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1. DE102009054239 - Device for damping torsional-vibration in drive train between internal combustion engine and connector of transmission of motor vehicle, has actuator, where torsional moment is loaded by closed condition of actuator

Amt Deutschland
Aktenzeichen/Anmeldenummer 102009054239
Anmeldedatum 21.11.2009
Veröffentlichungsnummer 102009054239
Veröffentlichungsdatum 26.05.2011
Veröffentlichungsart A1
IPC
F16F 15/133
FSektion F Maschinenbau; Beleuchtung; Heizung; Waffen; Sprengen
16Maschinenelemente oder Maschineneinheiten; allgemeine Maßnahmen für die ordnungsgemäße Arbeitsweise von Maschinen oder Einrichtungen; Wärmeisolierung allgemein
FFedern; Stoßdämpfer; Mittel zum Dämpfen von Schwingungen
15Unterdrückung von Schwingungen in Systemen; Mittel oder Anordnungen zum Vermeiden oder Vermindern gleichgewichtsstörender Kräfte, z.B. aufgrund der Bewegung
10Unterdrücken von Schwingungen in Umlaufsystemen durch Glieder, die sich mit dem System bewegen
12durch elastische oder reibungsdämpfende Glieder, z.B. zwischen einer rotierenden Welle und einer damit verbundenen Schwungmasse
131das rotierende System enthält zwei oder mehr Schwungmassen
133unter Verwendung von Federn als elastische Glieder, z.B. metallische Federn
CPC
F16F 15/131
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems
10Suppression of vibrations in rotating systems by making use of members moving with the system
12using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
131the rotating system comprising two or more gyratory masses
F16F 15/133
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems
10Suppression of vibrations in rotating systems by making use of members moving with the system
12using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
131the rotating system comprising two or more gyratory masses
133using springs as elastic members, e.g. metallic springs
Anmelder VOLKSWAGEN AG
Erfinder MESCHKE JENS
NEUBAUER MARKUS
Titel
(EN) Device for damping torsional-vibration in drive train between internal combustion engine and connector of transmission of motor vehicle, has actuator, where torsional moment is loaded by closed condition of actuator
Zusammenfassung
(EN)

The device has two driving side oscillating masses (2, 3) connected or combined over an actuator (4) i.e. connector (6), and an energy storage element (5) i.e. spring arrangement (7), that are connected parallel to each other. The energy storage element is loaded and/or unloaded in the partially opened condition of the actuator. Torsional moment is loaded by the closed condition of the actuator, where two portions of the torsional moment are transferred over the energy storage element and the actuator, respectively by the partially closed condition of the actuator. An independent claim is also included for a method for regulating and/or controlling a torsional-vibration damping device for damping torsional-vibration in a drive train of a motor vehicle.