Patents in Class 60/39.630

Matches 1 - 50 out of 66

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Match	Document	Document Title
1	7140182	Energy storing engine The Energy Storing Engine is the mechanization of a hot air engine cycle. Constant temperature compression is achieved by using a multi-stage-intercooled compressor. Energy is stored in a...
2	7013633	External combustion thermal engine An engine block has one or more cylinders with associated pistons connected to turn a crankshaft. A distributor housing mounted on the block has a base with one or more first ports that open into...
3	6993897	Internal combustion engine of open-closet cycle and binary fluid An engine is disclosed. This invention is a multi-fuel oil-free engine for surface vehicles. With only one cycle and two fluids, air in an open cycle and water in a closed cycle, these fluids mixed...
4	6886326	Quasi-isothermal brayton cycle engine An engine includes a compressor, and combustor, and an expander. The compressor compresses ambient air. The combustor burns the compressed air, and produces exhaust gasses. The expander receives...
5	6622471	Method for driving a combustion motor as well as a combustion motor A method for driving a combustion motor has the following procedural steps: cyclical combustion of a fuel in a combustion chamber ( 7 ); letting hot pressurized combustion gas created during the...
6	6412273	Continuous-combustion piston engine In a continuous-combustion piston engine in which working mediums flowing out of a combustion chamber is successively fed to at least two cylinders, each of the cylinders is stationary in...
7	6216444	Combustion engine This invention pertains to a combustion engine having a combustion chamber (1, 201), which has an ignition device, for the combustion of a fuel with formation of a combustion gas during an...
8	6092365	Heat engine A heat engine is optimized for maximum efficiency for use as an automotive powerplant. The engine is composed of a separate variable induction compressor, a compressed air accumulator, a combustor,...
9	6012280	Reciprocating engine A reciprocating engine (10) comprises separate cylinders (12 and 15) for air compression and expansion with heating of the compressed air taking place in a heat exchanger (17) or combustor (64)...
10	5964087	External combustion engine This invention refers to an engine that has the advantage over the internal combustion engines currently in use, that it substantially reduces the emission of contaminants of carbon monoxide,...
11	5682738	Heat engines and waste destruction mechanism A heat engine for the disposal of organic wastes and method of using the same. The invention includes structure for mixing the organic wastes, a substantially isentropic compression device, a...
12	5507142	Hybrid steam engine A hybrid steam engine device which has a rotor fixed between two end plates with rotor shaft bearings which allow the rotor to move freely about its axis. A pair of guide bars rigidly connect one...
13	5497614	External combustion engine having an asymmetrical cam and method of operation An external combustion engine having an asymmetrical cam. The engine incls a combustion chamber for generating a high-pressure, energized gas from a monopropellant fuel and an even number of...
14	5285633	Coolant subsystem for a torpedo propulsion system A coolant subsystem for a torpedo propulsion system having an external costion expansion engine. The coolant subsystem includes a valve which provides for one-way flow through the coolant...
15	5253473	Heat regenerative external combustion engine A heat regenerative external combustion engine is disclosed herein. The ene includes fuel inlet means which extends along the exhaust passage and/or combustion chamber in order to preheat the fuel....
16	5074110	Combustion engine A combustion engine comprising of a piston and cylinder assembly wherein the cylinder receives hot gasses emitted from a combustion chamber, the hot gasses being generated from the combustion of...
17	4876850	Combustion engine for solid block fuel A combustion engine has a compressor, an expander and a combustion chamber for burning fuel in hot air. The fuel is preferred to be a prepared block of powdered, cleaned and compressed coal. The...
18	4864814	Continuous combustion heat engine Continuous combustion heat engine including a compressor (12), combustor (14) and expander (16) which operates on a Brayton cycle with positive displacement pistons (90) in the compressor and...
19	4653269	Heat engine A heat engine with a compressor, an external combustion chamber from which combustion gases pass through suitable valving to an expander, an air compressor, a heat exchanger where exhaust gases...
20	4531360	Rotating cylinder external combustion engine A general purpose fluid displacement device for use as an external combustion engine, a compound expansion engine, a hydraulic pump, or as an air compressor. At least one bank of circumferentially...
21	4490971	Method for regulating the operating cycle in an external combustion engine An engine having a working chamber and a combustion chamber and a method for operating it are disclosed. The amount and compression ratio of air entering the combustion chamber are controlled by...
22	4478135	Rotating cylinder continuous external combustion engine A general purpose fluid displacement device for use as an external combustion engine, a compound expansion engine, a hydraulic pump, or as an air compressor. At least one bank of circumferentially...
23	4336686	Constant volume, continuous external combustion rotary engine with piston compressor and expander Constant volume, continuous external combustion rotary engine which incorporates at least one radial piston compressor, at least one continuous-combustion chamber, at least one radial piston...
24	4215533	Rotary expander engine A low noise, high power, light weight, compact rotary expander engine of Wankel type which features minimum unbalanced forces and elimination of balance weights because its rotating parts rotate...
25	4215534	Cooling system for an expander engine A cooling system for a low noise, high power, light weight, compact rotary xpander engine of the Wankel type having two hot zones at the operating temperatures wherein a coolant path is provided...
26	4212163	Heat engine A heat engine which the steady burning of liquid or gaseous fuel in a combustion chamber, external to the engine cylinders, is converted to mechanical work by means of expansion of the combustion...
27	4212162	Constant combustion engine A constant combustion engine wherein the air and the fuel are mixed at a predetermined air-fuel ratio, ignited and burned; the water is injected into the combustion products to generate the mixture...
28	4201047	Low emission combustors A new and improved low emission combustor comprises a plurality of concentric cylindrical shells spaced radially to provide air supply and cooling passages and a primary fuel supply means disposed...
29	4179879	Automatic steam pressure generator An automatic steam pressure generator comprises compression means to compress ambient air, power means to power the compression means, an air receiving tank to store the compressed air, continuous...
30	4133172	Modified Ericsson cycle engine A modified Ericsson cycle engine, the operating cycle of which involves sequential modes of substantially adiabatic compression, constant pressure heat addition, constant temperature expansion,...
31	4122669	Single stage or multi-stage expansion engine An expansion engine having a cylinder with a piston and a head provided with a housing in which the housing is subdivided by a partition into a first chamber and a second chamber. The first chamber...
32	4106285	Method for regulating the driving power of an expansion engine and expansion engine for carrying out this process A method for controlling the driving power of an expansion engine and an expansion device for carrying out said method, said expansion device being driven by the combustion gases of a separate...
33	4096689	Heating chamber seal provided in a heating chamber combustion engine A heating chamber seal is provided for a heating chamber combustion engine. A piston is provided with an extension on the flat bottom of the piston which towers upwardly and during the upstroke...
34	4089162	Accommodating device for thermal transient expansions An accommodating device for thermal transient expansions in an expander ene wherein a configured valve support includes a spring-nut arrangement for controlling and minimizing the force changes due...
35	4015424	Combustion engine with dual function motor element and rotary valve for cyclical fuel and exhaust metering An internal combustion engine comprises a compression and expansion casing having an operating member adapted to cause volumetric compression of fuel mixture and volumetric expansion of combustion...
36	3973394	Combustion engine with reduced emissions An external combustion engine wherein air compressed in a plurality of cylinders is delivered to a common combustion chamber is disclosed. The hot exhaust gases exiting the combustion chamber of...
37	3973393	Reciprocating internal combustion engine with continuous combustion A reciprocating internal combustion engine of the type having a continuous combustion. The combustion chamber must be connected with the cylinders of the engine by suitable transfer ports for...
38	3939652	Device comprising an expansion engine and a separate apparatus for feeding said engine The present invention relates to a device comprising an expansion engine, having at least one cylinder and a piston moving therein and a separate apparatus for feeding said expansion engine with...
39	3932987	Method of operating a combustion piston engine with external combustion A method of operating a constant pressure external combustion piston engine wherein air and liquid coolant are precompressed in one step to a pressure-temperature value at which the coolant is...
40	3926151	Rotary piston combustion engine A rotary piston combustion engine in which the housing surrounding the piston has internal lobes, while the piston has external lobes cooperating therewith to form working chambers. The rotary...
41	3913699	Automotive power system An automotive power system having improved efficiency and low pollution characteristics. The system is powered by compressed gas and includes two positive displacement engines. The drive motor...
42	3901027	Twin cylinder engine A twin cylinder engine has a common combustion chamber external to said cylinders and in communication with the upper portions of each cylinder above the pistons. Air is supplied to each cylinder...
43	3893295	External combustion swash plate engine employing alternate compression and expansion in each working cylinder This invention relates to a combustion engine built up with a revolving cylinder group around a central crankshaft, carrying pistons via a wobble plate or the like, and rotating with a greater...
44	3886734	Continuous combustion engine A continuous combustion engine wherein air or other compressible working fluid is initially compressed in a working chamber defined by a power cylinder and piston means movable in the cylinder with...
45	3877220	Combustion engine with reduced emissions An external combustion engine wherein air compressed in a plurality of cylinders is delivered to a common combustion chamber is disclosed. The hot exhaust gases exiting the combustion chamber of...
46	3867812	GAS MOTOR POWER SYSTEM A power system including a gas motor connected to a source of pressurized gas. Fuel and compressed gas are injected into a combustion chamber. An ignitor mounted to the structure housing the...
47	3854284	ENGINES An engine comprising a rotary piston support defining a piston bore, a porting surface and a conduit extending from the bore to the porting surface, a cam movable relative to the support and...
48	3826081	VALVE FOR EXTERNAL COMBUSTION MOTOR The invention relates to an inlet valve of a cylinder wherein expands a pressurized fluid of a piston motor of the kind comprising at least two cylinders inbetween which is provided a combustion...
49	3808818	DUAL COMBUSTION ENGINE AND CYCLE A dual combustion engine and cycle involving sequential modes of constant volume and constant pressure combustion. A preferred embodiment includes combustion, satellite and expansion cylinders with...
50	3797247	COMPOUND BRAYTON-CYCLE ENGINE A system is disclosed incorporating a reciprocating-piston compressor and drive arrangement for converting a portion of the heat of a working fluid to attain a pressure increase, with the resulting...

Matches 1 - 50 out of 66

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