Inductive power transfer with inductive power transfer pad including cleaning device
US10787093B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2019 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | Apr 15, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/14
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An inductive power transfer pad for inductive power transfer to a vehicle, which includes a stationary part and a movable part, where the movable part includes a primary winding structure for generating a magnetic or electromagnetic field while an electric current flows through windings of the primary winding structure. The inductive power transfer pad includes at least one actuator for actuating motion of the movable part and the movable part is movable at least into a first direction by the at least one actuator so as to move between a retracted state and an extended state. The inductive power transfer pad includes a cleaning device integrated in the inductive power transfer pad and adapted to remove foreign matters from a space between the stationary part and the movable part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.