JPS6038358U - Variable protrusion glow plug - Google Patents
Variable protrusion glow plugInfo
- Publication number
- JPS6038358U JPS6038358U JP12922883U JP12922883U JPS6038358U JP S6038358 U JPS6038358 U JP S6038358U JP 12922883 U JP12922883 U JP 12922883U JP 12922883 U JP12922883 U JP 12922883U JP S6038358 U JPS6038358 U JP S6038358U
- Authority
- JP
- Japan
- Prior art keywords
- glow plug
- variable protrusion
- positioning member
- heating element
- cylindrical housing
- 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
Links
Landscapes
- Resistance Heating (AREA)
- Ignition Installations For Internal Combustion Engines (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
第１図はディーゼルエンジンの副室内へのグロープラグ
の取り付は状態を示す部分断面図、第２図イは本考案の
第１実施例の縦断面図、第２図口は本考案の第１実施例
の作動状態を示す縦断面図、第３図はその発熱体の縦断
面図、第４図はその絶縁性グロメットの斜視図、第５図
はその形状記憶合金からなる位置決め部材の斜視図、第
６図は本考案第２実施例の縦断面図、第７図はその絶縁
性グロメットの斜視図、第８図はヒータ配線の他の例、
第９図と第１０図とはバイメタルを用いた位置決め部材
の部分正面図を表わす。
５・・・グロープラグ、５ａ、 １２． ２５・・・
発熱体、１１，２１・・・筒状ハウジング、１６，３０
゜４２・・・形状記憶合金からなる位置決め部材、１７
．３１，４１・・・ヒータ、５１，６１・・・バイメタ
ルを使用した位置決め部材。Fig. 1 is a partial cross-sectional view showing how a glow plug is installed in the pre-chamber of a diesel engine, Fig. 2 A is a longitudinal sectional view of the first embodiment of the present invention, and Fig. 3 is a longitudinal sectional view of the heating element, FIG. 4 is a perspective view of the insulating grommet, and FIG. 5 is a perspective view of the positioning member made of the shape memory alloy. 6 is a vertical cross-sectional view of the second embodiment of the present invention, FIG. 7 is a perspective view of the insulating grommet, and FIG. 8 is another example of heater wiring.
9 and 10 show partial front views of a positioning member using bimetal. 5... Glow plug, 5a, 12. 25...
Heating element, 11, 21... Cylindrical housing, 16, 30
゜42...Positioning member made of shape memory alloy, 17
．． 31, 41... Heater, 51, 61... Positioning member using bimetal.
Claims (1)
た発熱体と、 温度によりその形状を変化させる金属体からなり、上記
筒状ハウジングと発熱体とを結合して両者の相対的位置
を決定する位置決め部材と、上記位置決め部材を加熱す
るヒータと、を備えることを特徴とする可変突出量グロ
ープラグ。[Scope of Claim for Utility Model Registration] A utility model consisting of a cylindrical housing, a heating element slidably inserted in the φ diameter direction within the cylindrical housing, and a metal body whose shape changes depending on temperature; A variable protrusion amount glow plug characterized by comprising: a positioning member that is coupled to a heating element to determine the relative position thereof; and a heater that heats the positioning member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12922883U JPS6038358U (en) | 1983-08-19 | 1983-08-19 | Variable protrusion glow plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12922883U JPS6038358U (en) | 1983-08-19 | 1983-08-19 | Variable protrusion glow plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6038358U true JPS6038358U (en) | 1985-03-16 |
Family
ID=30292876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12922883U Pending JPS6038358U (en) | 1983-08-19 | 1983-08-19 | Variable protrusion glow plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038358U (en) |
-
1983
- 1983-08-19 JP JP12922883U patent/JPS6038358U/en active Pending
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