JPS61180037A - Damping support device - Google Patents

Damping support device

Info

Publication number
JPS61180037A
JPS61180037A JP1895085A JP1895085A JPS61180037A JP S61180037 A JPS61180037 A JP S61180037A JP 1895085 A JP1895085 A JP 1895085A JP 1895085 A JP1895085 A JP 1895085A JP S61180037 A JPS61180037 A JP S61180037A
Authority
JP
Japan
Prior art keywords
vibration
function
damping
rubber
support
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
JP1895085A
Other languages
Japanese (ja)
Inventor
Tamio Nakano
中野　民雄
Yasuhiro Yoshima
義間　康弘
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP1895085A priority Critical patent/JPS61180037A/en
Publication of JPS61180037A publication Critical patent/JPS61180037A/en
Pending legal-status Critical Current

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
    • F16F7/01—Vibration-dampers; Shock-absorbers using friction between loose particles, e.g. sand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets

Abstract

PURPOSE:To prevent the aging deformation and prevent deterioration to prolong life by combining a metallic material having an elastic function and a member having an energy dissipation function. CONSTITUTION:A support body proper 12 is constituted by a metallic body having an elastic function such as a plate spring, and a void part 13 provided in the interior of the said support body is filled with plastic, rubber, damping alloy and the like or is sealed to be filled with a damping function member 14 having an energy dissipation function and a granular shape such as sand and steel balls.

Description

【発明の詳細な説明】 （産業上の利用分野） この発明は、防振支承を必要とする機器の据付けに使用
するものであって、特に船舶用機器の据付けに好適する
制振支承装置に関する。Detailed Description of the Invention (Industrial Application Field) The present invention relates to a vibration damping support device that is used for installing equipment that requires a vibration damping support, and is particularly suitable for installing equipment for ships. .

（従来技術） 近年船舶おいて、居住性の向上要求かたかまっている。(Conventional technology) In recent years, there has been a growing demand for improvements in the comfort of ships.

これは、特に乗組員の居住区あるいは機械室における騒
音レベルを出来るだけ低下させようとするものであり、
そのガイドラインも公表されつつある。This aims to reduce noise levels as much as possible, especially in the crew quarters or machinery rooms.
Guidelines are also being published.

また作業船や掘削船等において船体を定点に保持しなが
ら作業する船舶では、音響通信法により船体を自動的に
位置保持するシステムが採用されている例が多々あり、
このような場合、自動位置保持システムの音響検出部に
自船から発する騒音、あるいは雑音が混入してシステム
の正常な作動を阻害する恐れがある。In addition, in vessels such as work boats and drilling ships that work while holding the hull at a fixed point, there are many examples of systems that use acoustic communication methods to automatically hold the hull in position.
In such a case, there is a risk that noise emitted from the own ship or other noises may enter the acoustic detection section of the automatic position holding system and impede the normal operation of the system.

そこで、上記する問題を解決する手段の１つとして従来
より、船内で稼動している種々の機器を防振支承するこ
とが一般的な方法として採用され、その防振支承材とし
ては広く防振ゴムが使用されている。Therefore, as one of the means to solve the above-mentioned problems, it has been a common method to provide anti-vibration support for various equipment operating on board ships, and anti-vibration support materials are widely used. rubber is used.

（発明が解決しようとする問題点） 第３図はサイドスラスタ駆動機構を示す船体の概略断面
図、第４図はサイドスラスタ駆動電動機の据付は構成図
である。(Problems to be Solved by the Invention) FIG. 3 is a schematic sectional view of the hull showing the side thruster drive mechanism, and FIG. 4 is a configuration diagram showing the installation of the side thruster drive motor.

図において、１は船体、２はこの船体１を貫通して設け
たスラスタトンネル、３はスラスタトンネル２内に配装
したサイドスラスタ、４は軸５を介してこのサイドスラ
スタ３と連結したサイドスラスタ駆動用電動機で、この
電動機４は船体内の床面６に設けた支承座７上に防振ゴ
ム８を防振支承材として介装支承している。In the figure, 1 is the hull, 2 is a thruster tunnel provided through the hull 1, 3 is a side thruster installed in the thruster tunnel 2, and 4 is a side thruster connected to the side thruster 3 via a shaft 5. This electric motor 4 is a driving electric motor, and is supported on a support seat 7 provided on a floor 6 inside the hull using vibration-proof rubber 8 as a vibration-proof support material.

然して、上記するように稼動機器とするサイドスラスタ
駆動用電動機１と、船体１の床面６に設けられた支持座
７との間に介装される防振ゴム８は、電動機４が生じる
稼動エネルギーが、第３図に矢示するように床面６から
船体１に伝搬して機械室９をはじめ、各居住区１０、あ
るいは水中１１に放射されるのを防ぐものである。However, as described above, the vibration isolating rubber 8 interposed between the side thruster driving electric motor 1 serving as an operating device and the support seat 7 provided on the floor surface 6 of the hull 1 prevents the operation generated by the electric motor 4 from occurring. This prevents energy from propagating from the floor surface 6 to the hull 1 as shown by the arrow in FIG. 3 and being radiated into the machine room 9, each living area 10, or underwater 11.

（発明が解決しようとする問題点） ところで、上記するように防振支承材として用いる防振
ゴムは、それ自体の特性である弾性効果と、内部摩擦に
よるエネルギー散逸効果との２つの効果を有しており、
安価であり、かつ上記目的に効果的であることから一般
にはよく使用される材料であるが、次のような問題があ
る。(Problems to be Solved by the Invention) As mentioned above, the anti-vibration rubber used as the anti-vibration support material has two effects: an elastic effect which is its own characteristic, and an energy dissipation effect due to internal friction. and
Although it is a commonly used material because it is inexpensive and effective for the above purposes, it has the following problems.

（１）荷重、たとえば機器の自重等が常に負荷されてい
ると、経時的に変形を来し防振機能が低下する。(1) If a load, such as the weight of the equipment, is constantly applied, deformation occurs over time and the anti-vibration function deteriorates.

（２）船舶内での使用では、作動環境が理想的でなく、
たとえば海水の塩分、油性雰囲気、温度変化等によりゴ
ムの性状が変化し、本来の目的を達し得なくなる。また
劣化によって寿命が短くなる。(2) When used onboard a ship, the operating environment is not ideal;
For example, the properties of rubber change due to the salinity of seawater, oily atmosphere, temperature changes, etc., making it impossible to achieve its original purpose. Furthermore, the lifespan is shortened due to deterioration.

従って、上記するような問題点を有する防振ゴムの使用
は、精度を必要とする機器の防振支承材として用いるに
は不適当とすることが多く、その代替が望まれていた。Therefore, the use of vibration isolating rubber having the above-mentioned problems is often inappropriate for use as a vibration isolating support material for equipment that requires precision, and an alternative has been desired.

この発明は、上記の点に鑑みなされたものであって、防
振ゴムの持つ弾性機能を金属にて構成された板バネある
いは金属の持つ弾性効果に置き換え、防振ゴムの持つ内
部摩擦によるエネルギー散逸機能を、これと同様の効果
を有する制振機能部材（勿論ゴムを含む）あるいは粒子
状物質等に置き換え、これの組合せによって総合的に防
振ゴムの特性を持つ制振支承装置を提供することを目的
とする。This invention was made in view of the above points, and it replaces the elastic function of anti-vibration rubber with a plate spring made of metal or the elastic effect of metal. The dissipation function is replaced with a damping function member (including rubber, of course) or particulate matter that has the same effect as this, and the combination provides a vibration damping bearing device that has the characteristics of vibration isolating rubber as a whole. The purpose is to

（問題点を解決するための手段） 上記の目的を達成するためのこの発明の要旨とするとこ
ろは、金属製の支承体の内部に空隙部を設け、該空隙部
に制振機能を備える材料、あるいは、粒子状物質よりな
る制振機能部材を封入したことを特徴とする制振支承装
置にある。(Means for Solving the Problems) The gist of the present invention for achieving the above object is to provide a cavity inside a metal support, and to provide a material with a damping function in the cavity. Alternatively, there is provided a vibration damping support device characterized by enclosing a damping function member made of particulate matter.

（実施例） 以下、この発明の実施例を図面に基づいて説明する。(Example) Embodiments of the present invention will be described below based on the drawings.

第１図はこの発明の支承体の断面図である。FIG. 1 is a sectional view of the support of the present invention.

図に示すようにこの発明では、板ばね等の弾性機能を有
する金属材によって支承棒本体１２を構成し、該本体１
２の内部に設けた空隙部１３に、プラスチック、ゴム、
制振合金等を充填するか、あるいは砂、鋼球のような粒
子状のものでエネルギー散逸機能を有する制振機能部材
１４を充填封入してなる。As shown in the figure, in the present invention, the support rod main body 12 is constructed of a metal material having an elastic function such as a leaf spring, and the main body 1
Plastic, rubber,
The damping function member 14 having an energy dissipation function is filled with a damping alloy, or is filled with a particulate material such as sand or steel balls.

然して、上記の制振機能部材１４の内、プラスチック、
ゴム、制振合金等は、それ自体が制振機能を備えるもの
であり、砂、鋼球のような粒子状物質は、粒子相互の相
対運動に基づく内部摩擦により制振機能を持つものであ
る。However, among the above-mentioned vibration damping function members 14, plastic,
Rubber, damping alloys, etc. themselves have a damping function, and particulate materials such as sand and steel balls have a damping function due to internal friction based on the relative motion of particles. .

（効　　果） この発明は、上記のごとく構成したものであり、これを
第２図に示すように稼動機器、たとえばサイドスラスタ
駆動用電動機４の据付で、支承座７間に介装して使用す
ると、次のような効果を奏する。(Effects) This invention is constructed as described above, and is used by interposing it between the bearing seats 7 when installing operating equipment, such as the side thruster drive electric motor 4, as shown in FIG. This produces the following effects.

（１）　　支承棒本体が金属弾性体によって構成される
ため、外部荷重、たとえば稼動機器の自重等が常に負荷
されていても、経時的に変形を来すようなことがなく、
防振機能の低下がない。(1) Since the support rod body is made of an elastic metal body, it will not deform over time even if external loads such as the weight of operating equipment are constantly applied to it.
No deterioration in anti-vibration function.

（２）船舶内での使用で、たとえ作動環境が理想的でな
くても、既に使用されている機器あるいは船体の金属材
料を用いるとか、あるいは外部露呈部に対しては適当な
対策（たとえば塗装）を施すことによって、海水の塩分
、油性雰囲気、温度変化等に対処出来て性状の変化がな
く、本来の目的を達し得て寿命を延長できる。(2) For use on ships, even if the operating environment is not ideal, use equipment already in use or the metal materials of the ship's hull, or take appropriate measures for externally exposed parts (e.g., paint ), it can cope with seawater salinity, oily atmosphere, temperature changes, etc., and its properties do not change, achieving its original purpose and extending its life.

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

第１図はこの発明の実施例を示す支承体の断面図、第２
図はサイドスラスタ駆動電動機の据付けにおける使用態
様を示す正面図、第３図はサイドスラスタ駆動機構を示
す船体の概略断面図、第４図はサイドスラスタ駆動電動
機の据付は部詳細図である。 １・・・船体、２・・・スラスタトンネル、３・・・サ
イドスラスタ、４・・・電動機、５・・・軸、６・・・
床面、７・・・支承座、８・・・防振ゴム、９・・・機
械室、１０・・・居住区、１１・・・水中、１２・・・
支承棒本体、１３・・・空隙部、１４・・・制振機能部
材。Fig. 1 is a sectional view of a support showing an embodiment of the present invention;
3 is a schematic sectional view of the hull showing the side thruster drive mechanism, and FIG. 4 is a detailed view of the installation of the side thruster drive motor. 1... Hull, 2... Thruster tunnel, 3... Side thruster, 4... Electric motor, 5... Shaft, 6...
Floor surface, 7... Support seat, 8... Vibration isolating rubber, 9... Machine room, 10... Living area, 11... Underwater, 12...
Support rod main body, 13... air gap, 14... vibration damping function member.

Claims (2)

【特許請求の範囲】[Claims] （１）防振支承を必要とする機器の据付けに使用するも
のであって、金属製の支承体の内部に空隙部を設け、該
空隙部に制振機能部材を封入したことを特徴とする制振
支承装置。(1) Used for installing equipment requiring vibration-proof bearings, characterized in that a cavity is provided inside the metal support and a vibration-damping functional member is enclosed in the cavity. Vibration damping bearing device. （２）上記の制振機能部材は、制振機能を備える材料、
あるいは、粒子状物質よりなることを特徴とする特許請
求の範囲第１項記載の制振支承装置。(2) The above-mentioned vibration damping function member is made of a material having a vibration damping function;
Alternatively, the vibration damping support device according to claim 1 is made of particulate matter.
JP1895085A 1985-02-01 1985-02-01 Damping support device Pending JPS61180037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1895085A JPS61180037A (en) 1985-02-01 1985-02-01 Damping support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1895085A JPS61180037A (en) 1985-02-01 1985-02-01 Damping support device

Publications (1)

Publication Number Publication Date
JPS61180037A true JPS61180037A (en) 1986-08-12

Family

ID=11985923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1895085A Pending JPS61180037A (en) 1985-02-01 1985-02-01 Damping support device

Country Status (1)

Country Link
JP (1) JPS61180037A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075614A (en) * 2013-01-18 2013-05-01 苏州博明威尔机械制造有限公司 Composite shock-absorbing support bracket
RU2581276C2 (en) * 2013-12-30 2016-04-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Intermediate supporting foundation structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075614A (en) * 2013-01-18 2013-05-01 苏州博明威尔机械制造有限公司 Composite shock-absorbing support bracket
RU2581276C2 (en) * 2013-12-30 2016-04-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Intermediate supporting foundation structure

Similar Documents

Publication Publication Date Title
EP2610522B1 (en) Torque rod and engine mount system using same
US5116030A (en) Vibration isolator
CA2571793A1 (en) Active cancellation and vibration isolation with feedback and feedforward control for an aircraft engine mount
KR860000992A (en) Marine Engine Unit
CA1331320C (en) Fluid mounting system for a marine engine
US4327679A (en) I.C. Engines
Swanson Active engine mounts for vehicles
US9193052B2 (en) Mounting system for a gas gun
KR20170083525A (en) Helicopter with noise and vibration damping transmission mounting
JPH066972B2 (en) Gear damping device
JPS61180037A (en) Damping support device
CN113653759A (en) Active and passive vibration reduction supporting device for shafting transverse vibration transmission control
US20200156742A1 (en) Damper Mount
US4722428A (en) Vibration isolator for clutch control system
JP2008094327A (en) Active vibration control device
JP2501458Y2 (en) Vibration damping support device
US20050132945A1 (en) Noise reducing device
US20050053487A1 (en) Motor/pump aggregate
JP2005147226A (en) Fastening member with damping function, and vibration control device using its fastening member
JPS6220405B2 (en)
JP2524958Y2 (en) Ship anti-vibration rubber
EP1050039B1 (en) Efficient multi-directional active vibration absorber assembly
JPS6354568B2 (en)
JPH0369728B2 (en)
JPS61218427A (en) Vibration control device in vehicle