Inductive power transfer pad and method of operating an inductive power transfer pad with scissor lift means for moving a primary coil
First Claim
1. An inductive power transfer pad, comprising a stationary part and a movable part, wherein the movable part comprises a primary winding structure, wherein the inductive power transfer pad comprises at least one actuating means, wherein the movable part is movable at least in a first direction by the at least one actuating means, wherein the inductive power transfer pad comprises a scissor lift means, wherein the movable part and the stationary part are coupled by the scissor lift means, wherein a scissor arrangement of the scissor lift means is coupled to the stationary part by at least one fixed bearing, wherein the scissor arrangement is coupled to the movable part by at least one floating bearing,wherein the actuating means is designed as a self-locking actuating means, andwherein the inductive power transfer pad comprises at least one spring element, wherein the at least one spring element is part of a coupling between the movable part and the stationary part.
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Accused Products
Abstract
The invention relates to an inductive power transfer pad, in particular a transfer pad of a system for inductive power transfer to a vehicle, including a stationary part and a movable part, wherein the movable part includes a primary winding structure, wherein the inductive power transfer pad includes at least one actuating means, wherein the movable part is movable at least in a first direction by the at least one actuating means, wherein the inductive power transfer pad includes a scissor lift means, wherein the movable part and the stationary part are coupled by the scissor lift means, wherein a scissor arrangement of the scissor lift means is coupled to the stationary part by at least one fixed bearing, wherein the scissor arrangement is coupled to the movable part by at least one floating bearing, and a method of operating an inductive power transfer pad.
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Citations
26 Claims
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1. An inductive power transfer pad, comprising a stationary part and a movable part, wherein the movable part comprises a primary winding structure, wherein the inductive power transfer pad comprises at least one actuating means, wherein the movable part is movable at least in a first direction by the at least one actuating means, wherein the inductive power transfer pad comprises a scissor lift means, wherein the movable part and the stationary part are coupled by the scissor lift means, wherein a scissor arrangement of the scissor lift means is coupled to the stationary part by at least one fixed bearing, wherein the scissor arrangement is coupled to the movable part by at least one floating bearing,
wherein the actuating means is designed as a self-locking actuating means, and wherein the inductive power transfer pad comprises at least one spring element, wherein the at least one spring element is part of a coupling between the movable part and the stationary part.
Specification