Danotek Motion Technologies, Inc. Patent applications |
Patent application number | Title | Published |
20130171923 | ELECTRIC MACHINE COOLING SYSTEM - A cooling system for an electric machine is provided. The cooling system includes an airflow diverter feature configured to provide even distribution of airflow to the electric machine. | 07-04-2013 |
20130169101 | Permanent Magnet Rotor With Intrusion - A rotor for an electric machine is provided that includes a magnet and a non-magnetic region located adjacent the magnet. The non-magnetic region has an intrusion extending into the non-magnetic region. | 07-04-2013 |
20130169099 | MAGNET ASSEMBLY FOR PERMANENT MAGNET MACHINE - A rotor or stator hub for an electric machine includes a plurality of magnets arranged in a predetermined same pattern on a plurality of uniformly sized carrier plates. A plurality of permanent magnets are uniformly mounted on each of the carrier plates proximate a first edge of the carrier plate and spaced away from a second edge of the carrier plate. The carrier plates may be mounted on a rotor or stator hub in a predetermined configuration to create a plurality of axial array groups. | 07-04-2013 |
20130169097 | LOW AXIAL FORCE PERMANENT MAGNET MACHINE - An electric machine includes a plurality of teeth separated by a plurality of slots positioned on an armature of the electric machine. Each of the teeth may include at least one bifurcation. A plurality of magnets may be arranged on a main field of the electric machine to form an axial array group. The magnets in the axial array group may be arranged in the main field with respect to each other to create a multi-stepped arrangement having a predetermined step angle. The step angle is determined based on the positioning of the bifurcations and the slots. | 07-04-2013 |
20130169094 | Rotor Lamination Structure For Permanent Magnet Machine - A rotor structure is provided to block direct axis flux from a stator armature without reducing the main magnetizing flux from permanent magnet inside the rotor. For example, a rotor may be provided including a magnet and a non-magnetic region located radially between the magnet and an edge of the rotor. | 07-04-2013 |
20130169076 | ELECTRIC MACHINE COOLING SYSTEM - A cooling system for an electric machine is provided. The cooling system includes an airflow restriction feature configured to provide airflow to a radial air channel of the electric machine. | 07-04-2013 |