SPAL AUTOMOTIVE S.R.L. Patent applications |
Patent application number | Title | Published |
20150333589 | ELECTRICAL MACHINE - Described is an electric motor ( | 11-19-2015 |
20140219835 | CENTRIFUGAL FAN - A centrifugal fan includes a centrifugal impeller rotatable around an axis of rotation; a drive motor of the centrifugal impeller; a casing including a central portion for housing the motor and the centrifugal impeller and a tangential outlet channel in communication with the central portion. The casing has an inlet opening in the central portion and an outlet opening in the tangential outlet channel. The fan includes a system for cooling the motor including the impeller, a ventilation channel operating between the tangential outlet channel and the central portion for generating a flow of cooling air, a collar integral with the centrifugal impeller extending axially from the centrifugal impeller around the motor and a plurality of blades of the motor for generating a tangential cooling component which combines with the flow of cooling air and generating as a resultant, a helical vortex around the motor. | 08-07-2014 |
20140139059 | ROTATING ELECTRIC MACHINE AND RELATED PACKAGING METHOD - Described is a rotating electrical machine integrating an electronic module comprising a printed circuit, a plurality of electronic power and signal components positioned on the components side of the printed circuit, a plurality of conductor tracks, positioned on the welding side opposite the components side of the printed circuit, which implement the direct electrical connections between the electronic power components; the electronic power and signal components are in contact through a filler with the cap of the electrical machine for allowing an optimum dispersal of the heat generated by them, the contact being guaranteed by elastic elements which press on a support in which the electronic module is housed. | 05-22-2014 |
20130127271 | ELECTRIC MACHINE HAVING A HEAT DISSIPATING CONSTRUCTION - An electric machine comprises an outer casing ( | 05-23-2013 |
20120201705 | AXIAL VENTILATOR - A ventilator ( | 08-09-2012 |
20120112584 | ELECTRIC MACHINE AND METHOD FOR MANUFACTURING IT - A method for making a rotary electric machine comprises the steps of: preparing a core ( | 05-10-2012 |
20110229330 | AXIAL FLOW FAN - An axial flow fan comprises a central hub ( | 09-22-2011 |
20110169383 | ELECTRIC MOTOR AND BRUSH HOLDER SPRING - An electric motor ( | 07-14-2011 |
20110105005 | VENTILATION SYSTEM - A ventilation system ( | 05-05-2011 |
20100301690 | ROTARY ELECTRIC MACHINE AND THE METHOD FOR ASSEMBLING IT - An electric machine ( | 12-02-2010 |
20100291851 | VENTILATING UNIT, ESPECIALLY FOR MOTOR VEHICLES - A ventilation unit for motor vehicles comprises a tubular element ( | 11-18-2010 |
20100277032 | ELECTRIC MACHINE - An electric machine comprises: a casing ( | 11-04-2010 |
20100201298 | ELECTRIC DRIVE AND METHOD FOR CONTROLLING IT - An electric drive ( | 08-12-2010 |
20100171380 | ELECTRIC MACHINE - An electric machine comprises an outer casing ( | 07-08-2010 |
20100158719 | ELECTRIC VENTILATOR - An electric ventilator ( | 06-24-2010 |