JPS58119046U - Two-wire glow plug - Google Patents
Two-wire glow plugInfo
- Publication number
- JPS58119046U JPS58119046U JP19665381U JP19665381U JPS58119046U JP S58119046 U JPS58119046 U JP S58119046U JP 19665381 U JP19665381 U JP 19665381U JP 19665381 U JP19665381 U JP 19665381U JP S58119046 U JPS58119046 U JP S58119046U
- Authority
- JP
- Japan
- Prior art keywords
- mounting bracket
- tube
- pipe
- wire
- heat generating
- 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
Links
Landscapes
- 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
第１図は従来の二線式グロープラグの断面図、第２図は
本考案の二線式グロープラグの断面図である。 −
１・・・取付金具、２・・・発熱チューブ、３・・・パ
イプ、４・・・ガラスシール、８・・・金属リング。FIG. 1 is a sectional view of a conventional two-wire glow plug, and FIG. 2 is a sectional view of a two-wire glow plug according to the present invention. - 1...Mounting bracket, 2...Heating tube, 3...Pipe, 4...Glass seal, 8...Metal ring.
Claims (1)
極を挿入し、該中心電極先端と前記シーズチューブ底と
の間を発熱線で箪続し、前記シーズチューブ内に絶縁材
を充填して前記中心電極および発熱線を固定してなる発
熱チューブを、中空の取付金具内に同軸的に挿貫すると
ともに電気的に絶縁した状態で固着してなる二線式グロ
ープラグにおいて、 前記発熱チューブと取付金具との固着は、発熱チューブ
の外周に取付金具の内径より幾分小さな外径を有する金
属パイプを外嵌するとともに加締めにより固着し、取付
金具の後端部に前記パイプ外径より幾分小さい内径を有
する金属リングを嵌着し、前記発熱チューブを前記パイ
プの後端が前記−リングの先端と所定の間隙を有するよ
う前記発熱チューブを前記取付金具の中心に挿入すると
ともに取付金具とシー交チューブとの環状間隙をガラス
シールしてなされたことを特徴とする二線式％式％[Claims for Utility Model Registration] A rod-shaped center electrode is inserted into the bottom of a metal sheath tube with a closed tip, and a heating wire is connected between the tip of the center electrode and the bottom of the sheath tube. A two-wire type in which a heating tube, which is made by filling an insulating material and fixing the center electrode and heating wire, is inserted coaxially into a hollow mounting bracket and fixed in an electrically insulated state. In the glow plug, the heat generating tube and the mounting bracket are fixed by fitting a metal pipe having an outer diameter somewhat smaller than the inner diameter of the mounting bracket around the outer periphery of the heat generating tube and fixing it by crimping. A metal ring having an inner diameter somewhat smaller than the outer diameter of the pipe is fitted to the outer diameter of the pipe, and the heat generating tube is attached to the mounting bracket so that the rear end of the pipe has a predetermined gap with the tip of the ring. A two-wire % type % characterized by being inserted into the center and glass-sealing the annular gap between the mounting bracket and the connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19665381U JPS58119046U (en) | 1981-12-28 | 1981-12-28 | Two-wire glow plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19665381U JPS58119046U (en) | 1981-12-28 | 1981-12-28 | Two-wire glow plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58119046U true JPS58119046U (en) | 1983-08-13 |
| JPS6115414Y2 JPS6115414Y2 (en) | 1986-05-13 |
Family
ID=30109890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19665381U Granted JPS58119046U (en) | 1981-12-28 | 1981-12-28 | Two-wire glow plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58119046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249354A (en) * | 2009-04-13 | 2010-11-04 | Bosch Corp | Sheath manufacturing method of metal glow plug for diesel engine, manufacturing method of metal glow plug, sheath of metal glow plug for diesel engine, and metal glow plug for diesel engine |
-
1981
- 1981-12-28 JP JP19665381U patent/JPS58119046U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249354A (en) * | 2009-04-13 | 2010-11-04 | Bosch Corp | Sheath manufacturing method of metal glow plug for diesel engine, manufacturing method of metal glow plug, sheath of metal glow plug for diesel engine, and metal glow plug for diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6115414Y2 (en) | 1986-05-13 |
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