#MAGNETI MARELLI SPA [IT]

ELECTRONIC CONTROL DEVICE FOR CONTROLLING A VEHICLE BATTERY PACK AND SYSTEM EMPLOYING SUCH A DEVICE

An electronic control device 1 for controlling a vehicle battery pack 50 is described. The device 1 may be used to control a vehicle battery pack 50 adapted to supply a battery voltage Vb and a batter…

DRIVE·Jan 11·2 min read

B60L3/12 MAGNETI MARELLI SPA [IT]

A SYSTEM ON BOARD A VEHICLE AND AN IMPROVED METHOD FOR THE DETECTION OF OBJECTS IN AN ENVIRONMENT SURROUNDING A VEHICLE

A system on board a vehicle for the detection of objects in an environment surrounding the vehicle is described, including: - at least one image capture device (30) arranged for acquiring images (S) r…

DRIVE·Jan 4·2 min read

G06V10/25 MAGNETI MARELLI SPA [IT]

ELECTROMAGNETIC FUEL INJECTOR WITH OPTIMIZATION OF THE WELDS

An electromagnetic fuel injector (1) having: an injection jet (3); an injection valve (7), which is provided with a mobile plunger (19); an electromagnetic actuator (6) to move the plunger (19) and pr…

DRIVE·Nov 9·2 min read

F02M51/0617 MAGNETI MARELLI SPA [IT]

ELECTROMAGNETIC FUEL INJECTOR WITH AN ANNULAR RECESS ARRANGED IN THE AREA OF THE WELD OF AN EXTENSION

A fuel injector (1) having: an injection jet (3); an injection valve (7), which is provided with a mobile plunger (19); an electromagnetic actuator (6) to move the plunger (19) between a closed positi…

DRIVE·Nov 9·2 min read

F02M51/0617 MAGNETI MARELLI SPA [IT]

FUEL PUMP FOR A DIRECT INJECTION SYSTEM WITH AN IMPROVED HYDRAULIC SEALING OF THE INTAKE VALVE

A fuel pump (4) for a direct injection system (1) having: a pumping chamber (14); a piston (15), which is mounted in a sliding manner on the inside of the pumping chamber (14); an intake channel (17),…

DRIVE·Nov 2·2 min read

F02M59/02 MAGNETI MARELLI SPA [IT]

FUEL PUMP FOR A DIRECT INJECTION SYSTEM WITH AN IMPROVED HYDRAULIC SEALING OF THE INTAKE VALVE

DRIVE·Nov 2·2 min read

F02M59/02 MAGNETI MARELLI SPA [IT]

FUEL PUMP FOR A DIRECT INJECTION SYSTEM WITH A REDUCED STRESS ON THE BUSHING OF THE PISTON

Fuel pump (4) having: a pumping chamber (14); a piston (15) slidingly mounted within the pumping chamber (14); a cylindrical containing seat (26) which is defined below the pumping chamber (14), has a…

DRIVE·Nov 2·2 min read

F02M59/102 MAGNETI MARELLI SPA [IT]

FUEL PUMP FOR A DIRECT INJECTION SYSTEM WITH A REDUCED STRESS ON THE BUSHING OF THE PISTON

DRIVE·Nov 2·2 min read

F02M59/102 MAGNETI MARELLI SPA [IT]

INTEGRATED ELECTRONIC DEVICE WITH SOLID-STATE RELAY AND PRE-CHARGE CIRCUIT

An electronic device 1 for electrically connecting and disconnecting, based on a command signal CMD, a first device terminal 11 and a second device terminal 12 is described. The device 1 comprises at …

DRIVE·Aug 31·3 min read

B60L50/51 MAGNETI MARELLI SPA [IT]

COOLING CIRCUIT WITH COOLING FLUID FOR LITHIUM BATTERIES, AND A VEHICLE COMPRISING SAID COOLING CIRCUIT

A cooling circuit (4) with cooling liquid for lithiumion batteries comprising a battery pack (8) comprising a plurality of cells (16) electrically connected with each other, suitable for powering an e…

DRIVE·Aug 31·1 min read

B60L58/26 MAGNETI MARELLI SPA [IT]

INTEGRATED ELECTRONIC DEVICE WITH SOLID-STATE RELAY AND PRE-CHARGE CIRCUIT

DRIVE·Aug 31·3 min read

B60L50/51 MAGNETI MARELLI SPA [IT]

COOLING CIRCUIT WITH COOLING FLUID FOR LITHIUM BATTERIES, AND A VEHICLE COMPRISING SAID COOLING CIRCUIT

DRIVE·Aug 31·1 min read

B60L58/26 MAGNETI MARELLI SPA [IT]

MANAGEMENT AND CONTROL METHOD OF THE GEAR CHANGE AND STARTING PHASES OF A VEHICLE FITTED WITH AN AUTOMATED MANUAL TRANSMISSION AND TRANSMISSION AND STARTING APPARATUS FOR VEHICLES FITTED WITH AUTOMATED MANUAL TRANSMISSIONS

A management and control method of the gear change and starting phases of a vehicle fitted with a manual or automated manual transmission (16), comprising the steps of: - providing a vehicle having an…

DRIVE·Aug 3·2 min read

B60W10/06 MAGNETI MARELLI SPA [IT]

SOLID-STATE RELAY INCLUDING AN ELECTRONIC CURRENT DETECTION BLOCK

The present invention relates to a solid-state relay (200; 300) electrically actuated to disconnect/connect a first portion of an electrical circuit (102) from/to a second portion of said electrical c…

DRIVE·Aug 3·3 min read

B60L3/0069 MAGNETI MARELLI SPA [IT]

MANAGEMENT AND CONTROL METHOD OF THE GEAR CHANGE PHASES O A VEHICLE FITTED WITH A MANUAL OR AUTOMATED MANUAL TRANSMISSION AND TRANSMISSION APPARATUS FOR VEHICLES FITTED WITH MANUAL TRANSMISSION OR AUTOMATED MANUAL TRANSMISSION

A management and control method of the gear change phases of a vehicle fitted with a manual or automated manual transmission (16), comprising the steps of: - providing a vehicle having an endothermic …

DRIVE·Aug 3·2 min read

B60W10/02 MAGNETI MARELLI SPA [IT]

METHOD TO DETERMINE THE MASS FLOW RATE OF A LOW-PRESSURE EXHAUST GAS RECIRCULATION EGR CIRCUIT OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE

A method to determine the mass flow rate of a low-pressure exhaust gas recirculation EGR circuit (EGR) of a supercharged internal combustion engine (1) comprising an intake manifold (4), which receive…

DRIVE·Jul 6·1 min read

F02D41/0047 MAGNETI MARELLI SPA [IT]

METHOD TO CONTROL THE TEMPERATURE OF THE EXHAUST GASES OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE

A method to control the temperature of the exhaust gases of a supercharged internal combustion engine (1), the method comprising: determining the minimum air/fuel ratio (» min ) of the exhaust gases d…

DRIVE·Jul 6·2 min read

F01N13/10 MAGNETI MARELLI SPA [IT]

ELECTROMECHANICAL ACTUATOR FOR AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A CONDITIONING CIRCUIT

An electromechanical actuator (30) to operate a component (19, 27) in an internal combustion engine comprising an actuator body (32) housing, on the inside, an actuator device (31), which controls the…

DRIVE·Jun 29·1 min read

F02B37/186 MAGNETI MARELLI SPA [IT]

ELECTRONIC DEVICE FOR CONTROLLING THE ELECTRIC CHARGE OF A LOAD ELECTRICALLY SUPPLIED BY A BATTERY PACK AND SYSTEM FOR MOVING AN ELECTRIC OR HYBRID TRACTION VEHICLE USING THE DEVICE

An electronic device (28) for controlling the electric charge of a load (L) electrically supplied by a battery pack (21), comprising: a support (29); a control module (30) integrated in the support (2…

DRIVE·Jun 22·2 min read

B60L3/0046 MAGNETI MARELLI SPA [IT]

METHOD AND CONTROL UNIT FOR ASCERTAINING THE TIP-OVER OF A MOTORCYCLE

A control method for ascertaining the tip-over of a motorcycle (1), wherein acceleration values along three reciprocally perpendicular measurement axes (X, Y, Z) by means of a triaxial accelerometer s…

DRIVE·Jun 15·1 min read

B60K28/14 MAGNETI MARELLI SPA [IT]

INSTRUMENT CLUSTER, IN PARTICULAR FOR A VEHICLE

An instrument cluster (1), in particular for a vehicle, is provided with a display panel (2) having a plurality of graphic areas (5, 6) and with a backlighting device (10) arranged behind the display …

DRIVE·Jun 1·2 min read

B60K35/21 MAGNETI MARELLI SPA [IT]

DEVICE FOR THE DETECTION OF THE ATTITUDE OF MOTOR VEHICLES

Described herein is a device for detecting the attitude of motor vehicles, which comprises using at least one filter of a complementary type for computing an estimate (x i ) of angles of attitude (¸, …

DRIVE·May 11·1 min read

B60W40/10 MAGNETI MARELLI SPA [IT]

A METHOD AND A SYSTEM FOR DETERMINING THE OPERATING TEMPERATURE OF A CELL OF AN ELECTRIC CHARGE ACCUMULATOR ASSEMBLY WITHOUT PHYSICAL TEMPERATURE SENSORS, PARTICULARLY FOR ELECTRIC OR HYBRID MOTOR VEHICLES

A method for determining the operating temperature of a cell of an electric charge accumulator assembly, particularly for electric or hybrid vehicles, is described, said method comprising the steps of…

DRIVE·May 4·2 min read

G01K7/427 MAGNETI MARELLI SPA [IT]

FUEL PUMP FOR A DIRECT INJECTION SYSTEM

Fuel pump (4) for a direct injection system provided with a common rail (3); the fuel pump (4) has: a pumping chamber (14) defined in a main body (12); a piston (15) which is mounted in a sliding mann…

DRIVE·Mar 9·2 min read

F02M59/06 MAGNETI MARELLI SPA [IT]

METHOD FOR THE DIAGNOSIS OF THE OFFSET OF THE RESOLVER OF AN ELECTRIC MACHINE

A method is described for the diagnosis of the offset of the resolver of an electric machine, comprising acquiring a predetermined offset of a resolver associated with the electric machine; in a first…

DRIVE·Feb 17·2 min read

B60L15/025 MAGNETI MARELLI SPA [IT]

METHOD OF MANAGEMENT AND CONTROL OF THE GEAR CHANGE STEPS OF A VEHICLE EQUIPPED WITH NON-MANUAL TRANSMISSION, AND TRANSMISSION APPARATUS FOR VEHICLES EQUIPPED WITH NON-MANUAL TRANSMISSION

A method of management and control of the gear change steps of a vehicle equipped with non-manual transmission, comprising the steps of: - providing a vehicle having an endothermic engine provided wit…

DRIVE·Feb 17·2 min read

F16H61/0403 MAGNETI MARELLI SPA [IT]

ELECTROMAGNETIC FUEL INJECTOR WITH HYDRAULIC BRAKING DEVICE

A fuel injector (1) comprising: an injection nozzle (3); an injection valve (7) provided with a mobile plunger (17); an electromagnetic actuator (8) to move the plunger (17) between a closing position…

DRIVE·Jan 20·2 min read

F02M51/0617 MAGNETI MARELLI SPA [IT]

THROTTLE VALVE FOR AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A CONDITIONING CIRCUIT

A throttle valve (1) for an internal combustion engine provided with a valve body (2), a tubular feeding duct (4), defined in the valve body (2), a throttle plate (5), an actuating device which contro…

DRIVE·Dec 30·1 min read

F02D9/1035 MAGNETI MARELLI SPA [IT]

METHOD TO DETERMINE THE INJECTION PATTERN IN THE INTAKE STROKE OF THE COMBUSTION CYCLE OF THE CYLINDERS OF A DIRECT-INJECTION INTERNAL COMBUSTION ENGINE

A method to determine the injection pattern in the intake stroke (INT) of the combustion cycle of the cylinders (2) of a direct-injection internal combustion engine (1), which includes determining the…

DRIVE·Nov 18·2 min read

F02B5/02 MAGNETI MARELLI SPA [IT]

METHOD TO DETERMINE THE INJECTION PATTERN IN THE COMPRESSION STROKE OF THE COMBUSTION CYCLE OF THE CYLINDERS OF A DIRECT-INJECTION INTERNAL COMBUSTION ENGINE

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 …

DRIVE·Nov 11·2 min read

F02D41/3005 MAGNETI MARELLI SPA [IT]

METHOD TO CONTROL A SUPERCHARGED INTERNAL COMBUSTION ENGINE PROVIDED WITH A TURBOCHARGER BY MEANS OF AN ESTIMATION OF THE AVERAGE POWER DELIVERED BY THE TURBINE OF THE TURBOCHARGER

A method to control a supercharged internal combustion engine (1) by means of a turbocharger (12) provided with a turbine (13) and a compressor (14) which compresses the air taken in; the control meth…

DRIVE·Oct 14·2 min read

F02B37/12 MAGNETI MARELLI SPA [IT]

VEHICLE INSTRUMENT PANEL EQUIPPED WITH A LED BACKLIGHTING DEVICE FOR LIGHTING A GRAPHIC AREA

In an instrument panel (1), a LED backlighting device (10) has at least one LED source (21), the optical axis (22) of which corresponds to the direction in which the intensity of the emitted light is …

DRIVE·Sep 30·2 min read

B60K35/21 MAGNETI MARELLI SPA [IT]

THROTTLE VALVE FOR AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A CONDITIONING CIRCUIT

Throttle valve (1) for an internal combustion engine provided with a valve body (2); a tubular feeding duct (4) defined in the valve body (2); and an actuating device, which controls the rotation of t…

DRIVE·Sep 23·1 min read

F02D9/1005 MAGNETI MARELLI SPA [IT]

Asil B-compliant implementation of automotive safety-related functions by means of a high diagnosability, quality managed-compliant integrated circuit

An automotive internal combustion engine electronic control unit required to perform safety-related functions with a predetermined automotive safety integrity level; wherein the automotive internal co…

DRIVE·Aug 12·2 min read

B60W10/06 MAGNETI MARELLI SPA [IT]

Method to control an electromagnetic actuator of an internal combustion engine

Method to control an electromagnetic actuator (22) of an internal combustion engine (ICE), in particular for a fuel pump (4) of a direct-injection system; wherein the electromagnetic actuator (22) is …

DRIVE·Jul 29·1 min read

F02D41/20 MAGNETI MARELLI SPA [IT]

METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE TURBOCHARGED BY MEANS OF A TURBOCHARGER DURING A RELEASE STEP

A method for controlling a internal combustion engine (1) supercharged by means of a turbocharger (12) and provided with a number (N) of cylinders (3), each of which is connected to an intake manifold…

DRIVE·Jul 15·2 min read

F02B37/16 MAGNETI MARELLI SPA [IT]

Intake manifold for a supercharged internal combustion engine with a built-in intercooler and provided with a heat exchanger for a high-pressure EGR circuit

Intake manifold (4) for a turbocharged internal combustion engine (1) provided with a compressor (14) and a high-pressure gas recirculation branch (EGR HP ) ; the intake manifold (4) is provided with …

DRIVE·Jun 17·2 min read

F02B29/0475 MAGNETI MARELLI SPA [IT]

Throttle valve for an internal combustion engine provided with a metal valve seat overmoulded inside a valve body made of a plastic material

Throttle valve (1) for an internal combustion engine; the throttle valve (1) has: a valve body (2); a tubular feeding duct (4); a throttle plate (5) arranged inside the feeding duct (4) and splined on…

DRIVE·Jun 10·2 min read

F02D9/1035 MAGNETI MARELLI SPA [IT]

Method to control a wastegate valve in a turbocharged internal combustion engine

A method to control the wastegate valve (16) wastegate in a turbocharged internal combustion engine suited to allow air to directly flow from the intake manifold (4) to the exhaust manifold (5); the m…

DRIVE·May 13·1 min read

F02B25/145 MAGNETI MARELLI SPA [IT]

Method to control a hybrid vehicle during a gear shift phase

A method to control a hybrid vehicle which comprises the steps of recognizing an interruption in the transmission of driving torque (C) to the drive wheels during a gear shift due to the opening posit…

DRIVE·Apr 22·2 min read

B60K6/48 MAGNETI MARELLI SPA [IT]