Matches 1 - 25 out of 25


Match Document Document Title
8590497 Split-cycle air-hybrid engine with expander deactivation  
A split-cycle air-hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion...
7849824 Two-stroke internal combustion engine with enhanced scavenging  
The engine has at least one cylinder (2) each with at least one and preferably multiple air intake valves (25′, 1) into the cylinder, and at least one exhaust port (51) at a lower position above...
7584726 Two-stroke opposite radial rotary-piston engine  
A two-stroke opposite rotary-piston engine comprises a cylinder block including a sleeve and two pistons slidely disposed therein, oppositely movable forming a common combustion chamber and a...
7373923 Variable event valvetrain operation during an engine start  
A method for improving engine starting for an engine having a variable event valvetrain is described. According to one aspect of the description, valve timing is adjusted during a start to reduce...
6189495 Direct cylinder fuel injection  
An internal combustion engine having at least one and preferably two cylinders each with a reciprocating piston, and a compressor which has a reciprocating piston driven by the engine to compress...
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...
4543928 Two cycle engine with dynamic stratification and method of operation therefor  
A two cycle, spark ignition, internal combustion engine of the class having a combustion chamber divided into a relatively small ignition region and a larger combustion engine in which the piston...
4414927 Two stroke oscillating piston engine  
A two stroke oscillating piston engine comprising cylinder sections provided with feed chambers for additional fresh air. The two outer rings, acting as pistons, draw in fresh air through intake...
4398509 Two-stroke motor  
This motor is of the type comprising a case having a cylindrical upper part in which a piston is slidably mounted and a lower part in which a crankshaft connected to the piston is disposed. The...
4359017 Internal combustion engine  
An internal combustion engine operating on a two-stroke cycle and including a piston 1 reciprocable in a cylinder 2 to drive a crank shaft and also to inhale and compress a volume of air is...
4317432 Two-cycle internal combustion engine  
A method for operating a two-cycle internal combustion engine wherein in the scavenging stroke the air-fuel mixture charged into the cylinder forms a stratum adjacent to a piston and the stratum...
4289094 Two-stroke cycle gasoline engine  
A two-stroke cycle gasoline engine having a first scavenging port which is supplied with fuel-air mixture through a mixture passage, and a second scavenging port which is supplied with air,...
4276858 Two-cycle internal combustion engine  
A two-cycle internal combustion engine includes a power cylinder, a drive piston being positioned therein. A first transfer duct extends between an auxiliary cylinder, which is supplied with...
4016839 Method for fueling combustion engines  
The invention relates to internal combustion engines of the reciprocal type, and more particularly to such engines in which the pressure for Diesel operation can be attained, or in which the power...
3938481 Two-stroke internal combustion engine  
The invention relates to internal combustion engines of the reciprocal type, and more particularly to such engines in which the pressure for Diesel operation can be attained, or in which the power...
3921608 Two-stroke internal combustion engine  
A two-stroke engine having a cavity formed by the piston head and subdivided into a first chamber fed with air and a second chamber fed with a mixture of fuel and air.
3456636 CARBURETOR FOR ROTARY ENGINES  
3425399 STRATIFIED CHARGE GAS ENGINE  
3363611 Full pressure cycle engine with excess air  
3274982 Two-cycle two-cylinder internal combustion engine  
3252452 Balanced piston engine  
3249097 Internal combustion engine  
3198180 Fuel supply system for internalcombustion engines  
3026859 Internal combustion engine  
2970582 Engine  

Matches 1 - 25 out of 25