EP 1295067 A1 20030326 - SHEATHED-ELEMENT GLOW PLUG
Title (en)
SHEATHED-ELEMENT GLOW PLUG
Title (de)
GLÜHSTIFTKERZE
Title (fr)
BOUGIE CRAYON DE PRECHAUFFAGE
Publication
Application
Priority
- DE 0102032 W 20010526
- DE 10030924 A 20000624
Abstract (en)
[origin: WO0201112A1] The invention relates to a sheathed element glow plug for arrangement in a combustion chamber. A rod-shaped heating element is located in a concentric bore of the housing. Said heating element has a first current-carrying layer (11), a second current-carrying layer (12) and an insulation layer (15), said insulation layer (15) separating the first current-carrying layer (11) from the second current-carrying layer (12). The first current-carrying layer (11) and the second current-carrying layer (12) are connected by a conducting layer segment (13) at the combustion chamber-side end of the heating element. The first current-carrying layer (11) and the second current-carrying layer (12) are of different lengths, the first current-carrying layer (11) having a larger cross-section in relation to its length otherwise in a first section (21) at the combustion chamber-side end of the heating element and the second current-carrying layer (12) not projecting into this first section (21).
IPC 1-7
IPC 8 full level
F23Q 7/00 (2006.01)
CPC (source: EP US)
F23Q 7/001 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 0201112 A1 20020103; CZ 2002546 A3 20021016; DE 10030924 A1 20020103; DE 50104622 D1 20041230; EP 1295067 A1 20030326; EP 1295067 B1 20041124; ES 2231507 T3 20050516; HU 224593 B1 20051128; HU P0202427 A2 20021228; JP 2004502120 A 20040122; JP 5038575 B2 20121003; PL 352576 A1 20030825; SK 2342002 A3 20021008; US 2003116553 A1 20030626; US 6727472 B2 20040427
DOCDB simple family (application)
DE 0102032 W 20010526; CZ 2002546 A 20010526; DE 10030924 A 20000624; DE 50104622 T 20010526; EP 01943162 A 20010526; ES 01943162 T 20010526; HU P0202427 A 20010526; JP 2002506004 A 20010526; PL 35257601 A 20010526; SK 2342002 A 20010526; US 6921202 A 20020710