Contactless electrical motion apparatus in which power is contactlessly made available to a moving part from a static part, comprises, a stator which in cross section comprising a magnetisable outer wall enclosing a conductor and a hollow space, the magnetizable outer wall having a discontinuity forming an airgap, the stator and hollow space in longitudinal section forming a rail. A moving part has a shoe or slider that fits within the hollow space to ride along the rail, the mover contactlessly filling the air gap at any given location when passing. With the airgap closed a magnetic circuit forms through the magnetizable outer wall and passes via the shoe or slider. The mover has a coil in which currents are induceable from the closed magnetic circuit.
CONTACTLESS ELECTRICAL POWER TRANSFER AND MOTIVE DEVICE THEREWITH
2023-11-09
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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