Car to car wireless power transfer

A system including a first conveyance system and a second conveyance system, the system comprising:

• a conveyance apparatus of the first conveyance system;
• a conveyance apparatus of the second conveyance system;
• a wireless power transfer system for wirelessly powering the conveyance apparatus of the first conveyance system and the conveyance apparatus of the second conveyance system, the wireless power transfer system comprising:
• a wireless electrical power transceiver located on a surface of the conveyance apparatus of the first conveyance system,
• a wireless electrical power transceiver located on a surface of the conveyance apparatus of the second conveyance system, surface of the conveyance apparatus of the second conveyance system being opposite of the surface of the conveyance apparatus of the first conveyance system, wherein the wireless electrical power transceiver of the first conveyance system is configured to wirelessly transfer electrical power to the wireless electrical power transceiver of the second conveyance system when the wireless electrical power transceiver of the first conveyance system and the wireless electrical power transceiver of the second conveyance system are located at a first location, wherein the first conveyance system is a first elevator system and the conveyance apparatus of the first conveyance system is an elevator car, and wherein the second conveyance system is a second elevator system and the conveyance apparatus of the second conveyance system is an elevator car;
• a wireless electrical power transmitter located in a second location along the first conveyance system opposite the surface of the conveyance apparatus of the first conveyance system and along the second conveyance system opposite the surface of the conveyance apparatus of the second conveyance system;
• wherein the wireless electrical power transmitter is configured to (i) wirelessly transmit electrical power to the wireless electrical power transceiver of the first conveyance system when the wireless electrical power transceiver of the first conveyance system is located in the second location and (ii) wirelessly transmit electrical power to the wireless electrical power transceiver of the second conveyance system when the wireless electrical power transceiver of the second conveyance system is located in the second location;
• wherein the wireless power transfer system further comprises:
• a first electrical coil of the wireless electrical power transmitter adjacent to a wall of the first conveyance system;
• and
• a rotational device configured to (i) rotate the wireless electrical power transmitter and the first electrical coil towards the wireless electrical power transceiver of the first conveyance system and (ii) rotate the wireless electrical power transmitter and the first electrical coil towards the wireless electrical power transceiver of the second conveyance system.

A wireless power transfer system for wirelessly powering an elevator car of a first elevator shaft and an elevator car of a second elevator shaft, the wireless power transfer system comprising:

• a wireless electrical power transceiver located on a surface of the elevator car of the first elevator shaft,
• a wireless electrical power transceiver located on a surface of the elevator car of the second elevator shaft, the surface of the elevator car of the second elevator shaft being opposite of the surface of the elevator car of the first elevator shaft,
• wherein the wireless electrical power transceiver of the first elevator shaft is configured to wirelessly transfer electrical power to the wireless electrical power transceiver of the second elevator shaft when the wireless electrical power transceiver of the first elevator shaft and the wireless electrical power transceiver of the second elevator shaft are located proximate to one another at a first location;
• a wireless electrical power transmitter located in a second location along the first elevator shaft opposite the surface of the elevator car of the first elevator shaft and along the second elevator shaft opposite the surface of the elevator car of the second elevator shaft;
• wherein the wireless electrical power transmitter is configured to
• (i) wirelessly transmit electrical power to the wireless electrical power transceiver of the first elevator shaft when the wireless electrical power transceiver of the first elevator shaft is located in the second location and
• (ii) wirelessly transmit electrical power to the wireless electrical power transceiver of the second elevator shaft when the wireless electrical power transceiver of the second elevator shaft is located in the second location;
• a first electrical coil of the wireless electrical power transmitter adjacent to a wall of the first elevator shaft;
• and
• a rotational device configured to (i) rotate the wireless electrical power transmitter and the first electrical coil towards the wireless electrical power transceiver of the first elevator shaft and (ii) rotate the wireless electrical power transmitter and the first electrical coil towards the wireless electrical power transceiver of the second elevator shaft.