Abstract: An energy storage system comprising at least one energy storage module adapted to supply electrical energy to a hybrid vehicle. The energy storage module comprises an enclosure, at least one battery array located within the enclosure, and an energy storage controller module located within the enclosure and electrically connected to the battery array. The energy storage module further comprises a compliant tipped thermistor which may be installed within a flexible clip. The thermistor is positioned to monitor the temperature of one or more of the batteries within the energy storage system.

Abstract: An energy storage system comprising at least one energy storage module adapted to supply electrical energy to a hybrid vehicle. The energy storage module comprises an enclosure, at least one battery array located within the enclosure comprised of one or more battery cells held in place between side rails and secured by end plates and mounting pins. The end plates also include flanges which secure the end plates behind the pins. The pin arrangement provides more secure holding and helps prevent torque loosening during operation. The battery array also includes cell retainers between each cell to reduce thermal transfer between cells, and an insulation liner between the battery cells and the side rails to improve creepage and clearance.

Abstract: An energy storage system comprising at least one energy storage module adapted to supply electrical energy to a hybrid vehicle. The energy storage module comprises an enclosure, at least one battery array located within the enclosure comprised of one or more battery cells held in place between side rails and secured by end plates and mounting pins. The end plates also include flanges which secure the end plates behind the pins. The pin arrangement provides more secure holding and helps prevent torque loosening during operation. The battery array also includes cell retainers between each cell to reduce thermal transfer between cells, and an insulation liner between the battery cells and the side rails to improve creepage and clearance.

Abstract: An energy storage system comprising at least one energy storage module implemented as a sealed or submersible unit and adapted to supply electrical energy to a hybrid vehicle. The energy storage module comprises an enclosure and at least one battery array located within the enclosure. The energy storage module includes a pressure relief panel held in place by springs that allows battery gases to escape if gas pressures reach a predetermined threshold. Pressure in the enclosure compresses the springs causing the pressure relief panel to temporarily move outward until pressure is relieved at which time the springs force the pressure relief panel to reseal the enclosure.

Abstract: An energy storage system comprising at least one energy storage module adapted to supply electrical energy to a hybrid vehicle. The energy storage module comprises an enclosure, at least one battery array located within the enclosure, and an energy storage controller module located within the enclosure and electrically connected to the battery array. A high voltage junction box is attached to a first end of the enclosure and having a plurality of high voltage connection terminals connected by a plug-in bussed electrical center configured to reduce the possibility of unintentional grounding or shorting, and decreases the safety risk to a technician during servicing. At least one of the high voltage connection terminals is configured to receive a high voltage conductor connected between the energy storage module and an inverter of the hybrid vehicle.

Abstract: An improved self-retaining pressure sensor assembly includes a pressure sensor having a housing, a depending ported stem terminated in an enlarged foot, and a flanged resilient seal disposed about the stem between the pressure sensor housing and foot, with the seal flange having one or more notches about its circumferential periphery to ease insertion and extraction of the assembly with respect to a circular opening formed in a pressure vessel. The notches reduce the effective area of the flange, proportionately decreasing the force (insertion force) needed to insert the assembly at the time of installation and the force (extraction force) needed to subsequently remove the assembly for repair or replacement. The number and size of the notches can be adjusted to provide acceptable insertion and extraction forces, without lubricant, while not significantly compromising the self-retention capability of the assembly.

Abstract: An improved self-retaining pressure sensor assembly includes a pressure sensor having a housing, a depending ported stem terminated in an enlarged foot, and a flanged resilient seal disposed about the stem between the pressure sensor housing and foot, with the seal flange having one or more notches about its circumferential periphery to ease insertion and extraction of the assembly with respect to a circular opening formed in a pressure vessel. The notches reduce the effective area of the flange, proportionately decreasing the force (insertion force) needed to insert the assembly at the time of installation and the force (extraction force) needed to subsequently remove the assembly for repair or replacement. The number and size of the notches can be adjusted to provide acceptable insertion and extraction forces, without lubricant, while not significantly compromising the self-retention capability of the assembly.