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Patent Searching and Data


Matches 551 - 600 out of 54,713

Document Document Title
WO/2014/209803A1
A carrier gas jet is injected into a liquid hydrocarbon material to form a liquid hydrocarbon-gas mixture; flowing the liquid hydrocarbon- gas material through an inter-electrode gap of a discharge chamber, the inter-electrode gap define...  
WO/2014/207943A1
The present invention provides an ignition apparatus for an internal combustion engine that performs superimposed discharging with a circuit arrangement of reduced cost and accurately detects an ion current in each cylinder. A superimpos...  
WO/2014/203616A1
A startup control device for an internal combustion engine, which cranks the internal combustion engine with combustion pressure generated by supplying fuel to the air cylinders in the expansion stroke and igniting that fuel, and which u...  
WO/2014/203873A1
The purpose of the present invention is to provide an ignition plug with little power loss even when the center electrode of the ignition plug for supplying high-frequency power such as microwaves is made of iron as a main material. A lo...  
WO/2014/204140A1
An apparatus and a method for preventing over-heating of a glow plug are disclosed. In preparation for a case where a sudden instantaneous power shut-down phenomenon occurs, the apparatus for preventing over-heating of a glow plug accord...  
WO/2014/201030A1
Air/fuel mixture is received from a combustion chamber of the internal combustion engine into an enclosure about a flame kernel initiation gap between a first ignition body and a second ignition body. Air/fuel mixture received into the e...  
WO/2014/196698A1
Disclosed are a metal shell of a glow plug, which is mounted on an engine head of a diesel engine, and a method for manufacturing the same, the glow plug having an improved multi-stage separation-type structure, i.e. comprising at least ...  
WO/2014/196004A1
A target air volume for achieving torque demand for an internal combustion engine with a turbocharger is back-calculated from a torque demand using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel rat...  
WO/2014/196469A1
This ignition device of a spark-ignition internal combustion engine, which performs ignition with high energy efficiency while reducing electric power supplied to a sparkplug, uses a control circuit (1) to actuate a DC voltage pulse gene...  
WO/2014/192777A1
A control apparatus for an internal combustion engine includes an in- cylinder pressure sensor (34) for detecting an in-cylinder pressure (P, 100). In-cylinder heat release amount data is calculated (102) based on in-cylinder pressure da...  
WO/2014/192325A1
An energization time (TDWLMIN) for the energy suppression region is selected as the energization time for a primary coil (22a) when operating conditions, comprising the load and speed of an internal combustion engine (1), are in a prescr...  
WO/2014/192147A1
The purpose of the present invention is to minimize misfiring and sudden increases in pressure. This control system is for an internal combustion engine that, in at least one part of the operating range thereof, carries out diffusive com...  
WO/2014/189064A1
Provided is an ignition control device for an engine. This ignition control device is configured to release stored energy from a capacitor during ignition and discharge by controlling a switch to thereby supply a primary current to the o...  
WO/2014/188595A1
A target air amount for achieving the requested torque is inversely calculated from the requested torque by using a virtual air-fuel ratio. In response to the fulfillment of a condition wherein the driving mode is switched from driving a...  
WO/2014/188601A1
According to the present invention, a target air amount for achieving required torque is back-calculated from the required torque using a virtual air-fuel ratio. The virtual air-fuel ratio is changed from a first air-fuel ratio to a seco...  
WO/2014/184872A1
A target air volume for attaining a torque demand is back-calculated from the torque demand by using a parameter that contributes to the efficiency for converting air volume into torque. The parameter value begins to change to decrease t...  
WO/2014/184871A1
In response to a torque demand decreasing to or below a reference value, the value of a virtual air-fuel ratio used in calculating a target air volume for achieving the torque demand is changed from a first air-fuel ratio to a second air...  
WO/2014/182931A1
A combustion engine system in one embodiment includes a combustion engine, at least one controllable component operably connected to the combustion engine, at least one sensor configured to sense a parameter associated with the combustio...  
WO/2014/181393A1
The purpose of the invention is to reliably start up an internal combustion engine in an internal combustion engine that performs fuel injection and ignition in an expansion stroke cylinder when a startup condition is fulfilled. The pres...  
WO/2014/179697A1
In at least some implementations, an ignition system for a light-duty combustion engine includes a charge winding, a microcontroller and a power supply sub-circuit. The sub-circuit is coupled to both the charge winding and the microcontr...  
WO/2014/178449A1
The present invention relates to an ignition plug with an oxygen sensor. The ignition plug according to the present invention comprises: a center electrode (110); an insulator (120) having the center electrode located inside thereof; a h...  
WO/2014/174717A1
Provided is an engine system that includes: an engine having a crankshaft; a rotary member that rotates around the axis of rotation together with the crankshaft; multiple first detection bodies provided on the rotary member; a second det...  
WO/2014/170110A1
A method of controlling the operation of an ignition coil comprising measuring one or more operating or environmental parameter(s)of the coil; and adjusting/setting one or more operating parameters based upon on said measured parameters,...  
WO/2014/171127A1
In a drive control circuit (2, 42, 52, 62, 72) a first protection circuit (11, 43, 53, 73) is connected between a signal input line (10) for an input signal and a ground line (7), with the voltage of the alternating current noise superim...  
WO/2014/167931A1
Provided is an ignition coil which is capable of maintaining reliable insulation performance over a long period of time. A coil main body unit (BDY), which houses a primary coil (L1) and a secondary coil (L2) as well as a switching eleme...  
WO/2014/168244A1
The opening and closing of a discharge switch (32) interposed between an auxiliary power supply (3) containing an energy-storage coil (330) and a low-voltage-side terminal (201) of a primary winding (20) of an ignition coil (2) is contro...  
WO/2014/167932A1
Provided is an ignition coil with which efficient heat dissipation can be achieved. A coil case main body (10) is formed by integrally molding a circuit housing part (11) (housing an ignition circuit (IGN) for implementing an electrical ...  
WO/2014/167903A1
An internal combustion engine control device that calculates multiple ignition timings, and that includes: an ignition timing setting unit, which sets multiple estimated ignition timings which are retarded by a knock feedback amount that...  
WO/2014/168243A1
An ignition device provided with an adjustment unit for adjusting an input level and/or an input timing including whether or not to input auxiliary electrical energy to an ignition coil in a state in which main electrical energy is input...  
WO/2014/168239A1
The present invention is an ignition control device for controlling the action of a sparkplug provided so as to ignite a fuel-air mixture, the ignition control device characterized in comprising: a first switching element having a power ...  
WO/2014/167725A1
The present invention improves engine startability when an engine is started up by ignition startup. A cylinder in an expansion stroke is recompressed by negative rotation of an engine (14) caused by reverse-rotation startup, and high ex...  
WO/2014/167776A1
Provided is a manufacturing method for an ignition coil for an internal combustion engine which can expand degree of freedom of modification with regard to configuring a coil assembly. By way of a manufacturing method for an ignition coi...  
WO/2014/168248A1
A control unit (319) in this ignition control device (30) controls switching elements such that stored energy is released from a capacitor (317) (due to a second switching element (314) being turned on) during an ignition discharge (whic...  
WO/2014/164372A1
A system and method for adjusting the ignition timing of an engine. The system includes a strobe device in communication with a wireless clamp. The wireless clamp sends a firing signal of a spark plug of an engine to the strobe device an...  
WO/2014/163071A1
This internal combustion engine ignition device, which does not have a battery, is capable of reliably providing ignition from the very start of the rotation of an engine, and prevents the excessive generation of ignition energy. The int...  
WO/2014/165020A1
Methods for removing and preventing the buildup of unwanted deposits and varnishes on combustion chamber surfaces, particularly injector-igniter components that are exposed to combustion events. A method of removing deposits from an inje...  
WO/2014/164698A2
A method and system for reducing cycle to cycle variation of an engine is provided. The system may determine fuel injection characteristics and predict a gas burning rate or flame speed based on the fuel injection characteristics. The sy...  
WO/2014/162507A1
The purpose of the present invention is to provide a semiconductor device, which has a protection function, and is capable of achieving size reduction and cost reduction. This semiconductor device is provided with a switching element (Q1...  
WO/2014/156544A1
[Problem] To provide a laser device for emitting pulse laser light over the entire range of ambient temperature between 20°C and 80°C. [Solution] There is a need for pulse laser light to be emitted over the entire range between 20°C a...  
WO/2014/156272A1
This spark plug (1) is provided with a housing (2), an insulator (3), a center electrode (4) which is held inside of the insulator (3) such that the tip (41) protrudes, a ground electrode (5) consisting of an upright portion (51) and an ...  
WO/2014/155175A1
In a control apparatus for an internal combustion engine, which implements temperature increasing processing in which an ignition timing is retarded to a predetermined target ignition timing in order to increase an exhaust gas temperatur...  
WO/2014/155484A1
An ignition control device (100) according to one embodiment of the present invention is an ignition control device which generates, in an ignition coil, a voltage to be supplied to a spark plug that is provided in an internal combustion...  
WO/2014/146744A1
The invention relates to a method for operating an internal combustion engine, comprising the steps: generating a plurality of sparks to ignite a fuel-air-mixture in at least one combustion chamber by means of an ignition device of the i...  
WO/2014/147795A1
This control device (30) for an internal combustion engine (2) comprises a detection means, a control parameter setting means, and a control input determination means. The internal combustion engine (2) has actuators (18, 20) for which t...  
WO/2014/147909A1
This ignition device for an internal combustion engine (1) has an overlap voltage generation circuit (47) which, after the start of discharge by a secondary coil, applies a discharge voltage and an overlap voltage of the same direction b...  
WO/2014/151635A1
A variety of methods and arrangements for detecting misfire in a skip fire engine control system are described. In one aspect, a window is assigned to a target firing opportunity for a target working chamber. A change in an engine parame...  
WO/2014/149661A1
A power amplifier circuit that has an inductor and capacitor connected to one end of the output winding of an RF transformer. The other end of the output winding is connected to a current sensor that in turn is connected to ground. The t...  
WO/2014/148083A1
The present invention provides an engine ignition apparatus, an ignition plug, and an engine using said apparatus and plug. The engine ignition apparatus is capable of reducing the required voltage and improving the ignition performance ...  
WO/2014/149947A1
In some aspects, a spark plug includes a spark gap in an enclosure of the spark plug. The spark plug includes a passage in the interior of the enclosure. During operation of the engine, the passage directs flow through the spark gap, pri...  
WO/2014/148518A1
An internal combustion engine comprising: a positive voltage generation unit for generating positive voltage to be applied to an electrode exposed in a combustion chamber of a cylinder; a negative voltage generation unit for generating n...  

Matches 551 - 600 out of 54,713