JPS61122320U - - Google Patents
Info
- Publication number
- JPS61122320U JPS61122320U JP482285U JP482285U JPS61122320U JP S61122320 U JPS61122320 U JP S61122320U JP 482285 U JP482285 U JP 482285U JP 482285 U JP482285 U JP 482285U JP S61122320 U JPS61122320 U JP S61122320U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- sleeve member
- spark plug
- combustion chamber
- plug hole
- 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 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Description
第１図は本考案を採用した内燃機関のシリンダ
ヘツドの断面図、第２図は第１図の線−にお
ける断面図、第３図は従来のシリンダヘツドの断
面図である。
３……シリンダヘツド、３ａ……点火プラグホ
ール（縦穴）、４……燃焼室、１３……ウオータ
ジヤケツト、１４……燃焼室壁、２０……スリー
ブ、２１……環状空間部、２２，２３……水穴、
Ｗ……溶接部。
FIG. 1 is a sectional view of a cylinder head of an internal combustion engine adopting the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a sectional view of a conventional cylinder head. 3... Cylinder head, 3a... Spark plug hole (vertical hole), 4... Combustion chamber, 13... Water jacket, 14... Combustion chamber wall, 20... Sleeve, 21... Annular space, 22, 23...Water hole,
W...Welding part.
Claims (1)
の鋳物素材とは別体のスリーブ部材で構成し、該
スリーブ部材を点火プラグホール部に挿入してそ
の下端を燃焼室に臨ませ、燃焼室側および点火プ
ラグホール側より該スリーブ部材をシリンダヘツ
ドに溶接・固定すると共に、該スリーブ部材の外
周と燃焼室に隣接するシリンダヘツド隔壁との間
に環状の空間部を規定し、該空間部を吸気ポート
および／又は排気ポート間に形成した水穴により
ウオータジヤケツトに連通させたことを特徴とす
る内燃機関のシリンダヘツドの構造。 The female threaded part for installing the spark plug is constructed of a sleeve member separate from the casting material of the cylinder head, and the sleeve member is inserted into the spark plug hole so that its lower end faces the combustion chamber, and the sleeve member is inserted into the spark plug hole so that its lower end faces the combustion chamber side and The sleeve member is welded and fixed to the cylinder head from the spark plug hole side, and an annular space is defined between the outer periphery of the sleeve member and the cylinder head bulkhead adjacent to the combustion chamber, and the space is connected to the intake port. and/or a structure of a cylinder head for an internal combustion engine, characterized in that the cylinder head communicates with a water jacket through a water hole formed between the exhaust ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP482285U JPS61122320U (en) | 1985-01-19 | 1985-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP482285U JPS61122320U (en) | 1985-01-19 | 1985-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61122320U true JPS61122320U (en) | 1986-08-01 |
Family
ID=30480762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP482285U Pending JPS61122320U (en) | 1985-01-19 | 1985-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63176612A (en) * | 1987-01-14 | 1988-07-20 | Daihatsu Motor Co Ltd | Oil feeder in cylinder head for double overhead camshaft type internal combustion engine |
| CN104454220A (en) * | 2013-09-25 | 2015-03-25 | Ge延巴赫两合无限公司 | CYLINDER HEAD and internal combustion engine comprising the same |
| JP2017203448A (en) * | 2016-05-13 | 2017-11-16 | トヨタ自動車株式会社 | Internal combustion engine |
-
1985
- 1985-01-19 JP JP482285U patent/JPS61122320U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63176612A (en) * | 1987-01-14 | 1988-07-20 | Daihatsu Motor Co Ltd | Oil feeder in cylinder head for double overhead camshaft type internal combustion engine |
| CN104454220A (en) * | 2013-09-25 | 2015-03-25 | Ge延巴赫两合无限公司 | CYLINDER HEAD and internal combustion engine comprising the same |
| US20150083058A1 (en) * | 2013-09-25 | 2015-03-26 | Ge Jenbacher Gmbh & Co Og | Cylinder head |
| JP2015072005A (en) * | 2013-09-25 | 2015-04-16 | ゲーエー ジェンバッハー ゲーエムベーハー アンド コー オーゲー | Cylinder head |
| JP2017203448A (en) * | 2016-05-13 | 2017-11-16 | トヨタ自動車株式会社 | Internal combustion engine |
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