公开(公告)号：US20210008988A1

公开(公告)日：2021-01-14

申请号：US16508511

申请日：2019-07-11

Applicant: Lear Corporation

Inventor： Ajmal Imran ANSARI ,  William J. Hayes ,  Randall Todd Sinnaeve

IPC: B60L53/12 ,  B60L53/302 ,  H02J50/10 ,  H02J7/02 ,  H02J7/00

Abstract: An induction coil for wireless charging of a vehicle battery is described. The induction coil includes an electrically conductive tube configured as multiple windings, and an electrically conductive coupler configured for attachment to the electrically conductive tube. The electrically conductive tube and the electrically conductive coupler are adapted to conduct an alternating current. Alternating current flow in the tube and the plurality of windings generates a magnetic field for wireless inductive charging of the vehicle battery. The electrically conductive tube and the electrically conductive coupler are each configured for passage of a coolant therethrough. A coolant flow through the electrically conductive tube transfers heat from the electrically conductive tube generated by alternating current flow through the electrically conductive tube.

公开(公告)号：US20210012956A1

公开(公告)日：2021-01-14

申请号：US16507598

申请日：2019-07-10

Applicant: Lear Corporation

Inventor： Ajmal Imran ANSARI ,  Steven Cong

IPC: H01F38/14 ,  H02J7/02 ,  H01F27/32 ,  H01F27/29 ,  H01F41/12 ,  B60L53/12 ,  B60L53/34

Abstract: An induction coil is described for wireless charging of a vehicle battery. The induction coil includes a first electrically conductive strip, a second electrically conductive strip, and a first electrically insulative strip between the first and second electrically conductive strips. The first electrically insulative strip electrically isolates the first electrically conductive strip from the second electrically conductive strip. The first electrically conductive strip, the first electrically insulative strip, and the second electrically conductive strip are integrated into stack, where the stack is configured as multiple windings. The first and second electrically conductive strips are adapted to conduct an alternating current. Alternating current flow through the first and second electrically conductive strips and the plurality of windings generates a magnetic field for wireless inductive charging of the vehicle battery.