ES8601581A1 - An improved glow plug having a resistive surface film heater. - Google Patents

An improved glow plug having a resistive surface film heater.

Info

Publication number
ES8601581A1
ES8601581A1 ES533650A ES533650A ES8601581A1 ES 8601581 A1 ES8601581 A1 ES 8601581A1 ES 533650 A ES533650 A ES 533650A ES 533650 A ES533650 A ES 533650A ES 8601581 A1 ES8601581 A1 ES 8601581A1
Authority
ES
Spain
Prior art keywords
surface film
shell
disposed
glow plug
cylindrical substrate
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
Application number
ES533650A
Other languages
Spanish (es)
Other versions
ES533650A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bendix Corp
Original Assignee
Bendix Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of ES8601581A1 publication Critical patent/ES8601581A1/en
Publication of ES533650A0 publication Critical patent/ES533650A0/en
Granted legal-status Critical Current

Links

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

Abstract

A glow plug (10) having a hollow cylindrical metal shell (12), an axial electrical terminal (36), and a heater member (20) protruding externally from the shell. The heater member (20) has a surface film heater element (24) disposed on at least one surface of an electrically nonconductive cylindrical substrate (22). Electrical connections between the heater element (24), the shell and the axial electrode are made by conductive surface films (56, 58). A first conductive surface film (56) disposed on the external surface of the cylindrical substrate (22) makes electrical contact with the shell (12). A second conductive surface film (58) disposed on the internal surface of the cylindrical substrate (22) makes electrical contact with the axial electrical terminal (36). The heating element (24) is preferably a transition metal surface film which catalytically reacts with the air/fuel mixture to enhance combustion at lower temperatures. The thermal response time of the surface film heater element (24) from ambient to an operating temperature exceeding 800 is less than 5 seconds.
ES533650A 1983-06-23 1984-06-22 IMPROVEMENTS IN A GLOW PLUG Granted ES533650A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50725483A 1983-06-23 1983-06-23

Publications (2)

Publication Number Publication Date
ES8601581A1 true ES8601581A1 (en) 1985-10-16
ES533650A0 ES533650A0 (en) 1985-10-16

Family

ID=24017878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533650A Granted ES533650A0 (en) 1983-06-23 1984-06-22 IMPROVEMENTS IN A GLOW PLUG

Country Status (7)

Country Link
EP (1) EP0129676B1 (en)
JP (1) JPS6017632A (en)
AU (1) AU2795084A (en)
BR (1) BR8402891A (en)
CA (1) CA1230937A (en)
DE (1) DE3464660D1 (en)
ES (1) ES533650A0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694145A (en) * 1985-02-15 1987-09-15 Allied Corporation Electronic controller for predetermined temperature coefficient heater
US4816643A (en) * 1985-03-15 1989-03-28 Allied-Signal Inc. Glow plug having a metal silicide resistive film heater
EP0194535A3 (en) * 1985-03-15 1988-01-07 Allied Corporation Glow plug having a metallic silicide resistive film heater
US4682008A (en) * 1985-03-22 1987-07-21 Jidosha Kiki Co., Ltd. Self-temperature control type glow plug
DE3614226A1 (en) * 1986-04-26 1987-10-29 Bosch Gmbh Robert DEVICE FOR INJECTING FUEL IN THE COMBUSTION ROOM OF INTERNAL COMBUSTION ENGINES
JPS6361662U (en) * 1986-10-09 1988-04-23

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194201B (en) * 1961-10-25 1965-06-03 Maschf Augsburg Nuernberg Ag Glow plug for internal combustion engines
DE2900984C2 (en) * 1979-01-12 1983-01-05 W.C. Heraeus Gmbh, 6450 Hanau Glow plug for diesel engines
JPS55125363A (en) * 1979-03-20 1980-09-27 Toyota Central Res & Dev Lab Inc Self-heating ignitor
US4418661A (en) * 1981-02-07 1983-12-06 Robert Bosch Gmbh Glow plug, particularly for diesel engine

Also Published As

Publication number Publication date
CA1230937A (en) 1987-12-29
AU2795084A (en) 1985-01-03
EP0129676A1 (en) 1985-01-02
BR8402891A (en) 1985-05-21
JPS6017632A (en) 1985-01-29
ES533650A0 (en) 1985-10-16
EP0129676B1 (en) 1987-07-08
DE3464660D1 (en) 1987-08-13

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