Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018061659) VIBRATION ISOLATION DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/061659 International Application No.: PCT/JP2017/031976
Publication Date: 05.04.2018 International Filing Date: 05.09.2017
IPC:
F16F 15/023 (2006.01) ,F16F 3/07 (2006.01) ,F16F 15/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15
Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
02
Suppression 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
023
using fluid means
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
3
Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
02
with springs made of steel or of other material having low internal friction
07
combined with chambers filled with gas or liquid
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15
Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
02
Suppression 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
04
using elastic means
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
山▲崎▼ 多聞 YAMAZAKI, Tamon; JP
Agent:
曾我 道治 SOGA, Michiharu; JP
梶並 順 KAJINAMI, Jun; JP
上田 俊一 UEDA, Shunichi; JP
Priority Data:
2016-19332930.09.2016JP
Title (EN) VIBRATION ISOLATION DEVICE
(FR) DISPOSITIF D'ISOLATION DE VIBRATIONS
(JA) 振動絶縁装置
Abstract:
(EN) This vibration isolation device satisfies a predetermined relationship of the combined volume compliance Cv of a first volume chamber and a second volume chamber, the effective cross-sectional area Ae of the first volume chamber and the second volume chamber, the pressure-receiving area Ap of a first end flange and a second end flange, the effective fluid inertia L of a damping medium at an orifice, the rigidity ks of an elastic element, and the upper limit frequency ωr at which vibration isolation is operated, and either the combined volume compliance Cv or the rigidity ks is a negative value and the other is a positive value.
(FR) L'invention concerne un dispositif d'isolation de vibrations qui satisfait une relation prédéterminée entre la souplesse volumique combinée Cv d'une première chambre de volume et d'une seconde chambre de volume, la surface de section transversale efficace Ae de la première chambre de volume et de la seconde chambre de volume, la surface de réception de pression Ap d'une première bride d'extrémité et d'une seconde bride d'extrémité, l'inertie fluide efficace L d'un milieu d'amortissement au niveau d'un orifice, la rigidité ks d'un élément élastique, et la fréquence limite supérieure ωr à laquelle une isolation de vibrations est actionnée, et soit la souplesse volumique combinée Cv soit la rigidité ks est une valeur négative et l'autre est une valeur positive.
(JA) 本発明に係る振動絶縁装置は、第1容積室と第2容積室との合成体積コンプライアンスCV、第1容積室および第2容積室の有効断面積Ae、第1端部フランジおよび第2端部フランジの受圧面積AP、オリフィスにおける制動媒体の有効流体慣性L、弾性要素の剛性kS、および振動絶縁を作用させる上限周波数ωr、について、合成体積コンプライアンスCVおよび剛性kSの一方が負の値で、他方が正の値であり、あらかじめ定められた関係を満たしている。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)