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1. WO2006053525 - TORSIONAL VIBRATION DAMPER

Publication Number WO/2006/053525
Publication Date 26.05.2006
International Application No. PCT/DE2005/002021
International Filing Date 09.11.2005
IPC
F16F 15/134 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR 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; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
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
134Wound springs
CPC
F16F 15/10
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
F16F 15/121
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
121using springs as elastic members, e.g. metallic springs
F16F 15/134
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
134Wound springs
F16F 15/13407
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
134Wound springs
13407Radially mounted springs
F16F 15/13469
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
134Wound springs
13469Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
Applicants
  • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG [DE]/[DE] (AllExceptUS)
  • SCHWEDERLE, Philippe [FR]/[FR] (UsOnly)
  • JÄCKEL, Johann [DE]/[DE] (UsOnly)
  • KOOY, Ad [DE]/[DE] (UsOnly)
Inventors
  • SCHWEDERLE, Philippe
  • JÄCKEL, Johann
  • KOOY, Ad
Priority Data
10 2004 056 084.620.11.2004DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) TORSIONSSCHWINGUNGSDÄMPFER
(EN) TORSIONAL VIBRATION DAMPER
(FR) AMORTISSEUR DE VIBRATIONS DE TORSION
Abstract
(DE) Die Erfindung betrifft einen Torsionsschwingungsdämpfer, insbesondere ein geteiltes Schwungrad, mit einem Eingangsteil, das drehfest mit der Antriebswelle einer Brennkraftmaschine verbindbar ist, und einem Ausgangsteil, das gegen den Widerstand einer ersten Energiespeichereinrichtung und einer zweiten Energiespeichereinrichtung, die parallel zu der ersten Energiespeichereinrichtung geschaltet ist, relativ zu dem Eingangsteil verdrehbar ist. Um im Betrieb der Brennkraftmaschine auftretende Ungleichförmigkeiten schwingungstechnisch zu isolieren, umfasst die zweite Energiespeichereinrichtung mehrere Energiespeicherelemente, die an verschiedenen Stellen über den Umfang verteilt an das Ausgangsteil angelenkt sind.
(EN) The invention relates to a torsional vibration damper, particularly a split flywheel, comprising an input part, which can be connected in a rotationally fixed manner to the drive shaft of an internal combustion engine, and comprising an output part, which can rotate relative to the input part against the resistance of a first energy storage device and of a second energy storage device that is connected in parallel to the first energy storage device. In order to vibrationally isolate irregularities occurring during the operation of the internal combustion engine, the second energy storage device comprises a number of energy storage elements that, at different locations, are coupled to the output part while distributed over the periphery.
(FR) L'invention concerne un amortisseur de vibrations de torsion, notamment un volant d'inertie fendu, qui comprend une partie entrée reliée de manière solidaire en rotation avec l'arbre d'entraînement d'un moteur à combustion interne, ainsi qu'une partie sortie pouvant tourner par rapport à la partie entrée à l'encontre de la résistance d'un premier dispositif accumulateur d'énergie et d'un deuxième dispositif accumulateur d'énergie monté en parallèle par rapport au premier dispositif accumulateur d'énergie. L'invention vise à isoler, en ce qui concerne les vibrations, des balourds apparaissant lors du fonctionnement du moteur à combustion interne. A cet effet, le deuxième dispositif accumulateur d'énergie comprend plusieurs éléments accumulateurs d'énergie qui, répartis en différents points sur la circonférence, sont articulés à la partie sortie.
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