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1. (WO2019008837) FLUID-FILLED VIBRATION-DAMPING DEVICE
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Pub. No.: WO/2019/008837 International Application No.: PCT/JP2018/010983
Publication Date: 10.01.2019 International Filing Date: 20.03.2018
IPC:
F16F 13/10 (2006.01) ,B60K 5/12 (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
13
Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
04
comprising both a plastics spring and a damper, e.g. a friction damper
06
the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
08
the plastics spring forming at least a part of the wall of the fluid chamber of the damper
10
the wall being at least in part formed by a flexible membrane or the like
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
5
Arrangement or mounting of internal-combustion or jet-propulsion units
12
Arrangement of engine supports
Applicants:
住友理工株式会社 SUMITOMO RIKO COMPANY LIMITED [JP/JP]; 愛知県小牧市東三丁目1番地 1, Higashi 3-chome, Komaki-shi, Aichi 4858550, JP
Inventors:
小宮 康宏 KOMIYA, Yasuhiro; JP
田中 信伍 TANAKA, Shingo; JP
Agent:
特許業務法人笠井中根国際特許事務所 KASAI & NAKANE INTERNATIONAL PATENT FIRM; 三重県津市桜橋一丁目681番地 1-681, Sakurabashi, Tsu-shi, Mie 5140003, JP
笠井 美孝 KASAI, Yoshitaka; JP
中根 美枝 NAKANE, Mie; JP
Priority Data:
2017-13392707.07.2017JP
Title (EN) FLUID-FILLED VIBRATION-DAMPING DEVICE
(FR) DISPOSITIF D'AMORTISSEMENT DE VIBRATIONS REMPLI DE FLUIDE
(JA) 流体封入式防振装置
Abstract:
(EN) Provided is a fluid-filled vibration-damping device having a novel structure, the vibration-damping device being configured to obtain high fluid-tightness between a body rubber elastic body and a partition member, which are axially pressed against each other. This fluid-filled vibration-damping device 10 is configured so that an axial end of a body rubber elastic body 16 is secured to the inner peripheral surface of the cylindrical section 22 of an outer member 14, the axial end of the body rubber elastic body 16 is provided with a seal rubber section 30, a partition member 32 disposed on the inner peripheral side of the cylindrical section 22 of the outer member 14 is pressed, at a pressing seal surface 56 located at the outer peripheral edge of an axial end surface, against an axial end surface of the seal rubber section 30, the seal ridge 54 of the partition member 32, which protrudes axially outward from the pressing seal surface 56, is pressed stronger against the axial end surface of the seal rubber section 30, and the seal rubber section 30 and the partition member 32 are axially and fluid-tightly sealed relative to each other.
(FR) L'invention concerne un dispositif d'amortissement de vibrations rempli de fluide ayant une nouvelle structure, le dispositif d'amortissement de vibrations étant conçu pour obtenir une étanchéité élevée vis-à-vis d'un fluide entre un corps élastique en caoutchouc de corps et un élément de séparation, qui sont pressés axialement l'un contre l'autre. Ce dispositif d'amortissement de vibrations rempli de fluide (10) est conçu de telle sorte qu'une extrémité axiale d'un corps élastique en caoutchouc de corps (16) est fixée à la surface périphérique interne de la section cylindrique (22) d'un élément externe (14), l'extrémité axiale du corps élastique en caoutchouc de corps (16) est pourvue d'une section en caoutchouc d'étanchéité (30), un élément de séparation (32) disposé sur le côté périphérique interne de la section cylindrique (22) de l'élément externe (14) est pressé, au niveau d'une surface d'étanchéité de pression (56) située au niveau du bord périphérique externe d'une surface d'extrémité axiale, contre une surface d'extrémité axiale de la section en caoutchouc d'étanchéité (30), la nervure d'étanchéité (54) de l'élément de séparation (32), qui fait saillie axialement vers l'extérieur à partir de la surface d'étanchéité de pression (56), est pressée plus fortement contre la surface d'extrémité axiale de la section en caoutchouc d'étanchéité (30), et la section en caoutchouc d'étanchéité (30) et l'élément de séparation (32) sont rendus étanches aux liquides axialement l'un par rapport à l'autre.
(JA) 軸方向で相互に押し付けられる本体ゴム弾性体と仕切部材の間の流体密性を高度に得ることができる、新規な構造の流体封入式防振装置を提供すること。 流体封入式防振装置10であって、アウタ部材14の筒状部22の内周面に本体ゴム弾性体16の軸方向端部が固着されていると共に、本体ゴム弾性体16の軸方向端部がシールゴム部30を備えており、アウタ部材14の筒状部22の内周側に配設された仕切部材32が、軸方向端面の外周縁部に位置する押圧シール面56においてシールゴム部30の軸方向端面に押し付けられていると共に、押圧シール面56において軸方向外方へ突出する仕切部材32のシール突条54が、シールゴム部30の軸方向端面に対してより強く押し付けられて、シールゴム部30と仕切部材32の軸方向間が、流体密にシールされている。
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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, 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)