A fan frame includes a housing, a shaft tube, a circuit board and a plurality of light-emitting elements. The housing includes a base and a plurality of connection members located between the base and a peripheral wall of the housing. The shaft tube is mounted on the base. The circuit board is mounted in the housing and includes a body having a through-hole. The circuit board is fit around the shaft tube via the through-hole and is integrally formed with a plurality of protruding ribs and at least one outer rib. Each protruding rib is aligned with a respective connection member. Each outer rib is located between two adjacent protruding ribs. The light-emitting elements are mounted on the protruding ribs and the outer rib. A fan including the fan frame is also disclosed.

An inverter integrated gas supply device includes an electric motor and an inverter. The electric motor has a motor-side connection part that is configured to receive a drive current. The inverter has an inverter-side connection part that is connected to the motor-side connection part, and configured to supply the drive current to the motor-side connection part. The motor-side connection part includes a motor-side connector housing fixed to a motor case, a motor connector that is configured to receive the drive current, and a sealing member configured to seal a gap between the motor-side connector housing and the motor connector.

A combination assembly or apparatus of a ceiling fan and heater. The combination assembly or apparatus includes a ceiling fan, a heater, a fan to blow air across the heater, a translucent band, motor driven rotating reflective foils each having mounted therein a light source (e.g. an LED) to shine through the translucent band to give a motion effect like a flickering.

A pump driven coolant filling device and corresponding methods are configured for adding liquid coolant to a coolant circuit for removing heat. The device and methods may be used with liquid coolant circuits on electronic components, or in other industries that utilize liquid coolant. The device includes a base having an integrated pump for circulating coolant to the cooling circuit. A disposable container of coolant may be attached to the base using a threaded connection. The device includes a handle with a switch for controlling operation of the pump in some embodiments. A coolant circuit includes quick connect couplings configured for attachment to corresponding hoses extending from the base. During use, a cooling circuit may continue operation while adding coolant to the cooling circuit using the device.

A pump driven coolant filling device and corresponding methods are configured for adding liquid coolant to a coolant circuit for removing heat. The device and methods may be used with liquid coolant circuits on electronic components, or in other industries that utilize liquid coolant. The device includes a base having an integrated pump for circulating coolant to the cooling circuit. A disposable container of coolant may be attached to the base using a threaded connection. The device includes a handle with a switch for controlling operation of the pump in some embodiments. A coolant circuit includes quick connect couplings configured for attachment to corresponding hoses extending from the base. During use, a cooling circuit may continue operation while adding coolant to the cooling circuit using the device.

A gaseous compression system for compressing a gas from an initial pressure to an exit pressure with a first, blower compression bank and a second, mechanical compression bank. Each compression bank has plural stages of gaseous compression with a gaseous fluid compressor and a heat pump intercooler. The heat pump intercooler comprises a cascading heat pump intercooler with a high temperature section, a medium temperature section, and a low temperature section, each temperature section with an intercooler core. Each stage of the blower compression bank has a high-pressure blower, and each stage of the mechanical compressor bank has a mechanical compressor. A final stage of gaseous compression is without a heat pump intercooler. Gas compressed by the gaseous fluid compression system can be injected into a gas-driven generator to generate electric power from movement of a working fluid induced by injection of the compressed gas.

A lifting oscillating fan comprises a fan base. One side of upper end of the fan base is connected to a first telescopic rod; upper end of the first telescopic rod is connected to a second telescopic rod by a movable joint; upper end of the second telescopic rod is connected to a U-shaped support; inner walls of opposite sides of the U-shaped support are connected to a rotating rod by a rotating shaft; upper end of the rotating rod is connected to a supporting rod by a bearing; a head shaking support is sheathed on upper end of the supporting rod; one side of the head shaking support is connected to a connecting plate; the head shaking support is connected to a fan head by the connecting plate; and a connecting cylinder correspondingly connected to the connecting plate is embedded in one side of the fan head.

An electrically and mechanically driven automotive accessory including a housing, an electric motor, a pulley, and a pulley assist mechanism. The electric motor comprises a stator assembly that is mounted to the housing and a rotating assembly that is mounted to a shaft. The electric motor creates a primary torque flow path that drives rotation of the rotating assembly relative to the stator assembly. The pulley is rotatable relative to the shaft and the rotating assembly. The pulley assist mechanism includes a plurality of circumferentially spaced teeth nested with a conductive body, a rotor body fixedly mounted to the shaft, and an electromagnet that is configured to induce a magnetic field between the circumferentially spaced teeth, the rotor body, and the pulley, which creates a secondary torque flow path between the pulley and the rotor body.

A ceiling fan is provided. The ceiling fan includes one or more fan blades. The ceiling fan further includes a motor. The motor is operatively coupled to the one or more fan blades. The motor is configured to drive rotation of the one or more fan blades. The ceiling fan further includes a light kit. The light kit includes a panel. The panel has an edge extending between a top surface of the panel and a bottom surface of the panel. The light kit further includes at least one light source positioned to illuminate the edge.

An electric turbocharger includes an electric motor including a stator disposed annularly about a rotation axis, a first member thermally coupled with a first end face of the stator and forming a first cooling passage that extends around the rotation axis, and a second member thermally coupled with a second end face of the stator and accommodating a second cooling passage that extends around the rotation axis.