Matches 1 - 9 out of 9


Match Document Document Title
US20110271931 Piston Bowl With Flat Bottom  
A piston for a direct injection engine is provided, the piston having a bowl at an upper end, the bowl forming a portion of a combustion chamber. The bowl includes an inner surface that defines a...
US20100000493 SPARK IGNITED INTERNAL COMBUSTION ENGINE AND MANUFACTURING THE SAME  
There is provided a spark ignited internal combustion engine having a geometric compression ratio of 13.0 or greater. The engine comprises combustion chambers having a cylinder stroke volume of...
US20130291827 INTERNAL COMBUSTION CYCLONE ENGINE  
An internal combustion cyclone engine includes a gas hole, a gas hole plugging protrusion, and oblique holes. The gas hole is provided in the piston, and connects the explosion chamber with the...
US20100319655 INTERNAL COMBUSTION ENGINE WITH SHROUDED INJECTION VALVE AND PRE-COMBUSTION CHAMBER SYSTEM  
An engine is provided. In one embodiment, the engine includes a precombustion chamber having a body, a secondary combustion chamber disposed at least partially in the body, and a plurality of...
US20100258076 DEVICE FOR REDUCING EMISSIONS IN A VEHICLE COMBUSTION ENGINE  
A combustion chamber in an engine includes a piston and an injector with plurality of orifices arranged to inject spray/flame plumes, which impinge on a piston outer bowl section during most of...
US20140060480 INTERNAL COMBUSTION ENGINE WITH SHROUDED INJECTION VALVE AND PRECOMBUSTION CHAMBER SYSTEM  
An engine is provided. In one embodiment, the engine includes a precombustion chamber having a body, a secondary combustion chamber disposed at least partially in the body, and a plurality of...
US20150034044 HIGH EFFICIENCY COMPRESSION IGNITION, INDIRECT INJECTED DIESEL ENGINES AND METHODS THEREOF  
Inventive embodiments are directed to components, subassemblies, systems, and/or methods to improve combustion efficiency in compression ignition, indirect injection, diesel engines, and in...
US20100206263 DIRECT-INJECTION TYPE ENGINE  
A plurality of convex portions are radially fanned and spaced apart from each other by a constant angle in a planar view on a tapered surface of a land portion formed on a bottom surface of a...
US20100326400 High Efficiency Pre-Chamber Internal Combustion Engines and Methods Thereof  
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for internal combustion engines and in particularly for diesel engines having prechamber combustion...
Matches 1 - 9 out of 9