JPH0319446B2 - - Google Patents
Info
- Publication number
- JPH0319446B2 JPH0319446B2 JP58155128A JP15512883A JPH0319446B2 JP H0319446 B2 JPH0319446 B2 JP H0319446B2 JP 58155128 A JP58155128 A JP 58155128A JP 15512883 A JP15512883 A JP 15512883A JP H0319446 B2 JPH0319446 B2 JP H0319446B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- ceramic holder
- ceramic
- glow plug
- heating element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims description 62
- 239000004020 conductor Substances 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 26
- 238000002485 combustion reaction Methods 0.000 claims description 20
- 239000011241 protective layer Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000013021 overheating Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000009993 protective function Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229920002160 Celluloid Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/001—Glowing plugs for internal-combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823231781 DE3231781A1 (de) | 1982-08-26 | 1982-08-26 | Gluehkerze fuer brennkraftmaschinen |
| DE3231781.6 | 1982-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5956616A JPS5956616A (ja) | 1984-04-02 |
| JPH0319446B2 true JPH0319446B2 (en]) | 1991-03-15 |
Family
ID=6171765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58155128A Granted JPS5956616A (ja) | 1982-08-26 | 1983-08-26 | グロ−プラグ |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0103775B1 (en]) |
| JP (1) | JPS5956616A (en]) |
| DE (2) | DE3231781A1 (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4816643A (en) * | 1985-03-15 | 1989-03-28 | Allied-Signal Inc. | Glow plug having a metal silicide resistive film heater |
| US4682008A (en) * | 1985-03-22 | 1987-07-21 | Jidosha Kiki Co., Ltd. | Self-temperature control type glow plug |
| DE4142523A1 (de) * | 1991-12-21 | 1993-06-24 | Asea Brown Boveri | Widerstand mit ptc - verhalten |
| DE19812785A1 (de) * | 1998-03-24 | 1999-10-07 | Beru Ag | Schutzrohre für Glüh- und Meßelemente |
| DE10023395B4 (de) * | 1999-05-13 | 2015-05-13 | Denso Corporation | Keramische Heizeinrichtung und Montageaufbau |
| DE10306634A1 (de) | 2003-02-18 | 2004-08-26 | Robert Bosch Gmbh | Glühstiftkerze, insbesondere Niedervolt-Glühstiftkerze für Verbrennungsmotoren |
| DE10339641A1 (de) * | 2003-08-28 | 2005-03-24 | Robert Bosch Gmbh | Glühstiftkerze mit besonders eingebettetem Kontaktelement |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2900984C2 (de) * | 1979-01-12 | 1983-01-05 | W.C. Heraeus Gmbh, 6450 Hanau | Glühkerze für Dieselmotoren |
| US4418661A (en) * | 1981-02-07 | 1983-12-06 | Robert Bosch Gmbh | Glow plug, particularly for diesel engine |
-
1982
- 1982-08-26 DE DE19823231781 patent/DE3231781A1/de not_active Withdrawn
-
1983
- 1983-08-25 EP EP83108356A patent/EP0103775B1/de not_active Expired
- 1983-08-25 DE DE8383108356T patent/DE3376499D1/de not_active Expired
- 1983-08-26 JP JP58155128A patent/JPS5956616A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0103775A2 (de) | 1984-03-28 |
| EP0103775B1 (de) | 1988-05-04 |
| EP0103775A3 (en) | 1986-01-15 |
| DE3376499D1 (en) | 1988-06-09 |
| JPS5956616A (ja) | 1984-04-02 |
| DE3231781A1 (de) | 1984-03-01 |
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