Abstract: A lubricating system for turbo-charger wherein the turbo-charger bearings are located at or below the normal level of oil in the lubricating sump for return of oil from the sump to the turbo-charger bearings when the engine is not running so as to insure cooling of the bearings when the engine is not running.

Abstract: An internal combustion rotary engine of the type comprising a rotor, an output shaft eccentric to the rotor, pistons reciprocable in and out in the rotor relative to its axis of rotation, and piston rods connecting the pistons to the shaft. This rotary engine is characterized by the absence of dead points in the course of the pistons and piston rods, by connection of the piston rods to the output shaft to maintain substantial leverage for the action of the pistons on the output shaft, and by a simple connection between the output shaft and the rotor to concurrently synchronize them.

Abstract: A radial internal combustion engine having a rotor of the radially movable vane type eccentrically housed within a rotor chamber casing both of which are journalled for rotation within an engine housing. Combustion induced rotation of the rotor is coupled by a gear train to the rotor chamber casing for driving the rotor chamber casing at the same speed as the rotor. Impeller blades provided on the periphery of the rotor chamber casing are employed to supercharge the fuel mixture prior to its being directed into the volumetrically expandable and contractable combustion chambers provided about the periphery of the rotor.

Abstract: A supercharger apparatus for an internal combustion engine having an intake passage member coupled to the internal combustion engine. The intake passage member comprises a compressor, a pre-chamber on the downstream side of the compressor, a throttle valve on the downstream side of the pre-chamber, and a heat insulating elastic member interposed between the compressor and the pre-chamber and between the pre-chamber and an intake port of the engine. The portion of the intake passage that has the pre-chamber and the valve is supported in a floating condition by said elastic member on both ends thereof.

Abstract: A combination power plant including an ocean thermal energy conversion power plant and a steam generation power plant. Water discharged from a condenser in the ocean thermal energy conversion power plant is mixed with water discharged from an evaporator in the ocean thermal energy conversion power plant. The mixed water is used as cooling water for a condenser in the steam generation power plant. Part of the water discharged from the condenser in the steam generation power plant is used as heating water for the evaporator in the ocean thermal energy conversion power plant.

Abstract: An intake air booster for boosting air flow in an internal combustion engine or the like which includes a first air passageway communicating directly with an engine intake manifold having a plurality of interleaved rotating and stationary blades, the rotating blades forming a second internal passageway, the stationary blade providing an outer housing, so that air passing through this first passageway will be stirred by virtue of the interaction against these blades; the second air passageway formed by an internal band contained on the rotating blades includes caps on bottom and top portions of the passageway provided with a plurality of inlets and outlets and a source of compressed air adapted to engage the cap and by so doing providing additional air through the air passageway while simultaneously increasing the rotation of the rotary blades in the first air passageway, the source of compressed air including a reservoir and appropriate valving and sensing means which selectively engage the compressed air for

Abstract: A thermal engine arrangement comprising a series circuit charged with a vaporizable refrigerating medium, thermal fluid including a storing and preheating tank, an evaporator connected to the storing and preheating tank, a hood enclosing the storing and preheating tank and evaporator directly exposed to the heat of the air and to solar radiation defining a common heating chamber for the storing and preheating tank and evaporator, a thermal engine connected to the evaporator driven by evaporated thermal fluid from the evaporator, a condenser connected to the thermal engine for receiving spent thermal fluid therefrom, a collector tank connected to the condenser for receiving condensate therefrom and a condensate pump connected between the collecting tank and storing and preheating tank for transferring condensed thermal fluid from the collector tank to the storing and preheating tank. Said condenser and collecting tank being located beneath the surface of the ground in direct heat transfer with the ground.

Abstract: A fuel supply system for an internal combustion engine having at least one combustion chamber comprises a supercharger, a fuel intake passage system leading from a source of air to the combustion chamber through the supercharger. A portion of the fuel intake passage system between the supercharger and the combustion chamber is divided into first and second intake passages having incorporated therein primary and secondary throttle valves. The primary throttle valve is operatively associated with a foot-operated acceleration pedal whereas the secondary throttle is adapted to be controlled by a pressure developed inside the fuel intake passage system at a position downstream of the throttle valves. A diaphragm valve unit is utilized to control the secondary throttle valve in response to the pressure inside the fuel intake passage system at that position.

Abstract: Power is produced from a methane-containing cryogenic liquid such as LNG by compressing the liquid and employing the compressed liquid as a refrigerant in the condensers of two closed and independent power cycles. The heat exchange medium in the first of the cycles evaporates in a lower temperature range than that at which the heat exchange medium in the second cycle condenses. The first heat exchange medium is condensed by heat exchange in a first heat exchange step with the compressed cryogenic liquid and the second heat exchange medium is condensed by heat exchange in a second heat exchange step with compressed cryogenic liquid recovered from the first heat exchange step and evaporating first heat exchange medium. Power is recovered from the expansion engines associated with the two power cycles.

Abstract: A rotor containing plural circumferentially spaced radial cylinders revolves in a concentric stationary housing around a fixed but adjustable profiled cam engaged by follower rollers on the connecting rods of pistons which reciprocate in the cylinders due to cam action during rotor rotation. A biasing spring for each piston maintains contact between the profiled cam and piston follower rollers. A secondary spring cushioned cam enables smooth transition of the piston follower rollers from an abrupt drop-off point on the main cam to a rotor torque inducing face thereof at the explosion point for each cylinder. Four cycle piston engine operation is achieved without the massiveness of a conventional fixed block piston engine of comparable displacement. The engine can be fuel injected or carburetor operated. Extreme simplicity of construction is achieved.

Abstract: A pair of spooling means, such as cylinders, are rotatable about fixed and parallel axes. An elongated member with a planar surface moves in reciprocating motion essentially normal to the cylinder axes such that planar surface remains adjacent and essentially tangential to the cylinder walls. Nitinol bands annealed as straight lengths are fixed at their ends to the cylinder walls and the planar surface such that a portion of the bands become spooled or unspooled about each cylinder depending on the motion and position of elongated member. The motion of the elongated member is caused by application of heat energy to spooled cylinder causing its bands to stiffen and become straight and withdrawal of heat energy from unspooled cylinder causing its bands to become bendable.

Abstract: The radiator illustrated includes a core assembly with a headsheet, gasket and tank bolted on the top and bottom ends thereof, as well as side channels for the opposite sides thereof. A "horseshoe" shaped bracket is secured to the headsheet and tank at each corner of the radiator. Each pair of upper and lower brackets is adapted to having one of the side channels removably mounted thereon and is further adapted to permitting repair of any corner leaks without having to break the tank-to-headsheet sealed joint to remove the side channel therefrom.

Abstract: A thermal-gravity engine is driven by a changing of the temperature of a vaporizable working fluid (55) in a closed-loop fluid system and the force of gravity operates on a reciprocating lever (12). One or more weight chambers (21), a storage chamber (24), and flow lines (25 and 26) therebetween are arranged in a closed-loop fluid flow system through which the working fluid is pumped. A temperature differential is produced between the two chambers to pump liquid from the storage chamber into each weight chamber in an up position to increase the weight of the weight chamber on an end of the reciprocating lever to move it down in response to the increased weight. The storage chamber is located below each weight chamber.