Assembly comprising a portable centrifugal pump and an electromagnetic motor
AssigneesFondation Hopital Saint Joseph, Centralesupelec, Centre National De La Recherche Scientifique, Universite Paris-Saclay, Sorbonne Universite
InventorsAbdelhakim Sahnoune, Claude Marchand, Guillaume Krebs, Maya Hage-Hassan
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Abstract
An assembly includes a portable centrifugal pump and an electromagnetic motor including a rotor having an axis X and including first main permanent magnets that cooperate with a stator and are arranged in pairs, in particular in fours. The first main permanent magnets are arranged opposite a magnetised part that is capable of bearing the same number of magnets as the number of first permanent magnets and is secured to the pump. The first main permanent magnets create a magnetic flux. The magnetic flux of the rotor interacts with axial protruding poles and radial protruding poles of the stator.
Claims10
An assembly comprising a portable centrifugal pump and an electromagnetic motor consisting of a rotor of axis X comprising first permanent magnets cooperating with a stator and arranged in pairs, wherein the first permanent magnets are facing a magnetised piece integral with the pump, wherein the stator comprises several radially arranged salient poles and axially arranged salient poles, each with a winding respectively, and wherein the first permanent magnets are in an axial magnetic flux with axial poles and in a radial magnetic flux with radial poles.
An assembly comprising a portable centrifugal pump and an electromagnetic motor consisting of a rotor of axis X comprising first permanent magnets cooperating with a stator and arranged in pairs, wherein the rotor comprises two discs connected through a shaft of axis X, wherein the stator has salient poles, wherein each salient pole is U-shaped with two legs at each axial end directed towards the rotor, each leg being radially facing one of the discs and wherein the pump is placed axially facing one of the two discs and wherein another pump is disposed axially on the opposite side to the pump facing the other disc.
An assembly comprising a portable centrifugal pump and an electromagnetic motor consisting of a rotor of axis X comprising first permanent magnets cooperating with a stator and arranged in pairs, wherein the rotor comprises several discs connected through a shaft of axis X, wherein the stator consists of several stator elements with salient poles stacked on top of each other, wherein each salient pole is U-shaped with two legs directed towards the rotor at each axial end, each leg being radially facing one of the discs, wherein the pump is arranged axially facing one of the discs placed at one axial end and wherein another pump is arranged axially facing another disc placed at the other axial end.
Dependencies are inferred from the claim text.