Abstract: The present invention is a high-power, spring-actuated connector device. The device has a male terminal and a female connector. The male terminal has a metallic tubular member that provides a contact surface for the female connector. The female connector fits inside the male terminal, when making an electrical connection. The female connector has a contact element, with a plurality of contact beams. A spring actuator is nested inside the contact element. The spring has spring arms that map, one-to-one, to the contact beams. The spring-actuator spring arms force the contact beams into electrical contact with the inner surface of the metallic tubular member of the male terminal. Thermal expansion and residual material memory create a more secure connection in this configuration.

Abstract: The present invention is a high-power, spring-actuated connector device. The device has a male terminal and a female connector. The male terminal has a metallic tubular member that provides a contact surface for the female connector. The female connector fits inside the male terminal, when making an electrical connection. The female connector has a contact element, with a plurality of contact beams. A spring actuator is nested inside the contact element. The spring has spring arms that map, one-to-one, to the contact beams. The spring-actuator spring arms force the contact beams into electrical contact with the inner surface of the metallic tubular member of the male terminal. Thermal expansion and residual material memory create a more secure connection in this configuration.

Abstract: An energy transfer system includes an adapter having a power terminal port with a plurality of power terminals and an intermediate adapter terminal port with a plurality of intermediate adapter terminals. Each of the plurality of intermediate adapter terminals is in direct electrical communication with one of the plurality of adapter terminals. The energy transfer system also includes an intermediate complementary port that is configured to mate with the intermediate adapter terminal port to establish electrical communication between the plurality of intermediate adapter terminals and a plurality of complementary intermediate terminals. The adapter terminal port is configured not to mate with the intermediate terminal port and not to mate with the intermediate complementary terminal port.

Abstract: An electric terminal includes a conductive portion with a base, a box supported on the base, and a plurality of contact arms extending therefrom. The electric terminal also includes a spring portion formed as a separate piece from and supported on the box of the conductive portion. The spring portion includes a contact arm that biases at least one of the plurality of contact arms of the conductive portion and a protective shroud that extends farther from the base of the conductive portion than the contact arms.

Abstract: A bipolar plate can include at least one resin selected from the group consisting of acrylonitrile butadiene styrene (ABS), polyphenylsulfone, a polymer resistant to sulfuric acid, and combinations of any thereof. The bipolar plate can further include conductive fibers comprise amount of from about 20% to about 50% by volume.

Abstract: An electrical terminal assembly includes a connector body having a passageway formed therein and an electrical terminal. The electrical terminal includes a contact portion having a contact arm and a spring arrangement having a spring arm engaged with the contact arm. The electrical terminal assembly further includes a one way installation feature preventing the electrical terminal from being inserted into the passageway in an incorrect orientation.

Abstract: A method of assembling an electrical terminal having a base and a spring member. The base is provided with a plurality of base beams. The spring member is provided with a plurality of spring beams. The spring member defines an axis such that the plurality of spring beams is spaced radially apart from the axis. The spring beams deflected radially outwardly. The base is inserted in the spring member to position the base beams adjacent to the spring beams. The spring beams are released such that the spring beams retract radially inwardly against the base beams.

Abstract: A connector assembly includes an inlet assembly and a plug assembly. The inlet assembly has a first electrical contact member. A plug assembly has a second electrical contact member. The plug assembly is movable to an inserted engaged position with the inlet assembly such that the first and second electrical contact members engage one another, and a retracted position such the plug assembly is retracted from the inlet assembly. The connector assembly includes an active locking device for retaining the plug assembly in the inlet assembly. A secondary locking device temporarily retains the plug assembly in the inlet assembly prior to activation of the active locking device.

Abstract: A plug assembly for connection with a socket assembly having an electrical pin. The plug assembly includes a housing defining a cavity. The housing includes an aperture formed therein for receiving the pin. An electrical terminal is housed in the cavity of the housing. The terminal is adapted to engage with the pin. A seal is supported in the housing and is adapted to sealingly engage with the pin for sealing the cavity from an outside environment.

Abstract: An electrically conducting terminal having capabilities to facilitate electrically connecting to one or more connectors is disclosed. The electrically conducting terminal may include a recessed end to receive a connector. The recessed end may include a resilient element, such as but not limited to a female contact, to facilitate electrical conductivity between the connector and the terminal. The electrically conducting terminal may include an end cap, end piece, or other feature to facilitate retaining the resilient element within the recessed end.

Abstract: A housing or other enclosure used to facilitate fluid cooling of a circuitry of a battery charger, such as but not limited to a battery charger of the type used to facilitate charging a high voltage vehicle battery with AC energy provided from a utility power grid. The housing may include a groove and seal arrangement operable to seal a fluid coolant chamber used to cool the circuitry from leaking fluid during use.

Abstract: A female contact is provided for an electrical connector. The female contact includes a body portion and a plurality of flexible beams that extend from the body portion. The body portion is biased for engagement with a connector housing. The flexible beams taper from a first width this is near the body portion to a second width that is smaller than the first width.

Abstract: An electrical terminal assembly includes a base and a spring member. The base defines an axis and includes a plurality of base beams deflectable toward the axis. The spring member has a main portion that is disposed over the base, and a plurality of spring beams that extend from the main portion. The spring beams bias the base beams toward the axis. The main portion of the spring member is made from a folded blank having a first edge that is permanently secured to a second edge such that the edges cannot be pulled apart from one another.

Abstract: A cooled electric assembly includes a box that defines an interior space. An electrical conductor is located within the interior space. A cooling tube is attached to the box. A thermal conductor is located at least partially within the interior space and is in thermal contact with the electrical conductor and in thermal contact with the cooling tube.

Abstract: An electric connector includes a terminal body defining an interior space. An electric contact is located within the internal space. The electric contact includes a base contact ring that is biased into engagement with the terminal body and an outer ring that is biased into engagement with the terminal body. A contact arm extends from the base contact ring to the outer ring.

Abstract: An electrical assembly includes a base having a body including a first end and a second end. First and second opposed base beams extend from the first end of the body in a first direction. The assembly further includes a spring clamp having a clamp base and first and second opposed spring beams extending from the clamp base in the first direction and disposed over the first and second base beams biasing the first and second base beams towards one another. The spring clamp is assembled onto the base by moving the spring clamp along the first direction onto the base. A locking feature is integrally formed in the base and the spring clamp preventing the removal of the spring clamp from the base along a second direction opposite the first direction. The locking feature also prevents movement of the spring clamp relative to the base in a lateral direction normal to the first direction.

Abstract: A female electric terminal assembly includes a body, a first beam extending from the body, and a second beam extending from the body. A channel is defined between the first beam and the second beam. A clamp is attached to the body and applies a force to bias the first beam and the second beam into the channel. A gap is maintained between the first beam and the second beam.

Abstract: An electrical terminal assembly includes a base having a body including a first end and a second end. First and second opposed base beams extend from the first end of the body in a first direction. A spring clamp has a clamp base and first and second opposed spring beams extending from the clamp base in the first direction and disposed over the first and second base beams biasing the first and second base beams toward one another. The body of the base is configured to permit the spring clamp to be inserted onto the base in a second direction normal the first direction.

Abstract: A plug assembly for connection with a socket assembly having an electrical pin. The plug assembly includes a housing defining a cavity. The housing includes an aperture formed therein for receiving the pin. An electrical terminal is housed in the cavity of the housing. The terminal is adapted to engage with the pin. A seal is supported in the housing and is adapted to sealingly engage with the pin for sealing the cavity from an outside environment.

Abstract: An electrical terminal assembly includes a connector body having a passageway formed therein and an electrical terminal. The electrical terminal includes a contact portion having a contact arm and a spring arrangement having a spring arm engaged with the contact arm. The electrical terminal assembly further includes a one way installation feature preventing the electrical terminal from being inserted into the passageway in an incorrect orientation.