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1. (WO2019066030) DAMPER DEVICE
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Pub. No.: WO/2019/066030 International Application No.: PCT/JP2018/036439
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
F16F 15/134 (2006.01) ,F16H 45/02 (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
10
Suppression of vibrations in rotating systems by making use of members moving with the system
12
using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
131
the rotating system comprising two or more gyratory masses
133
using springs as elastic members, e.g. metallic springs
134
Wound springs
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
H
GEARING
45
Combinations of fluid gearings for conveying rotary motion with couplings or clutches
02
with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
Applicants:
アイシン・エィ・ダブリュ株式会社 AISIN AW CO., LTD. [JP/JP]; 愛知県安城市藤井町高根10番地 10, Takane, Fujii-cho, Anjo-shi, Aichi 4441192, JP
Inventors:
輪嶋 雅樹 WAJIMA, Masaki; JP
伊藤 一能 ITO, Kazuyoshi; JP
Agent:
特許業務法人アイテック国際特許事務所 ITEC INTERNATIONAL PATENT FIRM; 東京都品川区西五反田2-19-3 五反田第一生命ビルディング Gotanda Daiichiseimei Bldg., 19-3, Nishigotanda 2-chome, Shinagawa-ku, Tokyo 1410031, JP
Priority Data:
2017-19134229.09.2017JP
Title (EN) DAMPER DEVICE
(FR) DISPOSITIF AMORTISSEUR
(JA) ダンパ装置
Abstract:
(EN) An input element, first and second intermediate elements and an output element of a damper device respectively include a torque exchanging portion for exchanging torque with any corresponding resilient body from among first, second, third, fourth and fifth resilient bodies, and at least any one of the torque exchanging portions receives a centrifugal force acting on the corresponding resilient body via a protrusion inserted into an end portion of the resilient body. This makes it possible for hysteresis in the damper device to be reduced further and for the vibration damping performance thereof to be improved further.
(FR) L'invention concerne un dispositif amortisseur qui comprend un élément d'entrée, un premier et un second élément intermédiaire et un élément de sortie qui comprennent respectivement une partie d'échange de couple permettant d'échanger un couple avec n'importe quel corps élastique correspondant parmi un premier, un deuxième, un troisième, un quatrième et un cinquième corps élastique, et au moins l'une quelconque des parties d'échange de couple reçoit une force centrifuge agissant sur le corps élastique correspondant par l'intermédiaire d'une saillie insérée dans une partie d'extrémité du corps élastique. Ceci permet de réduire davantage l'hystérésis dans le dispositif amortisseur et d'améliorer davantage l'efficacité d'amortissement des vibrations dudit dispositif amortisseur.
(JA) ダンパ装置の入力要素、第1および第2中間要素、並びに出力要素は、第1、第2、第3、第4および第5弾性体のうちの対応する何れかの弾性体との間でトルクを授受するトルク授受部をそれぞれ含み、トルク授受部の少なくとも何れか1つは、対応する弾性体の端部に差し込まれる突起を介して当該弾性体に作用する遠心力を受ける。これにより、ダンパ装置におけるヒステリシスをより小さくして振動減衰性能をより向上させることが可能となる。
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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)