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1. WO2018131316 - VIBRATION DAMPING DEVICE

Publication Number WO/2018/131316
Publication Date 19.07.2018
International Application No. PCT/JP2017/043184
International Filing Date 30.11.2017
IPC
F16F 15/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
02Suppression of vibrations of non-rotating, e.g. reciprocating, systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating system
04using elastic means
06with metal springs
F16F 1/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
04Wound springs
06with turns lying in cylindrical surfaces
F16F 1/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
04Wound springs
12Attachments or mountings
F16F 3/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
3Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
02with springs made of steel or of other material having low internal friction
04composed only of wound springs
F24F 1/12 2011.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
06Separate outdoor units, e.g. outdoor unit to be linked to a separate room unit comprising a compressor and a heat exchanger
08Compressors specially adapted for separate outdoor units
12Vibration or noise prevention therefor
CPC
F16F 1/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction
04Wound springs
06with turns lying in cylindrical surfaces
F16F 1/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction
04Wound springs
12Attachments or mountings
F16F 15/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems
02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
04using elastic means
06with metal springs
F16F 3/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
3Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
02with springs made of steel or of other material having low internal friction
04composed only of wound springs
F24F 1/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
1Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
08Compressors specially adapted for separate outdoor units
12Vibration or noise prevention thereof
Applicants
  • 株式会社SOKEN SOKEN, INC. [JP]/[JP]
  • 株式会社デンソー DENSO CORPORATION [JP]/[JP]
Inventors
  • 川瀬 康裕 KAWASE Yasuhiro
  • 松田 三起夫 MATSUDA Mikio
  • 林 和宏 HAYASHI Kazuhiro
  • 多田 和弘 TADA Kazuhiro
  • 山崎 義夫 YAMAZAKI Yoshio
Agents
  • 特許業務法人ゆうあい特許事務所 YOU-I PATENT FIRM
Priority Data
2017-00346412.01.2017JP
2017-22114116.11.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) VIBRATION DAMPING DEVICE
(FR) DISPOSITIF D'AMORTISSEMENT DE VIBRATIONS
(JA) 防振装置
Abstract
(EN)
This vibration damping device connects a first vibration generation section (EG) and a second vibration generation section (24) and prevents the transmission of vibration. The vibration damping device is provided with: a bar-like member (40) for connecting the first vibration generation section and the second vibration generation section; and an elastic member for preventing the vibration of one of the first vibration generation section and the second vibration generation section from being transmitted to the other through the bar-like member. Further, the vibration damping device is provided with a displacement limiting section for limiting the displacement of the elastic member in a direction intersecting the axial direction of the bar-like member. The elastic member has characteristics such that the elastic constant of the elastic member in the axial direction of the bar-like member increases as a load acting in the axial direction increases, and the elastic member is configured such that the area of contact of the elastic member with the displacement limiting section increases as the amount of displacement of the elastic member in the intersecting direction increases.
(FR)
L'invention concerne un dispositif d'amortissement de vibrations reliant une première section de génération de vibrations (EG) et une seconde section de génération de vibrations (24) et empêchant la transmission de vibrations. Le dispositif d'amortissement de vibrations comprend : un élément en forme de barre (40) pour relier la première section de génération de vibrations et la seconde section de génération de vibrations ; et un élément élastique pour empêcher que la vibration de l'une de la première section de génération de vibration et de la seconde section de génération de vibration soit transmise à l'autre à travers l'élément en forme de barre. En outre, le dispositif d'amortissement de vibrations est pourvu d'une section de limitation de déplacement pour limiter le déplacement de l'élément élastique dans une direction croisant la direction axiale de l'élément en forme de barre. L'élément élastique a des caractéristiques telles que la constante élastique de l'élément élastique dans la direction axiale de l'élément en forme de barre augmente lorsqu'une charge agissant dans la direction axiale augmente et l'élément élastique est conçu de sorte que la zone de contact de l'élément élastique avec la section de limitation de déplacement augmente lorsque la quantité de déplacement de l'élément élastique dans la direction d'intersection augmente.
(JA)
防振装置は、第1振動発生部(EG)および第2振動発生部(24)を接続すると共に、振動の伝達を抑制する装置である。防振装置は、第1振動発生部および第2振動発生部を接続する棒状部材(40)と、第1振動発生部および第2振動発生部の一方の振動が棒状部材を介して他方に伝達されることを抑制する弾性部材と、を備える。さらに、防振装置は、弾性部材における棒状部材の棒軸方向と交差する交差方向への変位を制限する変位制限部を備える。弾性部材は、棒軸方向に作用する荷重が増加するに伴って棒軸方向における弾性定数が増加する特性を有すると共に、弾性部材における前記交差方向への変位量が大きくなるに従って変位制限部との接触面積が大きくなるように構成されている。
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