DREHMOMENTVERTEILENDER ANTRIEB

A torque distributing drive in which the torque in each of a pair of input shafts (1, 7) is divided between both of a pair of output shafts (13, 14), the arrangement giving a fixed ratio between the speeds of the pair of output shafts (13, 14). The drive is particularly suited as reduction gearing f...

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Bibliographische Detailangaben
1. Verfasser:	HOBBS, JOHN EDWARD, FRESHFORD, BATH BA3 6DP, GB
Format:	Patent
Sprache:	ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PRESSES PRESSES IN GENERAL SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A torque distributing drive in which the torque in each of a pair of input shafts (1, 7) is divided between both of a pair of output shafts (13, 14), the arrangement giving a fixed ratio between the speeds of the pair of output shafts (13, 14). The drive is particularly suited as reduction gearing for driving a twin screw extruding machine by a pair of motors, each output shaft (13, 14) receiving torque from each input shaft (1, 7) by a respective pair of intermediate gears (3, 5; 9, 12) disposed parallel to the output shafts and subtending an angle with their axes of at least 120 DEG . Advantages of such a drive compared with drives utilising a single motor include the reduction of bending stresses and bearing loads, reduced inertia of the drive and the possibility of adjustment of the angular relationship of the output shafts (13, 14) by axial movement of the input shafts (1, 7) in an arrangement using helical gearing. Cooling fluid may be supplied to an extruder through the input shafts.