Ground assembly for an inductive charging device
AssigneeMahle International GmbH
InventorsThomas Himmer, Christopher Laemmle, Holger Schroth, Martin Steinbach
Life of this patent
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Abstract
A ground assembly for an inductive charging device for inductively charging a motor vehicle parked on a subsurface is disclosed. The ground assembly includes a baseplate that extends transversely to a gap direction, a coil that includes at least one coil winding spaced apart from the baseplate in the gap direction, a core assembly spaced apart in the gap direction from the baseplate and the coil, and a mounting support for holding the core assembly. The mounting support includes a support structure that is spaced apart from the baseplate in the gap direction and positions at least one core body of the core assembly.
Claims20
A ground assembly for an inductive charging device for inductively charging a motor vehicle parking on a subsurface, comprising:
- a baseplate that extends plate-shaped transversely to a gap direction,
- a coil that includes at least one coil winding and is spaced apart from the baseplate in the gap direction,
- a core assembly for a magnetic flux control, the core assembly spaced apart in the gap direction from the baseplate and from the coil and arranged between the baseplate and the at least one coil winding,
- the core assembly including at least one core body that extends plate-shaped transversely to the gap direction,
- a mounting support for holding the core assembly,
- the mounting support including a mounting structure that is spaced apart from the baseplate in the gap direction and positions the at least one core body,
- wherein a lower hollow space is disposed between the mounting structure and the baseplate,
- wherein the mounting support between the mounting structure and the baseplate includes at least one support body that extends in the gap direction through the lower hollow space and supports the core assembly on the baseplate, and
- wherein the at least one support body leaves a flow space vacant in the lower hollow space, through which a flow path leads.
A ground assembly for an inductive charging device for inductively charging a motor vehicle parking on a subsurface, comprising:
- a baseplate that extends plate-shaped transversely to a gap direction;
- a coil that includes at least one coil winding and is spaced apart from the baseplate in the gap direction;
- a core assembly for a magnetic flux control, the core assembly spaced apart in the gap direction from the baseplate and from the coil and arranged between the baseplate and the at least one coil winding;
- the core assembly including at least one core body that extends plate-shaped transversely to the gap direction;
- a mounting support for holding the core assembly;
- the mounting support including a mounting structure that is spaced apart from the baseplate in the gap direction and positions the at least one core body;
- wherein a lower hollow space is disposed between the mounting structure and the baseplate;
- wherein the mounting support between the mounting structure and the baseplate includes at least one support body that extends in the gap direction through the lower hollow space and supports the core assembly on the baseplate;
- wherein the at least one support body leaves a flow space vacant in the lower hollow space, through which a flow path leads;
- and
- wherein the at least one core body is centrally supported on the at least one support body.
Dependencies are inferred from the claim text.