A combustion engine system may include a combustion engine having a cylinder and a fuel injection system. The fuel injection system may include a common rail containing pressurized fuel and a fuel injector in fluid communication with the common rail and th...

A dual valve fuel metering system comprising a flow path defined between a fuel inlet (114) and a fuel outlet (116). The flow path includes a primary flow path (120) and a secondary flow path (122), wherein the fuel outlet is configured and adapted to be i...

A method to determine the injection pattern in the compression stroke (COMP) of the combustion cycle of the cylinders (2) of a direct-injection internal combustion engine (1), comprising the steps of determining the initial quantity (QF init_comp ) of fuel...

The fuel injection control system (10) is configured to suppress output change of an engine even when the number of fuel injections changes. In a case where the number of fuel injections is switched from one to two, an injection timing is gradually advance...

An object of the invention is to provide a technology that enables to make the feed pressure as low as possible without inviting a misfire or a deviation of the air-fuel ratio, in a fuel injection control system for an internal combustion engine equipped w...

The invention relates to an engine electronic control unit (1) that is inserted through a through hole provided in an intake pipe and mounted in an intake air passage (3) in a direction substantially perpendicularly with respect to a plane of the intake pi...

An electrical connector (20) for providing electrical energy to a plurality of components (44, 46) supported in a vehicle engine compartment includes a body (22) that supports at least one conductor (24). In one example, the body is a plastic molded portio...

An electrical connection arrangement for a fuel injector (20) includes an electrical interface (24) that is supported by the fuel injector body portion (22). The electrical interface preferably includes at least one deformable connector member (26). During...