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1. (WO2019030174) VISCOSITY-TORSIONAL VIBRATION DAMPER OR ABSORBER FOR A CRANKSHAFT OF A COMBUSTION ENGINE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030174 International Application No.: PCT/EP2018/071270
Publication Date: 14.02.2019 International Filing Date: 06.08.2018
IPC:
F16F 15/14 (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
14
using freely-swinging masses rotating with the system
Applicants:
HASSE & WREDE GMBH [DE/DE]; Georg-Knorr-Str. 4 12681 Berlin, DE
Inventors:
KNOPF, Florian; DE
STEIDL, Michael; DE
Agent:
SPECHT, Peter; DE
KLEINE, Hubertus; DE
DANTZ, Jan; DE
Priority Data:
10 2017 118 265.910.08.2017DE
Title (DE) VISKOSITÄTS-DREHSCHWINGUNGSDÄMPFER ODER -TILGER FÜR EINE KURBELWELLE EINES VERBRENNUNGSMOTORS
(EN) VISCOSITY-TORSIONAL VIBRATION DAMPER OR ABSORBER FOR A CRANKSHAFT OF A COMBUSTION ENGINE
(FR) AMORTISSEUR DE VIBRATIONS TORSIONNELLES À VISCOSITÉ POUR UN VILEBREQUIN D'UN MOTEUR À COMBUSTION INTERNE
Abstract:
(DE) Viskositäts-Drehschwingungsdämpfer oder -tilger (1) für eine Kurbelwelle (3) eines Verbrennungsmotors, mit einer an der Kurbelwelle (3) befestigbaren ringartigen Dämpfungs- oder Tilgungsanordnung, wobei die Dämpfungs- oder Tilgungsanordnung in einem äußeren Durchmesserbereich an einer Halteeinrichtung (6) befestigt ist, die andererseits an der Kurbelwelle (3) befestigbar ist und in Achsrichtung der Kurbelwelle (3) federfähig, radial zur Kurbelwelle (3) hingegen eigensteif ausgebildet ist.
(EN) The invention relates to a viscosity-torsional vibration damper or absorber (1) for a crankshaft (3) of a combustion engine, comprising an annular damping or absorbing arrangement which can be fastened to the crankshaft (3), wherein the damping or absorbing arrangement is fastened in an outer diameter region to a holding device (6) which, on the other hand, can be fastened to the crankshaft (3) and can be sprung in the axial direction of the crankshaft (3), but is inherently rigid radially with respect to the crankshaft (3).
(FR) L'invention concerne un amortisseur de vibrations torsionnelles à viscosité (1) pour un vilebrequin (3) d'un moteur à combustion interne, comprenant un arrangement d'amortissement de type annulaire pouvant être fixé au vilebrequin (3). L'arrangement d'amortissement est fixé dans une zone de diamètre externe à un dispositif de maintien (6) qui, de l'autre côté, peut être fixé au vilebrequin (3) et est configuré de manière élastique dans le sens axial du vilebrequin (3) et, par contre, intrinsèquement rigide dans le sens radial par rapport au vilebrequin (3).
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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 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)