Abstract: Various embodiments of the disclosure include a dynamoelectric machine support system. In some embodiments, a support system for a dynamoelectric machine is disclosed, the support system having: a housing; a skeletal frame attached to the housing and at least partially contained within the housing; and at least one adjustment mechanism for applying a force to the skeletal frame to modify a stiffness of the skeletal frame.

Abstract: A slinger shield structure is provided and includes a first annular disc, having a body, opposing faces defining an aperture extending through the body and through-holes extending through the body, which are arrayed around the aperture, a second annular disc having a body and opposing faces defining an aperture extending through the body, a hub for connection with the first and second annular discs at the respective apertures and radial vanes suspended between the first and second annular discs at a distance from the hub to define radial channels between adjacent radial vanes and drainage channels between the radial vanes and the hub.

Abstract: A bidirectional centrifugal fan having a self-adjusting vane. In one embodiment, the fan includes a driving disc having a pivot pin extending therefrom; a vane pivotably attached to the pivot pin, the vane including an aperture extending at least partially therethrough; and a trailing disc including a guide arm for receiving the aperture of the vane.

Abstract: Various embodiments of the disclosure include a dynamoelectric machine support system. In some embodiments, a support system for a dynamoelectric machine is disclosed, the support system having: a housing; a skeletal frame attached to the housing and at least partially contained within the housing; and at least one adjustment mechanism for applying a force to the skeletal frame to modify a stiffness of the skeletal frame.

Abstract: An assembly for converting motion into electrical power includes a piezoelectric crystal which is deformed in response lateral movements of a rotating mass. A hydraulic force transmission unit can be used to transmit a force or a motion from a rotating mass to the piezoelectric crystal. The hydraulic unit can include a force multiplication system which generates a force that is greater in magnitude than the force applied by the rotating mass.

Abstract: A bidirectional centrifugal fan having a self-adjusting vane is disclosed. In one embodiment, the fan includes a driving disc having a pivot pin extending therefrom; a vane pivotably attached to the pivot pin, the vane including an aperture extending at least partially therethrough; and a trailing disc including a guide arm for receiving the aperture of the vane.

Abstract: A slinger shield structure is provided and includes a first annular disc, having a body, opposing faces defining an aperture extending through the body and through-holes extending through the body, which are arrayed around the aperture, a second annular disc having a body and opposing faces defining an aperture extending through the body, a hub for connection with the first and second annular discs at the respective apertures and radial vanes suspended between the first and second annular discs at a distance from the hub to define radial channels between adjacent radial vanes and drainage channels between the radial vanes and the hub.

Abstract: Method and apparatus for charging and collecting submicron particles. The particles are charged by a needle-to-plate ionizer having offset rows of needles which are spaced from the plate such that voltage gradients of 6 KV/cm and higher are achieved. Needle-to-needle spacing and effective area of the plate are such that a corona current having a density of at least 4 ma/m.sup.2 flows between the needles and the plate. Circuitry is provided that in combination with the ionizer quickly quenches arcs while maintaining the voltage across the ionizer. Charged particles are collected in a collecting section having a deflector electrode and a pair of collecting plates. The deflector electrode includes a conductor embedded in a dielectric material having a dielectric constant greater than 1, which dielectric material suppresses arcs between the deflector electrode and the collecting plates.

Abstract: Apparatus for charging and collecting submicron particles. The particles are charged by a needle-to-plate ionizer having offset rows of needles which are spaced from the plate such that voltage gradients of 6 KV/cm and higher are achieved. Needle-to-needle spacing and effective area of the plate are such that a corona current having a density of at least 4 ma/m.sup.2 flows between the needles and the plate. Charged particles are collected in a collecting section having a deflector electrode and a pair of collecting plates. The deflector electrode includes a conductor embedded in a dielectric material having a dielectric constant greater than 1, which dielectric material suppresses arcs between the deflector electrode and the collecting plates. Baffles are provided to collect efficiently and with low pressure drop those charged submicron particles not collected on the collecting plates.