Energy storage device, exchange apparatus, and method for exchanging an energy storage device

Patent metadata

Field	Value
Publication number	US-9987938-B2
Application number	US-201514959424-A
Country	US
Kind code	B2
Filing date	Dec 4, 2015
Priority date	Dec 4, 2015
Publication date	Jun 5, 2018
Grant date	Jun 5, 2018

Abstract

A battery exchange apparatus (e.g., for a battery exchange station positioned at a wayside location of a vehicle route) includes a receptacle mounted to at least one rail for lateral movement along the rail and for pivotal movement around a working axis generally orthogonal to the rail. The receptacle has an open end for receiving a battery from a direction generally orthogonal to the working axis. The apparatus further includes a recharge connector provided within the receptacle and opposite the open end of the receptacle. The open end of the receptacle includes at least two laterally flared surfaces, which are configured to impose at least one of lateral motion or pivotal motion on the receptacle in order to align the receptacle to the battery that is at least one of laterally or angularly misaligned from a lateral midline of the receptacle.

First claim

What is claimed is:

1. A battery exchange apparatus comprising:
a receptacle mounted to at least one rail for lateral movement along the rail and for pivotal movement around a working axis generally orthogonal to the rail, the receptacle having an open end for receiving a battery from a direction generally orthogonal to the working axis; and
a recharge connector provided within the receptacle and opposite the open end of the receptacle;
wherein the open end of the receptacle includes at least two laterally flared surfaces, which are configured to impose at least one of lateral motion or pivotal motion on the receptacle in order to align the receptacle to the battery that is at least one of laterally or angularly misaligned from a lateral midline of the receptacle.

2. The apparatus of claim 1 , wherein the receptacle is mounted to the rail by way of a platform that has a rotary connection to the receptacle and has a sliding connection to the rail.

3. The apparatus of claim 2 , wherein the platform includes a return actuator for at least one of moving the receptacle to a rest position on the rotary connection or moving the platform to a rest position on the rail.

4. The apparatus of claim 1 , wherein the recharge connector is supplied with power by a flexible energy transfer connector from a power source.

5. The apparatus of claim 1 , further comprising a latch module operable to extend a latch to secure the battery into the receptacle.

6. The apparatus of claim 5 , wherein the latch module is operatively connected with the recharge connector to secure the battery into the receptacle in response to a power connector of the battery engaging with the recharge connector of the receptacle.

7. The apparatus of claim 5 , wherein the latch module is disposed to secure the battery into the receptacle in response to the battery reaching a fully installed position.

8. The apparatus of claim 1 , wherein the at least one rail is connected to a support surface of a vehicle battery exchange station for receiving the battery from a vehicle.

9. A battery exchange apparatus comprising:
a receptacle mounted to at least one rail for lateral movement along the rail and for pivotal movement around a working axis generally orthogonal to the rail, the receptacle having an open end for receiving a battery from a direction generally orthogonal to the working axis;
a recharge connector provided within the receptacle and opposite the open end of the receptacle; and
a latch module operable to extend a latch to secure the battery into the receptacle;
wherein the open end of the receptacle includes at least two laterally flared surfaces, which are configured to impose at least one of lateral motion or pivotal motion on the receptacle in order to align the receptacle to the battery that is at least one of laterally or angularly misaligned from a lateral midline of the receptacle; and
wherein the receptacle is mounted to the rail by way of a platform that has a rotary connection to the receptacle and has a sliding connection to the rail, the platform including a return actuator for at least one of moving the receptacle to a rest position on the rotary connection or moving the platform to a rest position on the rail.

10. The apparatus of claim 9 , wherein the recharge connector is supplied with power by a flexible energy transfer connector from a power source.

11. The apparatus of claim 9 , wherein the latch module is operatively connected with the recharge connector to secure the battery into the receptacle in response to a power connector of the battery engaging with the recharge connector of the receptacle.

12. The apparatus of claim 9 , wherein the latch module is disposed to secure the battery into the receptacle in response to the battery reaching a fully installed position.

13. The apparatus of claim 9 , wherein the at least one rail is connected to a support surface of a vehicle battery exchange station for receiving the battery from a vehicle.

14. A battery exchange apparatus comprising:
a receptacle mounted to at least one rail for lateral movement along the rail and for pivotal movement around a working axis generally orthogonal to the rail, the receptacle having an open end for receiving a battery from a direction generally orthogonal to the working axis;
a recharge connector provided within the receptacle and opposite the open end of the receptacle; and
a latch module operable to extend a latch to secure the battery into the receptacle;
wherein the open end of the receptacle includes at least two laterally flared surfaces, which are configured to impose at least one of lateral motion or pivotal motion on the receptacle in order to align the receptacle to the battery that is at least one of laterally or angularly misaligned from a lateral midline of the receptacle;
wherein the receptacle is mounted to the rail by way of a platform that has a rotary connection to the receptacle and has a sliding connection to the rail, the platform including a return actuator for at least one of moving the receptacle to a rest position on the rotary connection or moving the platform to a rest position on the rail;
wherein the at least one rail is connected to a support surface of a vehicle battery exchange station for receiving the battery from a vehicle;
wherein the recharge connector is supplied with power by a flexible energy transfer connector from a power source; and
wherein the latch module is operatively connected with the recharge connector to secure the battery into the receptacle in response to one of a power connector of the battery engaging with the recharge connector of the receptacle, and a flow of power through the recharge connector to the power connector of the battery.

Assignees

• Gen Electric

Inventors

• Salasoo Lembit

Classifications

• Y02T10/7072

  Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors · CPC title

• H01M2220/20

  Batteries in motive systems, e.g. vehicle, ship, plane · CPC title

• H01M10/4207

  for several batteries or cells simultaneously or sequentially · CPC title

• H01M10/46

  Accumulators structurally combined with charging apparatus (circuits for charging H02J7/00) · CPC title

• H02J7/751

  concerning the insertion or the connection of the batteries · CPC title