About 121 results
https://drivepatents.com/patents/963295 · 4 Feb 2015
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 2 having an axial hole 4 which extends in a direction o...
https://drivepatents.com/patents/963272 · 4 Feb 2015
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 has a housing 2 formed with a thread portion 5 and a tool...
https://drivepatents.com/patents/963917 · 21 Jan 2015
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 extending in an axial direction; a tubular sleeve which holds, o...
https://drivepatents.com/patents/965835 · 24 Dec 2014
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 off a primary current to a primary winding of the igniti...
https://drivepatents.com/patents/966459 · 10 Dec 2014
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 the anode layer serves as a first main surface, and the s...
https://drivepatents.com/patents/967784 · 5 Nov 2014
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 a joint part between the movable member and a portion t...
https://drivepatents.com/patents/968883 · 15 Oct 2014
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 extending in the direction of an axis CL1, a center electrode...
https://drivepatents.com/patents/969779 · 24 Sep 2014
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) joined to a forward end portion of the center electrode ...
https://drivepatents.com/patents/970374 · 10 Sep 2014
The fuel cell includes a fuel cell stack in which a plurality of planar power generation cells are stacked in a thickness direction of the power generation cell. Each of the plurality of planar power generation cells includes an electrolyte layer, and a ca...
https://drivepatents.com/patents/970860 · 27 Aug 2014
The present invention provides an ignition timing control device and an ignition timing control system which are capable of performing ignition timing control that easily suppresses occurrence of knocking for internal combustion engine that has no function...