JPS6349176U - - Google Patents
Info
- Publication number
- JPS6349176U JPS6349176U JP13932086U JP13932086U JPS6349176U JP S6349176 U JPS6349176 U JP S6349176U JP 13932086 U JP13932086 U JP 13932086U JP 13932086 U JP13932086 U JP 13932086U JP S6349176 U JPS6349176 U JP S6349176U
- Authority
- JP
- Japan
- Prior art keywords
- mounting bracket
- insulated
- ceramic
- lead
- lead pipe
- 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
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 1
- 230000009977 dual effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図イは本考案による両絶縁型セラミツクグ
ロープラグの実施例の縦断面図、第１図ロは第１
図イにおけるリード管と中軸との固着を示す図、
第２図は従来例の両絶縁型セラミツクグロープラ
グの縦断面図である。
１：セラミツクヒータ、２：発熱線、４：取付
金具、７：中軸、８：リード管、９：絶縁用粉末
、１９：ガラスリングによるガラス封着。
Fig. 1A is a longitudinal cross-sectional view of an embodiment of the dual insulation type ceramic glow plug according to the present invention, and Fig.
A diagram showing the fixation of the lead pipe and the center shaft in Figure A,
FIG. 2 is a longitudinal cross-sectional view of a conventional dual insulation type ceramic glow plug. 1: ceramic heater, 2: heating wire, 4: mounting bracket, 7: center shaft, 8: lead tube, 9: insulating powder, 19: glass sealing with glass ring.
Claims (1)
設してなるセラミツクヒータが、その先端部分を
露出して取付金具の先端部内腔に装着され、発熱
線の両端がそれぞれ取付金具の後端部内腔に絶縁
して保持されている円筒状の金属製リード管及び
該リード管内に絶縁して保持されている中軸に接
続されている両絶縁型セラミツクグロープラグに
おいて、上記中軸が上記リード管との間に絶縁用
粉末を充填してリード管の外周からスウエージン
グにより絞られて保持されるとともに、リード管
が取付金具後端部内腔に直接ガラス封着されてい
ることを特徴とする両絶縁型セラミツクグロープ
ラグ。 A ceramic heater consisting of a heating wire made of a high-melting point metal embedded in a ceramic sintered body is installed in the inner cavity of the tip of the mounting bracket with its tip exposed, and both ends of the heating wire are inside the rear end of the mounting bracket. In a double-insulated ceramic glow plug connected to a cylindrical metal lead pipe insulated and held in a cavity and a center shaft insulated in the lead pipe, the center shaft is connected to the lead pipe. A dual-insulation type characterized in that an insulating powder is filled in between and is squeezed and held by swaging from the outer periphery of the lead tube, and the lead tube is directly glass-sealed to the inner cavity of the rear end of the mounting bracket. Ceramic glow plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13932086U JPH037733Y2 (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13932086U JPH037733Y2 (en) | 1986-09-12 | 1986-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6349176U true JPS6349176U (en) | 1988-04-02 |
| JPH037733Y2 JPH037733Y2 (en) | 1991-02-26 |
Family
ID=31045117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13932086U Expired JPH037733Y2 (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037733Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100906357B1 (en) * | 2007-07-24 | 2009-07-06 | 주식회사 유라테크 | Glow plug |
| KR100918237B1 (en) | 2007-10-31 | 2009-09-21 | 주식회사 유라테크 | Glow plug |
-
1986
- 1986-09-12 JP JP13932086U patent/JPH037733Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100906357B1 (en) * | 2007-07-24 | 2009-07-06 | 주식회사 유라테크 | Glow plug |
| KR100918237B1 (en) | 2007-10-31 | 2009-09-21 | 주식회사 유라테크 | Glow plug |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH037733Y2 (en) | 1991-02-26 |
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