Torsional sleeve coupling

A torsional sleeve coupling provides a spring system for dampening torsional vibrations in a driveline coupling during low torque modes of operation. In a preferred form, the coupling is adapted for use with a driving and a driven shaft which are coaxially aligned. The coupling includes a lost motio...

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Bibliographische Detailangaben
Hauptverfasser:	PIFER, RICHARD L, HEINE, CHARLES F, BARNHOLT, MARK C, HOBSON, DONALD E
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A torsional sleeve coupling provides a spring system for dampening torsional vibrations in a driveline coupling during low torque modes of operation. In a preferred form, the coupling is adapted for use with a driving and a driven shaft which are coaxially aligned. The coupling includes a lost motion connection for torsionally coupling the driven and driving shaft ends for joint rotation. In a preferred embodiment, the coupling incorporates a sleeve which contains a C-spring having an annular metallic body positioned in coaxial registration with one of the shafts. The spring includes a pair of spaced, radially oriented ears. The sleeve and the shaft about which the spring is positioned each contain a slotted portion. The two slotted portions are in radial alignment with each other, and each is adapted to receive both of the ears of the spring.