Damper device for vehicle

In a positive torsion angle region in which a torque is transmitted from an engine side, a small hysteresis torque is generated at all times. Therefore, torsional vibrations of a small amplitude occurring during idle operation can be effectively attenuated by the small hysteresis torque, without swi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kimura Hiroaki, Ichikawa Akitaka, Sekine Tsutomu, Saeki Tomohiro, Suezaki Hiroaki, Sugiyama Masataka, Ebata Masaru
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:In a positive torsion angle region in which a torque is transmitted from an engine side, a small hysteresis torque is generated at all times. Therefore, torsional vibrations of a small amplitude occurring during idle operation can be effectively attenuated by the small hysteresis torque, without switching to a large hysteresis torque, for example, during idle operation of the engine. As a result, the driver can be prevented from feeling uncomfortable due to switching to a large hysteresis torque during idle operation, and drivability can therefore be improved.