JPH01106757U - - Google Patents
Info
- Publication number
- JPH01106757U JPH01106757U JP53988U JP53988U JPH01106757U JP H01106757 U JPH01106757 U JP H01106757U JP 53988 U JP53988 U JP 53988U JP 53988 U JP53988 U JP 53988U JP H01106757 U JPH01106757 U JP H01106757U
- Authority
- JP
- Japan
- Prior art keywords
- rear end
- heater
- terminal
- main body
- electrode
- 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
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000005219 brazing Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は本考案に係るデイーゼルエンジン用グ
ロープラグの一実施例を示す要部拡大断面図、第
２図は本考案を特徴づけるターミナル端子の概略
斜視図、第３図ａ，ｂ，ｃはその平面図、正面図
および側面図、第４図は本考案を適用してなるグ
ロープラグ全体の概略縦断面図である。
１０……デイーゼルエンジン用グロープラグ、
１１……棒状セラミツクヒータ、１２……中空状
ホルダ、１３，１４……第１および第２の外部接
続端子、１５……端子組立体、１６，１７……金
属導線（外部接続用リード）、２０……導電性セ
ラミツク材による発熱部、２１，２２……導電性
セラミツク材によるリード部、３０……ターミナ
ル端子、３０ａ……本体部、３０ｂ……接点片、
３１……弾性変形部。
Fig. 1 is an enlarged cross-sectional view of essential parts showing one embodiment of a diesel engine glow plug according to the present invention, Fig. 2 is a schematic perspective view of a terminal terminal that characterizes the present invention, and Fig. 3 a, b, and c are The plan view, front view and side view, and FIG. 4 are schematic vertical sectional views of the entire glow plug to which the present invention is applied. 10...Glow plug for diesel engine,
11... Rod-shaped ceramic heater, 12... Hollow holder, 13, 14... First and second external connection terminals, 15... Terminal assembly, 16, 17... Metal conductor wire (lead for external connection), 20... Heat generating part made of conductive ceramic material, 21, 22... Lead part made of conductive ceramic material, 30... Terminal terminal, 30a... Main body part, 30b... Contact piece,
31...Elastic deformation part.
Claims (1)
し部を有しセラミツク材により一体に形成されて
いる棒状セラミツクヒータと、このヒータ後端部
の電極取出し部にろう付けにより接合固定される
本体部を有する導電性金属板材からなるターミナ
ル端子とを備え、このターミナル端子は、前記ヒ
ータ側の電極取出し部に接合される本体部とその
後端縁から一体に突設された外部接続用リード接
続片を有し、かつこの接続片の基端側には、軸線
に直交する方向に向いかつその先端から後端側に
傾斜して曲げられた弾性変形部が設けられている
ことを特徴とするデイーゼルエンジン用グロープ
ラグ。 A rod-shaped ceramic heater is integrally formed of ceramic material and has an electrode take-out part at the rear end extending rearward from the heat generating part, and is bonded and fixed by brazing to the electrode take-out part at the rear end of the heater. A terminal terminal made of a conductive metal plate material having a main body part, the terminal terminal includes a main body part joined to the electrode extraction part on the heater side, and a lead connection for external connection integrally protruding from the rear end edge. The connection piece has an elastic deformation part on the proximal end thereof, which is oriented in a direction perpendicular to the axis and bent at an angle from the distal end to the rear end side. Glow plug for diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53988U JPH01106757U (en) | 1988-01-08 | 1988-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53988U JPH01106757U (en) | 1988-01-08 | 1988-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106757U true JPH01106757U (en) | 1989-07-18 |
Family
ID=31199659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53988U Pending JPH01106757U (en) | 1988-01-08 | 1988-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106757U (en) |
-
1988
- 1988-01-08 JP JP53988U patent/JPH01106757U/ja active Pending
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