About 54 results
https://drivepatents.com/patents/942673 · 25 May 2016
Method to detect and control detonation phenomena in an internal combustion engine (1) provided with a number of cylinders (2) and with at least two detonation sensors (18); for each combustion cycle as a function of the cylinder (2) and of the engine poin...
https://drivepatents.com/patents/973495 · 18 Jun 2014
A method and a system for determining the state of a vehicle equipped with a thermal engine and for controlling actuation of an on-board electronic device are described. An inertial sensor is arranged for detecting a variable representative of the vibratio...
https://drivepatents.com/patents/1068072 · 26 Apr 2006
A fuel injector (1) provided with an injection jet (3), an injection valve (7), the latter having a needle (17) with a mobile rod (34) for regulating the flow of fuel through the injection jet (3), and an electromagnetic actuator (6), which is capable of d...
https://drivepatents.com/patents/1068755 · 29 Mar 2006
An intake manifold (3) for an internal combustion engine (1) having a number of cylinders (2); for each cylinder (2), the intake manifold (3) has a respective intake pipe (4) connecting the intake manifold (3) to the cylinder (2) and regulated by an intake...
https://drivepatents.com/patents/1069306 · 15 Mar 2006
A fuel injector (1) provided with an injection valve (7) comprising a mobile plunger (15); an injection jet (3) having a plurality of first through-holes (24) made starting from a chamber (25) arranged downstream from the injection valve (7); a supporting ...
https://drivepatents.com/patents/1070653 · 25 Jan 2006
A fuel injector (1) provided with an injection jet (3), an injection valve (7), which valve comprises a mobile plunger (15) to control the flow of fuel through the injection jet (3), and an actuator (6), which is capable of displacing the plunger (15) betw...
https://drivepatents.com/patents/1072394 · 23 Nov 2005
A method and system for the direct injection of fuel into an internal combustion engine, according to which a high-pressure pump (4) with a variable flow rate supplies the fuel to a common rail (3), which in turn supplies the fuel to a series of injectors ...
https://drivepatents.com/patents/1072393 · 23 Nov 2005
A method for the direct injection of fuel into an internal combustion engine, wherein a high-pressure pump (4) with a variable flow rate supplies the fuel to a common rail (3), which in turn supplies the fuel to a series of injectors (2); the flow rate of ...
https://drivepatents.com/patents/1074674 · 31 Aug 2005
A fuel manifold (11) for an internal combustion engine (1) provided with a supply duct (16) which is adapted to distribute the fuel under pressure to the injectors (12) and is made by a first material (B), and a connection body (15) which internally incorp...
https://drivepatents.com/patents/1074677 · 31 Aug 2005
A choke valve (14) for an intake manifold (3) with a retracting tumble system (13) for an engine (1) provided with a number of cylinders (2), the choke valve (14) being adapted to vary the passage section of the air through an intake duct (9) which connect...