JPH0765636B2 - Anti-vibration support equipment - Google Patents
Anti-vibration support equipmentInfo
- Publication number
- JPH0765636B2 JPH0765636B2 JP61242715A JP24271586A JPH0765636B2 JP H0765636 B2 JPH0765636 B2 JP H0765636B2 JP 61242715 A JP61242715 A JP 61242715A JP 24271586 A JP24271586 A JP 24271586A JP H0765636 B2 JPH0765636 B2 JP H0765636B2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- intermediate base
- foundation
- engine
- bases
- 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 - Lifetime
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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、内燃機関、発電機器等の機器の防振支持装置
に関する。TECHNICAL FIELD The present invention relates to an anti-vibration support device for equipment such as an internal combustion engine and a power generation equipment.
一般に、内燃機関、発電機等の機器を船体等の基礎に防
振支持する場合は、機器、一体の中間基台及び基礎の間
に防振ゴム等の防振部材を介装して、機器の振動を基礎
に伝達しないようにしている。Generally, when a device such as an internal combustion engine or a generator is vibration-isolated and supported on a foundation such as a hull, a vibration-isolating rubber or other vibration-isolating member is interposed between the device, an integrated intermediate base and the foundation. I try not to transmit the vibration of the to the foundation.
しかしながら、上記従来のものには下記問題点がある。 However, the above conventional ones have the following problems.
（１）エンジン等の機器が大型になる程これに付属する
中間基台も大型化するが、船舶用機関の場合、中間基台
が大型になると漂遊磁界及び渦電流磁界等の動磁界が大
きくなるので、磁気を抑える目的のエンジンの防振支持
装置としては消磁対策が必要となる。(1) The larger the equipment such as an engine, the larger the intermediate base attached to it becomes. However, in the case of a marine engine, the larger the intermediate base, the larger the dynamic magnetic fields such as stray magnetic fields and eddy current magnetic fields. Therefore, it is necessary to take measures against demagnetization as an anti-vibration support device of the engine for the purpose of suppressing magnetism.
（２）防振効果を上げるため、一方では荷重支持点の剛
性を高め、他方では中間基台全体を柔構造にして振動を
吸収しなくてはならないという矛盾があり、実現が困難
である。(2) In order to improve the vibration damping effect, there is a contradiction that, on the one hand, the rigidity of the load supporting point must be increased, and on the other hand, the entire intermediate base must be made a flexible structure to absorb vibrations, which is difficult to realize.
本発明は上記に鑑みなされたもので、中間基台を柔構造
にすることにより、防振機能を向上せしめた機器の防振
装置を提供することを目的とする。The present invention has been made in view of the above, and an object thereof is to provide an anti-vibration device for equipment having an improved anti-vibration function by making the intermediate base have a flexible structure.
本発明は上記問題点を解決するため、内燃機関、発電機
器等の被防振機器と基礎との間に介装された中間基台を
水平方向に複数個に分割し、上記機器と上記各中間基台
との間に該中間基台毎に第１の防振脚を介装するととも
に、該中間基台と基礎との間に第２の防振脚を介装し、
上記各中間基台は弾性体からなる水平方向の防振部材を
介して連結されてなることにより、中間基台全体として
は柔構造にし、機器の振動を効果的に吸収できるように
構成したことを特徴とする。In order to solve the above problems, the present invention divides an intermediate base interposed between a vibration-isolated device such as an internal combustion engine and a power generator and a foundation into a plurality of parts in the horizontal direction, and A first anti-vibration leg is provided for each intermediate base between the intermediate base and a second anti-vibration leg is provided between the intermediate base and the foundation,
The intermediate bases are connected to each other through a horizontal vibration isolating member made of an elastic body, so that the intermediate base as a whole has a flexible structure and is configured to effectively absorb the vibration of the device. Is characterized by.
以下第１図ないし第３図を参照して、本発明の１実施例
につき説明すると、１はエンジン、2a,2b,2c,2d,2e,2f
は中間基台、10は船体等の基礎である。An embodiment of the present invention will now be described with reference to FIGS. 1 to 3 where 1 is an engine, 2a, 2b, 2c, 2d, 2e, 2f.
Is the intermediate base, and 10 is the foundation of the hull.
上記中間基台2a〜2fは複数個（この実施例の場合は６
個）に分割され、各基台2a〜2fの間には防振ゴム等の弾
性体からなる防振部材5a,5b,5c,5d,5eが水平方向に介装
されている。また、上記中間基台2a〜2fとエンジン１の
マウント1aとの間、並びに中間基台2a〜2fと基礎10との
間には第１の防振脚３及び第２の防振脚４が中間基台毎
に介装され、エンジン１は中間基台を介して２重に防振
支持されることとなる。A plurality of the intermediate bases 2a to 2f (6 in the case of this embodiment)
Vibration isolating members 5a, 5b, 5c, 5d, 5e made of an elastic material such as vibration isolating rubber are horizontally interposed between the bases 2a to 2f. In addition, a first anti-vibration leg 3 and a second anti-vibration leg 4 are provided between the intermediate bases 2a to 2f and the mount 1a of the engine 1 and between the intermediate bases 2a to 2f and the foundation 10. The engine 1 is provided for each intermediate base, and the engine 1 is double-vibrated and supported via the intermediate base.
上記構成を具えた機器の防振装置において、エンジン１
は、その振動が防振脚3,4により２重に減衰せしめられ
た状態で基礎10に支持されることとなる。この場合、大
型の中間基台2a〜2fは複数個に分割されるので動磁界の
発生を低く押える作用を行う。A vibration damping device for a device having the above-mentioned configuration, wherein an engine 1
Will be supported by the foundation 10 in a state in which its vibrations are doubly damped by the vibration-proof legs 3 and 4. In this case, since the large-sized intermediate bases 2a to 2f are divided into a plurality of pieces, they serve to suppress the generation of the dynamic magnetic field.
また、分割された中間基台2a〜2fは、荷重作用点の剛性
を高めるのが容易となる。更に分割された中間基台2a〜
2f相互を弾性体からなる防振部材5a〜5eを介して連結し
ているので、基台全体が柔構造となり、エンジン１の振
動が効果的に吸収される。Further, the divided intermediate bases 2a to 2f can easily increase the rigidity of the load acting point. Further divided intermediate base 2a ~
Since the 2f are connected to each other via the vibration-damping members 5a to 5e made of an elastic body, the entire base has a flexible structure, and the vibration of the engine 1 is effectively absorbed.
本発明は以上のように構成されており、本発明によれ
ば、中間基台を柔構造に構成したので従来のものに較べ
て格段に防振機能が向上するとともに、漂遊磁界及び渦
電流磁界の発生を低く抑えることができる。The present invention is configured as described above. According to the present invention, since the intermediate base has a flexible structure, the vibration isolation function is significantly improved as compared with the conventional one, and the stray magnetic field and the eddy current magnetic field are improved. Can be suppressed to a low level.
第１図ないし第３図は、本発明に係る二重防振装置の１
実施例を示す外観略図であり、第１図は正面図、第２図
は側面図（第１図のII矢視図）、第３図は中間基台の斜
視図である。 １…エンジン、2a〜2f…中間基台、3,4…防振脚、5a〜5
e…防振部材。1 to 3 show a double vibration isolation device 1 according to the present invention.
1 is a front view, FIG. 2 is a side view (viewed from the arrow II in FIG. 1), and FIG. 3 is a perspective view of an intermediate base. 1 ... Engine, 2a-2f ... Intermediate base, 3,4 ... Anti-vibration leg, 5a-5
e ... Anti-vibration member.
Claims (1)
との間に介装された中間基台を水平方向に複数個に分割
し、上記機器と上記各中間基台との間に該中間基台毎に
第１の防振脚を介装するとともに、該中間基台と基礎と
の間に第２の防振脚を介装し、上記各中間基台は水平方
向の弾性体からなる防振部材を介して連結されてなるこ
とを特徴とする機器の防振支持装置。1. An intermediate base installed between a vibration-isolated device such as an internal combustion engine and a power generator and a foundation is horizontally divided into a plurality of parts, and the space between the device and each of the intermediate bases is divided. A first anti-vibration leg is provided for each of the intermediate bases, and a second anti-vibration leg is provided between the intermediate base and the foundation. Each of the intermediate bases is elastic in the horizontal direction. An anti-vibration support device for an apparatus, wherein the anti-vibration support device is connected via a vibration isolation member composed of a body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61242715A JPH0765636B2 (en) | 1986-10-13 | 1986-10-13 | Anti-vibration support equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61242715A JPH0765636B2 (en) | 1986-10-13 | 1986-10-13 | Anti-vibration support equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396337A JPS6396337A (en) | 1988-04-27 |
| JPH0765636B2 true JPH0765636B2 (en) | 1995-07-19 |
Family
ID=17093161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61242715A Expired - Lifetime JPH0765636B2 (en) | 1986-10-13 | 1986-10-13 | Anti-vibration support equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0765636B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10145145A1 (en) * | 2001-09-13 | 2003-04-03 | Bsh Bosch Siemens Hausgeraete | Vibration damping arrangement |
| JP5376722B2 (en) * | 2009-05-29 | 2013-12-25 | 株式会社エーエス | Base-isolated floor structure |
| CN104819238B (en) * | 2015-04-29 | 2016-12-07 | 柳州东方工程橡胶制品有限公司 | Band expansion sleeve damping spring Vibration insulator and mounting and adjusting engineering method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106585U (en) * | 1977-02-01 | 1978-08-26 | ||
| JPS58137634A (en) * | 1982-02-09 | 1983-08-16 | Mitsui Eng & Shipbuild Co Ltd | Anti-vibration supporting apparatus |
-
1986
- 1986-10-13 JP JP61242715A patent/JPH0765636B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6396337A (en) | 1988-04-27 |
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