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1. (WO2017188091) DAMPING FORCE REGULATING VALVE AND SHOCK ABSORBER
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Pub. No.: WO/2017/188091 International Application No.: PCT/JP2017/015732
Publication Date: 02.11.2017 International Filing Date: 19.04.2017
IPC:
F16F 9/348 (2006.01) ,F16F 9/46 (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
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32
Details
34
Special valve constructions; Shape or construction of throttling passages
348
Throttling passages in the form of annular discs operating in opposite directions
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
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32
Details
44
Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
46
allowing control from a distance
Applicants: KYB CORPORATION[JP/JP]; World Trade Center Bldg., 4-1, Hamamatsu-cho 2-chome, Minato-ku, Tokyo 1056111, JP
Inventors: SAKUTA Atsushi; JP
Agent: AMANO Izumi; JP
ISHIKAWA Ken; JP
Priority Data:
2016-08890527.04.2016JP
Title (EN) DAMPING FORCE REGULATING VALVE AND SHOCK ABSORBER
(FR) SOUPAPE DE RÉGULATION DE FORCE D'AMORTISSEMENT ET AMORTISSEUR DE CHOC
(JA) 減衰力調整バルブ及び緩衝器
Abstract:
(EN) A damping force regulating valve is provided with: a valve disk (11) comprising an annular inner-peripheral sheet part (11f), in which leaf valves (Vc) are laminated, an annular valve seat (11c) for separating and seating the leaf valves (Vc), and an annular window (11e) provided between the inner-peripheral sheet part (11f) and the valve seat (11c); and a restraining part (70) that restrains deformation of the leaf valves (Vc) between the inner-peripheral sheet part (11f) and the valve seat (11c). When viewed in the axial direction, the leaf valve-side end of the restraining part (70) projects further toward the leaf valve (Vc) side than the leaf valve-side end of the valve seat (11c).
(FR) L'invention concerne une soupape de régulation de force d'amortissement comportant : un disque de soupape (11) comprenant une partie (11f) tôle périphérique interne annulaire, dans laquelle des soupapes à lamelles (Vc) sont stratifiées, un siège (11c) de soupape annulaire destiné à séparer et installer les soupapes à lamelles (Vc), et une fenêtre annulaire (11e) disposée entre la partie (11f) tôle périphérique interne et le siège de soupape (11c) ; et une partie de retenue (70) qui limite la déformation des soupapes à lamelles (Vc) entre la partie (11f) tôle périphérique interne et le siège (11c) de soupape. Lorsqu'elle est observée dans la direction axiale, l'extrémité côté soupape à lamelle de la partie de retenue (70) se projette davantage vers le côté soupape à lamelle (Vc) que l'extrémité côté soupape à lamelle du siège (11c) de soupape.
(JA) リーフバルブ(Vc)が積層される環状の内周シート部(11f)と、リーフバルブ(Vc)が離着座する環状の弁座(11c)と、内周シート部(11f)と弁座(11c)の間に設けられる環状窓(11e)を備えるバルブディスク(11)と、内周シート部(11f)と弁座(11c)の間にリーフバルブ(Vc)の変形を抑制する抑え部(70)とを備え、軸方向に見て抑え部(70)のリーフバルブ側端を弁座(11c)のリーフバルブ側端よりもリーフバルブ(Vc)側へ突出させた。
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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, 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)