JPS58154870U - Preheating plug - Google Patents

Preheating plug

Info

Publication number
JPS58154870U
JPS58154870U JP5237182U JP5237182U JPS58154870U JP S58154870 U JPS58154870 U JP S58154870U JP 5237182 U JP5237182 U JP 5237182U JP 5237182 U JP5237182 U JP 5237182U JP S58154870 U JPS58154870 U JP S58154870U
Authority
JP
Japan
Prior art keywords
heater
preheating plug
metal shell
shaft hole
heating coil
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
JP5237182U
Other languages
Japanese (ja)
Other versions
JPS6319739Y2 (en
Inventor
正俊 伊藤
寺西　嘉隆
Original Assignee
日本特殊陶業株式会社
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 日本特殊陶業株式会社 filed Critical 日本特殊陶業株式会社
Priority to JP5237182U priority Critical patent/JPS58154870U/en
Publication of JPS58154870U publication Critical patent/JPS58154870U/en
Application granted granted Critical
Publication of JPS6319739Y2 publication Critical patent/JPS6319739Y2/ja
Granted 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) [Summary] 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 drawings]

第１図は本考案予熱栓の実施例を示す４半分断面図、第
２図は同じく本考案予熱栓の他の実施例を示す要部の縦
断面図である。 １・・・ヒーター、１２・・・発熱線輪、１３・・・中
心電極、２・・・主体金具、２１・・・軸孔、４・・・
溶融ガラス、５・・・セラミック套管、Ｇ・・・環状空
隙。FIG. 1 is a quarter-half sectional view showing an embodiment of the preheating plug of the present invention, and FIG. 2 is a longitudinal sectional view of the main parts of another embodiment of the preheating plug of the present invention. DESCRIPTION OF SYMBOLS 1... Heater, 12... Heating coil, 13... Center electrode, 2... Metal shell, 21... Shaft hole, 4...
Molten glass, 5... Ceramic sleeve, G... Annular void.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 耐熱性絶縁材料内に埋込まれたヒーターの発熱線輪の一
端を中心電極に接続し、他端を該ヒーターを挿通した主
体金具に接続すると共に、該接続部の上方において主体
金具の軸孔とヒーターの内外周とによって形成した環状
空隙を、セラミックまたは金属製の套管を介挿した溶融
ガラスによって封着してなるディーゼルエンジンの予熱
栓。One end of the heating coil of the heater embedded in the heat-resistant insulating material is connected to the center electrode, the other end is connected to the metal shell through which the heater is inserted, and the shaft hole of the metal shell is connected above the connection part. A preheating plug for a diesel engine, in which an annular gap formed by the inner and outer circumferences of the heater is sealed with molten glass with a ceramic or metal sleeve inserted.
JP5237182U 1982-04-09 1982-04-09 Preheating plug Granted JPS58154870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5237182U JPS58154870U (en) 1982-04-09 1982-04-09 Preheating plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5237182U JPS58154870U (en) 1982-04-09 1982-04-09 Preheating plug

Publications (2)

Publication Number Publication Date
JPS58154870U true JPS58154870U (en) 1983-10-17
JPS6319739Y2 JPS6319739Y2 (en) 1988-06-01

Family

ID=30063080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5237182U Granted JPS58154870U (en) 1982-04-09 1982-04-09 Preheating plug

Country Status (1)

Country Link
JP (1) JPS58154870U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216125A (en) * 1984-04-12 1985-10-29 Ngk Spark Plug Co Ltd Two-wire type ceramic glow plug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4123605Y1 (en) * 1965-01-05 1966-12-01
JPS4212903Y1 (en) * 1965-01-25 1967-07-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4123605Y1 (en) * 1965-01-05 1966-12-01
JPS4212903Y1 (en) * 1965-01-25 1967-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216125A (en) * 1984-04-12 1985-10-29 Ngk Spark Plug Co Ltd Two-wire type ceramic glow plug

Also Published As

Publication number Publication date
JPS6319739Y2 (en) 1988-06-01

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