#NGK SPARK PLUG CO [JP]

F02P11/00 NGK SPARK PLUG CO [JP]

SPARK PLUG

A connection portion connecting a center electrode and a terminal metal fixture together in a through hole of the insulator includes a resistor and a magnetic substance structure including a magnetic …

DRIVE·Nov 2·2 min read

SPARK PLUG

DRIVE·Nov 2·2 min read

F02P11/00 NGK SPARK PLUG CO [JP]

IGNITION TIMING CONTROL DEVICE AND IGNITION TIMING CONTROL SYSTEM

The present invention provides an ignition timing control device and ignition timing control system for an internal combustion engine, capable of controlling an ignition timing of the engine promptly …

DRIVE·Oct 5·1 min read

F02D35/027 NGK SPARK PLUG CO [JP]

IGNITION TIMING CONTROL DEVICE AND IGNITION TIMING CONTROL SYSTEM

Disclosed are an ignition timing control device and ignition timing control system capable of easily performing ignition timing control on an internal combustion engine so as to suppress the occurrenc…

DRIVE·Aug 24·2 min read

F02D31/001 NGK SPARK PLUG CO [JP]

ION CURRENT MEASUREMENT APPARATUS

A detection section includes first and second conductors embedded in a ceramic substrate and is attached such that the substrate is exposed to a space in which ions are generated as a result of combus…

DRIVE·Jul 20·2 min read

SPARK PLUG

A purpose is simultaneously achieving improvement in voltage resistance, suppression of oxidation of a center electrode, and suppression of side sparking. A spark plug includes an insulator having an …

DRIVE·Jun 22·2 min read

GLOW PLUG

[Objective] To prevent, in a glow plug, measurement errors of the pressure detected based on displacement of a heater portion. [Means for Solution] A glow plug includes: a heater portion having a rod …

DRIVE·Apr 13·2 min read

F02D35/023 NGK SPARK PLUG CO [JP]

APPARATUS AND METHOD FOR CONTROLLING A DIESEL ENGINE OPERATING WITH PREMIXED COMBUSTION

A control apparatus 100 controls a diesel engine 10. A glow plug 32 which can detect cylinder pressure is provided on the engine 10. An ECU 70 computes a parameter related to change in the cylinder pr…

DRIVE·Jan 20·1 min read

CONTROL APPARATUS

A control apparatus (100) in which a plurality of switch ICs (130) are disposed on a printed circuit board (150). Each of the switch ICs is an IC package including a semiconductor switch (131). [Objec…

DRIVE·Dec 30·2 min read

F02P19/027 NGK SPARK PLUG CO [JP]

CONTROL APPARATUS

A control apparatus (100) comprises a switch IC (130) disposed on a multi-layer printed circuit board (150) having N (N is an integer equal to or greater than 3) wiring layers (L1 - L4). The switch IC…

DRIVE·Dec 23·2 min read

F02P19/027 NGK SPARK PLUG CO [JP]

CONTROL APPARATUS

[Problem] An unintentional current path is formed between a broken semiconductor switch and a signal ground of a control apparatus, and an overcurrent flows therethrough. [Means for Solution] A contro…

DRIVE·Dec 16·2 min read

F02D41/28 NGK SPARK PLUG CO [JP]

ENERGIZATION CONTROL APPARATUS FOR A GLOW PLUG

An energization control apparatus (100) has a semiconductor switching element (22) disposed between a power supply (300, BAT) and a glow plug (200) and controlling the supply and cutoff of electric po…

DRIVE·Nov 25·1 min read

SPARK PLUG

Peeling (detachment) and deformation and the like of a chip is effectively prevented. A spark plug 1 is provided with: a central electrode 5; a ground electrode 27 forming a spark discharge gap 33 wit…

DRIVE·Nov 4·2 min read

F02B1/12 NGK SPARK PLUG CO [JP]

DIESEL ENGINE CONTROL APPARATUS, DIESEL ENGINE CONTROL METHOD, AND METHOD FOR DESIGNING DIESEL ENGINE CONTROL APPARATUS

[Objective] To suppress torque variation, etc. when a diesel engine is switched to premixed combustion. [Means for Solution] Wen the diesel engine is switched to premixed combustion in a state in whic…

DRIVE·Oct 7·1 min read

APPARATUS AND METHOD FOR CONTROLLING A DIESEL ENGINE OPERATING WITH PREMIXED COMBUSTION

To decrease combustion noise, etc. of a diesel engine(10) at the time of transition to premixed combustion, the cylinder pressure of the diesel engine (10) is detected, and a parameter which is relate…

DRIVE·Sep 30·1 min read

F02B1/12 NGK SPARK PLUG CO [JP]

SPARK PLUG

Deformation of a seat portion and a protrusion is reduced in a caulking process so as to ensure good air tightness. A spark plug (1) includes an insulating insulator (2) and a metal shell (3). The met…

DRIVE·Jun 10·2 min read

F02P19/021 NGK SPARK PLUG CO [JP]

Glow plug control apparatus and glow plug control method

A glow plug control apparatus and a glow plug control method using the same are provided. The glow plug has a housing having an axial hole, a heater member arranged in the axial hole and heated by a c…

DRIVE·Apr 29·2 min read

Internal Combustion Engine Mounted with Combustion Pressure Sensor Incorporated Glow Plug and Sensor Nonincorporated Glow Plug

[Objective] To provide an internal combustion engine in which, when the same effective voltage is applied to cables and glow plugs attached to the engine, the occurrence of a difference in heater temp…

DRIVE·Apr 22·2 min read

F02P19/023 NGK SPARK PLUG CO [JP]

GLOW PLUG EQUIPPED WITH PRESSURE SENSOR

A coupling member 180 of a glow plug 100 includes a first bend 183 and a second bend 184 folded in an axis direction OD and a joint section 185 in a tapered shape configured to connect the first bend …

DRIVE·Mar 11·2 min read

F02D41/1466 NGK SPARK PLUG CO [JP]

FINE PARTICLE SENSING SYSTEM

An object is to provide a particulate detection system which can properly detect the quantity of particulates contained in a gas and which can properly detect a state in which the injection quantities…

DRIVE·Mar 4·2 min read

Glow plug

A glow plug includes a cylindrical housing, a rod-shaped heater, a membrane portion, and a pressure sensor. The cylindrical housing extends along an axial direction. The rod-shaped heater extending al…

DRIVE·Feb 18·1 min read

F02P19/00 NGK SPARK PLUG CO [JP]

GLOW PLUG AND METHOD FOR MANUFACTURING SAME

The looseness of a glow plug with respect to an internal combustion engine is prevented in an ensured fashion while ensuring good gastightness in a combustion chamber. A glow plug 1 includes a housing…

DRIVE·Feb 4·2 min read

GLOW PLUG AND METHOD OF ASSEMBLING SUCH A GLOW PLUG

A contact member (7) which has a cylindrical hole and whose outer circumferential surface has a contour swelling radially outward as viewed from a direction orthogonal to its axial direction is dispos…

DRIVE·Feb 4·2 min read

F02P19/00 NGK SPARK PLUG CO [JP]

GLOW PLUG AND FABRICATION METHOD FOR SAME

Disclosed is a glow plug capable of, even when a housing of the glow plug is made relatively thin, more assuredly preventing deformation of front and rear body portions of the housing. A glow plug 1 h…

DRIVE·Feb 4·2 min read

GLOW PLUG AND METHOD FOR MANUFACTURING SAME

An improvement in fuel economy, a reduction in manufacturing costs, an improvement in quick temperature rising characteristic and a conservation of electric power are realized, while preventing reduct…

DRIVE·Feb 4·2 min read

F02P19/021 NGK SPARK PLUG CO [JP]

CERAMIC GLOW PLUG

A ceramic glow plug includes a ceramic heater including a base formed of an insulating ceramic and a heater element formed of a conductive ceramic and embedded in the base, the ceramic heater extendin…

DRIVE·Jan 21·2 min read

F02P17/04 NGK SPARK PLUG CO [JP]

Ignition system

An ignition system including: a first control unit configured to generate a high voltage that is to be supplied to a spark plug at a secondary winding of an ignition coil by applying and then cutting …

DRIVE·Dec 24·1 min read

FUEL BATTERY

A fuel cell includes a flat-plate-like fuel cell main body which is formed by stacking a cathode layer, an electrolyte layer, and an anode layer, in which the surface of one of the cathode layer and t…

DRIVE·Dec 10·2 min read

H01M8/006 NGK SPARK PLUG CO [JP]

CERAMIC GLOW PLUG EQUIPPED WITH PRESSURE SENSOR

Provided is a ceramic glow plug equipped with a pressure sensor configured such that, even though a movable member having small heat transfer quantity is employed, deterioration in joining strength at…

DRIVE·Nov 5·2 min read

SPARK PLUG

An object is to efficiently conduct heat from a tip to an inner layer to thereby improve the corrosion resistance of the tip. A spark plug 1 includes a ceramic insulator 2 having an axial hole 4 exten…

DRIVE·Oct 15·2 min read

HIGH-FREQUENCY PLASMA SPARK PLUG

An ignition plug (1) includes a center electrode (5) extending in the direction of an axis (CL1), an insulator (2) having an axial hole (4) into which the center electrode (5) is inserted, a tip (31) …

DRIVE·Sep 24·2 min read