Assembling method of a rotor to an electric motor frame
AssigneeDyson Technology Limited
InventorsDavid IONS, John Declan STOTT, Thomas Richard STAFFORD
Life of this patent
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Abstract
A method of mounting a rotor assembly to a frame of an electric motor includes providing a rotor assembly having a bearing and a frame having a bearing seat. The method includes locating the bearing within the bearing seat, applying a first adhesive at a substantially hidden interface between the bearing and the bearing seat, applying a second adhesive at a substantially visible interface between the bearing and the bearing seat, and curing the first and second adhesives using different curing processes.
Claims18
A method of mounting a rotor assembly to a frame of an electric motor, the method comprising providing a rotor assembly having a bearing, providing a frame having a bearing seat, locating the bearing within the bearing seat, applying a first adhesive at a hidden interface between the bearing and the bearing seat, applying a second adhesive at a visible interface between the bearing and the bearing seat, and curing the first and second adhesives using different curing processes.
An electric motor comprising a rotor assembly having a bearing, and a frame having a bearing seat for receiving the bearing, wherein the bearing is mounted to the bearing seat by a first adhesive at a hidden interface between the bearing and the bearing seat and by a second adhesive at a visible interface between the bearing and the bearing seat, the first and second adhesives having been cured using different curing processes.
Dependencies are inferred from the claim text.