JPS587052U - Preheating plug for diesel engine - Google Patents

Preheating plug for diesel engine

Info

Publication number
JPS587052U
JPS587052U JP9766681U JP9766681U JPS587052U JP S587052 U JPS587052 U JP S587052U JP 9766681 U JP9766681 U JP 9766681U JP 9766681 U JP9766681 U JP 9766681U JP S587052 U JPS587052 U JP S587052U
Authority
JP
Japan
Prior art keywords
tube
diesel engine
preheating plug
ceramic heater
protective tube
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.)
Pending
Application number
JP9766681U
Other languages
Japanese (ja)
Inventor
須藤　晴男
Original Assignee
日吉電装株式会社
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 日吉電装株式会社 filed Critical 日吉電装株式会社
Priority to JP9766681U priority Critical patent/JPS587052U/en
Publication of JPS587052U publication Critical patent/JPS587052U/en
Pending 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 the drawing]

図面は、本考案予熱栓の中央縦断正面図である。 １・・・・・・取付筒、２・・・・・・保護筒、３・・
・・・・セラミックヒータ、３ａ・・・・・・先端部、
４・・・・・・環状電極、５・・・・・・ねじ棒電極、
６・・・・・・絶縁材、７・・・・・・絶縁環、８・・
・・・・給電環、９，１０・・・・・・座金、１１・・
・・・・絶縁筒、１２・・・・・・ナツト。The drawing is a central vertical sectional front view of the preheating plug of the present invention. 1...Mounting tube, 2...Protection tube, 3...
...Ceramic heater, 3a...Tip,
4... Annular electrode, 5... Threaded rod electrode,
6... Insulating material, 7... Insulating ring, 8...
...Feeding ring, 9, 10...Washer, 11...
...Insulation cylinder, 12...nut.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 取付筒に、有底円筒状の耐熱性保護筒を、底部を取付筒
より突出させて、気密に嵌設し、この保護筒に、一端部
に電気発熱体を内装したセラミックヒータを、発熱体が
保護筒の底部に位置するように遊挿して、セラミックヒ
ータと保護筒および取付筒間の空所に、耐熱性粉末電気
絶縁材を充填したディーゼルエンジン用予熱栓。A cylindrical heat-resistant protection tube with a bottom is airtightly fitted into the mounting tube with the bottom protruding from the mounting tube, and a ceramic heater with an electric heating element inside one end is inserted into the protective tube. A diesel engine preheating plug that is loosely inserted so that it is located at the bottom of the protective tube, and the space between the ceramic heater, the protective tube, and the mounting tube is filled with a heat-resistant powder electrical insulating material.
JP9766681U 1981-07-02 1981-07-02 Preheating plug for diesel engine Pending JPS587052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9766681U JPS587052U (en) 1981-07-02 1981-07-02 Preheating plug for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9766681U JPS587052U (en) 1981-07-02 1981-07-02 Preheating plug for diesel engine

Publications (1)

Publication Number Publication Date
JPS587052U true JPS587052U (en) 1983-01-18

Family

ID=29892452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9766681U Pending JPS587052U (en) 1981-07-02 1981-07-02 Preheating plug for diesel engine

Country Status (1)

Country Link
JP (1) JPS587052U (en)

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