Deployable vehicle inductive charging assembly

• US 10,625,612 B2
• Filed: 04/15/2015
• Issued: 04/21/2020
• Est. Priority Date: 04/15/2015
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Cyr, Steven Michael, Siciak, Raymond C., Reibling, Michael
• Primary Examiner(s): Dunn, Drew A
• Assistant Examiner(s): Kebede, Tessema
• Application Number:
  US14/686,810
• Publication Number:
  US 20160303980A1
• Time in Patent Office: 1,833 Days
• Field of Search: 320108
• CPC Class Codes: B60L 53/12 Inductive energy transfer
• CPC Class Codes: B60L 53/126 Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
• CPC Class Codes: B60L 53/38 specially adapted for charging by inductive energy transfer
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries
• CPC Class Codes: Y02T 10/7072 Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• CPC Class Codes: Y02T 90/12 Electric charging stations
• CPC Class Codes: Y02T 90/14 Plug-in electric vehicles

Abstract

A charge plate receiver assembly for an electric vehicle includes an inductive charge plate receiver and a swing arm pivotally secured to a mounting surface. The charge plate receiver is pivotally secured to the swing arm such that the charge plate receiver travels along an arc defined by a length of the swing arm when the assembly moves between a retracted position and a deployed position. When retracted, the charge plate receiver may retract into a cavity, defined by under-body components. The charge plate receiver has a planar surface and the planar surface is generally perpendicular to a horizontal plane of the vehicle in the retracted position and parallel with the horizontal plane of the vehicle in the deployed position.

Claims

1. A vehicle comprising:

an inductive charge plate assembly mounted within a cavity of the vehicle and including

a swing arm pivotally secured to a mounting surface, and

a charge plate pivotally secured to the swing arm such that the charge plate changes orientation from on-end to on-side when the assembly moves between a retracted position within the cavity and a deployed position under the cavity.

2. The vehicle of claim 1 further comprising an electric machine configured to move the assembly between the retracted and deployed positions.

3. The vehicle of claim 1, wherein the charge plate receiver includes a planar surface and the planar surface is generally parallel to a horizontal plane of the vehicle when the assembly is in the deployed position.

4. The vehicle of claim 3, wherein the charge plate receiver is offset from a median plane of the vehicle when the assembly is in the retracted position and the charge plate receiver intersects the median plane when the assembly is in the deployed position.

5. The vehicle of claim 3, wherein the planar surface is generally perpendicular to the horizontal plane of the vehicle when the assembly is in the retracted position.

6. The vehicle of claim 3, wherein the assembly further includes a drive arm, and wherein the assembly is a four-bar linkage.

7. The vehicle of claim 6, wherein the swing arm and the drive arm each include a linear actuator.

8. The vehicle of claim 3, wherein the charge plate receiver is laterally adjacent to a vehicle component when the assembly is in the retracted position and the charge plate receiver is partially under the vehicle component when the assembly is in the deployed position.

9. A vehicle comprising:

an inductive charge plate assembly including

a swing arm pivotally secured to a mounting surface and

a charge plate receiver, including a planar surface, pivotally secured to the swing arm such that the charge plate receiver is disposed within a cavity defined by an under-body of the vehicle when the assembly is retracted, and travels along an arc defined by a length of the swing arm when the assembly moves between retracted and deployed positions, wherein the planar surface is generally parallel to a horizontal plane of the vehicle when the assembly is in the deployed position and wherein the planar surface is generally perpendicular to the horizontal plane of the vehicle when the assembly is in the retracted position.

10. The vehicle of claim 9, further including an electric machine configured to move the assembly between the retracted and deployed positions.

11. The vehicle of claim 9, wherein the inductive charge plate assembly further includes a drive arm, and wherein the inductive charge plate assembly forms a four-bar linkage.

12. The vehicle of claim 9, wherein the cavity is offset from a median plane of the vehicle such that the charge plate receiver does not intersect the median plane when the assembly is in the retracted position and the charge plate receiver intersects the median plane when the assembly is in the deployed position.

13. The vehicle of claim 9, wherein the cavity is adjacent to a trunk of the vehicle.