Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Saturday 31.10.2020 at 7:00 AM CET
Settings

Settings

Goto Application

1. WO2016148011 - DYNAMIC DAMPER, VIBRATION ISOLATOR, AND METHOD FOR MANUFACTURING MAGNETIC VISCOUS ELASTOMER

Publication Number WO/2016/148011
Publication Date 22.09.2016
International Application No. PCT/JP2016/057576
International Filing Date 10.03.2016
IPC
F16F 15/02 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
F16F 1/36 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
36made of plastics, e.g. rubber; made of material having high internal friction
F16F 15/03 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
03using electromagnetic means
CPC
F16F 1/361
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
36made of rubber or other material having high internal friction, ; e.g. thermoplastic elastomers
3605characterised by their material
361comprising magneto-rheological elastomers [MR],
F16F 15/03
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
03using ; magnetic or; electromagnetic means
F16F 2222/06
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
2222Special physical effects, e.g. nature of damping effects
06Magnetic or electromagnetic
F16F 2226/04
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
2226Manufacturing; Treatments
04Assembly or fixing methods; methods to form or fashion parts
F16F 2228/066
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
2228Functional characteristics, e.g. variability, frequency-dependence
06Stiffness
066Variable stiffness
F16F 2230/18
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
2230Purpose; Design features
18Control arrangements
Applicants
  • 本田技研工業株式会社 HONDA MOTOR CO., LTD. [JP]/[JP]
  • 国立大学法人金沢大学 NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY [JP]/[JP]
Inventors
  • 井上 敏郎 INOUE Toshio
  • 小松崎 俊彦 KOMATSUZAKI Toshihiko
Agents
  • 特許業務法人磯野国際特許商標事務所 ISONO INTERNATIONAL PATENT OFFICE, P.C.
Priority Data
2015-05184016.03.2015JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DYNAMIC DAMPER, VIBRATION ISOLATOR, AND METHOD FOR MANUFACTURING MAGNETIC VISCOUS ELASTOMER
(FR) AMORTISSEUR DYNAMIQUE, ISOLATEUR DE VIBRATIONS ET PROCÉDÉ PERMETTANT DE FABRIQUER UN ÉLASTOMÈRE VISQUEUX MAGNÉTIQUE
(JA) ダイナミックダンパ、防振装置、及び磁気粘弾性エラストマの製造方法
Abstract
(EN)
This dynamic damper is provided with a movable part (17) that can be moved by external input, and an excitation coil (14) for generating a magnetic field of an intensity corresponding to a supplied electric current. The movable part (17) is configured to include: first and second magnetic cores (11), (12) in which magnetic paths, which are pathways for the magnetic field generated by the excitation coil (14), are configured as annular closed magnetic paths; and a magnetic viscous elastomer (13) of which the viscous properties change in accordance with the size of the magnetic field generated by the excitation coil (14). The magnetic viscous elastomer (13) is arranged so as link at least one location in the first and second magnetic cores (11), (12) and constitute a closed magnetic path.
(FR)
L'invention concerne un amortisseur dynamique qui est pourvu d'une partie mobile (17) qui peut être déplacée par une entrée externe, et d'une bobine d'excitation (14) destinée à générer un champ magnétique d'une intensité correspondant à un courant électrique fourni. La partie mobile (17) est configurée de sorte à comprendre : un premier (11) et un second (12) noyau magnétique dans lesquels des chemins magnétiques, qui sont des passages pour le champ magnétique généré par la bobine d'excitation (14), sont configurés sous la forme de trajets magnétiques annulaires fermés ; et un élastomère visqueux magnétique (13) dont les propriétés visqueuses changent en fonction de la taille du champ magnétique généré par la bobine d'excitation (14). L'élastomère visqueux magnétique (13) est disposé de sorte à relier au moins un emplacement dans les premier et second noyaux magnétiques (11, 12) et à constituer un trajet magnétique fermé.
(JA)
外部からの入力により可動する可動部(17)と、供給される電流に応じた強さの磁場を発生させる励磁コイル(14)とを備える。可動部(17)は、励磁コイル(14)が発生させる磁場の通り道である磁路を環状の閉磁路として構成する第1、第2磁性体コア(11),(12)と、励磁コイル(14)が発生する磁場の大きさに応じて粘弾性的性質が変化する磁気粘弾性エラストマ(13)とを含んで構成される。磁気粘弾性エラストマ(13)は、第1、第2磁性体コア(11),(12)間の少なくとも1箇所を連結して閉磁路を構成するように配置される。
Latest bibliographic data on file with the International Bureau