Abstract: A turboalternator and air flow control assembly for mounting on a combustion air intake of an internal combustion engine comprises a body having an inlet and an outlet defining an air flow path, a nozzle carrier in the body defining a plurality of turbine nozzles spaced arcuately about and generally parallel with a central axis, the nozzles having inlet and outlet ends and forming a portion of the air flow path, a rotor mounted in the body on bearings for rotation on the central axis, the rotor driving an electric generator and including a turbine wheel having blades axially adjacent and radially aligned with said nozzles, a bypass passage in the body and connecting the inlet and outlet separately from the nozzles, and a bypass valve in the bypass passage and operable to control air flow through said bypass passage. Various embodiments including concentric or parallel bypass passage arrangements and having axial or radial gap alternators with permanent magnet rotors are featured.

Abstract: The present invention provides a vehicle air conditioning system including a condenser, condenser fan, a variable expansion device, an evaporator, evaporator fan, and a compressor. A processor is provided in cooperation with the compressor for temporarily interrupting compressor operation under certain predetermined operating conditions in order to prevent sticking of the variable expansion device. Various algorithms and initial algorithm engagement parameters are provided for temporarily interrupting compressor operation under certain predetermined operating conditions.

Abstract: An air conditioning system includes a compressor, a motor adapted for driving the compressor, a condenser in communication with the compressor, an expansion device, an evaporator which precipitates a condensate, and an electronic system controller. A liquid management system for the air conditioning system includes a reservoir for accumulating condensate precipitated from the evaporator and means for distributing the condensate for cooling at least one selected system component. A method of cooling an air conditioning system is also provided. The method includes capturing the condensate precipitated from the evaporator; distributing the condensate to various system components for cooling.

Abstract: A turboalternator and air flow control assembly for mounting on a combustion air intake of an internal combustion engine comprises a body having an inlet and an outlet defining an air flow path, a nozzle carrier in the body defining a plurality of turbine nozzles spaced arcuately about and generally parallel with a central axis, the nozzles having inlet and outlet ends and forming a portion of the air flow path, a rotor mounted in the body on bearings for rotation on the central axis, the rotor driving an electric generator and including a turbine wheel having blades axially adjacent and radially aligned with said nozzles, a bypass passage in the body and connecting the inlet and outlet separately from the nozzles, and a bypass valve in the bypass passage and operable to control air flow through said bypass passage. Various embodiments including concentric or parallel bypass passage arrangements and having axial or radial gap alternators with permanent magnet rotors are featured.

Abstract: A combination child restraint-stroller is disclosed which can be converted from a passive restraint car seat to a stroller, while the apparatus is held by an user with a child seated therein. The apparatus includes a body having a child support surface and an internal cavity therebelow with a downwardly facing opening. A front and rear strut are pivotably attached to the body having a pair of front and rear wheels rotatably attached thereto. A locking mechanism is provided to alternatively lock the front and rear struts in either the retracted passive restraint position within the body internal cavity, or in the extended stroller position.

Abstract: A vehicle air conditioning system is disclosed having a compressor discharge pressure regulated inside air recirculation rate.