Clutch disc with dynamic damper

A Clutch disc comprises input disc 10, supporting spring segments (13 Fig. 1) and friction linings (8), and output hub 11 attachable via splines to a shaft. To reduce chatter on clutch engagement the clutch disc also has a dynamic damper 14 with an inertia mass 15 (001-0.004 Kgm2) connected to the h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STEFAN LEHMANN, KARL-LUDWIG KIMMIG, JOACHIM HOFFMAN, HERMAN LANGENECKERT, ROLAND SEEBACHER, FRIEDRICH GERHARDT
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A Clutch disc comprises input disc 10, supporting spring segments (13 Fig. 1) and friction linings (8), and output hub 11 attachable via splines to a shaft. To reduce chatter on clutch engagement the clutch disc also has a dynamic damper 14 with an inertia mass 15 (001-0.004 Kgm2) connected to the hub through springs 16 (torsional resistance 0.05-0.4 Nm/degree) and stops (25 Fig. 3) in series with a slip clutch 19 comprising a ring 20 surrounding the hub and axially clamped between a disc part 27 non-rotatably attached to the hub and an axially plate spring 29 biassed disc part 28, the clamp force determining the slip moment (1-8 Nm). The disc parts may also clamp the mass with given force to provide mass-hub friction damping. The damper may be tuned to a first inherent frequency (8 to 14 Hertz).