Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 851 - 900 out of 55,517

Document Document Title
WO/2013/136879A1
Conventional control devices for internal combustion engines had the issue of high arithmetic loads in the control device (1), as a result of using different sensors and different detection mechanisms to detect knocking and misfiring. Al...  
WO/2013/135945A1
(57) Abstract The idea of the invention is that a knock control (6) works together with another control entity that is called as safety control (8). In order that cooperation between these units runs efficiently they are constructed in a...  
WO/2013/135907A1
An ignition system for an internal combustion engine comprises an ignition transformer with two primary windings (LP1, LP2). The ignition system is designed to generate, for a given ignition event, a unipolar current (ISEC) through the s...  
WO/2013/137041A1
An attachment for a plug includes a terminal body (2) and a terminal connector (64) having a convex portion (641) and a concave portion (642), and satisfies any one of the following conditions (A) to (C). (A) A ≥ 1.5, B ≥ 2.0, and A/...  
WO/2013/137320A1
This diesel engine control device is provided with a vicinity temperature estimation unit for estimating the temperature in the vicinity of a glowplug for heating inside of the cylinder during starting, and a boost pressure control unit ...  
WO/2013/132613A1
The objective of this invention is to provide a control device for an internal combustion engine with which deposits that have accumulated in the cylinders are detached regularly and forcibly, thereby preventing the continuous occurrence...  
WO/2013/131702A2
The present invention relates to a glow time control device (100) for controlling glow rods (206-209) in a vehicle (200). The glow time control device (100) comprises a control unit (IC1), at least two power transistors (T1, T4) and a pr...  
WO/2013/128525A1
The purpose is to provide a spark plug that exhibits minimal deterioration with respect to ambient temperature, even at high temperatures, as well as outstanding voltage withstand characteristics and mechanical strength. The spark plug (...  
WO/2013/128118A1
The invention relates to a method for setting the spark advance of a spark-ignition engine during a rapid change in required engine torque, comprising, in accordance with the current engine operating conditions: calculating (20) an outpu...  
WO/2013/124562A1
The invention relates to a device (1) for controlling heating plugs (2) designed to generate a power setpoint (Calim) for an electric power supply housing (4), said device having a branched architecture which comprises: a first branch fo...  
WO/2013/126514A1
An ignition system for a combustor of a gas turbine engine is disclosed. The ignition system may include multiple igniters to reduce the likelihood of system failure. In at least one embodiment, the ignition system may be formed from a f...  
WO/2013/120090A1
A spark plug (10), and associated systems, for an internal combustion engine includes a central electrode (30) that terminates at a first distal end surface (24) defined about a central axis (14). The spark plug also includes at least on...  
WO/2013/116941A1
An apparatus and method for igniting a gaseous fuel directly introduced into a combustion chamber of an internal combustion engine comprises steps of heating a space near a fuel injector nozzle; introducing a pilot amount of the gaseous ...  
WO/2013/119178A1
This invention relates to an engine for a vehicle using alternative fuel, preferably gas, comprising an engine (5) having a spark ignited ignition system (2) wherein said ignition system (2) includes misfire detection by means of a senso...  
WO/2013/118151A2
A system and method of calculating ignition timing of a spark-ignited internal combustion engine that results in optimal operation of engine while ensuring suitable knock margin is provided. A base ignition timing σbase is calculated us...  
WO/2013/089732A3
A corona igniter (20) includes an ignition coil (26) providing a high voltage energy to an electrode. The coil (26) is disposed in a housing (34) and electrically isolated by a coil filler (36) and a capacitance reducing component (38) w...  
WO/2013/115712A1
A method for extracting characterizing features from an ion current trace retrieved from spark plugs of cylinders of an internal combustion engine, comprises the steps of: i. dividing the ion current signal into crank angle subintervals;...  
WO/2013/111781A1
According to the present invention, a predetermined marginal torque is set such that it is possible to maintain a predetermined engine idling speed by adjusting the ignition timing with respect to load fluctuations during engine idling. ...  
WO/2013/060534A3
The invention relates to a laser light source (100) comprising a plurality of surface emitters (200, 200a, 200b,...) which are arranged on a substrate element (300). The invention is characterized in that different surface emitters (200a...  
WO/2013/108455A1
Provided is a device for controlling an internal combustion engine comprising an evaporated fuel passage for supplying to an intake passage an evaporated fuel gaseous mixture, which is a gaseous mixture of evaporated fuel and air produce...  
WO/2013/108858A1
In a control device (50A), using an actual compression ratio calculation unit (502), an actual compression ratio ε is calculated on the basis of an air supply pressure (Ps), a pre-ignition compression pressure (Pc), and an air supply te...  
WO/2013/107972A1
The high-pressure stratification spark-ignition device (2) for an internal combustion engine (1) according to the present invention includes: a stratification valve (20) closing the end of a stratification channel (23) leading into the c...  
WO/2013/104842A1
The invention relates to a method for controlling the controlled ignition (15) of an internal combustion engine (1), comprising the following steps: performing the controlled ignition of the internal combustion engine with a first igniti...  
WO/2013/103160A1
A method and a device for controlling engine knocking are disclosed. A method for controlling engine knocking according to the present invention does not determine knocking using only information on the shaking of the cylinder block of a...  
WO/2013/102663A1
A combined ignition and fuel supply system for an internal combustion engine is described. The system comprises an ignition unit and a blending/dosing device (10) comprising a valve and equipped with an entrance duct (12) for the combust...  
WO/2013/099672A1
Provided are an engine, an ignition device, and an ignition method enabling stable ignition of the air-fuel mixture, even under hard-to-ignite conditions. A plug is provided with a structure, a first electrode, and a second electrode. Th...  
WO/2013/099552A1
The objective of the present invention is to improve the output and the thermal efficiency of a gas engine by advancing the ignition timing for each cylinder to the absolute maximum while suppressing knocking for all cylinders with a sim...  
WO/2013/055098A3
The present invention relates to a cylinder device for an internal combustion engine. The internal combustion engine includes: a cylinder (1); a piston (2) provided in the inside of the cylinder (1); a fuel injection nozzle (3) for injec...  
WO/2013/098112A1
The invention relates to a method for operating an ignition device for an internal combustion engine, which ignition device is formed by an ignition coil (ZS) disposed as a transformer, a sparking plug (ZK) that is connected to the secon...  
WO/2013/093501A1
An internal combustion engine comprising at least one cylinder and a pair of opposed, reciprocating pistons within the cylinder forming a combustion chamber therebetween. The engine has at least one combustion igniter associated with the...  
WO/2013/035882A9
 The purpose of the present invention is to improve the radiation efficiency of high-frequency waves in an antenna structure in which a radiation antenna is integrated with a high-frequency transmission line of a laminated structure. T...  
WO/2013/093200A1
The invention relates to a method of operating an internal combustion engine by combusting gaseous fuel comprising the steps of feeding gaseous fuel and combustion air to the combustion chamber of the engine, compressing the mixture of t...  
WO/2013/094139A1
The invention more reliably prevents damage in a rear end portion of an insulating body, even if a rear-end trunk portion is long, or the surface area of a flat portion of the insulating body is small. A spark plug (1) is provided with: ...  
WO/2013/091797A1
The invention relates to a rotary piston engine (1) having at least one single-part or multiple-part rotary piston (3) which circulates in a housing about a centrically or eccentrically mounted pivot (4), has substantially the same cross...  
WO/2013/093598A1
In a control system that includes a pressure accumulating portion that supplies CNG to a fuel injection valve and a regulator that adjusts a pressure in the pressure accumulating portion to a set pressure and of which a valve element ope...  
WO/2013/093270A2
The invention relates to a method for determining the ignition advance (14) of an engine cylinder, the method involving a step (5) of determining a raw ignition advance value (6) dependent on operating parameters of the engine (7). Accor...  
WO/2013/087506A1
A pressure-measuring device for detecting a combustion chamber pressure of an internal combustion engine, in particular a pressure-measuring glow plug, is proposed. The pressure-measuring device comprises a pressure transducer (21), a pr...  
WO/2013/056284A3
The invention relates to a method for operating at least one precombustion chamber-fired internal combustion engine (1), in particular a stationary gas Otto cycle engine, having a pilot chamber (2) and a main combustion chamber (3) assoc...  
WO/2013/084468A1
In order to efficiently conduct heat from a tip to an internal layer, thereby improving resistance to wear of the tip, a spark plug (1) is provided with: an insulator (2) having an axial bore (4) that extends in the direction of an axis ...  
WO/2013/054188A3
The present invention relates to a combustion chamber for diesel engines, a method for igniting a diesel fuel-air mixture in a combustion chamber of a diesel engine and diesel engine. Said combustion chamber is characterised in that it c...  
WO/2013/054187A3
The invention relates to a combustion chamber for internal combustion engines, to a method for igniting a fuel-air mixture in a combustion chamber and an internal combustion engine. Said combustion chamber is characterised in that it com...  
WO/2013/079240A1
The invention relates to a casing (110) for a laser spark plug (100), particularly for an internal combustion engine (10) of a motor vehicle or a stationary motor, wherein the casing (110) has a combustion chamber window (120) through wh...  
WO/2013/079238A1
The invention relates to a casing (110) for a laser spark plug (100), particularly for an internal combustion engine of a motor vehicle or a stationary motor, wherein the casing (110) has at least two casing parts (110a, 110b; 110c, 110d...  
WO/2013/079239A1
The invention relates to a casing (110) for a laser spark plug (100), particularly for an internal combustion engine of a motor vehicle or a stationary motor, wherein the casing (110) has at least one casing part (110a) and one combustio...  
WO/2013/080873A1
A spark ignition-type internal combustion engine (1) causes the interaction of a spark discharge, which is generated between a central electrode (22) and a ground electrode (23), and an electrical field generated through an antenna (16) ...  
WO/2013/077011A1
Provided is a discharge-type ignition device for an internal combustion engine with which a low cost and a reduced size can be achieved, and which can be installed in a narrow mounting space, and with which it is possible to maintain the...  
WO/2013/077382A1
The purpose of the present invention is to improve the thermal conductivity of a central electrode in a spark plug of a type wherein the central electrode protrudes from a partition surface of a combustion chamber into the combustion cha...  
WO/2013/072385A1
The invention relates to a device and a method for testing the connection of a load (L) connected to a connection point (1). The connection point (5) is formed between a first switching element (HS), which is connected between a high sup...  
WO/2013/073487A1
A spark plug (1) is equipped with a center electrode (5) which extends in the direction of an axial line (CL1), an insulator (2) having a shaft hole (4) through which the center electrode (5) is inserted, a tip (31) which is bonded to th...  
WO/2013/072149A1
The invention relates to a method for regulating a temperature of a glow plug in an internal combustion engine, in which a mathematical relationship (MF) between measured temperatures (Tist) and measured resistances (RjSt) of the glow pl...  

Matches 851 - 900 out of 55,517