper beam 14, the brace 5
2 to 55 and the beams 56 and 57 slide inside the lower transmission member 16 and the upper transmission member 17 while the lower transmission member 16
And the movement of the upper transmission member 17 in the up-down direction and the front-rear direction. Therefore, the lower transmission member 16 and the upper transmission member 17 connected to the damper device 11 can vibrate in the lateral direction (direction C) and transmit vibration energy due to the earthquake to the damper device 11 when an earthquake occurs.

【0036】さらに、制振装置51では、ダンパ装置1
1の減衰動作方向(C方向)と直交する水平方向(D方
向)への振動が入力された場合、下部伝達部材16及び
上部伝達部材17が内部に挿入された筋交い52〜55
及び梁56,57により前後方向へのガタツキがない状
態で保持されているため、ダンパ装置11のD方向への
揺動が防止される。すなわち、制振装置51において
は、ダンパ装置11が下部伝達部材16及び上部伝達部
材17の前後に配設される壁板(図示せず)に当接しな
いように保持され、ダンパ装置11と壁板との当接音が
発生しないように構成されている。
Further, in the vibration damping device 51, the damper device 1
When vibration in the horizontal direction (D direction) orthogonal to the damping operation direction (C direction) is input, the lower transmission member 16 and the upper transmission member 17 have the braces 52 to 55 inserted therein.
And the beams 56 and 57 are held in a state in which there is no backlash in the front-rear direction, so that the damper device 11 is prevented from swinging in the D direction. That is, in the vibration damping device 51, the damper device 11 is held so as not to abut against a wall plate (not shown) disposed before and after the lower transmission member 16 and the upper transmission member 17, and the damper device 11 and the wall It is configured such that no contact sound with the plate is generated.

【0037】尚、上記実施の形態では、油圧ダンパ2
2,23のシリンダ22b,23bの端部及びピストン
ロッド22d,23dの端部の両方をアイ部としても良
いのは勿論である。また、上記実施の形態では、一対の
油圧ダンパ22,23を一列に配置させた構成を一例と
して挙げたが、これに限らず、油圧ダンパ数は1つでも
良いし、あるいは3つ以上を並列に配置しても良いのは
勿論である。
In the above embodiment, the hydraulic damper 2
Needless to say, both the ends of the cylinders 22b, 23b and the ends of the piston rods 22d, 23d may be eye portions. Further, in the above-described embodiment, a configuration in which the pair of hydraulic dampers 22 and 23 are arranged in a line is described as an example. However, the configuration is not limited to this, and the number of hydraulic dampers may be one, or three or more may be arranged in parallel. Needless to say, it may be arranged at

【0038】また、本発明の制振装置を2階以上の階に
設ける場合は、下の階の梁が本発明の基礎に該当する。
When the vibration damping device of the present invention is provided on two or more floors, the beam on the lower floor corresponds to the basis of the present invention.

【0039】[0039]

【発明の効果】上述の如く、請求項1記載の発明によれ
ば、一端が一側の柱に連結され、他端が上部伝達部材ま
たは下部伝達部材の内部に挿入されて上部伝達部材及び
下部伝達部材の壁面に対し垂直な方向の動きを規制する
規制部材を設けたため、上部伝達部材及び下部伝達部材
が前後方向に振動しないように支持してダンパ装置の減
衰動作方向と直交する水平方向の振動が伝播されてもダ
ンパ装置が壁板に近接する方向に揺動しないように保持
され、振動による当接音を防止できる。
As described above, according to the first aspect of the present invention, one end is connected to one of the pillars, and the other end is inserted into the upper transmission member or the lower transmission member. Since the regulating member for regulating the movement in the direction perpendicular to the wall surface of the transmitting member is provided, the upper transmitting member and the lower transmitting member are supported so that they do not vibrate in the front-rear direction, and are supported in the horizontal direction orthogonal to the damping operation direction of the damper device. Even if the vibration is propagated, the damper device is held so as not to swing in the direction approaching the wall plate, and the contact noise due to the vibration can be prevented.

【0040】また、請求項2記載の発明によれば、上部
伝達部材または下部伝達部材の内部に耐力部材としての
ブレースを設けたため、耐力壁の取付けスペースにダン
パ装置を取り付けることが可能になり、限られた壁面を
有効に利用することができる。
According to the second aspect of the present invention, since the brace as a bearing member is provided inside the upper transmission member or the lower transmission member, the damper device can be attached to the mounting space of the bearing wall. The limited wall surface can be used effectively.

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

【図1】本発明になる制振装置の一実施例を示す正面図
である。
FIG. 1 is a front view showing an embodiment of a vibration damping device according to the present invention.

【図2】図1中II−II線に沿う横断面図である。FIG. 2 is a transverse sectional view taken along the line II-II in FIG.

【図3】ダンパ装置11を拡大して示す正面図である。FIG. 3 is an enlarged front view of the damper device 11;

【図4】制振装置の変形例1を説明するための正面図で
ある。
FIG. 4 is a front view for explaining a first modification of the vibration damping device.

【図5】図4中V−V線に沿う縦断面図である。FIG. 5 is a longitudinal sectional view taken along line VV in FIG. 4;

【図6】変形例2の構成を説明するための正面図であ
る。
FIG. 6 is a front view for explaining a configuration of a second modification.

【図7】変形例2の下部伝達部材16及び上部伝達部材
17の内部を示す縦断面図である。
FIG. 7 is a longitudinal sectional view showing the inside of a lower transmission member 16 and an upper transmission member 17 of a second modification.

【図8】図6中VIII −VIII 線に沿う縦断面図であ
る。
8 is a longitudinal sectional view taken along line VIII-VIII in FIG.

【符号の説明】[Explanation of symbols]

10,41,51 11 ダンパ装置 12 柱 13 下梁 14 上梁 15 壁面状空間 16 下部伝達部材 17 上部伝達部材 19 下部ダンパ取付部 21 上部ダンパ取付部 22,23 油圧ダンパ 33,34,42,43 規制部材 33a,34a,33b,34b,42a,43a 結
合部 33c,34c,42b,43b ロッド 52〜55 筋交い 56,57 梁 61〜66,71〜76 スペーサ
10, 41, 51 11 Damper device 12 Column 13 Lower beam 14 Upper beam 15 Wall-shaped space 16 Lower transmission member 17 Upper transmission member 19 Lower damper mounting portion 21 Upper damper mounting portion 22, 23 Hydraulic damper 33, 34, 42, 43 Control members 33a, 34a, 33b, 34b, 42a, 43a Joint portions 33c, 34c, 42b, 43b Rods 52 to 55 Brace 56, 57 Beams 61 to 66, 71 to 76 Spacers

フロントページの続き (72)発明者 松野 亮 神奈川県綾瀬市小園1116番地 トキコ株式 会社相模工場内 (72)発明者 高木 雄右 神奈川県綾瀬市小園1116番地 トキコ株式 会社相模工場内 (72)発明者 松本 幸男 神奈川県綾瀬市小園1116番地 トキコ株式 会社相模工場内 (72)発明者 猪瀬 恭夫 神奈川県綾瀬市小園1116番地 トキコ株式 会社相模工場内Continued on the front page (72) Inventor Ryo Matsuno 1116 Koizono, Ayase-shi, Kanagawa Prefecture Tokiko Co., Ltd. Sagami Plant (72) Inventor Yuki Takagi 1116 Koizono, Ayase-shi, Kanagawa Tokiko Co., Ltd. Sagami Plant, Co., Ltd. (72) Inventor Yukio Matsumoto 1116 Koizono, Ayase-shi, Kanagawa Tokiko Co., Ltd. Sagami Plant (72) Inventor Yasuo Inose 1116 Koizono, Ayase-shi, Kanagawa Tokiko Co., Ltd.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 構造物の柱、梁から形成される垂直な壁
面状空間に設けられ、該壁面状空間と平行な水平方向の
振動を伝える上部伝達部材と、 前記構造物の基礎、柱から形成される垂直な壁面状空間
に設けられ、前記基礎からの該壁面状空間と平行な水平
方向の振動を伝える下部伝達部材と、 前記上部伝達部材と前記下部伝達部材との間に設けられ
たダンパ装置とを有する制振装置において、 一端が一側の前記柱に連結され、他端が前記上部伝達部
材または前記下部伝達部材の内部に挿入されて前記上部
伝達部材及び前記下部伝達部材の壁面に対し垂直な方向
の動きを規制する規制部材を設けたことを特徴とする制
振装置。
1. An upper transmission member provided in a vertical wall-shaped space formed by columns and beams of a structure and transmitting horizontal vibrations parallel to the wall-shaped space; A lower transmission member that is provided in a vertical wall-shaped space formed and that transmits horizontal vibration from the foundation in parallel with the wall-shaped space; and a lower transmission member that is provided between the upper transmission member and the lower transmission member. A damper device, one end of which is connected to the column on one side, and the other end of which is inserted into the upper transmission member or the lower transmission member, and a wall surface of the upper transmission member and the lower transmission member. A damping device comprising a regulating member for regulating a movement in a direction perpendicular to the vibration control device.
【請求項2】 構造物の柱、梁から形成される垂直な壁
面状空間に設けられ、該壁面状空間と平行な水平方向の
振動を伝える上部伝達部材と、 前記構造物の基礎、柱から形成される垂直な壁面状空間
に設けられ、前記基礎からの該壁面状空間と平行な水平
方向の振動を伝える下部伝達部材と、 前記上部伝達部材と前記下部伝達部材との間に設けられ
たダンパ装置とを有する制振装置において、 前記上部伝達部材または前記下部伝達部材の内部にブレ
ースを挿入させたことを特徴とする制振装置。
2. An upper transmission member which is provided in a vertical wall-shaped space formed by columns and beams of a structure and transmits horizontal vibrations parallel to the wall-shaped space; A lower transmission member that is provided in a vertical wall-shaped space formed and that transmits horizontal vibration from the foundation in parallel with the wall-shaped space; and a lower transmission member that is provided between the upper transmission member and the lower transmission member. A damping device having a damper device, wherein a brace is inserted into the upper transmission member or the lower transmission member.
JP11145538A 1999-05-25 1999-05-25 Vibration control device Pending JP2000336972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11145538A JP2000336972A (en) 1999-05-25 1999-05-25 Vibration control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11145538A JP2000336972A (en) 1999-05-25 1999-05-25 Vibration control device

Publications (1)

Publication Number Publication Date
JP2000336972A true JP2000336972A (en) 2000-12-05

Family

ID=15387519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11145538A Pending JP2000336972A (en) 1999-05-25 1999-05-25 Vibration control device

Country Status (1)

Country Link
JP (1) JP2000336972A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102034728A (en) * 2010-09-30 2011-04-27 东莞宏威数码机械有限公司 Positioning transmission apparatus
CN106078135A (en) * 2016-07-01 2016-11-09 苏州博众精工科技有限公司 Buckling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102034728A (en) * 2010-09-30 2011-04-27 东莞宏威数码机械有限公司 Positioning transmission apparatus
CN106078135A (en) * 2016-07-01 2016-11-09 苏州博众精工科技有限公司 Buckling device

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