About 12 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/974695 · 21 May 2014
To improve a propagation speed of a flame by effectively utilizing energy of the electromagnetic wave in the combustion chamber in an internal combustion engine that promotes combustion of fuel air mixture in a combustion chamber by means of an electromagn...
https://drivepatents.com/patents/978403 · 19 Feb 2014
There is provided a glow plug which can be attached to a plurality of types of internal combustion engines that differ from one another in terms of the taper angle of a tapered seat surface of each attachment hole, which can be manufactured from a housing ...
https://drivepatents.com/patents/980246 · 1 Jan 2014
Disclosed is the structure of a glow plug with a combustion pressure sensor which includes a heater unit which is reduced in diameter stepwise. In the structure, the area of a member connecting the heater unit to a housing is made sufficiently large, so th...
https://drivepatents.com/patents/982004 · 13 Nov 2013
[Object] To provide a glow plug such that corrosion of connecting surfaces of a conductive member and a terminal member is suppressed, and a method for manufacturing the same. [Means for Solution] A glow plug 1 is provided with: a heater 2; a tubular main ...
https://drivepatents.com/patents/984411 · 28 Aug 2013
[Objective] To more reliably prevent a deterioration of a seal member due to heat. [Means for Solution] A glow plug 1 includes a cylindrical housing 2, having an axial hole 7 extending in a direction of an axis CL1, which includes an external thread portio...
https://drivepatents.com/patents/1014122 · 6 Apr 2011
The plug has a housing (1) arranged in a metallic inner conductor (4), a metal sleeve (6) extending into the housing, and a ceramic glow pencil (5) arranged in the metal sleeve. Front- and rear ends of the glow pencil extends from the metal sleeve, where t...
https://drivepatents.com/patents/1072303 · 23 Nov 2005
The plug has a heating component (1) positioned in a plug body (2). A pressure sensor (3) is positioned on a heating component support (1a) that is rigidly bonded to the heating component within a cap (4) that is rigidly bonded to the plug body. The heatin...
https://drivepatents.com/patents/1075567 · 27 Jul 2005
Centered in a casing (1), there is a full-load connection (5) linked to a full-load connection for a glow plug's heating devices when a connector plug is attached. Insulated on the casing against the full-load connection, sensor contacts (2a-2c) maintain c...