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7383793 Method and a device for production of mechanical work and cooling/heating in conjunction with a combustion machine  
A device and a method to extract mechanical energy in combination with heat and/or coiling from a combustion engine, to which fuel and air is fed, whereby water is added to the combustion engine's...
4516536 Three cycle internal combustion engine  
An axial piston type internal combustion engine of novel three cycle variety, wherein the complete combustion process within the combustion chamber consists of three distinct cycles, accomplished...
4476821 Engine  
An engine has preferably coupled together a reciprocating air compressor discharging through a heat exchanger into a reciprocating cylinder piston combination, the flow into the piston cylinder...
4473051 Internal combustion engine  
An illustrative embodiment of the invention provides a four cycle internal combustion engine that produces one power stroke for each full rotation of the crankshaft. Direct fuel and oxidizer...
4458635 Two-cycle internal combustion engine  
In a valve in head two-cycle internal combustion engine, a slave piston and a power piston reciprocate in a pair of parallel cylinders. Valve opened and closed intake and exhaust ports respectively...
4418657 Split cycle internal combustion engines  
The high pressures in the combustion chambers of split cycle internal combustion engines require higher voltages to be applied to spark plugs than are utilized in conventional Otto cycle engines,...
4333424 Internal combustion engine  
The engine has a compressor which compresses air for delivery via a heat exchanger to an expander. The expander receives the compressed air and fuel and, while combustion occurs during a power...
4300486 Internal combustion engine system technical field  
An internal combustion engine 10 wherein no compression function is carried out in the engine 10 and including a tank 30 of compressed air, a pressure regulator 34, a fuel injector 28, and means 40...
4230075 Internal combustion engine  
An internal combustion engine method and apparatus wherein most or all of the air compression required for combustion is done outside of the internal combustion engine and out of heat exchange...
3620197 CRANKCASE VENTILATING MEANS FOR SUBMERGED ENGINE OPERATION  
A crankcase ventilating means comprises a spring-biased valve means adapted to open to vent gases from the crankcase of an internal combustion engine to the intake manifold thereof when the...
3593694 FUEL-COOLING SYSTEM  
This disclosure describes a fuel-cooling system for cooling the liquid fuel in the system to avoid vapor lock. According to the specific embodiment disclosed, a fuel injection nozzle injects fuel...
3572297 HYDROGEN FUELED INTERNAL COMBUSTION ENGINE  
3320740 Press  
3278084 Impact tool  
3108737 Air compressor  
3026859 Internal combustion engine  
2974651 Impact tool  
2973751 Internal combustion engine  
2862482 Internal combustion engine  
2838034 Monofuel internal decomposition engine  
Matches 1 - 20 out of 20