About 97 results
https://drivepatents.com/patents/1010923 · 20 Jul 2011
An electric actuator for a valve (1) of an internal combustion thermal engine, the electric actuator is provided with: an electric motor (3) having a cylindrical shape; a tubular housing (9) in which the electric motor (3) is placed; a closing plate (10), ...
https://drivepatents.com/patents/1011367 · 29 Jun 2011
A method for controlling the movement of a component that moves towards a position defined by a limit stop in an internal combustion engine (1); the control method comprises the steps of detecting, by means of at least one acoustic microphone (22), the int...
https://drivepatents.com/patents/1011683 · 22 Jun 2011
A method of controlling the speed of a vehicle (1); the control method includes the steps of: determining, during a step of designing, a table (15) of motion that determines, as a function of the cruise speed (V C ), whether it is more convenient to procee...
https://drivepatents.com/patents/1013328 · 4 May 2011
A mixing device (23) for a low pressure EGR system (21) of an internal combustion engine (1); the mixing device (23) has: a first inlet conduit (25), which can be connected to an EGR conduit (22); a second inlet conduit (26), which can be connected to an i...
https://drivepatents.com/patents/1013296 · 4 May 2011
A fuel pump (4) for a direct injection system having: at least one pumping chamber (14), a piston (15) which is slidingly mounted inside the pumping chamber (14) in order to cyclically vary the volume of the pumping chamber (14), an intake duct (17) connec...
https://drivepatents.com/patents/1013289 · 4 May 2011
A fuel pump (4) for a direct injection system having: at least one pumping chamber (14); a piston (15) which is mounted sliding inside the pumping chamber (14) in order to vary cyclically the volume of the pumping chamber (14); an intake duct (17) connecte...
https://drivepatents.com/patents/1013484 · 27 Apr 2011
Method of controlling knocking in an internal combustion engine (1) equipped with a device (11) for controlling the opening of inlet valves (6); the control method comprises the phases of: determining the occurrence of an excessive knocking in the cylinder...
https://drivepatents.com/patents/1013479 · 27 Apr 2011
A method for controlling the wastegate (16) in a turbocharged internal combustion engine (1); the method contemplates the steps of: determining, during a design phase, a control law (CL) which provides an objective opening of a controlling actuator (35) of...
https://drivepatents.com/patents/1013480 · 27 Apr 2011
A method for controlling the wastegate (16) in a turbocharged internal combustion engine (1); the method contemplates the steps of: determining, during a design phase, a control law (CL) which provides an objective opening of a controlling actuator (35) of...
https://drivepatents.com/patents/1013482 · 27 Apr 2011
A method for controlling the wastegate (16) in a turbocharged internal combustion engine (1); the method contemplates the steps of: determining, during a design phase, a control law (CL) which provides an objective opening of a controlling actuator (35) of...