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Pub. No.:    WO/2013/161058    International Application No.:    PCT/JP2012/061376
Publication Date: 31.10.2013 International Filing Date: 27.04.2012
F16H 45/02 (2006.01)
Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho, Toyota-shi, Aichi 4718571 (JP) (For All Designated States Except US).
SEKIGUCHI, Tadashi [JP/JP]; (JP) (For US Only).
AMANO, Hiroyuki [JP/JP]; (JP) (For US Only)
Inventors: SEKIGUCHI, Tadashi; (JP).
AMANO, Hiroyuki; (JP)
Agent: WATANABE, Takeo; 3rd Floor, Adex Bldg., 12-1, Yushima 3-chome, Bunkyo-ku, Tokyo 1130034 (JP)
Priority Data:
(JA) 振動低減装置
Abstract: front page image
(EN)Provided is a vibration-reducing device capable of heightening the vibration-reducing effect of a damper provided with a rolling chamber for accommodating a rolling element. A vibration-reducing device for reducing vibration accompanying variation in the torque conveyed to a rotating member (17, (27)), the vibration being reduced by the oscillatory movement of a rolling element (28) connected to the rotating member (17, (27)) in a manner allowing relative rotation, wherein the vibration-reducing device is provided with a case member (29, 30) for enclosing the rolling element (28), and a sealing member (31, 32) for connecting the case member (29, 30) and the rotating member (17, (27)) in a manner allowing relative rotation, the sealing member (31, 32) effecting a seal such that no oil will flow into a space (33) in which the rolling element (28) oscillates.
(FR)L'invention concerne un dispositif de réduction des vibrations, capable de rehausser l'effet de réduction de vibrations d'un amortisseur doté d'une chambre de roulement pour loger un élément de roulement. Un dispositif de réduction des vibrations permet de réduire les vibrations accompagnant la variation du couple transféré à un organe rotatif (17, (27)), les vibrations étant réduites par le mouvement oscillant d'un élément de roulement (28) connecté à l'organe rotatif (17, (27)) d'une manière permettant la rotation relative. Le dispositif de réduction des vibrations est doté d'un organe de boîtier (29, 30), destiné à enfermer l'élément de roulement (28), et un organe d'étanchéité (31, 32), destiné à connecter l'organe de boîtier (29, 30) et l'organe rotatif (17, (27)) d'une manière qui permet la rotation réciproque, l'organe d'étanchéité (31, 32) effectuant un joint, de sorte qu'aucune huile ne s'écoulera dans un espace (33), dans lequel l'élément de roulement (28) oscille.
(JA) 転動体を収容する転動室を備えたダンパの振動低減の効果を向上させることができる振動低減装置を提供する。 回転部材17(27)に伝達されるトルクの変化に伴う振動を、前記回転部材17(27)に対して相対回転可能に連結された転動体28が揺動することにより低減する振動低減装置において、前記転動体28を囲うケース部材29,30と、前記ケース部材29,30と前記回転部材17(27)とを相対回転可能に連結しかつ前記転動体28が揺動する空間33にオイルが流入しないように封止するシール部材31,32とを備えている。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)