JPS5842557U - Ceramic glow plug - Google Patents

Ceramic glow plug

Info

Publication number
JPS5842557U
JPS5842557U JP13283281U JP13283281U JPS5842557U JP S5842557 U JPS5842557 U JP S5842557U JP 13283281 U JP13283281 U JP 13283281U JP 13283281 U JP13283281 U JP 13283281U JP S5842557 U JPS5842557 U JP S5842557U
Authority
JP
Japan
Prior art keywords
glow plug
ceramic heater
ceramic
ceramic glow
clearance
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.)
Granted
Application number
JP13283281U
Other languages
Japanese (ja)
Other versions
JPS6030607Y2 (en
Inventor
英男 河村
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP1981132832U priority Critical patent/JPS6030607Y2/en
Publication of JPS5842557U publication Critical patent/JPS5842557U/en
Application granted granted Critical
Publication of JPS6030607Y2 publication Critical patent/JPS6030607Y2/en
Expired legal-status Critical Current

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  • Resistance Heating (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のセラミック製グロープラグの一部側面断
面図、および第２図は本考案の一実施例よりなるセラミ
ック製グロープラグの断面図である。 １・・・発熱素子、２・・・セラミック製ヒータ、３・
・・金属製保護パイプ、４・・・プラグ本体、５・・・
クリアランス、６・・・導線、７・・・接続部。FIG. 1 is a partial side sectional view of a conventional ceramic glow plug, and FIG. 2 is a sectional view of a ceramic glow plug according to an embodiment of the present invention. 1... Heat generating element, 2... Ceramic heater, 3...
...Metal protection pipe, 4...Plug body, 5...
Clearance, 6...Conductor, 7...Connection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発熱素子１を内封してなる′セラミック製ヒータ２を、
金属製保護パイプ３を介してプラグ本体４に取付けてな
るセラミック製グロープラグであって、セラミック製ヒ
ータ２先端の露出部の長さ１よりも保護パイプ３の露出
部の長さＬを大きく設けるとともに、保護パイプ３の先
端部とセラミック製ヒータ２との間にクリアランス５を
設け、かつ、発熱素子１と導線６との接続部７を、前記
クリアランス５以外の位置にセラミック製ヒータ２に内
封してなるセラミック製グロープラグ。A ceramic heater 2 that includes a heating element 1 is enclosed.
This is a ceramic glow plug attached to a plug body 4 via a metal protection pipe 3, and the length L of the exposed part of the protection pipe 3 is set larger than the length 1 of the exposed part at the tip of the ceramic heater 2. At the same time, a clearance 5 is provided between the tip of the protective pipe 3 and the ceramic heater 2, and the connecting portion 7 between the heating element 1 and the conductor 6 is placed inside the ceramic heater 2 at a position other than the clearance 5. A sealed ceramic glow plug.
JP1981132832U 1981-09-07 1981-09-07 Ceramic glow plug Expired JPS6030607Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981132832U JPS6030607Y2 (en) 1981-09-07 1981-09-07 Ceramic glow plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981132832U JPS6030607Y2 (en) 1981-09-07 1981-09-07 Ceramic glow plug

Publications (2)

Publication Number Publication Date
JPS5842557U true JPS5842557U (en) 1983-03-22
JPS6030607Y2 JPS6030607Y2 (en) 1985-09-13

Family

ID=29926334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981132832U Expired JPS6030607Y2 (en) 1981-09-07 1981-09-07 Ceramic glow plug

Country Status (1)

Country Link
JP (1) JPS6030607Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231323A (en) * 1983-06-13 1984-12-26 Ngk Spark Plug Co Ltd Ceramic glow plug
JPS60218A (en) * 1983-06-17 1985-01-05 Ngk Spark Plug Co Ltd Self-regulating type ceramic glow plug
JPS6172932A (en) * 1984-09-14 1986-04-15 Ngk Spark Plug Co Ltd Ceramic glow plug

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456014Y1 (en) * 1967-09-13 1970-03-25
JPS4727013U (en) * 1971-03-29 1972-11-27
JPS4932887A (en) * 1972-07-25 1974-03-26
JPS511624U (en) * 1974-06-21 1976-01-08
JPS52160731U (en) * 1976-05-31 1977-12-06
JPS5415133U (en) * 1977-07-05 1979-01-31
JPS5417701U (en) * 1978-04-27 1979-02-05
DE2927978A1 (en) * 1979-07-11 1981-01-29 Beru Werk Ruprecht Gmbh Co A Glow plug with temp. dependent current limiting resistor - has full resistor length at plug operating temp. by forming air gap between body and heating tube
JPS56112464U (en) * 1980-01-31 1981-08-31

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119598B (en) * 1958-11-29 1961-12-14 Bosch Gmbh Robert Two-pole glow plug for internal combustion engines
JPS511624B2 (en) * 1972-12-29 1976-01-19
JPS5415133B2 (en) * 1975-02-08 1979-06-12

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS456014Y1 (en) * 1967-09-13 1970-03-25
JPS4727013U (en) * 1971-03-29 1972-11-27
JPS4932887A (en) * 1972-07-25 1974-03-26
JPS511624U (en) * 1974-06-21 1976-01-08
JPS52160731U (en) * 1976-05-31 1977-12-06
JPS5415133U (en) * 1977-07-05 1979-01-31
JPS5417701U (en) * 1978-04-27 1979-02-05
DE2927978A1 (en) * 1979-07-11 1981-01-29 Beru Werk Ruprecht Gmbh Co A Glow plug with temp. dependent current limiting resistor - has full resistor length at plug operating temp. by forming air gap between body and heating tube
JPS56112464U (en) * 1980-01-31 1981-08-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231323A (en) * 1983-06-13 1984-12-26 Ngk Spark Plug Co Ltd Ceramic glow plug
JPS60218A (en) * 1983-06-17 1985-01-05 Ngk Spark Plug Co Ltd Self-regulating type ceramic glow plug
JPS6172932A (en) * 1984-09-14 1986-04-15 Ngk Spark Plug Co Ltd Ceramic glow plug

Also Published As

Publication number Publication date
JPS6030607Y2 (en) 1985-09-13

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