Matches 1 - 50 out of 94 1 2 >
Match Document Document Title
7409943 Engine braking method for a supercharged internal combustion engine  
In an engine braking method for a supercharged internal combustion engine, wherein combustion air, which is under boost pressure and is supplied to the cylinders under the control of engine inlet...
7198011 Internal combustion engine  
There is provided a two stroke internal combustion engine comprising a cylinder and a piston. The cylinder has a cylinder head, a wall and a crankcase. The wall extends between the cylinder head...
6668769 Two stroke hybrid engine  
A high efficiency two stroke hybrid engine includes a piston engine driving a trochoidal rotor compressor which compresses air injected into a combustion chamber as the piston approaches top dead...
6662763 De′ sax′ e two cycle engine, constant pressure adiabatic compound “C.P.A.C.”  
A reversible heat, constant pressure 2-cycle engine that takes ambient air and heats it up before mixing it with fuel, so that even a very lean mixture of air and fuel is highly combustible, to...
6546901 Two cycle internal combustion engine  
A crankshaft driven positive displacement gear type air compressor enclosed within the engine housing forces air in between the compressor and reciprocating means. At approximately top dead center...
6453890 Supercharged engine  
A compact supercharged internal combustion engine, wherein the supercharger is mounted above the twin overhead cam cylinder head of the engine but is readily detachable from it. The drive for the...
6408832 Outboard motor with a charge air cooler  
An outboard motor is provided with an engine having a screw compressor which provides a pressurized charge for the combustion chambers of the engine. The screw compression has first and second...
6405692 Outboard motor with a screw compressor supercharger  
An outboard motor is provided with an engine having a screw compressor which provides a pressurized charge for the combustion chambers of the engine. The screw compression has first and second...
6182449 Charge air systems for two-cycle internal combustion engines  
A two-cycle internal combustion engine (10, 46, 66, 75, 86) has a motor-assisted turbocharger (13) where the motor (17, 56, 65, 77, 95) is activated by an external power source (18) to operate the...
6170444 Air and exhaust gas management system for a two-cycle internal combustion engine  
The air and exhaust gas management (scavenging) system for a two-cycle internal combustion engine allows the engine to perform comparably to similar four-cycle engines, while remaining lighter,...
6135070 Two cycle 60 degree V6 and 90 degree V4 internal combustion engine  
Disclosed is a two cycle engine designed and configured to replace conventional four cycle engines in a modern day automobile without any alternations, while steel accepting all of the accessories...
6112707 Engine fuel system with a super charged air compressor  
An internal combustion engine is provided with an air compressor that receives precharged air from the crankcase of the engine. By providing pressurized air to the air compressor, the mass flow...
6101990 Low emission power plant and method of making same  
A low emission power generating apparatus which comprises a modified two-stroke diesel engine component and a modified turbocharger component which has a relatively low aspect ratio. The diesel...
6079378 Suction device for a supercharged engine  
In constructing a suction device for a crank chamber supercharged engine 1 wherein intake air pressurized by a supercharge mechanism is supplied to a combustion chamber, it is arranged that the...
6062178 Method of operating uni-flow two-cycle engine during reduced load conditions  
A method of operating a two-cycle internal combustion engine under low load conditions. A throttle is placed at the intake air system to reduce air intake into the engine cylinders. A pump is...
6062177 Hand-guided working tool such as a trimmer, motor chainsaw, or cutter with an internal combustion engine with an air intake blower  
A hand-guided working tool has a housing and an internal combustion engine arranged in the housing. The internal combustion engine has a cylinder, a crankshaft, and a crankcase enclosing the...
6044812 Diesel engine, modification, and method  
The modification of the exhaust valve of a two cycle diesel engine in order to increase the amount of the valve stem travel and hence larger annular opening, without changing the total time period...
5908013 Two-cycle engine  
A two-cycle engine for boosting intake pressure for higher performance per displacement. The two-cycle engine includes a crankcase having a blower housing and a crankshaft therein extending through...
5819693 Method for improving the operation of an air-scavenged supercharged heat engine, and heat engine therefor  
A method wherein a number of cylinders (2, 3; 1, 4) are grouped on a same exhaust gas manifold (8, 10) such that the pressure in the exhaust pipe (1e . . . 4e) undergoes time-dependent fluctuations...
5803027 Supercharged internal combustion engine  
A method of controlling the air supply to a scavenged internal combustion engine having a blower for suppling air thereto and bypass means for allowing a bypass air flow from the outlet side of the...
5477838 Supercharged engines  
A multi-cylinder two-stroke cycle engine according to the invention incorporates a plurality of cylinders (1,2,3) arranged in line with each cylinder having at least two inlet ports one on each of...
5307792 Two cycle engine provided with a scavenging pump  
A scavenge system for a two cycle internal combustion engine that includes separate scavenge manifolds and riser scavenge passages extending therefrom to the individual scavenge ports so as to...
5293846 Two-cycle engine for an outboard motor  
An outboard motor including a supercharged internal combustion engine. The supercharger is positioned on a side of the crankcase opposite from the cylinders of the engine and is driven by the...
5273004 Two-stroke engine with rotary valves and uses of such an engine  
A two-stroke engine comprising at least one cylinder having a combustion chamber, an exhaust duct connected to the combustion chamber, at least one duct for the intake of fresh gas compressed by a...
5239950 2-cycle engine  
A number of embodiments of outboard motors embodying pressure scavenged 2-cycle internal combustion engines. In each embodiment, a plenum chamber serves the scavenge passages of the engine and the...
5226399 Component layout for two cycle engine  
Two embodiments of crankcase compression, internal combustion engines have air/fuel injection systems that include an air compressor driven by the engine and protected by the intake manifold. In...
5197434 I.C. engines  
A four-stroke internal combustion engine for the otto and diesel cycle, characterized by incorporating a valve distribution for engines that use one or more ports near Bottom Dead Center. The...
5189996 Two-stroke-cycle engine with variable valve timing  
A two-stroke-cycle spark ignited internal combustion engine operates with an exhaust valve that is controlled independently of crankshaft position and optimally for high power and low pollutant...
5163388 Two-stroke I.C. engine with a super charger  
The invention relates to a more complex but considerably more emission-poor two-stroke engine than the conventional one. The HC-emissions become zero when completely burned. CO is controlled by the...
5143028 Supercharged V type two cycle engine  
Several embodiments of V type supercharged two cycle internal combustion engines, in all embodiments the supercharger supplies air to a scavenge manifold that extends at least partially around the...
5101794 Internal combustion engine  
An two-cycle internal combustion engine that is particularly adaptable to the use of gaseous fuels. The engine is made suitable for running at high speed without an unwanted increase in pollution...
5088285 Internal combustion engine  
An improved internal combustion engine, particularly of the compression ignition, two cycle, aircraft type employing sleeve valves and a modular cylinder and removable cylinder head and retainer....
5029559 Opposed piston engine having fuel inlet through rod controlled piston port  
An opposed piston two cycle internal combustion engine. The movement of the opposed pistons is transmitted to two cranks, the two cranks are interlocked together by gears. The gears maintain...
5022367 Engine brake system of a two-cycle engine for a motor vehicle  
A two-stroke engine has a scavenge pump provided in an intake passage. A valve is provided in the intake passage downstream of the scavenge pump. When deceleration of a vehicle is detected, the...
5009201 Two-cycle engine having a direct fuel injection system  
A rotary exhaust valve is provided in an exhaust passage of an engine, which is rotated by the engine. A valve phase control device is provided for changing the phase of the rotary exhaust valve....
4995347 Intake device of a two stroke engine with supercharger bypass passage  
A two stroke engine equipped with a mechanically driven supercharger in the intake passage downstream of throttle valve. A bypass air passage bypassing the supercharger is provided, and a bypass...
4993372 Two stroke internal combustion engine with decompression valve  
A two-stroke internal combustion engine has an inlet port in the cylinder wall covered and exposed by the piston during reciprocation thereof in the cylinder and to which fresh air is supplied...
4987864 Two cycle engine with valved pressure scavenging  
A port scavenged two cycle engine with a separate source of pressurized air has a valve between each port and the air supply to provide a high blowdown pulsing scavenging flow to the cylinders...
4966104 Two-stroke engines  
A two-stroke engine comprises a cylinder which accommodates a piston and which has inlet and outlet ports, means for injecting fuel into the cylinder and control means for controlling the amount of...
4907549 Scavenging system for a two-stroke-cycle engine  
A two-stroke engine has a scavenge pump provided in an intake passage. A continuously variable transmission is operatively connected between the scavenge pump and a crankshaft of the engine for...
4864979 Combustion engine  
The combustion engine of this invention is basically a two stroke engine at which each revolution of the crankshaft is subjected to a power stroke in each of the cylinders. However, this engine is...
4860699 Two-cycle engine  
A two-cycle internal combustion engine is described having a combination of a combustion chamber portion at one end of the cylinder for receiving predetermined amounts of air and fuel; inlet ports...
4841921 Two-cycle, dual piston internal combustion engine with air turbine driven fuel/air mixture supply  
An internal combustion engine having as upper cylindrical gas chamber and a lower cylindrical gas chamber. The upper chamber having a bottom portion serving as a compression chamber and the lower...
4671218 Two stroke engine with deflector valve  
Two stroke gasoline spark ignition supercharged engine wherein air scavenging takes place without loss of fuel and full charge of air and fuel at optimum combustion ratio takes place for each power...
4653439 Two-cycle diesel engine and air box guide insert therefor  
The efficiency and charge cooling characteristics of incoming air charges in the air box of a two-cycle diesel engine, preferably of the turbocharged and intercooled type, are improved by the...
4579093 Fuel injection, two cycle engine  
A two-cycle, spark ignition engine is improved in order to eliminate the need for the typical reed valves and carburetor, while eliminating the carbon build-up inherent in mixing of the lubricant...
4576126 Two-stroke internal combustion engine  
A two-stroke diesel or gas fueled multi-cylinder engine utilizes a re-circulating type constant pressure feed lubrication system and is equipped with a supercharger or turbocharger combination...
4562796 Reciprocating piston engine  
A reciprocating combustion engine is improved by a cycle which applies outlet slots at the bottom of the cylinders, through which the exhaust gases exit to pass into a charger drive unit, while the...
4539948 Two-cycle diesel engine and method for methanol and like fuel operation  
A two-stroke cycle blower charged diesel engine is adapted for compression ignition operation on methanol or other low cetane fuels by modifications primarily including means for limiting cylinder...
4512293 Oil recovery system for two cycle diesel engines  
A reservoir is provided with a mounting flange arrangement for reservoir attachment to an engine block to receive engine oil accumulating in an engine air box. A pump on the reservoir is...
Matches 1 - 50 out of 94 1 2 >