JPS5959664U - Two-wire glow plug heating tube - Google Patents
Two-wire glow plug heating tubeInfo
- Publication number
- JPS5959664U JPS5959664U JP15259882U JP15259882U JPS5959664U JP S5959664 U JPS5959664 U JP S5959664U JP 15259882 U JP15259882 U JP 15259882U JP 15259882 U JP15259882 U JP 15259882U JP S5959664 U JPS5959664 U JP S5959664U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- sheath
- heat
- center electrode
- glow plug
- 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)
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発熱チューブの断
面図、第２図は本考案の二線式グロープラグの発熱チュ
ーブの断面図、第３図は二線式グロープラグの断面図で
ある。
図中、１・・・・・・シーズチューブ、２・・・・・・
中心電極、３・・・・・・発熱体、４・・・・・・絶縁
性セラミック粉末、５・・・・・・ゴム製シール、６・
・・・・・熱収縮性樹脂パイプ、８・・・・・・取付金
具、１０・・・・・・発熱チューブ。Figure 1 is a sectional view of the heating tube of a conventional two-wire glow plug, Figure 2 is a sectional view of the heating tube of the two-wire glow plug of the present invention, and Figure 3 is a sectional view of the two-wire glow plug. be. In the figure, 1... Seed tube, 2...
Center electrode, 3... Heating element, 4... Insulating ceramic powder, 5... Rubber seal, 6...
...Heat-shrinkable resin pipe, 8...Mounting bracket, 10...Heat-generating tube.
Claims (1)
を挿入し、該中心電極の先端と前記シーズチューブの底
部内壁との間を発熱体で接続［−１前記シーズチユーブ
内に絶縁性セラミック粉材を充填して前記中心電極およ
び発熱線を固定するとともに該シーズチューブ開口端部
をゴム製シール材でシールしてなる発熱チューブを１、
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の前
記発熱チューブにおいて、 ′ 発熱チューブは、シーズチューブ開口端部外周から前記
シーズチューブ開口端から突き出した中心電極の前記シ
ーズチューブ開口端近傍外周までを熱収縮性樹脂チュー
ブで曲むとともに該チューブを熱収縮させ前記ゴム製シ
ール材を被覆したことを特徴とする二線式グロープラグ
の発熱チューブ。[Claims for Utility Model Registration] A rod-shaped center electrode is inserted into a metal sheath tube with a closed tip, and the tip of the center electrode and the bottom inner wall of the sheath tube are connected by a heating element [-1 1. A heat-generating tube formed by filling an insulating ceramic powder into a sheath tube to fix the center electrode and heat-generating wire, and sealing the open end of the sheath tube with a rubber sealing material.
In the heating tube of the two-wire glow plug, which is coaxially inserted into a hollow mounting bracket and fixed in an electrically insulated state, the heating tube extends from the outer periphery of the opening end of the sheath tube to the sheath. A two-wire glow plug characterized in that a heat-shrinkable resin tube is bent around the center electrode protruding from the tube opening end up to the outer periphery near the sheath tube opening end, and the tube is heat-shrinked and covered with the rubber sealing material. fever tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15259882U JPS5959664U (en) | 1982-10-06 | 1982-10-06 | Two-wire glow plug heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15259882U JPS5959664U (en) | 1982-10-06 | 1982-10-06 | Two-wire glow plug heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5959664U true JPS5959664U (en) | 1984-04-18 |
Family
ID=30337843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15259882U Pending JPS5959664U (en) | 1982-10-06 | 1982-10-06 | Two-wire glow plug heating tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5959664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329344A (en) * | 1999-05-05 | 2000-11-30 | Beru Ag | Glow plug and manufacture thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508551B1 (en) * | 1970-09-14 | 1975-04-04 |
-
1982
- 1982-10-06 JP JP15259882U patent/JPS5959664U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508551B1 (en) * | 1970-09-14 | 1975-04-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000329344A (en) * | 1999-05-05 | 2000-11-30 | Beru Ag | Glow plug and manufacture thereof |
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