FUEL INJECTORThe invention relates to a fuel injector (10) for side mounting in an engine (1) so that an injector axis (B) is inclined with respect to a cylinder axis (A), which defines a vertical direction, and w…DRIVE·Jan 31·2 min readFollowF02B23/104DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
NOISE REDUCTION FUEL TUBE FOR AUTOMOTIVE LIFT PUMPTube arranged for conveying fuel in a vehicle fuel delivery module (10), comprising: a first and a second ends (26, 28); and a portion (30) extending between said first and second ends (26, 28), said …DRIVE·May 18·1 min readFollowB60K15/01DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
EVAPORATOR ARRANGEMENTA seal (16) adapted to obtrude the peripheral orifice (P) between the external faces of an evaporator (12) and the internal faces of a housing (14) surrounding the evaporator (12). The seal (16) is an…DRIVE·Jun 1·1 min readFollowB60H1/00521DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
IMPROVED METHOD OF CONTROLLING ENGINE DURING SCAVENGINGIn an engine system, a method of determining the value of the air fuel ratio in an engine cylinder AFR Combustion Chamber when under scavenging conditions comprising; a) measuring or estimating the en…DRIVE·May 11·1 min readFollowF02D41/0007DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Method and apparatus to control an ignition system with two coils for one spark plugAn ignition system including a spark plug control unit adapted to control at least two stages comprising a first transformer (T1) including a first primary winding (L1) inductively coupled to a first …DRIVE·May 27·1 min readFollowF02P15/10DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Method and apparatus to control a multi spark ignition system for an internal combustion engineAn ignition system including a spark plug control unit adapted to control at least one coil stage, said coil stage(s) so as to successively energise and de-energise said coil stage(s) to provide a cur…DRIVE·May 20·1 min readFollowF02D41/009DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Control of Actuation of Fuel InjectorA method of controlling a fuel injector including a solenoid actuated valve arrangement, said valve arrangement including an armature adapted to be in contact with a proximal end of a valve needle com…DRIVE·May 20·1 min readFollowF02D19/024DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Protection mean for the nozzle of an injectorA protection mean (40) for the nozzle (24) of a multi-port fuel injector (12) is axially (X) arranged in the mounting bore (16) of the cylinder head of a direct injection combustion engine (10). The b…DRIVE·Sep 10·1 min readFollowF02M53/04DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Method and system to control fuel injectionA method of operating/controlling fuel injectors in an engine comprising n cylinders, where said fuel injectors are operated by a plurality of banks, m, and where the number of banks, m, is less than …DRIVE·Aug 27·2 min readFollowF02D41/20DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Fuel pressure regulator assembly having a water collectorFuel pressure regulator assembly (13) for an automotive vehicle comprising a fuel pressure regulator (20) which is mounted in an adaptor housing (16) along a main axis (Al), said adaptor housing (16) …DRIVE·Jan 22·2 min readFollowF02M37/0029DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Fuel injection control in an internal combustion engineA method of controlling fuel injection in an internal combustion engine is presented. For each injector event a drive signal is applied to the fuel injector, wherein said drive signal has a pulse widt…DRIVE·Jan 15·1 min readFollowF02D41/02DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Air conditioning systemThe invention is about a vehicle air conditioning system wherein an air stream can flow axially along a stream direction (Z). The system has a filter held in a compartment (14) in a substantially tran…DRIVE·Nov 20·2 min readFollowB60H1/24DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Multi-charge ignition systemAn ignition system and method of multicharge ignition are presented. The system comprisies an ignition coil (16) having primary (18) and secondary (20) windings and a control unit (30) configured to o…DRIVE·Oct 16·1 min readFollowF02P15/08DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Method of controlling an injection time of a fuel injectorA method of controlling fuel injection in an internal combustion engine is presented. A drive signal is generated for each injection event, with which the injector is kept open to spray fuel in accord…DRIVE·Oct 16·1 min readFollowF02D41/2467DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Ignition systemAn ignition system for an internal combustion engine comprises an ignition transformer with two primary windings (L P1 , L P2 ). The ignition system is designed to generate, for a given ignition event…DRIVE·Sep 18·1 min readFollowF02P15/10DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Injector tip sealFuel injector (10) for direct injection in an internal combustion engine, the fuel injector (10) being designed to be inserted into a mounting bore (14) of a cylinder head (12) which opens into a comb…DRIVE·Sep 11·2 min readFollowF02M53/043DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Robust heat-up strategy for catalytic converterA method of controlling an internal combustion engine with an exhaust system comprising a catalytic converter is presented, wherein the engine is operable in a heat-up mode promoting the heating rate …DRIVE·Jul 24·1 min readFollowF02D35/026DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Spark plug for high frequency ignition systemA spark plug (10) for a high frequency ignition system comprises a centre electrode (24) having a front end with a firing tip (28); a tubular insulator member (20) having a front end (26) and an axial…DRIVE·Apr 17·1 min readFollowH01T13/32DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Pintle velocity determination in a solenoid fuel injector and control methodThe invention concerns a method of determining the velocity of a pintle assembly in a solenoid fuel injector during a closing stroke of the pintle assembly, wherein a braking step is performed during …DRIVE·Apr 3·1 min readFollowF02D19/024DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Method for controlling an internal combustion engineThe method involves adjusting a first air/fuel mass ratio for differentiating fuel injection to each purge while a second air/fuel mass ratio is constant such that purging of nitrogen oxide traps (38,…DRIVE·Dec 26·1 min readFollowF01N13/107DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Method of controlling an electromagnetic actuatorA method of controlling an electromagnetic actuator having an excitation coil and a movable armature is presented. An actuating event is triggered by applying a control signal to move said armature fr…DRIVE·Oct 24·1 min readFollowF02D41/20DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Throttle valve assemblyThrottle valve assembly (10) comprising: - a valve housing (40) having a main channel (32) and an auxiliary channel (36), - a main throttle valve (34) pivotally mounted in the main channel (32), - an …DRIVE·Sep 12·1 min readFollowF02B29/0418DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
Actuator arrangement for use in a fuel injectorThe invention discloses an actuator arrangement (10) for use in a fuel injector, comprising: ¢ a piezoelectric actuator having a body section (12), said body section having a first end piece (14) and …DRIVE·Jul 18·1 min readFollowF02M63/0026DELPHI AUTOMOTIVE SYSTEMS LUX [LU]
