JPH0441958U - - Google Patents
Info
- Publication number
- JPH0441958U JPH0441958U JP7721290U JP7721290U JPH0441958U JP H0441958 U JPH0441958 U JP H0441958U JP 7721290 U JP7721290 U JP 7721290U JP 7721290 U JP7721290 U JP 7721290U JP H0441958 U JPH0441958 U JP H0441958U
- Authority
- JP
- Japan
- Prior art keywords
- glow plug
- glow
- mounting hole
- small diameter
- plug mounting
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図および第２図はこの考案の一実施例を示
すもので、第１図はグロープラグ本体の取付け構
造を示す縦断面図、第２図はグローカバーの燃料
入口および燃焼ガス出口の位置関係を示す横断面
図、第３図は従来のグロープラグ本体の取付け構
造を示す縦断面図である。
２１……シリンダヘツド、２３……燃焼室、２
４……グロープラグ取付け孔、２４ａ……小径部
、２４ｂ……大径部、２４ｃ……雄ねじ部（接合
固定部）、２４ｃ……段部、２５……グロープラ
グ本体、２５ａ……発熱部、２７……グローカバ
ー、２８……筒状部、２９……受部。
Figures 1 and 2 show an embodiment of this invention, with Figure 1 being a longitudinal sectional view showing the mounting structure of the glow plug body, and Figure 2 being the position of the fuel inlet and combustion gas outlet of the glow cover. FIG. 3 is a cross-sectional view showing the relationship, and FIG. 3 is a vertical cross-sectional view showing the mounting structure of a conventional glow plug main body. 21... Cylinder head, 23... Combustion chamber, 2
4...Glow plug installation hole, 24a...Small diameter part, 24b...Large diameter part, 24c...Male thread part (joint fixing part), 24c...Step part, 25...Glow plug body, 25a...Heating part , 27... Glow cover, 28... Cylindrical part, 29... Receiving part.
Claims (1)
プラグ取付け孔における燃焼室側に小径部を設け
るとともに、グロープラグ本体の先端の発熱部の
周囲を覆うグローカバーに前記小径部内に挿入さ
れる筒状部、この筒状部の基端部に前記グロープ
ラグ取付け孔の前記小径部と大径部との間の段部
に配置される受部をそれぞれ設け、かつ前記グロ
ープラグ本体に前記グロープラグ取付け孔の大径
部に接合固定される接合固定部を設け、前記グロ
ープラグ本体によつて前記グローカバーの受部を
前記グロープラグ取付け孔の段部に圧接固定した
ことを特徴とするエンジンのグロープラグ取付け
構造。 A glow plug mounting hole formed in the cylinder head of the engine is provided with a small diameter part on the combustion chamber side, and a cylindrical part is inserted into the small diameter part in the glow cover that covers the circumference of the heat generating part at the tip of the glow plug body. A receiving portion is provided at the base end of the cylindrical portion to be disposed at a stepped portion between the small diameter portion and the large diameter portion of the glow plug mounting hole, and the glow plug body is provided with a receiving portion that is arranged at a step between the small diameter portion and the large diameter portion of the glow plug mounting hole, and A glow plug mounting structure for an engine, characterized in that a joint fixing part is provided on the diameter part, and the receiving part of the glow cover is fixed by pressure to the stepped part of the glow plug mounting hole by the glow plug main body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721290U JPH0441958U (en) | 1990-07-20 | 1990-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721290U JPH0441958U (en) | 1990-07-20 | 1990-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441958U true JPH0441958U (en) | 1992-04-09 |
Family
ID=31619388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7721290U Pending JPH0441958U (en) | 1990-07-20 | 1990-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101286332B1 (en) * | 2005-10-19 | 2013-07-15 | 만 디젤 앤 터보 에스이 | Gas engine and ignition device therefor |
-
1990
- 1990-07-20 JP JP7721290U patent/JPH0441958U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101286332B1 (en) * | 2005-10-19 | 2013-07-15 | 만 디젤 앤 터보 에스이 | Gas engine and ignition device therefor |