Patent application number | Description | Published |
20090090314 | COOLING FAN AND METHOD FOR PRODUCING A COOLING FAN - The invention relates to a cooling fan for a cooling system of the internal combustion engine of a motor vehicle, the cooling fan comprising at least one frame ( | 04-09-2009 |
20110236211 | ENGINE COOLING FAN HAVING DYNAMIC UNBALANCE COMPENSATION - The invention relates to an engine fan device for a vehicle, characterized in that the engine fan device ( | 09-29-2011 |
20110260670 | ELECTRIC MOTOR ASSEMBLY, METHOD FOR OPERATING AN ELECTRIC MOTOR, AND MOTOR CONTROL DEVICE - The invention relates to an electric motor assembly, particularly for driving a fan for an engine cooling system and/or an air conditioner of a motor vehicle, comprising an electric motor and a motor control device for activating the electric motor. According to the invention, the motor control device can be adjusted according to a characteristic curve ( | 10-27-2011 |
20120063887 | DOUBLE FAN FOR A HEAT EXCHANGER, IN PARTICULAR A COOLANT RADIATOR OF A MOTOR VEHICLE - The utilization of double fans for engine cooling of motor vehicles is known. Said fans generate a flow of air which then serves to cool a heat exchanger, in particular a coolant radiator for motor vehicles. The double fan is herein characterized by an optimal use of the surface of the coolant radiator that is to be cooled, so as to be able to achieve a cooling performance as high as possible. The assembly of the double fan has up to now been such that a separate electric motor is provided for each blower. The double fan ( | 03-15-2012 |
20120090905 | ELECTRIC DRIVE AND HEATING FOR A VEHICLE, AND METHOD FOR HEATING A VEHICLE - The invention relates to an electric drive ( | 04-19-2012 |
20120128492 | ADJUSTMENT DEVICE FOR A ROTATING BODY AND ROTATING BODY - The invention relates to an adjustment device ( | 05-24-2012 |