Electric actuators for clutch and/or sequential gearbox operation in motor vehicles

The electric actuator, for the control of the clutch and/or sequential gearbox in motor vehicles, includes an electric motor and a mechanism for transforming rotary motion into linear motion of the actuator element, and has a thrust crank or at least one cam that performs a complete rotation returni...

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Bibliographische Detailangaben
1. Verfasser:	BIGI MAURIZIO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES COUPLINGS FOR TRANSMITTING ROTATION CYCLES ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLETECHNOLOGY LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT THERMAL INSULATION IN GENERAL TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The electric actuator, for the control of the clutch and/or sequential gearbox in motor vehicles, includes an electric motor and a mechanism for transforming rotary motion into linear motion of the actuator element, and has a thrust crank or at least one cam that performs a complete rotation returning to its starting position, whether it be the control for the clutch, the gearbox, or both. The cam is advantageously made in the form of a template, fashioned in a plate sliding in a guide, in which a crank stud is positioned rotating with the action of the electric motor. Combined, compact embodiments of the two actuators for the clutch and sequential gearbox are included, as well as: mechanical disconnecting safety mechanisms for operation of the gearbox lever.